Penumbra

<html><head></head><body>ResponsibilitiesDevelop and maintain user-facing features using Vue.js, JavaScript, and TailwindCSS.Collaborate with backend developers to ensure seamless frontend-backend integration.Utilize tools l .. <a href="https://up2staff.com/front-end-developer-ongoing-at-vexpy" target="_blank" rel="noopener noreferrer"> [more info]</a></body></html>

ResponsibilitiesDevelop and maintain user-facing features using Vue.js, JavaScript, and TailwindCSS.Collaborate with backend developers to ensure seamless frontend-backend integration.Utilize tools l ..  [more info]

Remote Front-End Developer (ongoing)

<html><head></head><body>Responsibilities • Build and maintain user-facing features using Vue.js, JavaScript, and TailwindCSS. • Work closely with backend developers to ensure smooth integration between frontend and .. <a href="https://up2staff.com/front-end-developer-role-overview-at-penumbra" target="_blank" rel="noopener noreferrer"> [more info]</a></body></html>

Responsibilities   • Build and maintain user-facing features using Vue.js, JavaScript, and TailwindCSS.   • Work closely with backend developers to ensure smooth integration between frontend and  ..  [more info]

Remote Front-End Developer Role Overview

<html><head></head><body>Verantwortlichkeiten • Entwicklung und Pflege benutzerorientierter Funktionen mit Vue.js, JavaScript und TailwindCSS. • Enge Zusammenarbeit mit Backend-Entwicklern, um eine reibungslose Integ .. <a href="https://up2staff.com/uber-at-penumbra" target="_blank" rel="noopener noreferrer"> [more info]</a></body></html>

Verantwortlichkeiten   • Entwicklung und Pflege benutzerorientierter Funktionen mit Vue.js, JavaScript und TailwindCSS.   • Enge Zusammenarbeit mit Backend-Entwicklern, um eine reibungslose Integ ..  [more info]

Überblick über eine Remote‑Frontend‑Entwicklerstelle

ELECTE S.R.L

<html><head></head><body>We are looking for a strong Full-Stack Developer to execute product features and contribute to our core platform development. Your focus will be clean, scalable implementation and high-quality execution. This role is ideal for a developer who enjoys building real product features end-to-end in a focused, no-bureaucracy environment.Responsibilities<ul><li>Implement frontend features using TypeScript</li><li>Develop backend services and APIs using Supabase / PostgreSQL</li><li>Contribute to our Python-based AI &amp; analytics engine (data logic, integrations)</li><li>Write and optimize SQL queries and database logic</li><li>Collaborate on feature specifications and translate them into clean technical execution</li><li>Participate in code reviews and continuous improvement</li><li>Work within modern serverless infrastructure (Vercel / Supabase)</li></ul>Tech Stack<ul><li>Core Language: TypeScript</li><li>Backend &amp; Database: Supabase (PostgreSQL), PL/pgSQL</li><li>AI Layer: Python</li><li>Frontend &amp; CMS: TypeScript, Webflow, Weglot API</li><li>Infrastructure: Vercel / Netlify</li><li>CI/CD: GitHub Actions</li></ul>RequirementsMust-have:<ul><li>Experience as a Full-Stack Developer (3+ years)</li><li>Strong knowledge of TypeScript / JavaScript</li><li>Solid experience with Python in backend, data, or analytics contexts</li><li>Good understanding of PostgreSQL and data modeling</li><li>Experience building and consuming APIs</li><li>Ability to work independently and deliver clean production-ready code</li></ul>Nice-to-have:<ul><li>Experience with analytics or AI-adjacent systems</li><li>Hands-on experience with Supabase</li><li>Knowledge of PL/pgSQL</li><li>Experience using Webflow</li></ul>What we offer<ul><li>â¬2,500â3,500/month (contractor)</li><li>Full-time</li><li>Remote-friendly</li><li>Clear technical leadership and structured roadmap</li><li>Small team, fast decision-making, no bureaucracy</li></ul></body></html>

We are looking for a strong Full-Stack Developer to execute product features and contribute to our core platform development. Your focus will be clean, scalable implementation and high-quality execution. This role is ideal for a developer who enjoys building real product features end-to-end in a focused, no-bureaucracy environment.
Responsibilities

Implement frontend features using TypeScript
Develop backend services and APIs using Supabase / PostgreSQL
Contribute to our Python-based AI & analytics engine (data logic, integrations)
Write and optimize SQL queries and database logic
Collaborate on feature specifications and translate them into clean technical execution
Participate in code reviews and continuous improvement
Work within modern serverless infrastructure (Vercel / Supabase)

Tech Stack

Core Language: TypeScript
Backend & Database: Supabase (PostgreSQL), PL/pgSQL
AI Layer: Python
Frontend & CMS: TypeScript, Webflow, Weglot API
Infrastructure: Vercel / Netlify
CI/CD: GitHub Actions

Requirements
Must-have:

Experience as a Full-Stack Developer (3+ years)
Strong knowledge of TypeScript / JavaScript
Solid experience with Python in backend, data, or analytics contexts
Good understanding of PostgreSQL and data modeling
Experience building and consuming APIs
Ability to work independently and deliver clean production-ready code

Nice-to-have:

Experience with analytics or AI-adjacent systems
Hands-on experience with Supabase
Knowledge of PL/pgSQL
Experience using Webflow

What we offer

â¬2,500â3,500/month (contractor)
Full-time
Remote-friendly
Clear technical leadership and structured roadmap
Small team, fast decision-making, no bureaucracy

Full Stack Developer

ELECTE S.R.L.

<html><head></head><body>We are looking for a strong Full-Stack Developer to execute product features and contribute to our core platform development. Your focus will be clean, scalable implementation and high-quality execution. This role is ideal for a developer who enjoys building real product features end-to-end in a focused, no-bureaucracy environment.
Responsibilities
<ul>
<li>Implement frontend features using TypeScript</li>
<li>Develop backend services and APIs using Supabase / PostgreSQL</li>
<li>Contribute to our Python-based AI &amp; analytics engine (data logic, integrations)</li>
<li>Write and optimize SQL queries and database logic</li>
<li>Collaborate on feature specifications and translate them into clean technical execution</li>
<li>Participate in code reviews and continuous improvement</li>
<li>Work within modern serverless infrastructure (Vercel / Supabase)</li>
</ul>
Tech Stack
<ul>
<li>Core Language: TypeScript</li>
<li>Backend &amp; Database: Supabase (PostgreSQL), PL/pgSQL</li>
<li>AI Layer: Python</li>
<li>Frontend &amp; CMS: TypeScript, Webflow, Weglot API</li>
<li>Infrastructure: Vercel / Netlify</li>
<li>CI/CD: GitHub Actions</li>
</ul>
Requirements
Must-have:
<ul>
<li>Experience as a Full-Stack Developer (3+ years)</li>
<li>Strong knowledge of TypeScript / JavaScript</li>
<li>Solid experience with Python in backend, data, or analytics contexts</li>
<li>Good understanding of PostgreSQL and data modeling</li>
<li>Experience building and consuming APIs</li>
<li>Ability to work independently and deliver clean production-ready code</li>
</ul>
Nice-to-have:
<ul>
<li>Experience with analytics or AI-adjacent systems</li>
<li>Hands-on experience with Supabase</li>
<li>Knowledge of PL/pgSQL</li>
<li>Experience using Webflow</li>
</ul>
What we offer
<ul>
<li>€2,500–3,500/month (contractor)</li>
<li>Full-time</li>
<li>Remote-friendly</li>
<li>Clear technical leadership and structured roadmap</li>
<li>Small team, fast decision-making, no bureaucracy</li>
</ul></body></html>

We are looking for a strong Full-Stack Developer to execute product features and contribute to our core platform development. Your focus will be clean, scalable implementation and high-quality execution. This role is ideal for a developer who enjoys building real product features end-to-end in a focused, no-bureaucracy environment.
Responsibilities
Implement frontend features using TypeScript
Develop backend services and APIs using Supabase / PostgreSQL
Contribute to our Python-based AI &amp; an

Full-Stack Developer

Bitso

<html><head></head><body><img class="webfeedsFeaturedVisual" src="https://cryptojobslist.com/api/og/job/senior-react-native-engineer-latin-america-at-bitso.png" width="480px"> 

 Tags: <a href="https://cryptojobslist.com">Web3 Jobs</a> • <a href="https://cryptojobslist.com/web3">Blockchain Web3 Jobs</a> • <a href="https://cryptojobslist.com/research">Blockchain Research Jobs</a> • <a href="https://cryptojobslist.com/developer">Cryptocurrency Developer Jobs</a> • <a href="https://cryptojobslist.com/trading">Web3 Trading Jobs</a> • <a href="https://cryptojobslist.com/engineering">Blockchain Engineering Jobs</a> • <a href="https://cryptojobslist.com/remote">Web3 Remote Jobs</a> • <a href="https://cryptojobslist.com/typescript">Web3 Typescript Jobs</a> • <a href="https://cryptojobslist.com/react">Web3 React Jobs</a> • <a href="https://cryptojobslist.com/senior">Cryptocurrency Senior Jobs</a> • <a href="https://cryptojobslist.com/javascript">Blockchain Javascript Jobs</a> • <a href="https://cryptojobslist.com/react-native">Cryptocurrency React Native Jobs</a> • <a href="https://cryptojobslist.com/swift">Cryptocurrency Swift Jobs</a> • <a href="https://cryptojobslist.com/objective-c">Web3 Objective C Jobs</a> • <a href="https://cryptojobslist.com/android">Cryptocurrency Android Jobs</a> • <a href="https://cryptojobslist.com/manager">Web3 Manager Jobs</a> • <a href="https://cryptojobslist.com/ios">Blockchain Ios Jobs</a> • <a href="https://cryptojobslist.com/java">Blockchain Java Jobs</a> • <a href="https://cryptojobslist.com/finance">Web3 Finance Jobs</a> • <a href="https://cryptojobslist.com/kotlin">Blockchain Kotlin Jobs</a> • <a href="https://cryptojobslist.com/mobile">Cryptocurrency Mobile Jobs</a> • <a href="https://cryptojobslist.com/policy">Web3 Policy Jobs</a> • <a href="https://cryptojobslist.com/full-time">Cryptocurrency Full Time Jobs</a><h3>Working At Bitso</h3>We are a diverse team that takes pride in understanding the perspectives of others. We fully embrace working remotely and we are eager to act, improve and accelerate progress inside and outside of our organization.To drive revolutionary changes in society and make crypto useful, we delight our customers with world-class products, deep care, and intentional empathy.<h3>Your Purpose&nbsp;</h3>As a Senior React Native Engineer II in our Liquidity Fleet, you’ll play a pivotal role in shaping our mobile application strategy. You’ll help to lead the transition from native development to React Native to our Alpha application. This is your opportunity to drive innovation, mentor talented engineers, and leave a lasting impact on our product and user experience. Collaborate with tech leaders and engineers on challenging, high-impact projects in a growth-focused environment, crafting cutting-edge applications that redefine our mobile future.<h3>Reports To</h3>Engineer Manager&nbsp;<h3>Who You Are&nbsp;</h3><h4>Technical Expertise</h4><ul><li>6+ years of professional software engineering experience, with at least 2+ years of proven expertise in React Native development.</li><li>Background in Android development (Kotlin/Java) to support our mobile transition.</li><li>Proficient in JavaScript, TypeScript, and React Native’s component-based architecture.</li><li>Skilled at architecting and delivering robust, scalable mobile solutions.</li></ul>Leadership and Problem Solving:<ul><li>Demonstrated success leading technical initiatives and driving cross-functional collaboration.</li><li>Exceptional analytical skills with a proactive approach to solving complex technical challenges.</li><li>Experience mentoring engineers and fostering a culture of continuous learning and innovation.</li><li>Ability to champion best practices and guide teams through architecture and implementation.</li></ul>Communication and Collaboration<ul><li>Strong verbal and written communication skills, with the ability to articulate technical concepts to both technical and non-technical stakeholders.</li><li>Skilled at driving team alignment to bring ambitious projects to life.</li></ul>Preferred Qualifications<ul><li>Familiarity with React-Native-Web to extend solutions across platforms.</li><li>Experience with Expo to streamline development workflows.</li><li>Experience with native iOS development (Swift/Objective-C).</li></ul><h3>What You Will Do&nbsp;</h3><ul><li>Help on leading the migration of our Alpha application from native to React Native, ensuring a seamless transition.</li><li>Work closely with product and design teams to continuously enhance our Alpha product offering.</li><li>Continuously identify and integrate the latest trends and technologies in React Native and mobile development.</li><li>Implement features, ensure high performance, and address performance bottlenecks in React Native applications.</li><li>Guide and mentor a team of engineers, sharing best practices and driving technical excellence.</li><li>Help design a scalable architecture tailored to our business needs.</li></ul><a href="https://hbr.org/2022/07/apply-to-a-job-even-if-you-dont-meet-all-criteria" rel="noopener noreferrer nofollow ugc" target="_blank">Research</a> in Diversity, Equity, and Inclusion suggests that individuals may hesitate to apply for jobs if they do not meet all the listed criteria. At Bitso, we value diversity and your unique strengths could be just what we're looking for. If this role excites you but you don't match every point in the description, we still want to hear from you.<h3>Who We Are</h3>With over 9 million users, Bitso is the leading cryptocurrency platform in Latin America. We are developing the cryptocurrency ecosystem in the region and enabling financial inclusion. We believe crypto is the future of finance, and we’re committed to making it useful by providing equal access to safe and intuitive financial products.When we hire people for our team, we specifically test for the following traits in addition to our cultural values:<ul><li>Mission-Driven: We seek individuals who are passionate about crypto and Bitso’s mission and resilient in facing industry challenges</li><li>High Sense of Urgency: We prioritize candidates who demonstrate a high sense of urgency and responsibility.</li></ul><ul><li>Exceptional Hard Skills: We seek individuals who possess exceptional skills in their respective fields, with no room for mediocrity.</li><li>Self-Management: We look for individuals who can independently manage their work, career, and professional development.</li></ul><h3>Compensation &amp; Benefits</h3>At Bitso, you are taking the front seat on the edge of crypto innovation, creating the next generation of crypto-powered products.So for those willing to commit, adapt and pioneer the most important change of the century we offer:<ul><li>Me Time program, including unlimited paid time off.</li><li>Remote-first work environment.</li><li>Employee Stock Option program.</li><li>Zero trading fees through our Bitso Alpha app.</li><li>Extended Family LeavePolicy: all birthing parents, non-birthing parents and adopting parents are eligible for a 4-months leave.</li><li>Premium health, dental and life insurances in Mexico, Gibraltar, Colombia, USA, Brazil and Argentina.</li><li>Monthly stipend for gym memberships, relaxation activities, sports equipment, cooking classes, books, entertainment and more.</li></ul>Want to leave an undoubtedly legacy with us? Fasten your seatbelt and join this spaceship, where you will find exponential growth and the opportunity to thrive!<ul><li>These are the applicable requisites, although equivalent competencies in any of the above will also be considered.</li><li>To see our Privacy Policy please click <a href="https://bitso.com/terms" rel="noopener noreferrer nofollow ugc" target="_blank">here</a>.</li></ul>Apply here 👉 <a href="https://cryptojobslist.com/jobs/senior-react-native-engineer-latin-america-at-bitso?utm_medium=RSS">Senior React Native Engineer</a>
</body></html>

Tags: Web3 Jobs • Blockchain Web3 Jobs • Blockchain Research Jobs • Cryptocurrency Developer Jobs • Web3 Trading Jobs • Blockchain Engineering Jobs • Web3 Remote Jobs • Web3 Typescript Jobs • Web3 React Jobs • Cryptocurrency Senior Jobs • Blockchain Javascript Jobs • Cryptocurrency React Native Jobs • Cryptocurrency Swift Jobs • Web3 Objective C Jobs • Cryptocurrency Android Jobs • Web3 Manager Jobs • Blockchain Ios Jobs • Blockchain Java Jobs • Web3 Finance Jobs • Blockchain Kotlin Jobs • Crypt

Senior React Native Engineer

DoiT

<html><head></head><body><div class="job_listing-description job-overview col-md-10 col-sm-12"><h2 class="widget-title widget-title--job_listing-top job-overview-title">Overview</h2>Location The senior Full-Stack Engineer will be an integral part of our Engineering teams in EMEA. This role is based remotely as a full-time employee in the UK, Ireland, Estonia, the Netherlands, Sweden and Israel. We are also open to contractors in Eastern Europe and Portugal.<h2>Who We Are</h2>DoiT is a global technology company that works with cloud-driven organizations to leverage the cloud to drive business growth and innovation. We combine data, technology, and human expertise to ensure our customers operate in a well-architected and scalable state – from planning to production. Delivering DoiT Cloud Intelligence, the only solution that integrates advanced technology with human intelligence, we help our customers solve complex multicloud problems and drive efficiency. With decades of multicloud experience, we have specializations in Kubernetes, GenAI, CloudOps, and more. An award-winning strategic partner of AWS, Google Cloud, and Microsoft Azure, we work alongside more than 4,000 customers worldwide.<h2>The Opportunity</h2>We are looking for a Full-Stack Engineer who is comfortable operating at the intersection of a product that drives customers’ financial spend in the cloud and allows them to succeed in configuring, visualising and operating their business FinOps needs. This role facilitates the creation of interfaces and back-end infrastructure that remove friction and allow ease of such configurations. We want to delight customers in how easy it is to set up, operate and observe the flow of financial cloud spend data. The role will help us evolve our DoiT Cloud Intelligence (DCI) product.You’ll work with the Billing and Partner team to collaborate on design, build prototypes, deliver scalable back-end services and great UI/UX experiences and think how to present data in the clearest way. Beyond this, you’ll communicate with technical leaders on best practices and set the highest standard and diligence in full-stack engineering. This is a key role as we grow.DoiT Cloud Intelligence for ChannelOps is a data-driven, unified system that offers provisioning, billing and invoicing, reporting, automation and partner enablement, connecting operations to revenue and compliance. It powers resellers, distributors, and enterprises to effectively manage, sell, and optimize multi-cloud channels.<h2>Responsibilities</h2><ul><li>Design, build, and scale back-end services in Golang and UI/UX experiences in React to configure, operate and delight customers on the journey of their FinOps data success</li><li>Work closely with the Billing and Partner team on delivering solutions that are modern, scales and runs efficiently.</li><li>Learn and understand the domain in which the work happens and what the product is truly about. Be able to adapt fast in a market where we are the leaders</li><li>Contribute to discussions and groups of your peers at DoiT that focus on the front-end and learn continuously about how the different parts of the product work together and are evolving</li><li>Think carefully about guard-rails for customers interacting with the product, allowing them to succeed</li><li>Drive best practices and industry standards forward</li></ul><h2>Qualifications</h2><ul><li>7+ years of experience as a full-stack engineer, with exposure to SaaS products that are used by many customers</li><li>Strong programming skills in Golang and React ideal</li><li>An understanding of cloud infrastructure is beneficial (AWS and GCP preferred).</li><li>Comfortable collaborating across product and engineering teams.</li><li>Excellent communication skills in English, both written and verbal.</li><li>Self-motivated, adaptable, and effective in a fast-moving environment.</li><li>A great sense of humor and enjoys having fun at work</li></ul><h2>Bonus Points</h2><ul><li>Knowledge of FinOps and FinOps products would be a strong plus.</li><li>BA/BS degree or equivalent practical experience.</li><li>Demonstrating a portfolio of what you’ve built in your career so far</li></ul><h2>Are you a Do’er?</h2>Be your truest self. Work on your terms. Make a difference. We are home to a global team of incredible talent who work remotely and have the flexibility to have a schedule that balances your work and home life. We embrace and support leveling up your skills professionally and personally.<h2>Benefits</h2><ul><li>Unlimited PTO</li><li>Flexible Working Options</li><li>Health Insurance</li><li>Parental Leave</li><li>Employee Stock Option Plan</li><li>Home Office Allowance</li><li>Professional Development Stipend</li><li>Peer Recognition Program</li></ul>Tagged as: Go, Golang, JavaScript, React, ReactJS, senior<div class="job_application application"> <a href="https://job-boards.greenhouse.io/doitintl/jobs/7653777003?utm_source=jobs&amp;utm_medium=euremotejobs" target="_blank" class="application_button_link button" rel="nofollow">Apply for job</a></div></div></body></html>

Overview
Location
The senior Full-Stack Engineer will be an integral part of our Engineering teams in EMEA.
This role is based remotely as a full-time employee in the UK, Ireland, Estonia, the Netherlands, Sweden and Israel. We are also open to contractors in Eastern Europe and Portugal.
Who We Are
DoiT is a global technology company that works with cloud-driven organizations to leverage the cloud to drive business growth and innovation. We combine data, technology, and human expertise to ensure our customers operate in a well-architected and scalable state – from planning to production.
Delivering DoiT Cloud Intelligence, the only solution that integrates advanced technology with human intelligence, we help our customers solve complex multicloud problems and drive efficiency.
With decades of multicloud experience, we have specializations in Kubernetes, GenAI, CloudOps, and more. An award-winning strategic partner of AWS, Google Cloud, and Microsoft Azure, we work alongside more than 4,000 customers worldwide.
The Opportunity
We are looking for a Full-Stack Engineer who is comfortable operating at the intersection of a product that drives customers’ financial spend in the cloud and allows them to succeed in configuring, visualising and operating their business FinOps needs. This role facilitates the creation of interfaces and back-end infrastructure that remove friction and allow ease of such configurations. We want to delight customers in how easy it is to set up, operate and observe the flow of financial cloud spend data. The role will help us evolve our DoiT Cloud Intelligence (DCI) product.
You’ll work with the Billing and Partner team to collaborate on design, build prototypes, deliver scalable back-end services and great UI/UX experiences and think how to present data in the clearest way. Beyond this, you’ll communicate with technical leaders on best practices and set the highest standard and diligence in full-stack engineering. This is a key role as we grow.
DoiT Cloud Intelligence for ChannelOps is a data-driven, unified system that offers provisioning, billing and invoicing, reporting, automation and partner enablement, connecting operations to revenue and compliance. It powers resellers, distributors, and enterprises to effectively manage, sell, and optimize multi-cloud channels.
Responsibilities

Design, build, and scale back-end services in Golang and UI/UX experiences in React to configure, operate and delight customers on the journey of their FinOps data success
Work closely with the Billing and Partner team on delivering solutions that are modern, scales and runs efficiently.
Learn and understand the domain in which the work happens and what the product is truly about. Be able to adapt fast in a market where we are the leaders
Contribute to discussions and groups of your peers at DoiT that focus on the front-end and learn continuously about how the different parts of the product work together and are evolving
Think carefully about guard-rails for customers interacting with the product, allowing them to succeed
Drive best practices and industry standards forward

Qualifications

7+ years of experience as a full-stack engineer, with exposure to SaaS products that are used by many customers
Strong programming skills in Golang and React ideal
An understanding of cloud infrastructure is beneficial (AWS and GCP preferred).
Comfortable collaborating across product and engineering teams.
Excellent communication skills in English, both written and verbal.
Self-motivated, adaptable, and effective in a fast-moving environment.
A great sense of humor and enjoys having fun at work

Bonus Points

Knowledge of FinOps and FinOps products would be a strong plus.
BA/BS degree or equivalent practical experience.
Demonstrating a portfolio of what you’ve built in your career so far

Are you a Do’er?
Be your truest self. Work on your terms. Make a difference.
We are home to a global team of incredible talent who work remotely and have the flexibility to have a schedule that balances your work and home life. We embrace and support leveling up your skills professionally and personally.
Benefits

Unlimited PTO
Flexible Working Options
Health Insurance
Parental Leave
Employee Stock Option Plan
Home Office Allowance
Professional Development Stipend
Peer Recognition Program

Tagged as: Go, Golang, JavaScript, React, ReactJS, senior
 Apply for job

Senior Full Stack Engineer – House ChannelOps

HubSpot

<html><head></head><body>This role can be Office/Hybrid/Remote based within the UKThe Customer Journey Activate group focuses on the onboarding and activation of new customers and users at HubSpot. We build the experiences that help customers realise value quickly - from product-led growth surfaces to AI-first onboarding journeys for our Pro customers. Whichever team you join, you ll work on high-impact frontend systems that shape a customer s first experience with HubSpot - ensuring it s intuitive, personalised, and value-driven. What You ll Do<ul><li>Design and build scalable, high-quality frontend applications that power onboarding and activation experiences.</li><li>Lead the technical direction for complex UI systems, ensuring performance, accessibility, and maintainability at scale.</li><li>Partner closely with product, design, AI, and backend teams to deliver intelligent, data-driven user experiences.</li><li>Translate customer problems into elegant frontend solutions that reduce friction and accelerate time-to-value.</li><li>Contribute to shared component libraries and internal tooling that enable consistent, product-led growth patterns across HubSpot.</li><li>Improve performance, reliability, and observability of frontend systems in a fast-moving environment.</li><li>Mentor other engineers and contribute to the long-term technical strategy of the Activate product area.</li></ul> We re Looking For Someone Who<ul><li>Has strong frontend engineering experience, ideally with modern JavaScript frameworks (e.g., React) and TypeScript.</li><li>Has built and maintained complex, user-facing applications at scale.</li><li>Brings a strong product mindset balancing technical excellence with customer empathy.</li><li>Has experience designing reusable component systems or working within a design system.</li><li>Is thoughtful about performance, accessibility, and UX quality.</li><li>Is comfortable collaborating across disciplines in ambiguous, evolving product spaces.</li><li>Makes pragmatic, data-informed decisions in fast-paced environments.</li></ul> Nice to Have<ul><li>Experience building onboarding, activation, or product-led growth experiences.</li><li>Exposure to AI-powered or personalization-driven UI experiences.</li><li>Familiarity with experimentation frameworks or A/B testing.</li><li>Experience working in micro-frontend or distributed frontend architectures.</li></ul></body></html>

This role can be Office/Hybrid/Remote based within the UK
The Customer Journey Activate group focuses on the onboarding and activation of new customers and users at HubSpot. We build the experiences that help customers realise value quickly - from product-led growth surfaces to AI-first onboarding journeys for our Pro customers. Whichever team you join, you ll work on high-impact frontend systems that shape a customer s first experience with HubSpot - ensuring it s intuitive, personalised, and value-driven.

What You ll Do

Design and build scalable, high-quality frontend applications that power onboarding and activation experiences.
Lead the technical direction for complex UI systems, ensuring performance, accessibility, and maintainability at scale.
Partner closely with product, design, AI, and backend teams to deliver intelligent, data-driven user experiences.
Translate customer problems into elegant frontend solutions that reduce friction and accelerate time-to-value.
Contribute to shared component libraries and internal tooling that enable consistent, product-led growth patterns across HubSpot.
Improve performance, reliability, and observability of frontend systems in a fast-moving environment.
Mentor other engineers and contribute to the long-term technical strategy of the Activate product area.

We re Looking For Someone Who

Has strong frontend engineering experience, ideally with modern JavaScript frameworks (e.g., React) and TypeScript.
Has built and maintained complex, user-facing applications at scale.
Brings a strong product mindset balancing technical excellence with customer empathy.
Has experience designing reusable component systems or working within a design system.
Is thoughtful about performance, accessibility, and UX quality.
Is comfortable collaborating across disciplines in ambiguous, evolving product spaces.
Makes pragmatic, data-informed decisions in fast-paced environments.

Nice to Have

Experience building onboarding, activation, or product-led growth experiences.
Exposure to AI-powered or personalization-driven UI experiences.
Familiarity with experimentation frameworks or A/B testing.
Experience working in micro-frontend or distributed frontend architectures.

Senior Software Engineer II, Frontend

TechMagic

<html><head></head><body>We are looking for a strong Middle React Native Developer with 3+ years of experience to develop and maintain an IoT-based mobile application.<h2>Requirements</h2>Must have:<ul><li>3+ years of commercial experience in mobile development with a strong focus on React Native</li><li>Strong knowledge of JavaScript (ES6+) and TypeScript, including modern React patterns and Hooks</li><li>Hands-on experience with Expo, React Navigation, and state management libraries such as Redux, MobX, or Context API</li><li>Experience working with REST APIs</li><li>Solid understanding of Git workflows and CI/CD pipelines</li><li>Experience of deployment to the Apple App Store and Google Play</li><li>English level – at least Intermediate+ (direct communication with the client)</li></ul>Nice to have:<ul><li>Web development experience with React / Node.js / Java</li><li>Familiarity with AWS environments</li></ul><h2>Key Responsibilities</h2><ul><li>End-to-end development and maintenance of a production mobile app.</li><li>Full management of Apple App Store and Google Play accounts (releases, compliance, certificates, updates)</li><li>Contribute to frontend and backend development across multiple products</li><li>Collaborate with the team on architecture, APIs, and cloud-based services</li></ul>Project:&nbsp;Our client is a well-established international company with a long history dating back to the 1970s. The company operates in the fire safety and IoT domain, developing and manufacturing hardware devices (panels, sensors, displays) along with complex software solutions such as dashboards, mobile applications, and monitoring systems.Type: IoT&nbsp;Market: GlobalStage:&nbsp;Ongoing product development&nbsp;Project team: 1 PM, 1 AQA EngineerTechnical stack: React Native, TypeScript, JavaScript (ES6+), React Hooks, Expo, React Navigation, Redux / MobX / Context API, REST APIs, Git, CI/CD, App Store &amp; Google Play deploymentWork schedule: Full-time working day, the full remote is available.<h2>Interview stages</h2><ol><li>Call with recruter</li><li>Technical interview</li><li>Client interview</li></ol><h2>Our Benefits:</h2><ul><li>Projects with modern JS stack (React.js, React Native, Angular, Node.js)</li><li>Strong JavaScript community at the company (90+ developers)</li><li>Work from anywhere (fully remotely or in our office)</li><li>Paid vacations and sick-leaves, additional days-off, relocation bonus</li><li>Wellness: Medical insurance / sport compensation / health check-up + flu vaccination at your choice</li><li>Education: regular tech-talks, educational courses, paid certifications, English classes</li><li>Fun: own football team, budget for team-lunches, branded gifts</li><li>One of the best IT employers in Lviv based on DOU rating</li></ul>Recruiter <a href="https://www.linkedin.com/in/natali-andreikiv-0a6611218/" rel="nofollow ugc noopener" target="_blank">Natali Andreikiv</a></body></html>

We are looking for a strong Middle React Native Developer with 3+ years of experience to develop and maintain an IoT-based mobile application.RequirementsMust have:3+ years of commercial experience in mobile...

Middle React Native Developer

GRVT

<html><head></head><body><img class="webfeedsFeaturedVisual" src="https://cryptojobslist.com/api/og/job/react-native-mobile-developer-at-grvt.png" width="480px"> 

 Tags: <a href="https://cryptojobslist.com">Web3 Jobs</a> • <a href="https://cryptojobslist.com/developer">Blockchain Developer Jobs</a> • <a href="https://cryptojobslist.com/engineering">Cryptocurrency Engineering Jobs</a> • <a href="https://cryptojobslist.com/react-native">Blockchain React Native Jobs</a> • <a href="https://cryptojobslist.com/remote">Blockchain Remote Jobs</a> • <a href="https://cryptojobslist.com/senior">Cryptocurrency Senior Jobs</a> • <a href="https://cryptojobslist.com/web3">Blockchain Web3 Jobs</a>✅&nbsp;Job Responsibilities<ul><li>Architect, build, and maintain high-performance React Native applications for iOS and Android</li><li>Act as technical lead for mobile, owning architecture decisions, coding standards, and best practices</li><li>Ensure code quality, performance, stability, and scalability across the entire mobile codebase</li><li>Lead and conduct thorough code reviews, setting a high engineering bar</li><li>Mentor and guide other mobile engineers, supporting their technical growth</li><li>Collaborate closely with product, backend, design, and QA teams to deliver features end-to-end</li><li>Proactively identify and resolve performance bottlenecks, memory issues, and app stability risks</li><li>Define and improve mobile development workflows, testing strategy, and release processes</li><li>Stay current with React Native, iOS, and Android ecosystem changes and recommend improvements</li></ul>👤&nbsp;Core Requirement<ul><li>8+ years of professional mobile development experience (iOS, Android, or both)</li><li>3+ years of hands-on React Native experience in production apps</li><li>Strong leadership experience as a tech lead or senior engineer, with ownership of mobile code quality</li><li>Expert-level TypeScript / JavaScript knowledge and clean code practices</li><li>Solid understanding of mobile app architecture, performance optimization, and memory management</li><li>Experience working with native mobile tooling (Xcode, Android Studio, Gradle, CocoaPods, etc.)</li><li>Strong experience integrating with REST APIs, authentication flows, and secure data handling</li><li>Familiarity with mobile CI/CD pipelines, app store release processes, and versioning strategies</li><li>Ability to make pragmatic technical decisions and communicate trade-offs clearly</li></ul>Nice to Have<ul><li>Experience with Redux, Zustand, or other state-management patterns</li><li>Automated testing (Jest, Detox, E2E testing)</li><li>Experience with GraphQL</li><li>Performance profiling and crash analytics (e.g. Firebase, Sentry)</li><li>Exposure to crypto, fintech, or web3 products</li></ul>🚀 What You’ll Get:<ul><li>Competitive salary and benefits</li><li>High ownership and real technical influence over a core product</li><li>Opportunity to work on complex, high-performance apps in the crypto trading space</li><li>Global, remote-first team with strong engineering culture</li><li>Fast-moving environment where your decisions directly impact users</li></ul>Apply here 👉 <a href="https://cryptojobslist.com/jobs/react-native-mobile-developer-at-grvt?utm_medium=RSS">React Native Mobile Developer</a>
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✅ Job Responsibilities

Architect, build, and maintain high-performance React Native applications for iOS and Android
Act as technical lead for mobile, owning architecture decisions, coding standards, and best practices
Ensure code quality, performance, stability, and scalability across the entire mobile codebase

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