Developer (Back-End)

Alvar Financial ServicesLondon, United Kingdom5 months ago

We are looking for an experienced Backend Developer with strong core-java experience, skilled in building scalable, high-performance APIs and used to working with large code-bases. Proficient in designing robust system architectures, the successful candidate will work in a small team directly with the dev-ops resources and the Head of Engineering. They will play a key part in developing and enhancing a large micro-service-based bespoke code-base used to handle risk and back-end operations for corporate and retail trading, as well contribute to the overall technical road-map and the SDLC.

Key Responsibilities

Develop and maintain high-performance backend services for complex data processing workloads
Design scalable architectures for large-volume calculations and data pipelines
Optimise database tables, write SQL queries and optimize existing database architecture
Work directly with the business to define and deliver new features
Ensure optimal performance, quality, and reliability across backend services
Diagnose and resolve performance bottlenecks and defects
Follow best-practice engineering standards, design patterns, and architectural principles
Develop unit and integration test frameworks
Use knowledge and experience to contribute to the technical road-map of the products, and the overall structure of the SDLC
Any other ad hoc duties that may be required

Technical Skills

5+ years of software engineer experience working with core-java
Minimum 2 years working with SQL databases
Strong API automation experience
Experience with cloud platforms (AWS, Azure, or GCP)
Experience working in Agile delivery environments
Experience with CI/CD pipelines and version control
Experience with Python, a plus

Qualifications & Experience

Bachelor’s or Master's degree in Computer Science, Data Science, Information Technology, Electrical Engineering, or a related field, or equivalent experience, essential
Experience working in a regulated industry, preferably banking or finance
Proactive approach towards identifying opportunities for improvement and taking ownership to deliver solutions

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FAQ

Is the Developer (Back-End) position at Alvar Financial Services remote?: Yes. This role was posted on Remote Frontend Jobs, a job board that lists exclusively fully remote positions.
When was this Developer (Back-End) job posted?: This listing was posted on April 6, 2026 and is still open for applications.
How do I apply for the Developer (Back-End) position at Alvar Financial Services?: Use the apply button on this page — it takes you directly to the employer’s application page.