Senior Software Engineer - Integrations

We are seeking an experienced Senior Software Engineer 6 Integrations who will take technical ownership of building and scaling integrations between Mark43 2s core platform and mission 6critical third 6party systems. You 2ll lead the design, development, and implementation of robust APIs, data pipelines, and messaging layers, ensuring seamless operational data flow for emergency dispatch and response systems.

What You 2ll Do

• Lead full lifecycle development of integrations that connect the Mark43 platform with external systems such as 911 call centers, state databases, evidence systems, and other key services.
• Drive architectural decisions and ensure scalable, maintainable solutions across REST APIs, message queues, and event 6driven workflows.
• Collaborate closely with Product, Engineering, and partner technical teams to define reliable API contracts and integration patterns.
• Mentor and guide more junior engineers on the team, elevate coding standards, and lead code reviews.
• Contribute to integration testing strategies, observability, and dashboards to monitor operational data flows.
• Champion best practices for performance, security, and error 6handling in distributed systems.
• Participate in sprint planning, roadmap discussions, and technical strategy across the integrations team.

What You 2ll Need

• 4+ years of professional software engineering experience, with a strong focus on backend services, distributed systems, and system integrations.
• Proven ability designing and operating APIs, webhooks, or asynchronous messaging systems (e.g., Kafka, queues).
• Experience with languages and technologies relevant to our stack such as Java, TypeScript/JavaScript, RESTful services, SQL/MySQL, and data pipelines.
• A solid understanding of integration challenges, including data transformation, schema evolution, retries, and failure management.
• Experience leading technical workstreams and mentoring less senior engineers.
• Strong communication skills and the ability to work with cross 6functional partners.

Nice to Have

• Prior experience in public safety, government software, or regulated domains.
• Familiarity with CI/CD pipelines, observability tooling, and cloud 6native practices.