Senior Software Engineer Salaries in Concord, MA

Strong expertise in at least one of the following areas, with the ability to work across the stack: front-end engineering, backend engineering, or data modeling…

$144,000 - $240,000 a year

Practical experience with APIs (design, consumption, or integration). Collaborate with frontend engineers, product, design, and QA to deliver features.

$125,000 - $165,000 a year

Implement scalable data-fetching using React Query and internal API hooks, with clean separation of server state from UI state.

$150,000 - $200,000 a year

The role serves as a technical liaison to internal and external stakeholders, mentors junior staff, and researches new technologies, tools, and software…

Strong, proven programming skills in Java, with the ability to independently design, implement, and own complex backend features end to end.

$140,000 - $160,000 a year

You evaluate and make technical architecture decisions with a long-term view, optimizing for speed, quality, and safety. RPCs - REST, gRPC or GraphQL.

$160,000 - $220,000 a year