Top Software Engineer Jobs

Join the early-stage engineering team to design, build, and maintain scalable platform services. Participate in full software lifecycle, implement reliable systems, propose new features, and help grow the engineering organization while working closely with the CTO.

Design, develop, test, and maintain customer-facing software that interfaces with IC/firmware teams. Gather requirements, troubleshoot system failures, perform code reviews, and contribute across projects using Java, Kotlin, Python, and frontend technologies.

Senior backend-focused engineer responsible for designing, building, and supporting high-scale Java/Spring Boot microservices, driving CI/CD and DevOps practices, mentoring teammates, implementing automated tests, troubleshooting performance issues, and contributing to pipeline automation and continuous improvement.

Lead design, development, testing, and delivery of backend-focused .NET Core systems. Mentor engineers, drive Agile ceremonies, own end-to-end projects, improve performance and reliability, provide 3rd-level support, and collaborate with stakeholders to implement APIs, databases, cloud, and containerized solutions.

Develop, maintain, and test command-and-control software for a global antenna-based RF transmission/receiving platform. Participate in requirements, application design, coding, testing, and code maintenance. Support vulnerability monitoring, system hardening, and configuration management. Work on-site in Stafford, VA with required TS/SCI clearance, CI polygraph eligibility, and IAT Level II certification.

Design, build, and expand in-house tools and an adaptable agile framework to automate Tower's operations. Architect systems for collecting, analyzing, and visualizing large datasets, integrate technical requirements, mentor engineers, maintain code quality, and document software specifications and architectural decisions while collaborating with internal teams.

Build and maintain high-traffic full-stack web experiences using React and Next.js, design and integrate APIs, ensure observability and testing, debug production issues, lead architecture and AI experimentation, and mentor engineers to deliver scalable, reliable booking and purchasing systems.

Engineer end-to-end frontend and backend for an LLM-powered platform serving youth aging out of foster care. Design and optimize RAG systems, prompt engineering, embeddings, and agent interactions. Build accessible, Section 508-compliant interfaces and secure, federally compliant APIs. Ensure retrieval quality, safety, automated testing, CI/CD, and mentor teammates within a cross-functional, remote U.S.-based team.

Deliver and maintain full-stack features across frontend, APIs, backend services, and databases. Diagnose production issues, support releases, build integrations and reporting, improve reliability and CI/CD, mentor peers, and use AI-assisted tools for planning, implementation, testing, and review while owning quality and operational support.

Design, build, test, and maintain backend services, APIs, data-processing workflows, and geospatial systems. Support production incidents, debug across services and data layers, integrate third-party data, improve performance, reliability, CI/CD, and developer experience. Use AI-assisted tools across planning, implementation, testing, review, and documentation. Collaborate with cross-functional teams, review PRs, mentor peers, and produce runbooks and technical documentation while balancing feature work and production support.

Design and develop scalable software for high-speed networking and AI infrastructure, integrating optics, PHY devices, ASICs/NPUs, and embedded Linux. Implement CMIS/SFF management frameworks, build datapath and control-plane integration, telemetry, diagnostics, automation, and validation infrastructure (Python). Lead medium-scope features end-to-end, write clean code and unit tests, produce technical/user documentation, coordinate cross-functionally, and mentor engineers to improve development processes.

Design, implement, test, and review high-throughput Java services for payments. Lead SDLC activities, ensure performance and security, mentor engineers, and document architectures while aligning technical solutions with business and regulatory needs.

As a Software Development Engineer III, you will design and implement high-performance C++ systems, conduct code reviews, mentor engineers, and solve complex technical problems in a collaborative environment.

Build and own backend services for an AI-first insurance platform: implement LLM-integrated features (RAG, agents), design policy administration services (quoting, rating, binding), build migration tooling, and add observability, evaluation, and compliance safeguards. Collaborate with product and insurance SMEs, ship production-quality code, and support legacy systems during migration.

As a Senior Software Engineer at CharterUP, you will architect and build software systems, mentor junior engineers, and drive technology initiatives using modern frameworks and cloud infrastructure, especially AWS.

Lead cross-team technical initiatives, define architecture and standards, mentor senior engineers, drive reliability and performance improvements, respond to production incidents, and contribute hands-on code and technical documentation to advance engineering roadmaps.

Lead architectural design for real-time 3D visualization on the Prism Mapping platform, mentor engineers, and define the long-term visualization roadmap.

Lead the technical direction for integrating algorithms on the Prism Mapping platform, focusing on real-time signal pipelines and optimization strategies. Collaborate with teams to ensure robust clinical performance and timely delivery of new capabilities.

As a Senior Software Engineer, you'll develop signals and algorithm interfaces, collaborate with developers, optimize algorithms, and mentor engineers in a regulated environment.

As a Sr. Software Engineer - UI/UX, you will lead UI features in Qt/QML, collaborate with UX designers, mentor engineers, and contribute to architecture decisions.

The Sr. Software Engineer will develop and optimize 3D visualization features using OpenGL, VTK and lead design, implementation, and mentorship within cross-functional teams.

Lead the UI architecture for the Prism Mapping application, drive design and delivery of major subsystems, mentor engineers, and shape technical direction in a clinical environment.

Design, develop, test, and maintain applications, databases, and ETL processes. Build APIs and serverless AWS solutions with IaC, manage environments and SOX-compliant deployments, participate in code reviews, document designs, support on-call rotations, and collaborate with developers, data architects, and analysts. On-site presence in West Michigan required.

Design, build, and maintain distributed, high-throughput microservice systems; deliver new features and reliability improvements; identify and fix system bottlenecks; own product problems end-to-end; mentor junior developers; contribute to architecture and modernization efforts; communicate technical trade-offs and use data to prove impact.

Design, build, and improve software products across the SDLC. Independently solve broad technical problems, define technical solutions, optimize performance, implement DevOps/CI/CD and test automation, ensure software security, and collaborate across teams to deliver high-quality features on schedule.