Top Senior Software Engineer Jobs

Lead design, develop, test, and maintain mission-critical software for missile defense. Provide technical leadership, code/system reviews, troubleshooting, integration, deployment, and lifecycle sustainment across the full software development lifecycle.

Lead development of backend systems and integrations to ingest and process large-scale data, design secure multi-tenant SaaS architectures, own APIs and platform work, mentor engineers, author technical proposals, and troubleshoot production issues to minimize downtime.

Lead full‑stack development of the imaging web platform: architect and build ASP.NET Core services and Vue frontends, design secure APIs integrating EMRs and AI, own testing, CI/CD, and Azure deployments, mentor engineers, and collaborate with product, design, and clinical teams to deliver performant, reliable screening experiences.

Lead design and delivery of full-stack imaging features, architect high-performance ASP.NET Core services, build Vue frontends, integrate APIs with EMRs and imaging partners, mentor engineers, enforce automated testing, CI/CD and observability, and drive technical roadmap in an Agile team.

Lead the technical direction for biller-workflow platforms, define frontend/backend standards, solve cross-team problems (data-dense UIs, bulk operations, unified claim timelines), embed AI where valuable, ensure production reliability and performance, and mentor engineers while partnering with product and design to ship incremental, high-impact improvements.

Design, build, and maintain end-to-end integrations between Commures platform and third-party healthcare systems (EHRs/EMRs). Implement scalable, reliable solutions using LLMs and modern cloud tooling, ensure HL7/FHIR and HIPAA compliance, troubleshoot production issues, mentor junior engineers, and drive integration platform architecture and monitoring.

Owner of core components in a high-throughput, low-latency ad decisioning system. Design, build, test, deploy, operate, and mentor on complex distributed subsystems. Diagnose concurrency and timing issues, partner with applied scientists on ML-driven decisioning, and drive architecture and reliability improvements.

Lead full-stack development for a core payments/e-commerce product, building scalable front-end and back-end features, collaborating with product and design, ensuring performance, security, and maintainable code, and mentoring others.

Own, design, build, and operate core components of a large-scale, low-latency real-time ad decisioning system. Take end-to-end responsibility for subsystems, diagnose concurrency and timing issues, partner with applied scientists on ML-driven decisioning, mentor engineers, and drive system evolution, testing, and operational excellence.

Senior Software Engineers will design, develop, and support applications for trade operational data, leading projects and providing Level 3 support globally.

Own and ship full-stack systems spanning cloud services, device firmware, web and mobile apps, and OTA pipelines. Build Go services on GCP/Spanner with gRPC, improve on-device TypeScript and firmware, harden update/image builds, support SvelteKit/Swift/Kotlin apps, and diagnose fleet issues via BigQuery. Operate production systems end-to-end and collaborate across the stack to safely deliver updates to physical machines.

The role involves owning and evolving the Fuzzer functionality to explore and discover bugs in simulated environments, improving its efficiency and design, documenting processes, and mentoring other engineers.

Lead the development and optimization of GPU kernels for GenAI inference, focusing on performance improvements and mentorship of engineers.

Lead the architecture and development of an inference engine for Databricks Model API, optimizing for performance and scalability while collaborating with researchers and cross-functional teams.

Collaborate with teams to develop and improve software, utilizing AI tools during testing, documentation, and mentorship in engineering practices.

The Senior Software Engineer will focus on back-end development of an advertising technology platform, contributing to maintenance and feature development, collaborating with teams, and driving solutions using data and AI.

Design, develop, test, and deploy web applications. Collaborate with product, UX, data, and QA to define requirements and integrations. Architect scalable solutions, write testable code, establish development practices, improve performance, and mentor engineers. Participate in code reviews, implement CI/CD and containerization, and maintain full-stack applications using modern databases.

The Software Tools Engineer 1 automates requirement management and supports software productivity tools for federal projects, ensuring traceability and integration with project processes.

Designs, develops, and maintains large-scale data and software solutions using Oracle PL/SQL, Python, Scala, Apache Spark and AWS services (Glue, Lambda, DMS, SNS, SQS). Implements ETL pipelines, APIs, Snowflake data warehousing, Tableau visualizations, CI/CD and monitoring (Splunk, DataDog) within Agile teams to support cloud migration and analytics platforms.

Designs, develops, tests, and maintains web and mobile applications using Java, SQL, Angular and test automation frameworks. Implements CI/CD deployments in DevOps environments, creates documentation, supports UAT and post-installation testing, and delivers business solutions for financial services applications across multiple projects.

Designs and architects enterprise cloud-native applications and microservices using Java and Spring, implements CI/CD and DevOps practices, ensures QA readiness and performance tuning, mentors engineers, liaises with business units, and leads complex project lifecycles in a financial services environment.

Designs, architects, and develops resilient Android applications using Kotlin, Jetpack Compose, and modern libraries. Builds CI/CD pipelines, participates in architecture and code reviews, ensures QA readiness, mentors engineers, and liaises with business units to deliver complex projects on time and budget.

Designs and implements front-end web applications and digital experiences for financial planning and retirement products using Angular, NgRx, JavaScript/TypeScript and Node.js. Builds server layers, uses AWS serverless services, implements CI/CD with Jenkins, writes unit tests (Jest) and automation tests (Cypress/Cucumber). Leads testing, documentation, UAT, and deployment activities across multiple projects while applying DevOps practices and Agile collaboration.

Architect and develop scalable, secure web applications using Angular 17 and microservices. Integrate with back-end REST APIs, implement CI/CD with Jenkins/Urban Deploy, write automated tests (Jest, Cypress, Playwright), deploy to AWS with CloudFormation, lead architecture discussions, mentor engineers, and advise senior management on technical strategy and risk.

Architects and implements complex, scalable web applications and UI architectures (AngularJS/Angular). Leads SDLC and CI/CD improvements, ensures QA readiness, advises on technical strategy and risk, manages project schedules, mentors engineers, and liaises with business units to deliver on-time solutions.