Top Software Engineer Jobs

Build full-stack applications for space mission systems, modernize legacy ground and flight software, and develop distributed cloud-native systems. Integrate and test space software through simulation, emulation, and interface validation. Implement DevSecOps pipelines, automated testing, and secure practices while creating mission-operator interfaces. Collaborate with systems engineers and operations teams, provide technical leadership, mentor engineers, and guide architecture and design decisions across DoD and IC programs.

Build and modernize full-stack software for space mission systems, including distributed microservices, cloud-native applications, DevSecOps pipelines, automated testing, and operator interfaces. Integrate and test ground and flight software through emulation, simulation, and interface validation. Collaborate with systems engineers and mission operations teams, provide technical leadership, mentor engineers, and support classified DoD and Intelligence Community programs.

Design, develop, and maintain scalable APIs, backend services, user interfaces, and business applications. The role includes cloud infrastructure and CI/CD optimization using AWS, Docker, and Kubernetes; application security; testing; observability; Agile collaboration; and mentoring junior engineers. The engineer will independently drive solutions from design through production while applying modern system design, database, microservices, and AI-assisted development practices.

Develop and maintain build systems, automation pipelines, developer tooling, engine features, and platform integrations for game projects. Optimize performance, memory usage, frame rates, and load times; manage source control and deployment workflows; debug complex systems; collaborate across disciplines; own technical systems from conception through delivery; and mentor junior engineers across distributed studios.

Lead the design, development, testing, deployment, and optimization of scalable distributed applications and web services. Build Python/FastAPI backend services, ReactJS interfaces, and PostgreSQL data systems. Deploy and monitor cloud-native applications on GCP, collaborate on AI/ML integrations, contribute to architecture and SDLC practices, and mentor junior developers through code reviews and technical leadership.

Build and modernize scalable commercial software applications using Java and microservices architectures. Responsibilities include developing and unit testing features, conducting root-cause analysis, reviewing code, applying software engineering fundamentals, improving delivery processes, and collaborating with cross-functional engineering teams.

Build and operate core Identity and Access Management services powering authentication, authorization, token management, SCIM provisioning, and account security. Own end-to-end architecture, implementation, observability, and reliability. Partner with Product and Security, improve scalability and performance, and mentor teammates to raise engineering standards.

Build and maintain secure, scalable login, identity, registration, authentication, and account verification systems. Develop backend APIs and full-stack applications using Java, Python, TypeScript, React, and AWS technologies. Write high-quality, tested, maintainable code; participate in design, planning, reviews, and support; resolve complex technical issues; improve software processes; lead projects; and mentor junior engineers.

Build and maintain secure, scalable registration, authentication, identity, and verification systems across FanDuel products. Develop frontend and backend software using React, TypeScript, Java, and Python; deploy cloud infrastructure on AWS; and apply testing, observability, DevOps, and software engineering best practices. Lead projects, mentor junior engineers, participate in design and code reviews, resolve complex technical issues, and improve product reliability and maintainability.

Develop and maintain the Apex Server application, including architectural changes, complex features, performance improvements, and critical fixes. Lead development projects, collaborate with product and technical stakeholders, mentor engineers, guide architectural decisions, conduct code reviews, improve Agile workflows, and ensure quality through testing, monitoring, and deployment verification. Use AI-powered development tools to improve engineering productivity.

Design, build, test, deploy, and operate highly available distributed Azure Monitor services at hyperscale. Develop telemetry collection, routing, storage, APIs, automation, monitoring, diagnostics, and AI-assisted capabilities. Improve reliability, security, observability, and operational excellence while participating in incident response. Lead architecture and design reviews, collaborate across teams, communicate technical tradeoffs, and mentor engineers.

Supports Air Force munitions programs across the acquisition lifecycle by applying software and systems engineering principles to design, development, integration, testing, sustainment, requirements traceability, technical documentation, performance analysis, risk mitigation, and milestone reviews. Collaborates with program management, logistics, test, and cybersecurity teams to deliver reliable, mission-critical capabilities at Hill AFB.

Build and ship custom software and production AI solutions in both forward-deployed client engagements and traditional software projects. Advise executives, identify automation opportunities, develop AI tools and integrations, support architecture and cloud deployments, debug production issues, participate in SDLC processes, review code, mentor engineers, and translate business needs into measurable technical outcomes.

Own complex trading-platform escalations from reproduction through permanent resolution. Build production fixes, internal admin tools, automation, and observability improvements using C#/.NET and React. Investigate distributed systems, database state, race conditions, and integrations; participate in on-call and production incident response; lead post-incident reviews; and collaborate with engineering, QA, Cloud Ops, Product, and support stakeholders.

Provides technical leadership and hands-on software development for semiconductor inspection and metrology platforms. Responsibilities include software architecture, system integration, production-quality development, troubleshooting hardware-integrated systems, technical decision-making, cross-functional collaboration, mentoring, and delivery of new product capabilities. The role works across software, hardware, optics, automation, manufacturing, applications, and service teams to build reliable and scalable capital equipment solutions.

Lead the technical vision and development of Elasticsearch’s core search infrastructure, including indexing, retrieval, query execution, and relevance. Research advances in search systems and algorithms, guide long-term technical roadmaps, collaborate across teams, mentor expert engineers, and contribute hands-on to high-performance distributed software. Serve as a subject-matter authority while driving projects from concept through completion.

As a Senior Software Engineer, you will architect and ship features, build workflows, maintain code quality, and enhance engineering culture while leveraging various technologies.

Build, test, deploy, and maintain accounting software for transaction categorization, revenue recognition, and accurate financial reporting. Own projects end to end, create technical designs and rollout plans, conduct code reviews, collaborate cross-functionally, investigate production issues, improve reliability, and mentor teammates. The role involves working with typed Python, JavaScript, TypeScript, Vue.js, Terraform, AWS, and PostgreSQL in a remote environment.

Lead ambiguous, multi-team software projects for core accounting systems. Set technical direction, make architectural decisions, build and deploy reliable software, review technical specifications, investigate production issues, and improve system reliability. Collaborate with product and cross-functional stakeholders, mentor and sponsor engineers, and maintain high standards for clean, tested code. The role focuses on typed Python backend services, financial systems, integrations, and cloud infrastructure.

Lead a UI front-end development team supporting mission-critical intelligence systems. Design front-end architecture and coding standards while contributing hands-on across the software lifecycle, including requirements analysis, performance design, software development, debugging, system integration, and algorithm implementation in an agile environment.

Own and improve production systems across backend services and web interfaces, with a backend focus and full-stack contributions. Design reliable, maintainable, and performant applications; make architectural decisions; solve ambiguous technical problems; and independently deliver complex work. Partner with product, engineering, and leadership in a fast-paced startup environment while learning unfamiliar technologies and using AI tools responsibly.

Leads the architecture, development, operation, and evolution of PlayStation’s real-time analytics platform. Builds scalable distributed data systems using stream processing and high-performance analytics technologies, integrates batch and streaming workloads, applies AI/ML to improve platform operations, and drives reliability and performance. The role owns critical platform capabilities, establishes technical standards, mentors engineers, influences architecture across teams, supports production incidents, and shapes long-term data platform strategy.

Leads the design, development, and delivery of enterprise APIs, GraphQL services, microservices, and event-driven systems. Provides hands-on technical leadership through architecture, coding, troubleshooting, performance tuning, mentoring, and sprint execution. Establishes standards for API governance, security, observability, resiliency, CI/CD, and production readiness. Partners with product, architecture, and business teams to deliver cloud-native, scalable services supporting web, mobile, enterprise, and AI-enabled experiences.

Build and migrate clinical workflows from ColdFusion and AngularJS to a Node, React, and TypeScript platform on AWS. Own clinical domains end to end, including data modeling, automated testing, production deployment, and on-call support. Collaborate closely with product, apply AI-assisted development responsibly, improve query performance in a tenant-based SQL Server architecture, and deliver new capabilities for caregivers in a regulated healthcare-related environment.

Lead design, development, testing, and deployment of scalable web applications using Python/Django and React. Mentor junior developers, participate in architecture and code reviews, optimize PostgreSQL, integrate AI-assisted tools, and collaborate with cross-functional teams to deliver high-quality features following CI/CD and best practices.