Top Software Engineer Jobs

Build end-to-end fullstack features for a mental healthcare platform: design APIs and UIs, manage clinical and practice-management systems, integrate AI capabilities, and own product outcomes from schema to frontend.

Design and build reliable backend services powering clinical data, insurance billing, patient-facing infrastructure, and financial ledger systems. Scale high-integrity systems requiring idempotency, strong consistency, and pragmatic AI integration to automate provider workflows and enable personalized patient experiences.

Designs, builds, tests, documents, operates, and maintains software supporting electromagnetic warfare solutions, military exercises, and real-world missions. Responsibilities include resolving defects, supporting releases, gathering requirements, collaborating with customers and cross-functional teams, and improving development processes. The role requires troubleshooting production issues, applying Agile methods, and supporting mission-critical defense programs. Travel up to 25% is required.

Leads end-to-end development of secure, scalable customer-facing software using full-stack and cloud technologies. Designs systems, writes and reviews production code, improves reliability and performance, and guides technical decisions. Provides mentorship, code reviews, and coaching to engineers while promoting software development lifecycle practices, Terraform-based infrastructure, AWS cloud adoption, and responsible AI-assisted engineering. Collaborates with vendors and cross-functional teams to evaluate architectures and deliver resilient digital banking experiences.

Build scalable distributed systems for Rula’s Marketplace Health Engine, improving provider utilization, marketplace efficiency, and patient access. Partner with Engineering, Product, Data, and Operations; lead technical strategy across teams; design backend services, APIs, and data-intensive systems; drive projects from discovery through post-launch support; solve complex marketplace problems; mentor engineers; and remain hands-on in software development.

Design, develop, test, and maintain Java backend services, APIs, microservices, and distributed systems supporting enterprise claims and payment solutions. Collaborate with product and business stakeholders, contribute to architecture, build CI/CD pipelines, operate containerized applications, and support production services through monitoring and troubleshooting. Apply clean code, TDD, automated testing, security, and Agile engineering practices while helping guide the platform’s technical direction.

Build enterprise platforms and tools supporting AI-enabled animation production. Partner with senior engineers, artists, technical directors, infrastructure, and security teams to evaluate algorithms, prototype workflows, develop APIs, manage generated assets, maintain production tracking tools, monitor hardware and software usage, and standardize secure workflows across shows.

Own and develop Arena’s public web surfaces, including the blog, marketing pages, and leaderboard UI. Build with Next.js, React, TypeScript, Sanity CMS, and the company design system. Improve performance, accessibility, SEO, structured data, internationalization, and data visualization. Create CMS models and publishing tools that enable marketing teams to ship independently while collaborating closely with designers, marketers, and engineers.

Develop, maintain, integrate, and test software for the Aegis Combat System Display Subsystem. Responsibilities include investigating problem reports, implementing C++ and Java fixes in Linux, preparing engineering documentation, participating in peer reviews, and supporting agile development. The engineer will work independently and on a small team, with occasional travel to customer sites for investigation, testing, and software integration.

Leads software development for mission-focused cyber and defense capabilities. Guides development teams, mentors engineers, conducts code reviews, integrates databases and data-transfer protocols, implements architectural and system improvements, and builds scalable, automated digital solutions. The role requires advanced programming experience, database integration skills, and the ability to obtain a TS/SCI clearance.

Develops and maintains the BSI Cyber Scan platform across Elixir, Python, JavaScript/React, PostgreSQL, and AWS services. Responsibilities include analyzing requirements, designing and configuring software, debugging defects and incidents, testing, troubleshooting, documenting, monitoring system health, conducting impact analysis, and delivering incremental releases. The engineer collaborates across teams, solves well-scoped technical problems, expands expertise, and uses AI coding assistants.

Own complete product features from discovery and design through backend implementation and release. Build and scale backend systems, contribute to architecture and delivery, use AI development tools, and make product decisions through customer conversations and user-experience judgment. The role requires independent execution, end-to-end systems ownership, and hands-on development of AI or LLM-powered features in an onsite startup environment.

Build and maintain Cloudflare’s globally distributed Quicksilver key-value store using Go and C. Develop features, improve CPU and memory performance, enhance monitoring and operational tooling, and debug complex, hard-to-reproduce issues across the software stack. Responsibilities include code reviews, testing, deployments, rollbacks, operations, alerting, and on-call support for a system operating across tens of thousands of servers and hundreds of data centers.

Develop, prototype, integrate, and test Python-based software for missile warning/tracking missions. Contribute to containerization, testing, deployment, and provide technical guidance to team members while supporting DoD programs and maintaining high software engineering standards.

Develop and support Windows Forms and web-based applications using C# and .NET. Work with Microsoft SQL Server and related SSIS, SSRS, and SSAS tools. Apply Agile and TFS methodologies, create database-driven solutions, and potentially use Logi Analytics or MicroStrategy. The role also values Excel formula and pivot-table skills, Microsoft Office proficiency, healthcare billing or coding knowledge, and strong written and verbal communication.

Develop and maintain LAMP and Perl software applications, taking ownership of existing implementations and designing new solutions. Build REST or SOAP APIs, create unit tests, implement test automation, and work with UNIX command-line tools. The role may involve high-throughput, highly available transaction-processing systems, along with Java, Spring, Hibernate, SVN, and object-oriented design. Candidates should work independently, communicate effectively, and have at least eight years of overall software development experience.

Develop enterprise Java applications using EJB, JPA, Oracle Fusion Middleware Web Services, JMS, and BPEL. Apply HIPAA 4010/5010 coding specifications while supporting application development and integration initiatives. The position is based in Austin, Texas, with an initial engagement of at least eight months.

Develop and maintain software applications using .NET, C#, SQL, XML, XSL, and JavaScript within a formal software development lifecycle. The role requires software development, database programming, and web technology experience, with preferred exposure to ASP Classic, IIS administration, service-oriented architecture, Team Foundation Server, AJAX, SSIS, automated unit testing, and SSRS. A bachelor’s degree in computer science or equivalent is required.

Develop and deploy system-management capabilities for the FAA’s TFDM air traffic management system. Responsibilities include Ansible automation, Python and Bash scripting, Linux administration, containerization, infrastructure as code, CI/CD, network and hardware provisioning, virtual machine management, and multi-environment deployments. The role also supports deployments at FAA airports nationwide, troubleshoots mission-critical systems, collaborates with customers and field teams, and requires up to 50% travel.

Lead design, development, and testing of payload flight software in Rust for attitude/pointing, command handling, telemetry, and data storage. Define architecture and coding conventions, implement FDIR, build automated test infrastructure (simulation/HIL), integrate with GNC/avionics/electrical teams, support integration, launch, and on-orbit ops, investigate anomalies, and mentor other engineers to achieve a near-term on-orbit demonstration.

Design, build, and scale Starlink’s CDN and distributed networking systems. Develop traffic-shaping, caching, monitoring, alerting, and hardware-utilization optimization systems. Participate in architecture, design, and code reviews; create prototypes and run experiments for future capabilities. Help operate complex, business-critical systems in real time while working effectively in a dynamic environment and supporting extended hours or weekends when needed.

Design and build backend infrastructure for long-running, stateful workflows involving automated processing, AI model inference, and expert review. Develop orchestration primitives such as retries, recovery, idempotency, and auditable state transitions. Create APIs and tooling for operations, debugging, observability, and reliability. Partner with product, operations, and ML teams to translate ambiguous requirements into scalable, debuggable systems and own services through design, deployment, and continuous improvement.

Develop and maintain features for a podcast subscription platform using PHP and Laravel. Scale the application, support user and administrator experiences, build website embeds and third-party integrations, and help apply AI tools to accelerate development and improve code quality and security. Collaborate within a small, Agile-oriented remote team while evaluating technologies and influencing the evolving product stack.

Build and operate MeritFirst’s assessment and hiring platform, including candidate and employer experiences, assessment delivery and evaluation systems, workflows, infrastructure, and AI-enabled features. Own problems end to end from product discovery and system design through deployment, debugging, observability, and iteration. Develop reliable, interpretable, auditable, secure, privacy-conscious software, improve technical foundations, and help establish engineering standards as the company scales.

Develop and deploy full-stack software for mission-critical space systems. Responsibilities include implementing features independently, writing unit and integration tests, participating in code reviews, troubleshooting applications, working with RESTful APIs and microservices, deploying to cloud platforms, supporting CI/CD pipelines, collaborating cross-functionally, and mentoring junior engineers.