Top Software Engineer Jobs

Develop and lead software and analytic solutions for web applications that manage intelligence-community data. Responsibilities include extracting value from structured and unstructured data, applying statistical and machine-learning methods, building data queries and visualizations, developing metadata characterization and ingestion methodologies, supporting data enrichment and conversion, and collaborating with mission stakeholders. The role also involves technical leadership, requirements analysis, software quality oversight, and directing development and testing teams.

Develops, tests, debugs, documents, and maintains front-end software for mission-critical intelligence applications. Designs accessible, responsive interfaces supporting multiple browsers and bandwidth-constrained users. Collaborates with systems analysts, engineers, and programmers to resolve requirements and performance issues. Works full time in a SCIF within an Agile environment, using Java, Spring Boot, JavaScript, Angular, and related UI, testing, cloud, and DevSecOps technologies.

Develop and integrate software, algorithms, and data-processing pipelines for remote sensing, SAR, RF, radar, and geospatial systems. Responsibilities include architecture, backend and API development, workflow orchestration, sensor-data analysis, system integration, testing, optimization, deployment, and technical documentation. Collaborate across software, systems, data science, and intelligence disciplines while providing technical leadership on complex projects.

Build and scale SmartAsset’s web platform and content management systems across front-end and back-end services. Collaborate with product teams, stakeholders, senior engineers, and architects in an Agile Scrum environment. Contribute to technical design, architecture, roadmap execution, process improvement, risk mitigation, mentoring, and reliable operation of remote web products.

Leads a software support team responsible for production reliability, defect triage, code maintenance, deployments, vulnerability remediation, testing, and operational response. Develops and reviews code, coordinates Agile delivery, monitors production concerns, communicates risks, and partners with engineering, infrastructure, IT, QA, product, and customer experience teams to maintain secure, supportable digital learning applications.

Develops and maintains web applications, web services, backend processes, databases, and stored procedures. Responsibilities include software architecture, code reviews, troubleshooting, testing, security, Agile process improvement, and supporting the full application lifecycle. The role collaborates with leadership and peers, mentors developers, and ensures adherence to technical standards and best practices.

Leads enterprise software architecture, modernization, development standards, secure delivery, and hands-on application engineering. Designs and enhances scalable applications across air-gapped, hybrid, and on-premises environments while supporting AI/GenAI orchestration, data architecture, ETL, Kubernetes, cross-domain solutions, and modern full-stack integration. Establishes secure coding, DevSecOps, CI/CD, testing, interoperability, and zero-trust practices while serving as the principal technical authority.

Develop and support enterprise Dynamics 365 and Power Platform solutions in a government cloud environment. Responsibilities include configuring Customer Service and Field Service, developing C#/.NET plugins and workflows, building Power Apps, integrating external systems through Azure services and REST APIs, implementing Dataverse data models, maintaining security compliance, and documenting technical solutions.

Design, build, and maintain backend systems for healthcare benefits, including enrollments, payments, payroll, benefits management, data models, fund flows, and partner integrations. Improve automation, monitoring, observability, reliability, and scalability while owning production systems. Collaborate with product, operations, and engineering teams to solve complex problems, manage edge cases, and provide technical direction.

Manages and grows a mobile software engineering team, oversees mobile application development and deployment, enforces coding and testing standards, mentors engineers, supports production systems, and coordinates with web, infrastructure, UX, and design teams. The role also manages project timelines, SLAs, technical issues, software development processes, and partnerships while contributing code and improving delivery practices.

Develop and maintain secure enterprise Java applications using Java 17+, REST APIs, JSP, Jakarta Servlets, LDAP, PKI, and Linux. Deploy and tune applications on Apache Tomcat and HTTPD, build front-end interfaces, manage MariaDB/MySQL persistence through JDBC and DAO patterns, and support cryptographic certificate workflows. The role requires active TS/SCI with full-scope polygraph and full-time onsite work in Dulles, Virginia.

Build and enhance a real-time LLM-powered healthcare platform across the stack. Develop features including onboarding, note customization, and in-the-moment clinical insights. Collaborate with product, design, clinical experts, and go-to-market teams to deliver scalable AI-first applications. Work directly with healthcare providers and contribute to robust engineering practices in a fast-paced startup environment.

Develops and maintains C++ and Java signal-processing software for RF systems. Responsibilities include designing algorithms, analyzing requirements, debugging and integrating software, implementing digital modulation and demodulation techniques, performing testing and quality control, documenting solutions, and leading software development teams. Requires advanced Linux knowledge, expertise in digital signal processing and communications theory, and the ability to work with complex timing, resource, and interface constraints.

Maintains, troubleshoots, enhances, and modernizes legacy enterprise applications and distributed systems. Develops and tests software modules, interfaces, APIs, and components; performs code and design reviews; resolves operational issues; supports security upgrades and compliance; and collaborates with cross-functional teams in Agile environments.

Develop and maintain low-latency, end-to-end high-frequency trading infrastructure from research and simulation through production execution. Partner with researchers on equity and ETF trading systems, build pricing and trading models, deliver frequent production code changes, and ensure robust architectural and operational standards. The role requires strong C++ expertise, computer science fundamentals, and an understanding of trading and exchange systems.

Develop and lead enterprise-scale React and TypeScript frontend applications for SS&C’s Geneva platform. Responsibilities include frontend architecture, reusable component and design-system development, performance optimization, API integration, testing strategy, observability, security, deployment optimization, code reviews, technical standards, mentoring, and collaboration with UX, business analysts, and QA teams.

Develop and maintain cross-platform consumer mobile applications using React Native, TypeScript, and JavaScript. Build reusable components, integrate REST and GraphQL APIs, implement state management, optimize performance, troubleshoot crashes, support testing and CI/CD releases, and apply accessibility and usability principles. Collaborate with product, design, QA, and engineering teams in Agile delivery environments while contributing to code reviews, experiments, and engineering standards.

Designs, develops, deploys, and supports healthcare integrations using Mirth Connect, HL7v2, JavaScript, and related protocols. Responsibilities include building interface workflows, troubleshooting production issues, improving reliability and monitoring, collaborating with healthcare partners and engineering teams, participating in on-call support, reviewing designs and configurations, documenting solutions, and mentoring engineers. Experience with FHIR, EHR/EMR integrations, healthcare interoperability standards, APIs, cloud platforms, and additional interface engines is preferred.

Build and support full-stack applications using Ruby on Rails, React, JavaScript, and TypeScript. Responsibilities include designing APIs, working with SQL databases and messaging systems, writing automated tests, reviewing code, resolving production issues, supporting deployments, documenting technical decisions, and participating in architecture discussions and on-call support. Collaborate with product managers and cross-functional teams to deliver reliable software.

Build, test, deploy, maintain, and support full-stack healthcare software using Ruby on Rails and React. Develop APIs, frontend applications, database integrations, messaging workflows, automated tests, and technical documentation. Troubleshoot production issues, participate in deployments, monitoring, code reviews, design discussions, on-call support, and process improvements while collaborating with product, design, QA, and engineering teams.

Design, develop, and support mission-critical distributed information systems using Java, C/C++, and Scala. Responsibilities include maintaining production services, documenting interfaces, supporting integration testing, building GitLab CI/CD automation, writing tests, troubleshooting distributed systems, and participating in operational support. The role requires collaboration with network, infrastructure, and field engineering teams, strong database and production support experience, and an active TS/SCI clearance.

Develop and sustain a production React application supporting DoD and industry information exchange. Responsibilities include building front-end enhancements, troubleshooting production issues, integrating APIs, improving usability and performance, translating stakeholder requirements, supporting Agile planning and releases, and maintaining reliable business-process workflows. The role requires collaboration with government stakeholders, engineers, testers, and product teams while balancing operational support with enhancement development.

Develop modern, secure, and scalable web GUI applications for embedded and network-connected timing and synchronization systems. Build ReactJS interfaces using JavaScript, TypeScript, HTML5, CSS3, and REST APIs; collaborate within modern software development workflows; debug and solve complex problems; and apply cybersecurity, vulnerability management, secure design, CI/CD, and automated testing practices.

Software engineering interns develop and enhance applications supporting asset management, including trading systems, research platforms, and data tools. They participate in code reviews, maintain codebases, ensure scalability, document design decisions, and collaborate with cross-functional teams. Interns gain exposure to AI, machine learning, big data, cloud computing, and investment-firm technology while developing technical, communication, and presentation skills.

Design, develop, and maintain scalable backend services and APIs (Node.js, Firebase). Optimize performance, ensure code quality via reviews and unit tests, debug and upgrade systems, and contribute to frontend work as needed. Stay current on backend and Gen AI integrations and collaborate across the team.