Top Software Engineer Jobs

Designs, develops, tests, deploys, documents, maintains, and debugs software solutions using existing and emerging technology platforms. The role proposes solutions for complex business needs and supports application design, architecture, integration, testing, release management, and technical troubleshooting. Candidates typically need a bachelor’s degree and at least three years of relevant experience. The position is in-office and does not offer employment visa sponsorship or STEM OPT participation.

Designs, develops, tests, deploys, maintains, and enhances software solutions for intelligence and analytics missions. The role analyzes requirements, defines software designs, conducts code and design reviews, develops medium-to-large features independently, and drives codebase improvements. It also provides technical leadership, documentation, and Agile collaboration while using technologies such as Java, C++, Python, Git, databases, and cloud and container platforms.

Develops and maintains full-stack client-side, server-side, and desktop software for mission-critical satellite systems. Designs APIs and web services, integrates capabilities across engineering teams, and optimizes applications for scalability, performance, and reliability. Responsibilities include troubleshooting, upgrades, testing, code reviews, documentation, and continuous improvement. The role requires Java experience, software lifecycle leadership, CI/CD expertise, a bachelor's degree, an active U.S. Secret clearance, and onsite work in El Segundo, California.

Designs, develops, tests, integrates, debugs, and maintains non-embedded software for classified defense programs. Translates customer requirements into software architectures, interfaces, algorithms, and designs; supports system integration and lifecycle processes. The role also handles technical issues, improves development processes and metrics, conducts software research, and ensures compliance with quality, safety, regulatory, and customer standards. Work involves Java, ReactJS, DevOps tools, Agile methodologies, and classified-program environments.

Build and operate high-throughput backend services for AI agents, calendar, scheduling, integrations, real-time data pipelines, and APIs. Design platform infrastructure, event-driven systems, and client-server protocols using Go, PostgreSQL, Kubernetes, and cloud platforms. Collaborate with AI, product, and frontend teams, improve reliability through testing and infrastructure as code, and mentor junior engineers.

Build and operate scalable backend services powering AI agent orchestration, real-time data pipelines, scheduling, conversation history, APIs, and platform infrastructure. Collaborate with AI, product, and front-end engineers to deliver AI-powered features, improve reliability, and support consumer and enterprise customers. The role includes infrastructure as code, testing, documentation, production debugging, cross-functional prioritization, and mentoring junior engineers.

Design, develop, integrate, debug, and test automated integration tools for electronic warfare systems. Create software requirements and operational concepts, support tools planning, execute integration testing, and contribute to product development processes. Collaborate with systems and software engineers, document technical work, identify risks, and mentor engineers on complex defense programs.

Design, develop, integrate, debug, and test automated software tools for electronic warfare systems. Responsibilities include software requirements development, tools planning, integration and test execution, product development process compliance, technical documentation, risk tracking, and mentoring engineers. The role requires full-time onsite work in Nashua or Manchester, New Hampshire, supporting engineering and deployment activities for defense programs.

Designs, builds, tests, and supports Access Analyzer features on the ServiceNow platform. Develops server-side Glide/JavaScript, UI components, REST APIs, and access-control functionality using ACLs and roles. Owns features from design through production, contributes to automated testing, code reviews, defect triage, documentation, and release readiness, and collaborates across product, quality, and security teams. The role also involves mentoring peers and responsibly using AI-assisted development tools.

Develop and lead full-stack systems for Realtor.com’s Owners & Sellers platform. Design distributed services, AWS data pipelines, APIs, and scalable React/Next.js experiences. Improve performance, reliability, Core Web Vitals, observability, and incident response. Collaborate across product, design, and engineering teams on complex initiatives and technical roadmaps. Mentor engineers, guide architecture, review high-risk changes, and leverage AI-assisted development tools.

Design, develop, and maintain scalable enterprise software for investment technology. The role involves building applications, conducting prototypes and proofs of concept, advising on technical direction, creating reusable components, integrating vendor APIs, and collaborating with global cross-functional teams. Engineers will use modern cloud, containerization, AI, application development, database, reporting, and DevOps technologies while continuously evaluating architecture trends and improving engineering practices.

Develops secure, scalable full-stack applications using Java, Spring Boot, React, and TypeScript. Designs backend services, APIs, web interfaces, integrations, and automated tests; applies accessibility, agile, CI/CD, resiliency, and security practices. Uses authorized AI-assisted development tools responsibly, analyzes data to improve systems, troubleshoots complex issues, and contributes to engineering communities.

Build and maintain secure, reliable tax software across data ingestion, computation, user interfaces, and regulatory output. Own features end to end, write tested production code, contribute to architecture and design reviews, and improve performance, security, and reliability. Collaborate with researchers and tax experts, translate prototypes into scalable systems, document technical decisions, and learn a complex regulated domain quickly.

Design, develop, test, debug, and document software for spacecraft and space systems. Write maintainable code, collaborate on requirements, participate in code reviews, manage changes with Git, resolve software issues, and apply software development methodologies. Preferred work includes flight software, mission management, payload control, automated testing, static analysis, software design patterns, and open space-system standards.

Designs, develops, tests, and ships full-stack features for ServiceNow’s Strategic Portfolio Management suite. Builds AI-native planning and workflow capabilities, partners with product managers, applies AI tools across the software lifecycle, resolves production issues, participates in reviews and releases, and improves security, accessibility, and quality.

Designs, develops, tests, and ships full-stack features for ServiceNow’s Strategic Portfolio Management products. Builds AI-native planning and workflow capabilities, partners with product managers, applies AI tools across the software lifecycle, resolves production issues, and contributes to security, accessibility, code quality, reviews, and release activities.

Designs and builds production backend systems and APIs in a TypeScript monorepo. Responsibilities include developing AI infrastructure, orchestrating agents, modeling PostgreSQL data, integrating HRIS and third-party APIs, and ensuring observability, monitoring, testability, and scalability. The engineer collaborates with product and design, participates in technical decisions and code reviews, and owns architecture, correctness, customer impact, and delivery quality.

Develop and maintain scalable Python software, integrations, and web applications. Collaborate with QA, IT operations, analysts, and stakeholders in an Agile/Scrum environment. Design technical solutions, translate workflows into requirements, participate in code reviews and Scrum ceremonies, optimize relational and non-relational database queries, troubleshoot production issues, and improve application performance and security.

Develops, tests, deploys, maintains, and debugs software solutions supporting data governance and automation. Designs backend and user interface applications, writes technical documentation, and applies Python, SQL, GenAI, Angular, React, and data analysis to build Data Governance Services. The role is based in an in-office environment and requires collaboration around customer needs and enterprise risk management.

Develop and support OneStream/EPM applications, customizations, integrations, and reusable software components. Translate finance and planning requirements into technical solutions using C# and VB.NET, participate in the full software development lifecycle, troubleshoot production issues, improve performance, and collaborate with finance and technology stakeholders. The role also includes code reviews, documentation, testing, technical guidance, mentoring, and support for enterprise planning and consolidation platforms.

Develop and maintain production robotics software and data platforms for autonomous mobile equipment. Responsibilities include building data portals, dashboards, telemetry pipelines, configuration and calibration tools, fleet tracking, regression reporting, OTA and remote-support integrations, and operator-facing interfaces. The role supports live manufacturing deployments, reliability, observability, incident response, on-call operations, and cross-functional collaboration across robotics, plant, deployment, and operations teams.

Develop and support proprietary trading applications and tools using C#. Collaborate with engineers, traders, and quants to gather requirements, design solutions, manage projects, deploy features, and provide real-time production support. The role serves as a technical bridge between trading and technology while working across the full trading application stack, including backend and frontend systems.

Own the frontend platform for Relativity Space’s operator UI, including the application shell, design system, shared data layer, and unified platform architecture. Lead consolidation of multiple front ends, support high-rate live telemetry rendering, establish frontend technical direction and quality standards, and mentor engineers. Build performant, data-intensive applications using TypeScript and React, with state management and streaming data architectures.

Build and maintain the frontend platform for Relativity Space’s unified rocket factory operator interface. Develop reusable modules, shared components, and design-system features; migrate functionality from separate frontends; and render real-time hardware telemetry efficiently. Collaborate with senior engineers through code reviews and architectural discussions while improving frontend performance, code quality, and React development skills.

Develop secure, accessible, responsive enterprise web applications using React, JavaScript, and TypeScript. Build reusable component libraries, define architecture and engineering standards, manage state with Redux and MobX, integrate REST services, implement authentication, and create automated unit, integration, end-to-end, visual, and API contract tests. Collaborate across teams on roadmaps, code reviews, accessibility compliance, quality gates, and CI/CD improvements.