Top Software Engineer Jobs

Build and ship full-stack web application features with a strong frontend focus using Vue, JavaScript, and TypeScript. Contribute to backend services, APIs, AI-powered capabilities, MCP, LLMs, and agentic workflows. Own features from implementation through production, apply appropriate testing and safe rollout practices, use AI coding tools daily, collaborate on technical decisions and code reviews, and improve code quality and reliability.

Develop and sustain mission-critical software and systems for a U.S. Government customer. Responsibilities include software engineering, Java development, requirements gathering, documentation, workflow management, testing, troubleshooting, and collaborative problem solving. The role may involve AWS, Maven, Git, GitLab, MapReduce, Linux, Python, streaming technologies, and Agile development practices. Work is performed independently and as part of a team while supporting critical government missions.

Design, modernize, and build cloud-native applications for quantitative portfolio tools. Integrate third-party data, implement secure coding practices, create unit/integration tests, perform code reviews, and use AWS, Kafka, Docker, Terraform, and NoSQL technologies. Collaborate with business and development teams and drive cross-functional software initiatives.

Develop and sustain mission-critical government software and systems using Java, Python, and AWS. Implement functional and system-level automated tests, prototype cloud-based solutions, and collaborate with systems engineers within an Agile development process. The role requires U.S. citizenship and an active or reinstatable TS/SCI with Polygraph clearance.

Develop and sustain mission-critical software and systems for a U.S. Government customer. Apply Python and related technologies including Kotlin/Java, Terraform, Elasticsearch/OpenSearch, and AWS. Collaborate independently and within engineering teams while supporting reliable software solutions, Agile development, and mission-focused technical initiatives. The role requires a TS/SCI with Polygraph clearance and is based in Annapolis Junction with partial telework available after acclimation and training.

Develop and sustain mission-critical software for a U.S. Government customer using Python, PySpark, and AWS services including Lambda, Glue, and DynamoDB. The role requires software engineering experience, collaboration, strong communication, and an active or reinstatable TS/SCI clearance with polygraph. The position is based in Annapolis Junction, Maryland, with partial telework potentially available after acclimation and training.

Build internal fullstack products and human-robot interfaces for operating, monitoring, debugging, and deploying robots. Responsibilities include realtime video and robot-state systems, safety-focused UX, on-device and cloud architecture, fleet versioning, observability, workflow measurement, and direct user-driven product development. The role partners with researchers, operators, and roboticists across lab, warehouse, and field environments.

Leads systems software architecture, roadmap development, and technical execution for complex hardware-software products. Designs modular solutions, derives requirements, integrates hardware and software, improves code quality and development efficiency, and supports continuous integration, testing, troubleshooting, and legacy modernization. Coaches junior architects and collaborates with multidisciplinary teams on manufacturability, serviceability, and testability.

Design, develop, and maintain scalable full-stack web applications using Java, JavaScript, modern frontend frameworks, REST APIs, databases, and AWS services. Build secure backend services, responsive interfaces, and reliable cloud deployments. Collaborate with product managers, designers, and engineers to translate requirements into technical solutions, troubleshoot issues, and improve application performance and quality. The role requires an active Secret clearance, with TS/SCI preferred.

Develop mission-planning algorithms for autonomous vehicles, including graph search and behavioral-planning integration. Build, test, and improve software directly on robotic platforms while collaborating across Mission Planning, Cloud Services, and vehicle autonomy teams. Contribute to technical direction, coordinate cross-functional initiatives, and create scalable solutions for sequential decision-making under uncertainty using MDPs and related frameworks.

Build and maintain complex, reusable, testable user interfaces using JavaScript, TypeScript, and React. Develop optimized, scalable applications; fix bugs; investigate production issues; collaborate with backend, product, project management, and engineering teams; conduct code reviews; promote accessibility and quality; evaluate technologies; and deliver projects on schedule using Agile and Lean practices.

Develops and maintains high-fidelity spacecraft simulation models, including environmental, vehicle, sensor, effector, and interface models. Responsibilities include real-time and faster-than-real-time simulation, HWIL testing, FDIR fault modeling, verification and unit testing, SQA tool development, and support for flight software, ground software, and operations teams. The role collaborates with aerospace, GNC, vehicle software, and subsystem engineers.

Design and develop embedded Linux platform infrastructure for TeraWave satellite communications systems. Responsibilities include process management, IPC frameworks, kernel modules, device drivers, kernel optimization, hardware integration, system debugging, networking performance tuning, secure boot, runtime security, credential management, and full software lifecycle ownership across LEO satellites, terminals, and gateways.

Develop, prototype, modify, integrate, and support mission-focused CNO software for national security projects. Responsibilities include augmenting toolsets, analyzing and documenting requirements, building prototypes, delivering software within mission constraints, supporting fielded systems, and collaborating with analysts, operators, data scientists, engineers, and customer leadership. The role requires software development in C, C++, and Python across Linux, Windows, and embedded environments, plus reverse engineering and systems engineering leadership.

Develop and implement scalable software components using design specifications and modern engineering practices. Responsibilities include architecture, coding, debugging, unit testing, documentation, integration, deployment, and CI/CD pipeline development. The role involves working with databases, web services, microservices, containers, messaging systems, and design patterns while estimating development work and collaborating with stakeholders. This position supports a government client and requires onsite work five days per week in Frisco, Texas.

Build and maintain scalable, user-facing applications throughout the full software development lifecycle. Responsibilities include designing, coding, testing, instrumenting, and deploying high-quality software to Kubernetes, developing business and systems expertise, and contributing to product innovation. Engineers may specialize in Big Data, Full Stack, or Machine Learning while supporting ZipRecruiter’s marketplace.

Develop and maintain full-stack applications using Java, Spring Boot, Angular, React, JavaScript, REST APIs, and relational databases. Build tested, reusable software; troubleshoot defects; support CI/CD pipelines, deployments, monitoring, and production incidents. Collaborate with product, UX, QA, DevOps, and engineering teams in Agile and DevSecOps environments while contributing to code reviews, testing, and secure development practices.

Develop and support full-stack enterprise applications using Java, Spring Boot, Angular or React, JavaScript, REST APIs, microservices, and relational databases. Translate business needs into technical solutions, contribute to architecture and code reviews, develop automated tests, support CI/CD pipelines, troubleshoot production issues, and collaborate with UX, QA, DevOps, architecture, and product teams. The role also involves application modernization, secure development, and production performance analysis.

Build and lead scalable data governance systems across the data platform, including privacy policy enforcement, metadata and lineage management, data security, regulatory compliance, and purpose-driven access. Architect reliable systems for high-volume data environments, shape technical strategy and roadmaps, collaborate with Privacy, Legal, Security, and Trust teams, and mentor engineers across backend infrastructure and data engineering.

Develop advanced data management, analysis, and visualization tools for a National Space Intelligence Center customer. Work across multiple application stacks and support full-stack engineering using Angular, Express.js, FastAPI, TypeScript, JavaScript, Python, containerization, orchestration, monitoring, and CI/CD technologies. The role is full-time on-site at Wright Patterson Air Force Base and requires an active TS/SCI clearance.

Develops, tests, secures, deploys, sustains, and modernizes Agile and DevSecOps applications across unclassified and classified environments. Responsibilities include user-story development, backlog and release-plan maintenance, secure coding, vulnerability remediation, CI/CD pipeline support, source-code management, and cloud or government data-center deployments using approved programming languages and platforms.

Build and operate customer-facing web applications and platform infrastructure across frontend, backend, data, integrations, and deployment. Design APIs, services, data models, background jobs, connectors, and AI-enabled workflows. Improve reliability, observability, scalability, security, testing, and production operations while partnering directly with customers and cross-functional teams. The role is fully onsite in New York City and requires strong ownership in a fast-moving startup environment.

Develop scalable Python software for an AI-driven public-services platform; automate CI/CD pipelines with Jenkins and infrastructure-as-code tools; build automated unit, integration, and regression tests; containerize applications; investigate failures; integrate security and code-quality gates; optimize backend performance; and collaborate with human-centered design specialists. The role also supports DevSecOps practices, REST APIs, agile delivery, and potentially NLP, LLM, and federal compliance initiatives.

The Staff Software Engineer will lead the development of cloud-native AI platforms, optimizing AI workload deployment in Kubernetes environments and collaborating with cross-functional teams.

Leads hands-on design, development, and architecture of scalable CRM technology for investment banking sales teams. Builds Java or Kotlin services and React interfaces, develops AI, machine learning, NLP, and predictive analytics capabilities, and drives greenfield and re-engineering initiatives. Collaborates with sales and business stakeholders, mentors engineers, supports hiring, and promotes secure, maintainable software aligned with engineering standards.