Top Software Engineer Jobs

Own the product surface and underlying services for an AI-powered workflow platform. Build review, correction, and approval interfaces; durable state, jobs, queues, retries, and core domain models; and deliver features end to end from schema through user interface. The role requires strong Python skills, comfort with probabilistic systems, product judgment, customer engagement, and experience building at an early-stage company.

Develop and maintain complex full-stack web applications using React and Node.js. Collaborate with Product, UX, and engineering teams to deliver accessible, scalable, secure applications across monoliths, micro-frontends, and services. Lead work through the full SDLC, including requirements, system design, deployment, maintenance, code reviews, continuous integration, and automated testing.

Develop, test, implement, optimize, and maintain scalable software systems. Collaborate with product managers, designers, and engineers; troubleshoot technical issues; conduct code reviews; contribute to architecture decisions; follow secure coding practices; and participate in Agile ceremonies.

Develop, integrate, test, and deploy modern C++ software for real-time tactical and simulation applications supporting weapon system programs. Collaborate with engineering teams, stakeholders, end-users, and management on requirements, architecture, prototyping, verification, and iterative testing. Create test plans and cases, analyze performance and test data, document results, prepare reports, and participate in project reviews. The role is on-site in Dahlgren, Virginia and requires U.S. citizenship plus the ability to obtain and maintain an active Secret clearance.

Develop modular scientific software platforms integrating models, data, simulations, and engineering workflows for quantum systems. Build MBSE tools, APIs, data models, visualizations, and orchestration capabilities; create HPC- and GPU-enabled simulations, optimization, digital twins, and machine-learning workflows. Collaborate with multidisciplinary scientists and engineers to validate models, improve manufacturability, and deliver maintainable production software using rigorous engineering practices and AI-assisted development tools.

Build and scale global payments and treasury systems using resilient, event-driven, microservice-based architecture. Design and implement cloud-native services, client-facing APIs, distributed systems, payment rails, financial ledgers, and reconciliation solutions. Collaborate independently and across teams, troubleshoot complex issues, maintain high-quality tested code, and contribute to technical and product goal definition.

Develop and maintain websites, console applications, RESTful APIs, internal tools, and software deployed to Azure using Microsoft technologies. Collaborate with agile teams to define requirements, estimate work, design solutions, and enhance existing products. Mentor developers, conduct code reviews, improve development practices, troubleshoot issues, and adopt AI-assisted development tools responsibly.

Develops and validates autonomous-driving software across perception, localization, planning, prediction, or control. Responsibilities include software implementation, ML data pipelines, simulation and emulation evaluation, driving-log analysis, partner collaboration, algorithm research, and vehicle testing. The role may involve deploying ML models on embedded automotive hardware, optimizing GPU performance, and conducting real-time, closed-loop validation.

Designs and maintains Eclipse-based IDE components, REST API servlets, web applications, database interfaces, and automated testing systems. Develops with Java, JavaScript, TypeScript, Python, React, SQL, and NoSQL databases across Windows and Linux. The engineer analyzes requirements, improves existing software, collaborates with hardware and architecture teams, and integrates Agentic AI workflows into developer tooling.

Design, develop, test, and maintain scalable C#/.NET applications, RESTful APIs, and GraphQL services. Collaborate with cross-functional teams on technical requirements and solution design, troubleshoot complex issues, conduct code reviews, support CI/CD and automated testing, and mentor engineers. The role also contributes to cloud-based solutions, microservices, distributed systems, and continuous improvement of software development practices.

Develop and evaluate software engineering solutions supporting the Air Force ACME program, an AI-driven classification management platform. Responsibilities include software design, testing, system validation, technical documentation, program reviews, engineering support, risk management, trade-space analysis, roadmap development, and technical training across acquisition, integration, sustainment, deployment, and operations.

Build and maintain scalable frontend applications supporting vehicle sales and operational workflows. Own features end-to-end from technical design through production, integrate backend APIs and third-party services, optimize performance and accessibility, contribute to shared component libraries, and collaborate with product, design, and engineering teams. The role also involves architectural leadership, code reviews, secure development practices, and using AI-assisted tools to improve engineering velocity.

Develop robotics algorithms and applications for military stakeholders, processing sensor data from cameras, RADAR, LiDAR, and IMUs. Build user interfaces, APIs, system integrations, and high-performance software in Linux environments. Collaborate with interdisciplinary teams, conduct unit testing and field trials, document technical designs, and present architecture to customers and stakeholders.

Build and scale reliable full-stack products for paving contractors, including AI-powered estimating, crew optimization, and automated business insights. Own system performance, security, observability, automation, testing, deployment, and technical standards. Collaborate with engineering, product, design, and company founders while helping shape team culture and development practices.

Lead end-to-end delivery of software products and complex subsystems across multiple platforms. Define engineering practices, influence solution architecture, and oversee CI/CD, DevOps, source control, testing, code quality, and environment management. Provide technical leadership through hiring, mentoring, collaboration, conflict resolution, and culture development. Drive continuous improvement, root-cause problem solving, documentation review, and delivery of incremental customer value.

Design and evolve core data models and durable APIs for complex communications networks. Build, test, operate, and maintain production-grade interfaces and abstractions for heterogeneous physical and logical networks while ensuring compatibility, consistency, quality, and performance. Manage project priorities, timelines, and deliverables within the Spacetime engineering team.

Leads a development team building a classification marking tool for an ICAM Zero Trust program. Responsibilities include providing technical guidance, enforcing code quality, managing project progress, demonstrating solutions, communicating risks, supporting user acceptance testing, maintaining configuration management, preparing deployment packages and documentation, and coordinating customer and software delivery activities.

Designs, develops, tests, debugs, and deploys scalable software for mission-critical cloud and big-data environments. Builds AWS data ingestion applications, parses raw data, stores datasets in S3, and supports Athena and OpenSearch queries. Owns OpenSearch indexing, optimization, and architecture while collaborating with data scientists, analysts, project managers, and engineers. Troubleshoots production issues, documents systems, and recommends continuous improvements.

Develop and maintain end-to-end full-stack software solutions in an agile environment. Design, modify, test, deploy, debug, and monitor applications across UNIX and Linux systems. Build interfaces with third-party products, enhance existing code, resolve complex workflow problems, and collaborate cross-functionally on architecture and system improvements. The role also involves supporting APIs, DevOps practices, automated testing, and software solutions for potentially classified environments.

Develop, integrate, deploy, and maintain robust software applications for federal programs. Responsibilities include providing status estimates, supporting DevSecOps and agile development, working with cloud, containerized, front-end, and back-end systems, automating testing and CI/CD, and troubleshooting Linux-based environments. The role requires an active Secret clearance and expertise in Python, Go, Bash, JavaScript, Kubernetes, virtualization, and command and control systems.

Design, develop, test, and maintain C++ and C# desktop applications using WPF for semiconductor equipment. Architect multithreaded software, integrate applications with hardware and automation systems, optimize performance and reliability, troubleshoot complex integration issues, participate in code reviews, document designs and tests, and contribute to software architecture and technology roadmaps.

Designs, deploys, tests, and supports enterprise GIS applications and geospatial data workflows. Develops software with multiple programming languages, manages ArcGIS Enterprise permissions, configures OGC web services, and integrates container platforms. Supports AI/ML systems, QA/QC, vulnerability remediation, STIG compliance, technical documentation, and RMF security controls. Collaborates in an agile DevSecOps team while supporting COTS geospatial tools and distributed systems.

Develop algorithms and robust software for synthetic aperture radar, electro-optical, low-observable, and remote-sensing systems. Translate prototypes into scalable applications, collaborate with radar and research scientists, and participate in the full software development lifecycle, including requirements, design, implementation, testing, deployment, documentation, and maintenance. Troubleshoot technical issues, improve image quality, and work onsite while supporting classified government missions.

Develop algorithms and robust software for synthetic aperture radar, electro-optical, low-observable, and remote-sensing technologies. Convert prototypes into scalable applications, collaborate with radar and research experts, and participate across the full software development lifecycle, including design, implementation, testing, deployment, documentation, and maintenance. Troubleshoot technical issues, improve image quality, and work onsite with team members in an Agile development environment.

Develop algorithms and robust software for synthetic aperture radar, electro-optical, low-observable, and remote-sensing technologies. Responsibilities include translating prototypes into production applications, collaborating with radar and research experts, writing tested code, participating across the software lifecycle, troubleshooting issues, and learning remote-sensing techniques. The role is onsite in Ypsilanti, MI; Westminster, CO; or Chantilly, VA, and requires an active TS/SCI clearance.