Top Software Engineer Jobs

Leads research, design, development, integration, and testing of software for radar and missile-warning systems. Coordinates hardware/software interfaces, requirements, architecture, verification, documentation, automated builds, security findings, and external model/API integration. Provides technical leadership and mentorship while supporting cost, schedule, and technical constraints. Develops browser-based controls, 3D visualization, target-data streaming, system-status displays, and timing-sensitive radar and communications integrations.

Leads research, architecture, design, development, integration, verification, and testing of software integrated with radar hardware for space-domain and missile-warning missions. Serves as the senior technical authority, resolving complex interface, timing, performance, security, and maintainability issues. Guides multidisciplinary engineering teams, operator applications, APIs, simulations, visualization, data streams, and hardware control while managing technical scope, cost, schedule, and risk.

Leads the design, development, deployment, maintenance, and optimization of scalable full-stack software systems. Responsibilities include coding, debugging, code reviews, API development, cloud-native deployment, testing, monitoring, performance optimization, production support, incident response, technical mentoring, and establishing development standards. The role collaborates cross-functionally, drives API-first and AI-enabled engineering practices, and participates in on-call support.

Build and operate Triumph’s full-stack product platform, including payments, ledger systems, identity, fraud prevention, notifications, operational dashboards, and infrastructure. Ensure critical systems are reliable, auditable, and scalable across products, countries, currencies, and 16x growth. Develop new payment rails, trust tooling, and platform capabilities while using AI agents throughout the software development lifecycle.

Design, build, and maintain scalable backend services, APIs, data pipelines, and integrations using Python. Develop automated tests, optimize performance, containerize applications with Docker, deploy Kubernetes workloads through Helm, and maintain CI/CD security and quality gates. Collaborate with agile, cross-functional teams to deliver resilient production systems while contributing to architecture, peer reviews, debugging, and DevSecOps practices.

Develop and maintain C/C++ software for mission-critical C4I, radar surveillance, and ISR systems. Responsibilities include sensor integration, radar tracking, sensor fusion, data correlation, real-time displays, troubleshooting, performance optimization, deployments, testing, documentation, and collaboration with government stakeholders and AI/ML teams. The role requires expertise in real-time and multithreaded programming, Linux environments, networked data, legacy codebases, and tracking algorithms.

Design, build, and scale backend services and APIs for an AI detection platform. Own AWS infrastructure, reliability, performance, observability, data pipelines, caching, and production model serving. Collaborate with machine learning and frontend teams, resolve scaling bottlenecks, and establish best practices for testing, deployment, and incident response.

Develop and maintain the Zepharis web product suite across frontend, backend, database, and deployment layers. Build full-stack features with Python, React, FastAPI, PostgreSQL, and related technologies; troubleshoot local, CI, and production issues; architect schemas and migrations; document technical decisions; and mentor engineers through code reviews and design discussions.

Develop scalable, secure, performant web applications and data pipelines for healthcare technology. Partner with engineering, product, and business stakeholders on technical roadmaps, use Agile practices, improve observability and reliability, and mentor junior engineers through coaching and code reviews. Responsibilities include database querying, technical decision-making, API development, data ingestion, cloud technologies, containerization, CI/CD, and handling sensitive data.

Lead the software architecture and development of a clinical prototype for precision surgery. Build robust multi-device communication infrastructure, high-performance data and image processing, real-time systems, and responsive desktop interfaces. Collaborate with hardware, research, mechanical, electrical, and clinical teams while balancing rapid prototyping with regulated medical software requirements. Mentor engineers, establish software processes, and guide development through first-in-human studies.

Develop productionized machine learning workflows, cloud infrastructure, distributed data-processing pipelines, and a multi-tenant data lake for autonomous-driving AI. Build internal APIs, CI/CD processes, and developer productivity tools while collaborating with research engineers. The role requires strong software engineering, DevOps, infrastructure-as-code, microservices, networking, and data infrastructure expertise.

Develop and maintain web and AI-based enterprise applications through design, coding, testing, debugging, documentation, and code reviews. Integrate AI-assisted and agentic development tools into engineering workflows, manage context and harness engineering, and mentor teammates on responsible AI use. Collaborate across teams, lead projects and design efforts, improve processes and technology choices, and build secure, scalable services using modern backend stacks, REST APIs, databases, cloud infrastructure, and CI practices.

Lead full‑stack engineer responsible for designing, building, and operating secure, high‑quality React frontends and Java backends; championing engineering standards, AI‑assisted development practices, CI/CD automation, secure SDLC, testing strategy, and mentoring teams to ensure reliable, observable, and scalable production systems.

Develop and maintain Python backend services, scripts, APIs, data connectors, messaging interfaces, and automated tests. Troubleshoot defects, package applications in Docker, and assist with Kubernetes deployments using Helm and CI/CD pipelines. Participate in agile ceremonies, code reviews, and continuous verification while collaborating with senior engineers. The role supports mission-critical capabilities and requires an active Top Secret clearance, with TS/SCI polygraph experience preferred.

Build and enhance FinTech alternative-investment platforms across the full application stack. Develop Angular and backend solutions, REST APIs, and event-driven microservices using Node.js and related technologies. Participate in design meetings and Agile ceremonies, collaborate with product managers, testers, sales, support, and third-party API teams, and apply AI-assisted development workflows, system design, cybersecurity practices, TDD, and continuous delivery.

Staff Software Engineer responsible for owning major platform areas end to end, including service design, data modeling, APIs, deployment, observability, and production operations. The role sets technical direction, partners with product and design, models government-domain workflows, mentors engineers, and supports reliability, security, compliance, and audit needs. Experience with distributed systems, cloud infrastructure, asynchronous workflows, and optionally LLM agents, workflow orchestration, Kubernetes, and government compliance is valued.

Leads the architecture and execution of Xometry’s core integration with an enterprise partner’s PLM ecosystem. Designs scalable, secure, high-performance services, embeds AI and ML pipelines for real-time geometry analysis, establishes engineering standards, and oversees multi-tenant deployments. The role requires cross-functional technical leadership, roadmap execution, data governance, security, reliability, and collaboration with senior leaders, external partners, marketplace teams, and data science organizations.

Staff Software Engineer leading the architectural evolution of Xometry’s core platform and enterprise PLM integration. The role involves designing scalable, high-performance services, embedding AI and machine-learning pipelines into partner environments, ensuring real-time geometry analysis, and establishing security, reliability, and multi-tenant standards. Responsibilities include technical leadership across teams, roadmap execution, partner collaboration, data governance, and mentoring engineers. The position requires deep expertise in Python, AWS, React, and NextJS, with a hybrid schedule in North Bethesda or Waltham.

Develop and integrate software for flight simulators, including avionics, aircraft-system simulations, tactical environments, and interfaces to audio, visual, motion, and I/O systems. Responsibilities include software architecture, requirements analysis, development, testing, documentation, customer presentations, and mentoring junior engineers. Work across Linux and Windows using multiple programming languages and development tools.

Senior Software Engineer responsible for designing backend-heavy TypeScript and Node.js services, building REST APIs, modeling PostgreSQL data, supporting production systems, improving reliability and observability, and owning services end to end. The role includes incident investigation, technical planning, partner integrations, code review, mentoring, and occasional React work. Engineers collaborate with Product and Engineering leadership while developing expertise in crypto and stablecoin payments.

Senior Software Engineer responsible for architecting and implementing reliable, scalable crypto payment platform services. The role focuses on distributed systems, backend development with TypeScript and Node.js, failure handling, observability, API and vendor integrations, production incident response, and technical mentorship. The engineer will own complex platform work end-to-end, influence architecture and team practices, and provide technical leadership without direct people management.

Develop and integrate software for flight simulators, including avionics, aircraft-system simulations, tactical environments, and interfaces for audio, visual, motion, I/O, and instructor stations. Responsibilities include software architecture, requirements analysis, development, testing, documentation, customer presentations, and mentoring junior engineers. Work is performed across Linux and Windows using multiple programming languages and development tools.

Integrates, deploys, configures, and troubleshoots software across high-performance computing systems and specialized Linux environments. Develops automation scripts, supports HPC schedulers and parallel processing, manages monitoring and logging tools, performs root-cause analysis, and assists with system deployments and upgrades. Collaborates with engineering teams to resolve integration and performance issues while documenting configurations and procedures.

Develop and ship backend product features for a high-scale mobility marketplace. Responsibilities include writing, testing, reviewing, and deploying maintainable code; improving scalable architecture; building diagnostic tools; documenting technical designs; and collaborating with product, design, and engineering teams. The role requires strong computer science fundamentals and backend experience with databases, distributed systems, search, or streaming technologies.

Leads software engineering teams developing web applications for data management, characterization, ingestion, and compliant data movement. Extracts value from structured and unstructured data using statistical methods and machine learning, develops queries and visualizations, defines software processes, ensures quality, and collaborates with mission customers. The role also requires technical leadership, requirements analysis, database development, and experience with big data, analytic frameworks, metadata, and intelligence-related network data.