Senior Software Engineer
Trustible
Trustible is a leading technology provider of responsible AI governance software. Its platform enables legal/compliance, risk, and AI/ML teams to scale their AI Governance programs to help build trust, manage risk, and comply with regulations. AI is the most important technology transformation of our lifetime. As AI adoption accelerates, our mission is to empower organizations to ensure trustworthy AI practices at scale. We are a fast-growing, early-stage company, and we’re looking for our bring top tier talent to build and scale our business. Role Description As a Senior Software Engineer, you will help build the Trustible AI Governance Platform and associated capabilities. You will help build web applications features, including database models, API endpoints, and front-end components to help visualize complex AI Governance concepts. You will support backend data collection capabilities, including building fleets of agents autonomously scraping information about AI models from the web. You will help build flexible internal architecture for scaling product features and platform infrastructure. Job Expectations Design, build, and ship full-stack features across a Django/Python backend and React frontend, from database models and REST APIs to the UI components that surface them Take technical ownership of features end-to-end: scoping, implementation, code review, and iteration based on product and customer feedback Contribute to backend infrastructure for data collection pipelines, including agent-based systems that gather and process information about AI models at scale Write clean, well-tested code and participate actively in code review to maintain quality across a small, fast-moving engineering team Collaborate closely with the founding team to translate product requirements into technical designs and working software Contribute to our agentic coding process and toolset Your Background 4–6 years of professional software engineering experience, with meaningful time in full-stack roles Strong proficiency in Python; hands-on experience with Django (models, views, serializers, ORM) is a plus Solid React experience, including component architecture, state management, and working with REST APIs Comfortable with relational databases (PostgreSQL preferred) and writing efficient queries Familiarity with cloud infrastructure and deployment practices (AWS, GCP, or similar) Experience working in or alongside early-stage startups is a plus About You You're comfortable with ambiguity and can make reasonable technical decisions without waiting for perfect requirements You care about code quality but don't let perfect be the enemy of shipped You can context-switch between backend logic and frontend polish without losing the thread You're curious about AI, not just as a tool you use but as a domain worth understanding You want your work to matter. AI governance is a real problem, and you'd rather build something necessary than something flashy Why Join Trustible? You’ll join a super smart, agile team at the intersection of AI and policy supporting one of the fastest-growing segments within the AI ecosystem (AI Governance) Work alongside an experienced founding team Competitive salary, equity options, and benefits package. Hybrid work environment (in-office 2-3 times a week, WFH Mondays and Fridays) #J-18808-Ljbffr
$131.3k - $237.35k
...Leidos is seeking a Sr. Software Engineer in Alexandria, Virginia. The ideal candidate will have a BS degree with 12-15 years of experience or a Master's with 10-13 years of relevant experience. Responsibilities include engaging in SDLC activities within an agile development...Senior- ...Bridge Core (BCore) seeks a Senior Software Engineer in Tysons, Virginia. The role requires over 10 years of software development experience, leading stakeholder expectations, and expertise in Oracle PL/SQL and web technologies including .Net and JAVA. You will work with...Senior
$150k - $190k
...A tech-driven space solutions company is seeking a Senior Ground Software Engineer in Arlington, VA. The role involves developing modular and secure ground software systems for SAR satellite operations, requiring extensive experience in web services, Kubernetes, and Python...SeniorFlexible hours- ...You're an engineer with strong full-stack experience, capable of contributing across our entire product ecosystem. We are EngagedMD and... ...our Platform, Product and Customer Success teams. At EngagedMD, Software Engineers play a key role not only in building software, but...Senior
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$185k - $225k
...Join to apply for the Senior Software Engineer role at Method This range is provided by Method. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $185,000.00/yr - $225,000.00/yr Meet Method...SeniorFull time$500 per month
...intelligence and defense communities, using its Connector software product to enable federated data discovery that cuts intelligence... ...Community and the Department of War. About the Role As Senior Software Engineer, you will be making technical direction and architectural...Senior- ...Headquarters: Washington, DC URL: You’re an engineer with strong full-stack experience, capable of contributing across our entire product... ...Platform, Product and Customer Success teams. At EngagedMD, Software Engineers play a key role not only in building software, but also...SeniorH1bRemote workVisa sponsorship
$139k - $180k
...Senior Software Engineer Location: Arlington, Virginia, United States Compensation: $139,000 - 180,000 USD per year About The Role The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security....SeniorFull timeLocal areaRemote work- ...for a Develop‑Low / Deploy‑High workflow, building and testing software that will safely promote across accredited cross‑domain... ...and enterprise application components. Collaborate with systems engineers, data engineers, and UI/UX developers to implement end‑to‑end...Senior
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- ...solutions that enhance maritime operations through autonomous and intelligent platforms. Job Overview We are seeking a Senior Forward Deployed Software Engineer in Washington, DC, who will be at the forefront of integrating, deploying, and improving our autonomous systems in...SeniorPermanent employmentTemporary workWork at office
- ...Summary Senior Software Engineer - Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega...Senior
- ...Join to apply for the Senior Software Engineer role at BCMC BCMC is seeking a Senior Software Engineer with knowledge and experience in modern backend technology stacks and a history of leading software modernization and maintenance projects. Clearance: Must...SeniorLocal areaMonday to FridayFlexible hours
$150k - $190k
...s expertise in remote sensing and spacecraft operations to engineer platforms purpose‑built for U.S. and allied defense and intelligence... ...belong here at Umbra. About the Job We are looking for a Senior Ground Software Engineer to join the Ground Software team in Mission...SeniorPermanent employmentWork at officeLocal areaRemote workWorldwideFlexible hours$107.9k - $195.05k
...Description Leidos is seeking a TS/SCI cleared Senior Software Engineer to join our mission-driven team. This role supports our client’s efforts to design and implement a cutting-edge data-centric architecture leveraging cloud-based computing , artificial intelligence...SeniorLocal areaImmediate startRemote workFlexible hours$125k - $200k
...A leading technology company in Washington, DC is seeking a Senior Software Engineer to support the Naval Sea Systems Command. The ideal candidate will analyze user needs, develop software solutions, and integrate systems while being part of a contractor team. A Bachelor...SeniorFor contractors- A tech solutions provider is seeking a skilled software developer for a hybrid role in downtown Washington, DC. Candidates must have at least 8 years of software development experience, with strong expertise in Kubernetes and experience in a DevSecOps environment. A bachelor...SeniorRelocation package
$108k - $195k
# Front-end Senior Software EngineerTightFull TimeseniorWashington, District of Columbia, USPosted Yesterday## Role OverviewTight is hiring a Front-end Senior Software Engineer. This is a full-time role in Washington. Part of Tight's Frontend hiring, posted yesterday....SeniorFull timeWork at office- ...CoStar Group, Inc. is seeking a Software Engineer located in Arlington, VA. This position is pivotal in designing and developing high-performance web applications that impact millions of users globally. The role requires a candidate with strong experience in modern technologies...SeniorRemote work
- A leading consulting firm in Arlington is seeking an Advanced Software Engineer specializing in signal processing and geolocation systems. The ideal candidate will have 4-8+ years of experience in C++ and Python development within Linux. This role requires an active Top...Senior
- Anduril Industries is seeking a Software Engineer in Washington, DC, to tackle diverse challenges in robotics and systems integration. This role emphasizes a collaborative environment where you will help ensure efficient deployments and integrations for critical outcomes...Senior
- A Veteran-Owned Small Business is seeking a Software Engineer Level 3 to support a federal government client. The ideal candidate will have a Bachelor’s Degree in Mathematics, Engineering, or Computer Science along with 5 years of relevant experience. Responsibilities include...Senior
- Redhorse Corporation is seeking a Senior Software Developer in Arlington, Virginia, to lead the evolution of the DOJ National Classified Services (NCS) application stack. This role requires an active Top Secret security clearance and 8+ years of software development experience...Senior
- ...Job Description: We are seeking a versatile and talented Full Stack Software Engineer to support the development and maintenance of our web portal and mobile application. This role requires expertise in modern full-stack technologies, a flexible approach to problem...SeniorCasual workRemote workFlexible hours
- TLA is seeking a Software Engineer to design, develop, and integrate secure computing environments that support critical mission objectives. In this role, you’ll contribute to the full software lifecycle—from architecture and development to testing and deployment—across...Senior
$150k - $200k
Senior Software Engineer $150000 - $200000 per year | Falls Church, VA | On-Site | Permanent A bit about us: Our client is a well‑funded deep tech company headquartered in Northern Virginia, building a suite of autonomous software reliability and testing products. Their...SeniorPermanent employmentWork at officeLocal area$50 - $150 per hour
...pushing the boundaries of AI-assisted software development. Our mission is to empower... ...working at the intersection of software engineering, open-source ecosystems, and frontier AI... ..., based on experience and skill level. Seniority level Mid-Senior level Employment type...SeniorFull timeContract workFor contractorsFlexible hours- ...ability to obtain/maintain). BS/BA in Engineering, Computer Science, Information Systems,... ...degree. Demonstrated experience leading software development teams on complex technical programs... ...system development program. This is a senior technical leadership role responsible...SeniorContract workWork at office
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