Design, develop, test, and maintain backend services, microservices, and REST APIs supporting cyber training and range capabilities.
Develop software using modern programming languages such as TypeScript, Go, Python, or similar technologies.
Build and support applications deployed within Kubernetes-based environments and integrate with cloud infrastructure.
By Light Professional IT Services LLC provides technology and systems engineering solutions that connect, protect, and prepare warfighters and federal agencies. Headquartered in McLean, VA, the company supports defense, civilian, and commercial IT customers worldwide with a focus on cyber training and mission-critical systems.
Design, develop, and operate scalable web services and APIs using Node.js, TypeScript, and Python.
Own AI-based backend solutions and collaborate with AI engineers to operationalize AI tools in production.
Influence technical standards, mentor colleagues, and drive engineering excellence across the team.
Jobgether is an AI-powered recruitment platform that matches candidates with job opportunities. The hiring partner is a technology company in the electric mobility space, fostering a remote-first and collaborative culture.
Develop and maintain high-quality frontend applications and features with clean, testable code.
Build semantic, adaptive, cross-browser layouts and reusable component systems following accessibility best practices.
Collaborate with designers and backend engineers to deliver pixel-perfect implementations and optimize performance.
Xsolla is a global commerce company that helps video game developers fund, distribute, market, and monetize their games. Headquartered in Los Angeles, we've helped over 1,500 game developers grow their businesses around the world and are committed to supporting creators.
Contribute as a freelance specialist to blockchain infrastructure and protocol projects aligned with your expertise.
Design, develop, test, and maintain production-grade blockchain systems and distributed networks.
Solve complex challenges in security, privacy, scalability, cryptography, and consensus protocols.
Jobgether is a talent network connecting experienced blockchain engineers with high-impact infrastructure projects across the decentralized web. It fosters a remote-first, self-directed culture with support from engineering leads and a vetted community of specialists.
Build and maintain user interfaces using React and TypeScript.
Develop backend services and APIs in Go, consuming GraphQL via Apollo Client.
Ensure federal accessibility standards and collaborate across teams.
Oddball builds quality software for the federal space, aiming to improve daily lives of millions of people. It is a small company that values learning, growth, and making a big impact.
Build and maintain a TypeScript monorepo including a Next.js web app, Expo mobile app, and Cloudflare Worker.
Manage a PostgreSQL + Prisma data model and background systems such as webhook handlers, queued messaging, and scheduled jobs.
Own security-sensitive paths and the AI layer, including LLM tool-calling over financial data and proactive insights.
GoFasti is a Talent-as-a-Service company that connects world-class developers and designers from Latin America with first-class companies around the globe. They make remote work remarkable and foster a culture of continuous learning, proactive communication, and strong attention to detail.
Drive platform engineering and strategy for clients, connecting long-term technical vision to shipped software.
Advise on architecture, scalability, and modernization, balancing technical choices with business outcomes.
Mentor client engineering teams and lead technical discussions while modeling our values.
8th Light is a technology solutions consultancy that partners with organizations from early-stage startups to the world's largest companies to solve hard software challenges. Founded in 2006, we foster an open, collaborative culture grounded in continuous education, mentorship, and honesty.
Develop and deploy web applications using Angular, TypeScript, and Java microservices on AWS serverless technologies.
Participate in sprint planning, code reviews, and collaborate with cross-functional teams to deliver high-quality solutions.
Optimize application performance, troubleshoot issues, and stay current with emerging full-stack development trends.
Sparksoft is a technology company providing IT solutions and services to government clients, with a mission to revolutionize the way organizations work. The company prides itself on its people and culture, recognized as a Great Place to Work, and operates Innovation Centers to stay at the forefront of the industry.
Develop the next generation of Striveworks' AI/ML operations platform using React and TypeScript.
Collaborate with data scientists, designers, and engineers to create intuitive, maintainable user experiences.
Apply modern front-end tools and AI coding assistants to ship reliable, high-quality software.
Striveworks delivers AI operations software that monitors and sustains machine learning models in production, ensuring real-world performance and trust. Since 2018, the company has built a trusted team culture centered on ownership, candor, and collaboration.
Build and maintain the full-stack matching-to-transaction spine, including Go backend services and React/TypeScript frontend surfaces for Capacity Matching and the Inflect Gateway.
Evolve algorithmic matching, confidence scoring, and cost-optimization logic to satisfy precision and explainability requirements, while serving as backup owner for RouteFinder and Site Prover clusters.
Partner with data and lead-to-cash pods, deliver well-tested observable code, and conduct pull-request assessments under pod technical direction.
Inflect is a US-based advisory and marketplace that transforms how companies buy and sell digital infrastructure such as datacenter, cloud, and network services. The company is focused on removing friction from procurement processes so businesses can get what they need with the right deal terms.