Mid-Senior Level Software Engineer Location: Remote / Alexandria, VA Clearance: Active TS/SCI or eligibility to be cleared Are you ready to be part of a team that creates cutting-edge AI-powered analysis and simulation on-demand? At Whitespace, we use our Iris platform to uncover hidden relationships and patterns of life (POL) at machine speed, enhancing mission performance like never before. Our Worldline platform takes it a step further by creating a digital twin of POL, observed through synthetic sensors, to boost training, readiness, and mission planning solutions. We're looking for talented software engineers to help customize Worldline for a special project. Worldline generates synthetic, large-scale, geo-tagged data to simulate human activity, curated by experts to ensure realism while maintaining ethical standards. This state-of-the-art platform is used in AI, data science, higher education, technology demonstrations, and geospatial intelligence, pushing the boundaries of location intelligence and data modeling. You'll be supporting a research and development project under the Air Force Research Laboratory (AFRL), whose mission is to lead the discovery, development, and integration of affordable warfighting technologies for air, space, and cyberspace forces. AFRL is at the forefront of modern technology, delivering innovative solutions that provide a strategic advantage to the U.S. Air Force and Space Force. If you're passionate about making a difference in the world and being part of groundbreaking technology in national security, this position is for you! This position is **100%** remote! We're looking for a candidate who **is a U.S. citizen** and **resides in the contiguous United States.** You'll be a **W-2 employee** of GeoDelphi, Inc., and we __**do not accept third-party applications.**__ This role requires approximately 10**% travel,** including a two-week stay in Rome, NY, and occasional trips to the DMV area to collaborate with the managing team. This position is a mid-to-senior level non-management software developer and reports to the VP of Engineering.

We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions. With over 8,000 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality. we are looking for a Senior Fullstack Engineer to help evolve scalable solutions, expand business capabilities, and support the sustainable evolution of the platform. This person will contribute across both frontend and backend, helping design and build robust applications, improve system reliability and performance, and support long-term platform growth through technical excellence and collaboration. Responsibilities: Design, build, and evolve end-to-end solutions across Angular (15+) frontend and .NET (8/9) backend. Contribute to scalable solution design within a microservices, CQRS, and event-driven architecture environment. Develop and maintain robust user interfaces, backend services, and integrations that support performance, reliability, and business scalability. Support code quality, technical decisions, system observability, and engineering best practices across the full stack. Collaborate with cross-functional teams, contribute to architecture discussions, and act as a senior contributor through mentoring and technical guidance. Requirements for this challenge: Strong experience with Angular (15+) and TypeScript. Strong experience with C# and .NET, especially ASP.NET Core and .NET 8/9. Experience with microservices architecture, CQRS, and event-driven systems. Solid knowledge of REST APIs and frontend-backend integration patterns. Experience with authentication and authorization using OAuth2, OIDC, and MSAL. Experience with Microsoft Azure, especially Azure App Services, Azure Container Apps, Azure Service Bus, and Azure SQL. Familiarity with CI/CD pipelines using Azure DevOps. Experience with Docker and cloud-native deployment practices. Hands-on experience with Entity Framework Core (EF Core). Strong troubleshooting and debugging skills across frontend and backend. Ability to influence technical decisions and mentor other engineers. Advanced English. Differentials: Experience with micro-frontends and shared libraries. Familiarity with Application Insights and OpenTelemetry. Experience with performance optimization and SLO / SLA practices. Exposure to Domain-Driven Design (DDD) and architecture-driven development. Our benefits: -Health and dental insurance -Meal and food allowance -Childcare assistance -Extended paternity leave -Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass; -Profit Sharing and Results Participation (PLR); -Life insurance -Continuous learning platform (CI&T University); -Discount club -Free online platform dedicated to physical, mental, and overall well-being -Pregnancy and responsible parenting course -Partnerships with online learning platforms -Language learning platform And many more! More details about our benefits here: https://ciandt.com/br/pt-br/carreiras At CI&T, inclusion starts at the first contact. If you are a person with a disability, it is important to present your assessment during the selection process. See which data needs to be included in the report by clicking here.This way, we can ensure the support and accommodations that you deserve. If you do not yet have the assessment, don't worry: we can support you in obtaining it. We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.

• Design and implement multi-file coding tasks across bug fixing, feature development, refactoring, and testing • Write clear natural-language specifications and reference implementations • Develop and extend unit and integration test suites • Review peer-generated tasks for correctness, clarity, and realism • Identify edge cases, ambiguities, and potential failure modes • Ensure alignment between specifications, code, and expected outputs

• Design and implement multi-file coding tasks across bug fixing, feature development, refactoring, and testing • Write clear natural-language specifications and reference implementations • Develop and extend unit and integration test suites • Review peer-generated tasks for correctness, clarity, and realism • Identify edge cases, ambiguities, and potential failure modes • Ensure alignment between specifications, code, and expected outputs