Top Software Engineer Jobs

Develop and maintain secure Java enterprise applications and backend services for NIH business operations. Responsibilities include modernizing legacy systems, building REST and SOAP integrations, connecting applications with OneStream and other enterprise platforms, developing database access layers, supporting CI/CD and DevSecOps practices, testing, deployment, production support, and compliance with federal security and SDLC requirements. The role operates within Agile/SAFe teams and requires collaboration with architecture, security, QA, database, and business stakeholders.

Develop and maintain scalable Microsoft technology solutions using C#, .NET, ASP.NET, MVC, Web API, SQL Server, and front-end technologies. The role requires expertise in multi-threaded programming, design patterns, MVVM, Knockout JS, BizTalk configuration, EDI transactions, Agile development, and production support. The developer will collaborate with development teams and architects while ensuring system performance, availability, and timely issue resolution.

Lead development of high-throughput satellite imagery processing systems, including backend services, APIs, ETL/ELT workflows, AI inference services, and scalable data pipelines. Architect resilient systems, define APIs and data contracts, implement observability and testing, manage cloud infrastructure with Kubernetes and Terraform, and contribute to React/TypeScript tools. Mentor engineers, lead technical reviews, partner with product and science teams, and deliver reliable production systems for remote sensing.

Build end-to-end full stack features for an AI-native fleet operations platform. Develop Python backend services, React and Next.js interfaces, AI-powered workflows, agentic pipelines, database schemas, telemetry systems, and LLM evaluation tooling. Collaborate on architecture, observability, testing, and engineering practices in an autonomous startup environment.

Leads the design, development, integration, testing, deployment, governance, and support of enterprise Dynamics 365 and Power Platform solutions. Provides architecture guidance, production escalation support, secure coding, observability, disaster recovery, and technical leadership. Mentors developers, reviews designs and code, establishes development standards, evaluates vendors and emerging technologies, and leads complex projects involving Azure integrations, Dataverse, APIs, and Microsoft technologies.

Provides technical analysis, application support, and programming for IBM iSeries systems. Leads solution design, architecture, cross-functional projects, code reviews, testing, and SDLC improvements. Develops complex ILE COBOL and ILE CL applications using DB2, mentors engineers, communicates technical trade-offs, and drives adoption of new tools, including AI capabilities.

Own frontend engineering and product design from concept through production. Build AI-driven interfaces that make recommendations transparent, explainable, and controllable; create the design system and reusable component library; and translate complex operational workflows and real-time data into dependable experiences. Work directly with operators and field teams, including regular site visits, while establishing frontend standards for accessibility, responsiveness, performance, and quality.

Develop and optimize Solana consensus mechanisms, algorithms, and infrastructure for secure, scalable, high-performance blockchain operation. Responsibilities include improving validator coordination, testing through stress and fault-injection scenarios, performance benchmarking, security analysis, documentation, code review, and collaboration with protocol, security, and infrastructure teams.

Develop and maintain full-stack C#/.NET applications, REST APIs, database integrations, document composition templates, and client output workflows. Perform data mapping, testing, code reviews, deployments, troubleshooting, and production support while collaborating with stakeholders, QA, and DevOps. The role uses SQL Server, cloud services, Docker, CI/CD tools, secure coding practices, and composition platforms such as OpenText Exstream or Quadient Inspire.

Design, build, and technically lead custom software solutions across backend systems, APIs, applications, data platforms, cloud-connected systems, and AI-enabled products. Collaborate with clients and cross-functional teams, apply modern engineering practices, explore AI development tools and agents, and deliver scalable, secure, maintainable software. Contribute to architecture, testing, observability, DevOps, technical direction, and continuous improvement.