Top Software Engineer Jobs

Develop and maintain Medicare claims-processing software in a legacy mainframe environment using COBOL and related technologies. Responsibilities include coding, debugging, unit testing, requirements analysis, defect resolution, software installation, technical documentation, and Agile/Scrum collaboration. The developer will support DME contract operations, deliver moderate-complexity solutions, estimate tasks, and coordinate with team members, clients, vendors, and other organizations.

Develop responsive full-stack web applications, RESTful services, and containerized microservices using Angular, TypeScript, Java, Kubernetes, and cloud technologies. Collaborate cross-functionally to design features, resolve customer issues, test applications, and follow software development practices. Explore agentic AI capabilities to automate workflows and improve user experiences. The role supports financial software functionality for accounting, HR, payroll, materials management, plant accounting, and purchasing.

Design and implement infrastructure services for a GPU-as-a-Service platform. Build REST and gRPC APIs, bare-metal provisioning workflows, Kubernetes cluster automation, reconciliation loops, and durable asynchronous operations. Manage server enrollment, inspection, OS provisioning, cluster creation, hardware inventory interfaces, error handling, idempotency, and multi-tenant infrastructure reliability.

Develop and support backend applications, APIs, services, plugins, and enterprise integrations using C#, .NET, JavaScript, SQL Server, and Azure. Collaborate with product managers and business stakeholders throughout the software development lifecycle, troubleshoot technical issues, participate in code reviews, and deliver maintainable, tested solutions. The role supports mortgage, settlement, and financial services platforms and requires strong communication, independent ownership, and experience with AI-assisted development tools.

Develop and improve Temporal Proxy, an extensible open-source solution for Temporal Cloud and customers. Implement request handling, configuration, authentication and authorization integrations, encryption hooks, observability, testing, documentation, and production debugging. Collaborate with security, infrastructure, server, and engineering teams to deliver reliable proxy capabilities and improve developer experience.

Build scalable data processing and exploration pipelines, ML infrastructure, and cloud-based applications. Write, test, instrument, and deploy software in Kubernetes environments while contributing to distributed systems and data-driven products. The role focuses on Python, big data technologies, containerization, and systems supporting marketplace intelligence.

Designs and operates production data infrastructure, ETL/ELT pipelines, APIs, containerized AWS services, and graph-based systems. Responsibilities include relational, document, and graph database architecture; data quality and lineage; CI/CD automation; and integration of blockchain, financial, and investigative data. Partners with R&D, data scientists, and investigations teams to deliver production software for federal and commercial clients.

Develop and maintain enterprise applications using Dynamics 365 CRM, Microsoft Power Platform, .NET, C#, JavaScript, and SQL Server. Configure CRM entities, workflows, security, plugins, integrations, and automated business processes. Support application modernization, data migration, production troubleshooting, reporting, and system enhancements. Collaborate with federal stakeholders and technical teams in Agile/Scrum environments to gather requirements, document solutions, and deliver software improvements.

Develop and maintain scalable full-stack applications using ReactJS, Java Spring Boot APIs, Microsoft SQL Server, and IIS. Build responsive front-end experiences, optimize backend services and database queries, and translate business requirements into technical solutions. Collaborate with product managers, QA, UX, DevOps, vendors, and engineering teams to deliver reliable, maintainable software supporting oncology pathways and clinical workflows.

Leads major technical initiatives while designing enterprise identity systems, authorization models, and scalable multi-tenant SaaS architecture. Builds platform components with .NET/C# on AWS, improves data pipelines, resolves complex production issues, and shapes the technical roadmap. Mentors engineers, drives architecture and reviews, coordinates across teams, and supports security, compliance, automation, and continuous platform improvement.

Develop and maintain full-stack software using C#, .NET, Angular, TypeScript, SQL, and PostgreSQL. Design REST APIs and database solutions, implement testing strategies, validate statistical results, apply secure coding practices, resolve vulnerabilities, and support releases and maintenance. Collaborate with product management and quality engineering teams, participate in code reviews, contribute to technical designs, and mentor junior team members.

Build full-stack Django applications with a frontend focus, creating intuitive, interactive, and performant data visualizations for complex healthcare pricing data. Collaborate with product and engineering teams to define user experiences, prioritize features, write scalable code, test and debug systems, improve existing functionality, and translate user requirements into technical solutions.

Design, develop, document, test, debug, integrate, and sustain mission-critical command-and-control software for the IBCS program. Participate in SAFe Scrum teams, maintain software baselines, solve logical and mathematical problems, support unit and functional testing, analyze code coverage, perform static analysis, and improve test automation. Collaborate with systems and test engineers in a secure, Agile environment.

Develop and maintain scalable full-stack applications using ReactJS and Java Spring Boot APIs. Build RESTful backend services, optimize Microsoft SQL Server queries and schemas, and ensure application performance, reliability, and data integrity. Translate business requirements into technical solutions, write maintainable code, and collaborate with product, QA, UX, DevOps, vendors, and engineering teams within an agile software development environment.

Participate in the full software development lifecycle, including design, coding, database implementation, testing, debugging, documentation, troubleshooting, and maintenance. Collaborate in Agile development meetings, complete assigned tasks, follow development standards, and work with team members to deliver effective software solutions.

Lead technical efforts to build maintainable applications and infrastructure, mentor engineers, and ensure timely project delivery.

Administer and maintain Millennium's Atlassian/JIRA environments (production, dev, test); build projects, workflows, permissions; monitor server health; perform data migrations; provide user support and training; prepare documentation and coordinate upgrades and maintenance with IT.

Build scalable full-stack software for AV data introspection, visualization, search, and analysis. Partner with Product, Design, and Engineering stakeholders to define and deliver a roadmap, address customer workflow gaps, lead technical discussions, and promote engineering solutions. The role requires developing reliable applications for diverse data types, working with SQL and NoSQL architectures, and integrating AI techniques into front-end experiences.

Provides advanced technical support, troubleshooting, maintenance, and enhancements for deployed warehouse automation software. Diagnoses production issues, develops patches and releases, performs coding and testing, supports upgrades and migrations, monitors system performance, documents solutions, and collaborates with engineering, field service, and customer support teams. The role includes customer-site travel up to 15%, on-call support, and mentoring junior engineers.

Design, develop, test, and maintain modern front-end applications for warehouse automation systems. Build responsive interfaces with JavaScript or TypeScript and reactive frameworks, contribute to architecture and modernization efforts, integrate C#/.NET back-end services and databases, troubleshoot complex issues, and participate across the software development lifecycle. The role also includes mentoring engineers, conducting code reviews, improving development practices, and supporting customer implementations with up to 20% travel.

Build and operate production software, APIs, tooling, and automation for large-scale GPU, bare-metal, and HPC infrastructure. Responsibilities include provisioning, configuration, monitoring, lifecycle management, observability, hardware integration, reliability improvements, and infrastructure capacity deployment. The role partners with networking, data center, platform, and infrastructure teams to design scalable systems and define technical direction.

Develop and maintain mission-critical full-stack software for a DoD program. Build Java Spring Boot microservices, React applications, REST APIs, WebSocket features, and RabbitMQ integrations. Manage databases, CI/CD pipelines, Kubernetes deployments, automated testing, Git workflows, technical documentation, and Agile tasking. Provide code reviews, architectural input, technical leadership, and mentorship to junior developers. The role requires an active Top Secret clearance, U.S. citizenship, and approximately 10 weeks of travel annually.

Build and maintain a React/TypeScript operations portal and Supabase/PostgreSQL backend for autonomous aircraft medical logistics. Improve aircraft allocation, mission generation, telemetry ingestion, live dashboards, reliability, testing, logging, and observability. Integrate Python services with ArduPilot aircraft and simulations while collaborating with autonomy and simulation engineers to mature real-flight and digital-twin systems.

Software Engineering Intern will develop support and analytics tools during a 10-week summer program. Responsibilities include learning and applying new technologies, collaborating across teams, managing detailed tasks, and contributing to healthcare technology projects in a fast-paced environment.

Design, develop, test, deploy, troubleshoot, and support software throughout the software development lifecycle. Collaborate with cross-functional teams, analyze requirements, participate in code reviews, perform root-cause analysis, and develop solutions for healthcare workflows. The role includes learning clinical and financial processes, using relational databases and SQL, and participating in a rotational after-hours on-call schedule.