Top Software Engineer Jobs

Design, develop, test, and support cloud-native software and REST/event-driven integrations for Fiserv’s payment platform. Build API test automation, troubleshoot application and network issues, support AWS deployments, monitor performance, and perform root-cause analysis. Collaborate with infrastructure, network, security, and client implementation teams while contributing to code reviews, technical specifications, platform reliability, and LATAM partner solutions.

Design, develop, test, and maintain full-stack C# software tools for aircraft maintenance and anomaly detection. Build responsive front-end interfaces, backend services, and APIs. Collaborate in an Agile team, deploy and troubleshoot software at NAS Whidbey, and write clean, scalable code to support F/A-18 fleet readiness.

Leads software development for RF emitter products using modern C++. Designs, develops, tests, debugs, integrates, and deploys software within an Agile Scrum team. Coordinates project-level testing, supports customer integration and test events, conducts software reviews, and mentors junior engineers. The role requires expertise in Linux, concurrency, distributed systems, build systems, DevOps practices, and software team leadership, along with Secret clearance or eligibility.

Build and maintain full-stack systems for a global monitoring application supporting federal partners and satellite data access. Responsibilities include designing scalable backend services and frontend applications, improving architecture and infrastructure, integrating complex customer requirements, and owning mission-system quality and availability. The role requires collaboration across teams throughout the engineering lifecycle and experience with cloud infrastructure, observability, geospatial data, and complex integrations.

Lead software design and development for cloud-based laboratory and data-management applications. Responsibilities include refining user stories, designing and implementing complex features, solving technical problems, mentoring developers, improving engineering practices, and collaborating across global Agile teams. The role focuses on C#/.NET, AWS, microservices, APIs, multi-tenant SaaS, IoT cloud technologies, automated testing, CI/CD, and regulated software environments.

Develop, deploy, and maintain in-vehicle software and DevOps toolchains to support radar signal processing and perception algorithms. Build data logging, visualization, HIL/SIL toolchains, offline analysis scripts, and support global algorithm teams and customers for prototyping, validation, and regression testing.

Design and implement AI-native frontend interfaces for advisors, own frontend architecture and state management, partner with design, build interactive diagrams and chat surfaces, and polish UX details like loading, empty states, and keyboard paths.

Build end-to-end full‑stack features for an AI-native wealth transfer platform: design data models, implement backend services in Go, front-end in React/TypeScript, integrate agents and workflows, collaborate with design and domain experts, and ship multiple times per day using modern observability and CI tooling.

Build and own the backend modeling engine for transfer tax, waterfall/distribution, and consolidation. Model complex trust and estate domains, make computations deterministic and checkable, validate logic with JDs and CPAs, and expose modeling for agent-driven workflows. Ship small changes frequently and support production monitoring and agent workflows.

Develop full-stack web applications, data transformations, analytics, and visualizations supporting national security missions. Collaborate with analysts, operators, and customers to define requirements and architect frontend and backend solutions. Maintain mission-critical servers and applications, support data workflows across varied formats and databases, and provide technical guidance across projects. The role also involves server framework development, systems administration, and contributing to robust solutions for big-data challenges.

Build, operate, and scale cloud-native backend services and APIs for a high-volume vehicle marketplace. Embed AI-driven capabilities into features, use AI tools to accelerate development, participate in on-call rotations, improve reliability, and collaborate with Product, Data, Infrastructure, and SRE teams to deliver production-ready systems.

Lead architecture and design for new features, translate complex requirements into OO technical designs, shepherd features through development and deployment, mentor peers, coordinate with systems engineering, perform rigorous code/MR reviews, and produce technical documentation. Work supports Intelligence Community with a cleared environment.

Manage functional oversight of ~8-10 software engineers, providing technical leadership, performance management, staffing, mentoring, and ensuring high-quality software lifecycle delivery. Work with stakeholders to prioritize work, enforce engineering processes, and support team development while maintaining DoD Secret clearance requirements and allocating 5-15% of time to this role.

Develop and scale high-performance, multithreaded C# desktop trading UI components within an Agile team. Evaluate new technologies, profile .NET memory/performance, write unit tests, collaborate across teams, and manage multiple concurrent projects.

Design, develop, test, deploy, and maintain scalable React/Node applications and backend services on AWS. Troubleshoot production issues, participate in architecture and code reviews, drive CI/CD/DevOps practices, optimize performance and security, mentor junior engineers, and collaborate in Agile teams.

Own the technical direction and architecture of a shared product platform spanning identity, access, tenancy, APIs, developer tooling, and data services. Write production code, lead design reviews, establish scalable and reliable engineering practices, translate ambiguous requirements into executable plans, and mentor engineers across teams. The role requires strong backend expertise, cloud-native systems experience, product judgment, and comfort working autonomously in a greenfield environment.

Contribute to full-stack development and AI-enabled features, collaborate with project teams and clients, design scalable applications/APIs, integrate ML/LLM endpoints, implement CI/CD, automated testing, observability, and support project planning, QA, and business development.

Manage and functionally lead an 8-10 person software engineering team: performance assessments, staffing, development, mentoring, and personnel actions. Provide technical leadership across software lifecycle, ensure high quality delivery, coordinate with stakeholders, and support program and functional responsibilities while maintaining required security clearance.

Develop and maintain enterprise application software for cryptanalytic engineering. Work includes Java-based application development, feature design, architecture review, testing, debugging, release planning, version control, and user support. Use geolocation data and DataXplorer; collaborate on transitions and maintenance.

Design, implement, launch, and maintain user-facing features for the Verily Me iOS app. Collaborate with product, UX, test, and engineering teams to ensure cross-platform consistency, regulatory compliance, quality, and strong user experience. Participate in code and design reviews and improve mobile developer productivity.

Develop and maintain containerized Java microservices and React UIs for satellite operations, including scheduling, orbit/trajectory calculations, launch support, and vendor interfaces. Deploy to Kubernetes, integrate with vendor systems and databases, and extend capabilities per customer requests while collaborating with internal and external developers.

Leads backend software engineering for Scout Motors’ digital products, including order management, customer systems, marketing, inventory, loyalty, servicing, mobile apps, and vehicle connectivity. Designs scalable APIs, microservices, integrations, and technical architectures; codes, deploys, and operates systems; leads complex cross-functional projects; establishes engineering standards and operational excellence; and recruits, mentors, and manages high-performing software engineers.

Lead and manage the Oobeo/EnforcePlus engineering team while serving as the senior full-stack engineer. Own architecture, roadmap, AWS/GCP infrastructure, integrations (payments, Twilio, LPR), CI/CD, tests, and production stability. Drive AI-paired development adoption and mentor engineers, hire and onboard, and deliver platform modernizations and Django upgrades.

Lead design and implementation of Doowiis frontend, backend, and data systems. Define architecture, build scalable ingestion and analytics pipelines, optimize storage and query performance, ship AI-driven features (LLM/text-to-SQL, embeddings), improve observability and deployment, and mentor engineers while partnering with product and ML teams.

Develop and maintain web-based Java applications supporting compliant IC data management and movement. Design complex algorithms, perform quality control, improve documentation and development standards, collaborate with systems and hardware engineers, and coordinate software installation and operational monitoring. The role uses Agile methods and technologies including Quarkus, PrimeFaces, SQL, PostgreSQL, and Elasticsearch.