Top Software Engineer Jobs

Leads software engineering for mainframe applications within an agile banking technology team. Responsibilities include designing, developing, testing, debugging, and reviewing secure production code; adopting AI-assisted engineering practices; improving application stability; evaluating architectures and vendors; modernizing mainframe systems toward cloud-native technologies; and mentoring software engineers. The role requires extensive COBOL-based mainframe experience, architectural expertise, cloud-native knowledge, and leadership across software development and operational stability.

Designs, develops, troubleshoots, and debugs software for semiconductor equipment products. Implements customer features, maintains existing code, resolves software issues, and collaborates cross-functionally on hardware-software integration. Documents and presents solutions, mentors junior engineers, and may provide customer-site support. The role requires expertise in object-oriented software design, multithreading, embedded communication protocols, and potentially C++ or C# development.

Develop mission autonomy software and infrastructure in C++ for unmanned autonomous aircraft and flight-test systems. Integrate partner autonomy code, deploy containerized applications, and collaborate with software, systems, cloud, application, and DevOps teams in an Agile environment. Responsibilities include full-lifecycle software development, testing, code reviews, source control, build processes, and infrastructure implementation. The role may support advanced autonomy capabilities such as tasking, routing, and autonomous behaviors.

Design, develop, debug, and validate low-level GPU power and performance-management software, including P-state and DVFS functionality. Collaborate across hardware, firmware, drivers, architecture, validation, and platform teams throughout the product lifecycle. Analyze workload, power, thermal, clock, voltage, and telemetry interactions; resolve cross-layer stability and reliability issues; support pre-silicon validation, silicon bring-up, production, automation, and technical documentation.

Lead the architecture and technical strategy for Affirm’s high-volume observability platform. Design telemetry pipelines and sampling strategies, improve reliability and cost efficiency, integrate observability into AI-assisted development, and drive platform adoption across engineering teams. Remain hands-on while mentoring six engineers, leading cross-functional initiatives, establishing engineering standards, and overseeing monitoring, alerting, on-call operations, and system availability.

Develop, test, enhance, and troubleshoot complex software systems for a government client. Responsibilities include software design, requirements analysis, algorithm development, database and system integration, testing, documentation, performance improvement, and resolving software issues. The role may lead development teams, guide architectural trade-offs, recommend technologies, and ensure software quality and process compliance.

Develop, test, maintain, and enhance complex software systems for a government client. Responsibilities include requirements analysis, software design, algorithm development, database and system integration, defect resolution, testing, documentation, performance optimization, and architectural trade-off evaluation. The role may provide technical leadership, oversee development teams, coordinate installations, and ensure software quality and compliance with development processes.

Build full-stack software for Starlink Enterprise customers and internal teams. Responsibilities include developing responsive frontends, designing and maintaining complex backend and distributed systems, managing device interfaces, debugging performance-critical applications, collaborating across engineering and business teams, and contributing to architecture, design, and code reviews. The role requires ownership of outcomes and willingness to work extended hours and weekends when needed.

Develop full-stack products, features, and tools supporting autonomy development workflows. Process large-scale data, collaborate with infrastructure, robotics, and graphics experts, and develop specialized technical expertise that influences product decisions.

Founding backend engineer responsible for prototyping and productionizing AI-powered systems for mainframe and COBOL modernization. The role includes shipping agentic features end to end, establishing testing and reliability standards, translating ambiguous problems into working systems, and leading architecture and technical direction with the CTO. The engineer will collaborate with enterprise customers and subject matter experts across multiple industries.

Develop, integrate, test, troubleshoot, and maintain software, component models, and simulation infrastructure supporting missile defense modeling and simulations. Responsibilities include interface development, model integration, containerized deployment with Docker, Git-based configuration management, testing, performance analysis, and collaboration with engineering teams. The role requires Java and C++ development, customer-site work, U.S. citizenship, and an active or obtainable security clearance.

Designs, builds, scales, and operates distributed CI/CD services supporting millions of builds, tests, and releases. Develops code for Azure-based infrastructure spanning virtual machines, containers, and custom lab environments. Responsibilities include requirements analysis, architecture and design documentation, estimation, debugging, optimization, operational playbooks, on-call incident response, monitoring, reliability improvements, and mentoring engineers.

Build and scale Salesforce’s MeshMesh networking platform through front-end architecture, implementation, testing, and delivery. Collaborate with engineering, product, UX, and performance teams; improve development processes; review designs and code; mentor engineers; and create automated testing frameworks and unit and functional tests. The role requires strong web technology expertise, React ecosystem experience, scalable application development, and use of AI coding tools.

Build and operate Azure-based platform services and APIs for containerized Agent 365, Dynamics, and Copilot workloads. Develop compute orchestration, networking, identity, isolation, scaling, and security features using Azure Container Instances, Service Fabric, and AKS. Own services through deployment and live-site support, participate in on-call incident response, and use observability data to improve reliability, performance, capacity, and cost.

Build and ship full-stack platform features, including AI-powered intake, case routing, constituent assistants, and agency dashboards. Own scoping, architecture, implementation, iteration, reliability, performance, and code quality. Engage directly with federal stakeholders to translate complex requirements into usable products. Work extensively with React, Next.js, Node.js, TypeScript, PostgreSQL, and AI coding tools in a fast-paced hybrid environment.

Design, build, and maintain scalable backend services and APIs using Go for an AI platform. Collaborate on system architecture and integrations, optimize performance and reliability, write tested and documented code, support security and compliance, participate in code reviews, and share knowledge in a fast-paced agile startup environment.

Build and operate scalable data pipelines, data lake infrastructure, batch and streaming processing systems, MLOps frameworks, data documentation tooling, and an AI-assisted data exploration platform. The role requires Apache Spark, containerized services, distributed systems, and customer-facing data infrastructure experience, with preferred expertise in AWS, Kafka, Flink, Airflow, Iceberg or Delta Lake, Kubernetes, and Docker.

Build and scale Credal’s secure AI platform as a founding full-stack engineer. Own stability, scalability, security, architecture, and product quality while syncing billions of customer records reliably. Develop across frontend, backend, cloud, and AI/ML systems; collaborate directly with customers and go-to-market teams; mentor engineers; and take end-to-end ownership of complex technical and product outcomes.

Develops and improves end-to-end software solutions in an Agile environment, from system vision through production. Analyzes requirements, architecture, operating environments, and future enhancements while collaborating with development teams to create technical solutions. The role requires software development experience and familiarity with systems development lifecycle methodologies, with cloud, database, and Agile knowledge preferred. Candidates must be able to obtain a Secret clearance.

Develop, document, test, deploy, and optimize desktop and web applications on Microsoft platforms. Perform custom software development, implement middleware for application and system data exchange, ensure compliance with USG information assurance and security standards, and troubleshoot application infrastructure and integration issues.

Develop and maintain scalable, highly available backend notification services using Java, Scala, and Akka. Responsibilities include software architecture, microservices, event-driven systems, CI/CD, AWS deployment, testing, debugging, production support, and documentation. The engineer will independently solve complex technical problems, deliver business-focused features, mentor developers, collaborate across teams, and contribute to Agile/Scrum practices.

Develop and maintain high-quality desktop software for hearing healthcare products. Responsibilities include understanding audiology business needs, designing software architecture, creating productivity tools, executing development tasks, debugging, validation and unit testing, documentation, and collaboration within an Agile/SAFe team.

Develop and configure PeopleSoft applications supporting Army Military Payroll. Responsibilities include implementing technical designs with PeopleTools, configuring modules, estimating work, documenting changes, unit testing, resolving defects, conducting peer reviews, explaining technical solutions, and demonstrating functionality to end users within an agile development team.

Develops and maintains DSG’s e-commerce platform and digital services. Responsibilities include writing C#/.NET, Gleam, and Erlang/OTP code; building web services and applications; implementing fault-tolerant and scalable solutions; testing; improving deployment workflows; researching technical alternatives; documenting systems; and collaborating with stakeholders and engineers. The role requires software development experience, web services expertise, functional programming knowledge, and experience delivering software as part of a team.

Designs, develops, tests, deploys, monitors, and supports production software applications using .NET or Java. The role includes API integrations, secure coding, SDLC execution, AI-assisted development, generative AI and agentic technology adoption, application alerting and automation, and participation in a 24x7 on-call rotation.