Top Software Engineer Jobs

Integrates services across systems, troubleshoots software issues, investigates root causes, and supports authentication, authorization, SSO, SAML, federation, cloud infrastructure, and IDaaS technologies. The role also documents enterprise IT architecture, operates Linux systems, performs testing and validation, and manages client integrations. U.S. citizenship, DoD Top Secret/SCI clearance eligibility, CI polygraph eligibility, and Security+ or DoD IAT Level II certification are required.

Senior full-stack engineer responsible for architecting, developing, deploying, monitoring, and supporting production capabilities across a React, Node.js, PostgreSQL, Rust, and Azure Kubernetes platform. The role includes delivering AI and LLM features, owning complex technical initiatives, improving reliability and security, contributing to architecture and engineering standards, partnering with stakeholders, and mentoring engineers.

Build and guide full-stack systems supporting healthcare eligibility, claims, authorizations, clinical data, integrations, and analytics. Own technical architecture, data modeling, infrastructure, migrations, reliability, standards, and technical debt across a domain. Develop core systems, improve engineering practices, mentor senior engineers, and lead technical hiring and decision-making. The role requires hands-on software development with TypeScript, SQL, React, Docker, public cloud infrastructure, and AI development tools.

Designs and develops scalable software across IoT, web, mobile, backend, and AI product teams. Responsibilities include architecting features, writing Elixir, React, and React Native code, building REST and GraphQL APIs, integrating hardware, optimizing high-volume event systems, refactoring legacy systems, conducting code reviews, mentoring engineers, and delivering secure, maintainable solutions.

Design, build, and operate financial infrastructure for ledgers, ACH and wire integrations, KYC, secure PII handling, and payment workflows. Model complex domains in relational databases, build reliable APIs, ensure correctness and auditability, manage on-call operations, collaborate with Product, Risk, and Compliance, review code, and mentor engineers.

Build software for renewable energy campuses, including high-fidelity simulations, geospatial data pipelines, automated site and electrical design, and energy management systems. Develop real-time controls, SCADA and telemetry integrations, testing infrastructure, and safety systems for islanded solar and storage facilities. Collaborate with power, civil, and external engineering experts to convert domain knowledge into reliable software and accelerate utility-scale site design and deployment.

Build and own core features for a mobile collectibles trading card app using React Native and Expo. Responsibilities include delivering polished native-feeling experiences, working with native modules and platform APIs, partnering on backend contracts, and owning performance, reliability, startup time, frame rate, and crash-free sessions. The role also involves establishing architecture and guardrails, setting technical direction, mentoring other engineers, and shipping features end to end from design through iteration.

Own and support enterprise systems including Nintex BPM, Infor WMS, and IBM iPaaS. Develop C#, Java, and Python integrations; administer Oracle and SQL Server databases; maintain OpenShift environments; troubleshoot system and transaction issues; optimize workflows and reporting; support warehouse implementations; and ensure performance, security, and audit compliance.

Designs and develops mission-critical software and infrastructure for national security applications. Responsibilities include Linux engineering, programming in compiled and scripted languages, virtual machine and container orchestration, code and release management, automated testing, CI/CD, disconnected synchronization workflows, and maintaining network environments. The engineer collaborates with vulnerability researchers and reverse engineers, mentors colleagues, communicates technical concepts clearly, and delivers reliable customer-focused solutions.

Design, build, and maintain Stellar Core, the distributed system powering the Stellar blockchain. Responsibilities include developing scalable network components, improving peer-to-peer and processing performance, strengthening resilience and decentralization, investigating bottlenecks, authoring protocol specifications, and contributing to architecture, code reviews, and open-source engineering practices.

Design, build, and maintain Stellar Core, the distributed system powering the Stellar blockchain ledger and consensus. Develop scalable, resilient components; improve peer-to-peer networking and processing performance; investigate bottlenecks; and contribute to architecture, code reviews, RFCs, formal verification, simulations, and open-source collaboration. The role requires production C++ or Rust expertise, strong software design skills, and ownership of core subsystems.

Build and operate backend services, APIs, shared platform capabilities, and developer tooling for Handshake AI and internal AI initiatives. Responsibilities include service architecture, database design, performance, scalability, reliability, observability, and developer experience. The role contributes to LLM and agentic systems, including orchestration, evaluation, integrations, and failure handling. It also involves architectural decisions, incident response, cross-team collaboration, technical planning, code reviews, and mentoring engineers.

Design, build, and operate distributed billing systems for metering, rating, invoicing, payments, and reporting. Own medium-sized projects end to end, contribute to multi-team initiatives, ensure reliability and correctness, and partner with Product, Finance, Legal, Growth, and engineering teams. Help define billing and pricing models for AI products, participate in on-call support, improve observability, and mentor engineers.

Principal Software Engineer role at Hewlett Packard Enterprise working onsite from an HPE office. The posting provides limited role-specific responsibilities or qualifications, but identifies the position within Engineering and offers an annual California base salary of $172,000–$349,000, plus potential variable incentives and employee benefits.

Develop backend services and APIs that streamline client activation and production onboarding. Build and enhance integrations with core provider APIs, checkbook ordering, ACH transfers, and product services. Collaborate with clients to understand account-opening nuances and partner with product teams to incorporate them into the platform. Write clean, documented, tested code; address error handling, logging, edge cases, system design, performance, and architectural tradeoffs. Provide technical guidance and code reviews.

Design, implement, test, and maintain cross-platform core libraries for CrowdStrike’s security sensor across Windows, Linux, and macOS. Own work from technical design through production validation, lead design reviews, resolve fleet-scale incidents, improve testing and reliability, collaborate across engineering teams, and mentor junior engineers. The role requires strong low-level C and C++ systems experience, cross-platform expertise, sound technical judgment, and occasional travel.

Develop and maintain machine-centered software applications using maintainable coding practices, pair programming, Test Driven Development, and Agile methods. Support CI/CD pipelines, application documentation, cloud application and REST API development, software testing, debugging, and deployment. Collaborate with internal and external developers through pair programming, community events, and mob sessions. The role is remote with occasional travel and may require time on a Vermeer campus.

Develop, test, document, and optimize software for open mission systems integration, interoperability, and verification. Perform system testing, performance analysis, troubleshooting, and Agile development activities across integrated hardware and software environments. Collaborate with engineering and cross-functional teams on requirements and design, support customer deployments, provide technical guidance, and communicate technical findings, project status, and demonstrations to technical and business stakeholders.

Develop, integrate, test, deploy, and sustain full-stack applications and workflow automation supporting intelligence-community mission functions. Translate requirements into applications, APIs, services, and automated workflows while participating in a secure DevSecOps lifecycle. Collaborate with platform and security engineers to deliver production-ready capabilities, including task management, correspondence, briefings, scheduling, and knowledge capture.

Build and operate full-stack, cloud-native applications for network automation and mission platforms using Python, Go, JavaScript, and TypeScript. Develop APIs, AI agents, generative user interfaces, integrations, and telemetry workflows. Contribute to CI/CD, Infrastructure as Code, containerized deployments, production troubleshooting, security, observability, and architecture. Collaborate across software, cloud, platform, product, and security teams in an ambiguous, mission-focused environment.

Designs software architecture, develops software in an Agile environment, creates automated verification tools and test procedures, and collaborates with software engineering teams. Responsibilities include developing software test plans, supporting CI/CD processes, decomposing system requirements, and contributing to the Sentinel program’s Digital Ecosystem EMAS organization. The role requires an active DoD Secret clearance, U.S. citizenship, and eligibility for Special Program Access.

Develop and maintain Zoox’s on-vehicle Core Data systems for capturing, storing, retrieving, and transmitting autonomous vehicle data. Responsibilities include contributing to architecture, implementing high-performance fault-tolerant systems under real-time and resource constraints, owning technical problems through rollout, and collaborating on requirements, design reviews, and code reviews.

Design, develop, test, deploy, and operate scalable cloud-native software, web applications, APIs, and enterprise systems. Lead architecture and technical strategy, improve reliability, security, performance, and observability, and support production incidents. Mentor engineers, conduct design and code reviews, modernize legacy systems, collaborate across teams, and drive engineering process improvements using Agile practices.

Develop and maintain FAA Terminal Flight Data Manager software that improves aircraft runway and terminal congestion. Responsibilities include C++ and Java development in UNIX/Linux environments, user interface framework design, system engineering support, version control, documented software processes, and Agile Scrum collaboration. The role supports air traffic control display software and requires eligibility for Public Trust clearance and FAA Suitability.

Design, develop, and maintain complex safety-critical software for nuclear energy applications. Responsibilities include software architecture, coding, code reviews, system integration, mentoring engineers, testing, debugging, performance optimization, regulatory compliance, and technical documentation. The role requires collaboration with hardware and control systems teams and may involve disconnected or containerized applications, physical security integrations, and production AI/ML features.