Top Software Engineer Jobs

Designs and leads scalable Python software systems supporting U.S. Government missions. Responsibilities include architecture, distributed systems, cloud-native Kubernetes deployments, CI/CD automation, observability, reliability, troubleshooting, testing, and operational excellence. The role provides technical leadership and mentorship while collaborating with engineers and mission stakeholders. Candidates must hold an active TS/SCI clearance and bring extensive production software engineering experience, cloud expertise, and strong system integration skills.

Designs, develops, tests, debugs, and maintains scalable software and architectures supporting secure government and defense systems. The role involves modernizing software, analyzing requirements, collaborating with software, systems, cyber, test, hardware, and architecture teams, applying engineering best practices, and supporting customer installations, upgrades, and maintenance. Work includes DevSecOps, Agile development, cross-domain solutions, Linux-based applications, and compliance with stringent security requirements.

Build and maintain scalable full-stack healthcare software in collaboration with clinicians, operators, and product managers. Own solutions from understanding business problems through delivery and measurement, make independent technical and product decisions, incorporate AI agents, and improve development practices through testing and documentation. The role involves developing and refactoring complex distributed systems while connecting engineering work to user and business outcomes.

Build production-grade Java software and AI-enabled systems. Design backend services integrating LLMs through external APIs, develop observability for long-running AI jobs, evaluate human- and AI-generated code, and create automated testing and quality tools. The role also involves designing structured prompts, consuming REST APIs, working with AWS services, maintaining CI/CD pipelines, creating Docker images, and collaborating in a monorepo environment.

Own the full software lifecycle for Linux-based applications across on-premises and AWS environments. Lead modernization of legacy systems, develop across Python/Django and PHP/Laravel stacks, manage cloud infrastructure, design integrations, and support data exchange. Provide technical leadership through architecture, code reviews, DevOps, testing, observability, security, troubleshooting, and KPI ownership while collaborating with stakeholders, customers, and partners.

Leads the evolution and governance of WGU’s Salesforce ecosystem through hands-on engineering, architecture implementation, integration design, security and compliance standards, data-model governance, platform health assessments, and technical mentoring. The role establishes engineering and DevOps standards across teams, supports emerging Salesforce capabilities, manages technical debt and enterprise architecture decisions, and aligns technical strategy with product, operations, and academic stakeholders.

Develop UI software for specialized communications products, collaborating across hardware, RF, software, and FPGA teams. Responsibilities include requirements analysis, design, coding, model training and evaluation, documentation, hardware interaction, debugging, testing, and validation. The role requires embedded software expertise, high-quality development practices, adaptability, and communication across engineering disciplines. Products support government and private-sector applications.

Lead end-to-end design and delivery of complex product features, building polished React and TypeScript interfaces for insurance workflows. Improve performance, accessibility, and user experience through feedback and metrics. Collaborate across the stack, solve technical bottlenecks, own outcomes independently, and mentor other engineers.

Leads architecture, design, and hands-on development for scalable backend APIs and interoperability services. Sets engineering standards, drives cross-team technical initiatives, mentors engineers, reviews code and designs, manages technical risks, and partners with engineering leadership on roadmaps. The role focuses on distributed systems, authentication, cloud SaaS, API integrations, and standards such as FHIR, while contributing production code and fostering collaboration.

Develop and lead scalable enterprise applications for the Tech 360 technology reporting platform. Responsibilities include building REST APIs, web applications, ETL solutions, databases, microservices, and cloud-native systems; implementing Kubernetes, container, and CI/CD solutions; defining integrations and access controls; mentoring engineers; and supporting Agile delivery, security, risk, and regulatory standards.

Leads development of the Tech 360 enterprise reporting platform. Designs scalable applications, REST APIs, web applications, ETL solutions, databases, microservices, cloud-native deployments, and CI/CD pipelines. Partners with architecture and security teams on integrations and access controls, mentors engineers, and contributes to Agile delivery. The role also supports executive reporting, data visualization, risk controls, regulatory standards, and engineering best practices.

Build and maintain Gravitee’s API management and AI gateway platform across Java backend services, gateway runtime, management APIs, and TypeScript/Angular interfaces. Develop API security, policies, observability views, data models, automated tests, and production-ready features. Support customer escalations through L3/L4 pager duty, collaborate across international teams, and apply AI-assisted development practices. The role requires full-stack ownership from technical design through release and iteration.

Provides hands-on technical leadership across architecture, infrastructure, backend services, APIs, ML systems, and product development. Partners with the CTO on technical direction, leads design and code reviews, mentors engineers, improves reliability and scalability, and works with customers to translate requirements into solutions. The role requires substantial production software engineering experience, cloud infrastructure expertise, and the ability to guide a growing engineering team without direct management responsibility.

Architect and operate large-scale data pipelines that power startup, people, and investment intelligence. Own data quality, discover new data sources, and advance extraction and reconciliation through LLM-powered agentic workflows and evaluations. Work across backend systems, databases, search indices, and GraphQL APIs to deliver customer-facing data products and features, collaborating with GTM, Product, and Design.

Build and improve Harmonic’s frontend platform for reliability, performance, scalability, and developer productivity. Responsibilities include resolving production issues, optimizing large-data rendering and bundles, implementing monitoring and observability, establishing testing strategies, creating reusable abstractions, driving technical migrations, making architecture decisions, and mentoring engineers.

Build and own customer-facing full-stack features end to end, with an emphasis on backend systems, data pipelines, scalability, performance, and observability. Collaborate with Design, Product, and GTM to ship, measure, and iteratively improve products. The role involves developing startup intelligence, deal management, or ecosystem integrations while balancing technical, product, and organizational tradeoffs.

Lead architecture, development, and delivery of Azure SmartNIC and networking software, including RDMA, virtualization, hardware offloads, and high-performance networking. Collaborate across hardware, firmware, silicon, and cloud teams; improve reliability and performance using telemetry; guide platform strategy; troubleshoot production systems; and provide technical leadership through design reviews, mentoring, and incident response.

Lead the architecture and technical direction of Alpaca’s margin and risk systems across equities, options, crypto, and future asset classes. Design low-latency, high-throughput services for margin calculation, real-time risk enforcement, exposure limits, margin calls, and operational workflows. Drive reliability, correctness, transactional integrity, observability, incident prevention, technical reviews, mentorship, and cross-functional integration with product, brokerage operations, compliance, and engineering teams.

Join MongoDB's Query Execution team to improve the database's core execution engine, build high-performance query features, and mentor team members. You will drive roadmap initiatives and ensure production-ready code for complex analytical workloads.

Build a zero-to-one fullstack product for Remitly Business, design secure scalable frontend and backend systems, set technical standards, lead and decompose team projects, mentor engineers, ensure reliability and observability, and collaborate cross-functionally. Hybrid role based in Seattle.

Design and own large-scale simulation evaluation pipelines and metrics to validate autonomous driving software. Lead cross-functional integration, invent methodologies to quantify simulation trustworthiness, drive technical roadmaps, and present results via dashboards to inform release and safety decisions.

Design, implement, and optimize large-scale autonomous vehicle simulation testing pipelines and shared libraries. Build automation for test creation, data collection/analysis, debugging, and monitoring. Integrate AI tools to automate test generation and analytics, lead technical roadmaps, perform code reviews, and mentor engineers to improve AV behavior validation and deployment.

Design, build, and operate backend Go services and smart contracts that mint, burn, bridge, and reconcile wrapped assets across multiple chains. Own end-to-end delivery from smart contract deployment through API design, SLOs, and production rollout. Drive asset migration pipeline improvements, run on-call operations, build observability and runbooks, and mentor junior engineers.

Design and deliver blockchain network infrastructure and platform APIs, lead multi-quarter initiatives (chain integrations, re-architecture, data migrations), define APIs/SLOs/observability and on-call ownership, ship SDKs and platform primitives, establish data contracts, and simplify cross-chain operations to enable analytics, ML, and data engineering teams.

Develop reliable, mission-critical software and applications supporting SpaceX launch vehicle production, Starship manufacturing, Starlink operations, and customer connectivity. Responsibilities include prototyping, system design, full-stack development, performance optimization, testing, deployment, monitoring, and collaboration on architecture and code reviews. Engineers own software product development and solve complex user problems in a fast-paced environment.