Top Senior Software Engineer Jobs

Lead hands-on full stack architecture and development for enterprise web applications, with emphasis on React, TypeScript, UI/UX, accessibility, APIs, security, testing, and production support. Establish reusable front-end patterns and design systems, guide architecture and code reviews, mentor engineers, partner with stakeholders, and improve platform stability, automation, observability, and maintainability within Identity and Access Management.

Lead the design, development, deployment, and support of an internal ERP/MES manufacturing platform. Build full-stack features for supply chain, inventory, purchasing, production, traceability, reporting, and integrations. Evaluate and modernize existing applications, ensure data integrity and security, establish testing and CI/CD practices, troubleshoot production issues, and collaborate with business, IT, and security stakeholders. The role requires U.S. citizenship and eligibility to obtain and maintain a Secret security clearance.

Build, ship, and maintain scalable iOS features used by millions of users. Responsibilities include writing Swift code with modern iOS frameworks, designing reusable components, managing asynchronous workflows, improving performance and reliability, debugging production issues, contributing to architecture and testing strategies, participating in code reviews, and collaborating with product, design, and engineering teams through release and iteration.

Develops and maintains custom software applications using .NET technologies. Responsibilities include software design, coding, debugging, testing, troubleshooting, and participation throughout the software development lifecycle. The role works independently and collaboratively on moderately complex projects, may guide other engineers, and requires expertise in web-based and client/server systems. Some travel, up to 15%, is expected.

Develop safety-critical motion planning software for autonomous delivery drones. Build real-time trajectory generation and decision-making systems using search, sampling, optimization, and model predictive control. Address uncertain environments, vehicle constraints, obstacle avoidance, and human interaction. Extend autonomy systems across aircraft and payloads, validate through simulation and hardware-in-the-loop testing, and use fleet data to improve safety, reliability, and failure handling.

Build end-to-end full-stack features for an AI-native fleet operations platform. Develop Python backend services, React interfaces, LLM-powered workflows, agentic pipelines, database schemas, and evaluation tooling. Collaborate on architecture, observability, testing, and engineering practices in an autonomous startup environment.

Lead the design, development, testing, code review, and maintenance of complex software systems. Define requirements, develop high- and low-level designs, implement solutions using modern web technologies and cloud platforms, review engineering artifacts, guide team members, and help scope new projects. The role supports healthcare workflow applications across desktop and mobile environments.

Develop and support enterprise applications across modern and legacy .NET technology stacks. Build backend services, REST APIs, React components, integrations, automated tests, and cloud-based applications. Contribute to microservices, micro frontends, CI/CD, Azure deployments, and legacy modernization while applying clean-code, SOLID, and secure-coding practices. Collaborate in Scrum with product, architecture, QA, DevOps, and support teams, taking features from development through production validation and responsibly using AI-assisted engineering tools.

Designs, develops, tests, implements, and documents web and console applications using .NET technologies. Translates functional requirements into technical designs, partners with architects and infrastructure teams, applies architectural standards and design patterns, and provides technical leadership in a fast-paced environment.

Develops and maintains enterprise software across the full software development lifecycle, including architecture, implementation, testing, deployment, and support. The role involves full-stack development with Java, Spring, Angular, databases, REST APIs, DevOps tools, and web applications. Responsibilities include troubleshooting, technical documentation, statistical analysis, stakeholder collaboration, customer support, and contributing to future software roadmaps. The position requires an active DoD Secret clearance and U.S. citizenship.

Develops and maintains software applications handling genetic data, including complex workflows, pipelines, and REST/JSON APIs. Deploys cloud applications, writes automated tests, participates in agile delivery, and conducts code reviews. Mentors junior and mid-level engineers through workshops, pair programming, onboarding, and guidance on architecture, coding practices, and clinical pipeline validation. Collaborates with data science, bioinformatics, laboratory, and cross-functional teams to modernize enterprise systems.

Designs, develops, configures, tests, documents, and supports Guidewire ClaimCenter and related applications, integrations, tools, and systems. Responsibilities include production support, incident and problem management, troubleshooting, root cause analysis, release management, technical design, automated functional and performance testing, code reviews, mentoring junior developers, vendor liaison work, and collaboration with architecture teams. The role requires independent judgment, leadership, SDLC expertise, and strong Java, .NET, JavaScript, SQL, Oracle, and testing capabilities.

Leads the design, configuration, development, integration, testing, deployment, and production support of Guidewire InsuranceSuite applications for Property and Casualty insurance. Translates business requirements into secure, scalable solutions; directs technical design and code reviews; supports integrations, incident resolution, root cause analysis, releases, and continuous improvement. Mentors engineers, maintains technical documentation, and promotes Agile, DevOps, quality, security, and enterprise architecture standards.

Develop and deploy software for next-generation radar products, conduct R&D, integrate software with commercial hardware, and support deployed customer capabilities. The role requires advanced Python and Linux expertise, object-oriented software development, Agile practices, continuous integration, and test-driven development. Engineers collaborate on small teams and may work across radar algorithms, signal processing, embedded systems, DevOps, modeling and simulation, and defense system architectures.

Develop, maintain, and enhance complex Java-based distributed software systems for the Data Transport System. Responsibilities include analyzing requirements, designing and coding features, debugging defects, supporting high-performance multithreaded applications, developing Hadoop analytics, and monitoring Apache Accumulo, Hadoop, and ZooKeeper deployments. The role requires Linux development, RESTful services, Spring Framework, configuration management, and active TS/SCI clearance with polygraph.

Build end-to-end full stack features for an AI-native fleet operations platform. Develop Python backend services, React and Next.js interfaces, AI-powered workflows, agentic pipelines, database schemas, telemetry systems, and LLM evaluation tooling. Collaborate on architecture, observability, testing, and engineering practices in an autonomous startup environment.

Develop and maintain enterprise business applications supporting government corporate management systems. Responsibilities include coding features, troubleshooting bugs, improving performance, creating monitoring tools, managing Docker deployments, resolving code and infrastructure issues, protecting data, and participating in Agile development. The role uses Python, Django, Java, JavaScript, VueJS, AWS, PostgreSQL, Docker, and TypeScript, with a focus on full software development lifecycle support.

Lead architecture and development of multiplatform vehicle companion applications for Android and iOS. Define technical vision, design systems and APIs, guide feature delivery, build prototypes, promote testing and observability, and mentor engineers. Collaborate with product, design, backend, and Honda teams in a regulated, safety-oriented automotive environment.

Develop and enhance Android SDKs, tools, and applications supporting payment transactions and kiosk-mode devices. Design, implement, debug, and optimize complex software using Kotlin, Jetpack Compose, Coroutines, Flow, dependency injection, and large multi-module architectures. Integrate REST services, payment hardware, peripheral devices, and vendor SDKs while contributing to code reviews, technical planning, testing, and architectural decisions. The role also supports secure, PCI/EMV-compliant commerce applications.

Leads enterprise cloud networking architecture across AWS, Azure, and/or GCP. Defines reusable standards, designs secure and resilient solutions, manages technology and cybersecurity risks, remediates audit findings, and supports incident response. Mentors engineers, influences cross-functional architecture decisions, and promotes infrastructure automation and responsible AI-assisted engineering practices with strong validation, security, and auditability controls.

Develop and improve C# and ASP.NET systems, including a high-volume trading engine. Design scalable distributed architectures, conduct technical reviews, optimize system performance, resolve complex technical issues, and collaborate with project teams and business owners. Work across backend, web, and mobile development using modern programming practices, databases, cloud infrastructure, and messaging technologies.

Develop and enhance client software, translating requirements into technical solutions. Collaborate with experienced developers to solve complex problems, work with Java and memory-safe languages, and use databases and networking protocols. Responsibilities include requirements analysis, technical deliverables, independent work, and mentoring junior team members. The role requires Secret clearance and Security+ certification, with DevSecOps and CI/CD knowledge preferred.

Lead backend engineering for AI platform components, designing scalable services for enterprise and on-premises deployments. Own systems from architecture through production release, guide and develop engineers, manage priorities, and support customer rollouts. The role requires Python and TypeScript expertise, container orchestration and packaging experience, end-to-end product delivery, people leadership, and a computer science or related STEM degree.

Develop and enhance scalable digital commerce platforms across the full SDLC. Responsibilities include full-stack feature development, complex troubleshooting, secure coding, vulnerability assessment, code reviews, technical design, production support, and collaboration with product, design, backend, technical leadership, offshore teams, and vendors.

Develops, tests, maintains, and supports complex software applications. Translates business requirements and technical designs into robust working software, troubleshoots issues, participates in code reviews, and contributes to engineering processes. Collaborates with analysts, technical leads, clients, and project teams in Agile environments. The role also involves creating UML and technical documentation, mentoring less experienced staff, managing multiple projects, and supporting front-end and back-end web integration.