Top Senior Software Engineer Jobs

Designs, develops, and maintains tools and services supporting Atlassian Jira and Confluence. Builds integrations and automations using Python, Java, Bash, PHP, Ansible, GitLab CI, Docker, and Linux. Collaborates with developers, administrators, project managers, and mission customers; documents configurations and system changes; and supports applications in Linux environments. Requires an active TS/SCI clearance with polygraph, U.S. citizenship, a bachelor’s degree, and 8+ years of related experience.

Build and maintain web applications for data lake and warehouse products using JavaScript, CSS, and HTML. Collaborate with designers, backend engineers, and data scientists; develop REST API integrations, write unit tests, perform QA, conduct code reviews, troubleshoot customer issues, and provide application support. The role requires hybrid work in San Antonio and eligibility for a U.S. government security clearance.

Design, develop, test, and integrate distributed software for global ground station operations. Build APIs, dashboards, workflow automation, monitoring, and secure interfaces for telemetry, tracking, command, and payload data systems. Conduct post-mission analytics, integrate third-party stations and customer systems, and collaborate with software, networking, and RF/DSP engineering teams to deliver reliable mission-critical infrastructure.

Build secure, scalable AI integration platforms and backend services connecting enterprise systems, tools, and data sources. Design APIs, distributed systems, authentication and trust boundaries, MCP clients and servers, and agent orchestration workflows. Drive reliability through observability, SLOs, incident readiness, and performance optimization. Shape technical strategy, lead architecture reviews, mentor engineers, and partner cross-functionally to deliver platform capabilities.

Develop and sustain cloud-native software for federal government customers. Responsibilities include building Java or Python microservices, REST APIs, containerized applications, Kubernetes workloads, data pipelines, dashboards, IaC, CI/CD, testing, monitoring, and cloud architectures. The role collaborates with data architects, DevOps teams, and product managers while documenting technical and operational processes.

Build, enhance, and maintain frontend web applications for data lake and warehouse products. Develop JavaScript, HTML, and CSS; use web frameworks, REST APIs, Git, and Unix tools; collaborate with designers, backend engineers, and data scientists; troubleshoot customer issues; provide application support; and write unit tests and perform quality assurance testing in a hybrid environment.

Design and deliver full stack, client-facing loyalty experiences and embeddable placements. Lead end-to-end system and browser-side architecture, ensure scalability, performance, privacy, and compatibility across partner surfaces. Integrate AI/ML personalization safely, own features through implementation and operations, collaborate with product/data/design/partner teams, and mentor engineers while defining patterns and best practices for embedded cross-team solutions.

Design, build, and operate full‑stack services and customer experiences. Implement frontend and backend code, own service lifecycle (testing, deployment, monitoring, incident response), collaborate with product and design, apply data‑driven prioritization, and safely integrate AI/ML capabilities to improve system reliability and user experience.

Provides technical leadership for developing, testing, integrating, and maintaining high-reliability C++ flight software for spacecraft. Designs internal Python tools, collaborates with engineering teams, supports vehicle testing and launch operations, and follows aerospace software processes. Requires strong object-oriented design, real-time operating systems, Linux, and software engineering expertise.

Develop and maintain full-stack software for a classified customer using Agile and continuous integration. Responsibilities include designing, coding, automated testing, deployment, documentation, troubleshooting, and supporting backend, user interfaces, content management, messaging, and web services. The role requires Java and JavaScript expertise, experience with multiple frameworks and build tools, strong problem-solving skills, and an active intelligence clearance with a favorable polygraph.

Develops and evaluates software and Oracle database solutions supporting Air Force personnel systems. Responsibilities include reviewing PL/SQL code and schemas, building automated database tests and synthetic data utilities, integrating schema-as-code and testing into CI/CD pipelines, analyzing system architecture, enforcing cybersecurity and compliance requirements, documenting engineering work, and supporting Agile software development. Requires extensive software engineering experience, DoW experience, Oracle database expertise, U.S. citizenship, and an active Secret clearance.

Design, develop, test, integrate, and maintain cloud-based software supporting national security missions. Responsibilities include full software lifecycle activities, CI/CD automation, distributed-system troubleshooting, performance improvements, and operational sustainment. The role uses Java, JavaScript, AWS, Kubernetes, Docker, REST APIs, databases, and modern DevOps practices in an Agile onsite environment.

Leads the design, development, and delivery of complex software systems. Drives architectural decisions and technical strategy, mentors engineers, conducts code reviews, partners with product stakeholders, and improves system performance, scalability, security, and compliance. Owns technical initiatives from design through delivery while maintaining high engineering standards.

Develop and maintain multi-tenant cloud-based SaaS security solutions for access control, video, and monitoring. Responsibilities include feature planning, architecture, full-stack implementation, testing, documentation, peer review, customer-facing delivery, and technical mentoring. The role requires expert JavaScript and functional programming skills, modern JavaScript frameworks, RESTful services, scalable cloud architecture, and strong troubleshooting abilities.

Develop and maintain multi-tenant cloud software for a unified security platform supporting access control, video, and monitoring. Responsibilities include feature planning, architecture, full-stack development, testing, documentation, peer review, customer-facing delivery, and technical mentoring. The role requires strong JavaScript and functional programming expertise, modern web frameworks, RESTful services, and cloud development experience.

Develop and maintain scalable full-stack SaaS applications across desktop, mobile, and web platforms. Responsibilities include designing and evaluating code, implementing automated testing in TDD and CI/CD environments, troubleshooting production issues, participating in Agile delivery, collaborating with product, UX, QA, and engineering teams, mentoring junior developers, and contributing to architecture, documentation, privacy, and FDA quality requirements.

Design, build, test, deploy, and support public-facing APIs and backend services in Go for Fastly’s security products. Own projects from technical proposals through production rollout, collaborate with product, frontend, platform, and security teams, and ensure stability, scalability, observability, and performance. Mentor engineers, contribute architectural guidance, use AI coding agents, and participate in on-call support.

The Full Stack Software Engineer develops software from concept to production, using modern tools to enhance systems, manage data, and implement solutions in an agile environment.

As a Full Stack Software Engineer, you will develop software solutions, enhance systems, and tackle client challenges with advanced tools and architectures.

Maintains, troubleshoots, enhances, and modernizes legacy enterprise applications and distributed systems. Develops and tests software modules, interfaces, APIs, and components; performs code and design reviews; resolves operational issues; supports security upgrades and compliance; and collaborates with cross-functional teams in Agile environments.

Build and own backend services, APIs, data pipelines, infrastructure, and ML systems powering an AI-native video platform. Solve distributed systems, scaling, concurrency, and performance challenges; deploy and operate generative AI models; integrate third-party providers; and improve product quality through production instrumentation and experimentation. The role partners across product, design, client, and AI teams and requires end-to-end ownership in a fast-paced, in-person NYC environment.

Lead the architecture, design, implementation, and evolution of core C++ frameworks supporting Torc’s autonomous driving stack. Drive technical direction for real-time systems, communication, state management, testing, observability, and validation. Collaborate with Behavior and Perception teams, lead architecture and code reviews, mentor engineers, resolve platform-level issues, and establish scalable software engineering standards for reliable autonomous vehicle operations.

Lead design, development, testing, and deployment of scalable microservices and responsive UI using Java/Spring and React/TypeScript. Drive architecture, standards, and cross-team initiatives, mentor engineers, integrate APIs (REST/GraphQL), employ event streaming and caching, and apply generative AI/LLM techniques to deliver enterprise solutions.

Leads end-to-end software engineering for healthcare payments systems within an agile team. Designs, develops, tests, reviews, debugs, and supports secure, scalable production applications using .NET/C#, SQL, and AI-assisted development tools. Drives automation, operational stability, responsible AI adoption, and software delivery practices. Partners with vendors and internal teams to evaluate architectures and technical solutions while coordinating cross-functional delivery.

Designs, develops, configures, supports, and maintains Elasticsearch and ECK clusters and scalable data-processing platforms. Troubleshoots cluster and query performance, supports developers, integrates data stores and APIs, automates infrastructure, and maintains existing systems. Collaborates with engineers, developers, project managers, and customers to resolve complex software issues and drive continuous improvement. The role requires an active TS/SCI clearance with polygraph and U.S. citizenship.