Top Senior Software Engineer Jobs

Seeking a Senior Full Stack Software Engineer for U.S. Federal Government contracts, focusing on building secure, scalable software solutions in a fast-paced environment. Responsibilities include writing efficient code, leading feature development, mentoring teammates, and supporting high-security operations.

As a Senior Performance Characterization Engineer, you will develop performance analysis tools for a custom ML accelerator, improving understanding of workload behavior and optimization. Responsibilities include tool architecture, data collection, performance analysis, and collaboration with various engineering teams.

Lead front-end implementation and architecture for consumer-facing Next.js/React TypeScript applications. Own design system and Storybook, integrate with OpenAPI backends and headless CMS, ensure accessibility, testing, and performance (Lighthouse/Web Vitals), manage CI/CD deployments to AWS Amplify, troubleshoot production issues, implement observability, and mentor engineers while contributing to backend tasks as needed.

Full-stack developer responsible for designing, developing, testing, and maintaining end-to-end software solutions in an Agile environment. Work includes backend workflows, web components, APIs, cloud (AWS) integration, database interaction, source control, stakeholder engagement, and leading delivery within cross-functional teams. Must be able to obtain a Secret clearance.

Design, build, and maintain scalable cloud-based mobile and web backend systems using TypeScript/Node.js and NestJS. Develop and integrate REST APIs, support an AWS-hosted SaaS product, troubleshoot production issues, improve performance and reliability, participate in Agile/Scrum, contribute to architecture and engineering standards, and collaborate cross-functionally to translate product goals into reliable software.

Lead full-stack development across Superset frontend and backend services. Design and ship end-to-end features, improve performance and scalability, own major technical initiatives, mentor engineers, set engineering standards, and collaborate with product, design, and the open-source community.

Lead development of software for an automated parking platform, focusing on multi-agent motion planning, fleet coordination, real-time embedded systems, simulation, integration, and deployment. Build scalable, fault-tolerant C++/ROS2 software, validate via large-scale simulation and live pilots, and collaborate across disciplines to deliver reliable production robotic systems.

Design, implement, and maintain core backend services for automated parking systems, including garage management, APIs, data pipelines, and cloud infrastructure. Collaborate with hardware, operations, and product teams; build automated tests; perform integration testing with robots onsite and support deployments and demonstrations.

Design, modify, and program software for local, networked, cloud, or internet applications. Write code, test and debug, document installation and maintenance procedures, gather user requirements, implement enhancements, and perform related duties.

Design, develop, test, and debug mainframe applications using Assembler (HLASM) and related mainframe technologies. Collaborate in Agile teams, mentor junior engineers, automate tasks with scripting, drive engineering excellence, and modernize enterprise mainframe software.

Build and own end-to-end features for a high-scale restaurant platform. Architect and scale systems, orchestrate AI agents, collaborate cross-functionally, travel to client sites, and support global teams while driving product-focused engineering outcomes.

Design, develop, and maintain cloud-native full‑stack web applications. Build responsive React front ends, .NET Core back ends and REST APIs, deploy to Azure using containers and IaC, manage relational databases, implement CI/CD pipelines, and participate in Agile ceremonies and code reviews.

Lead design, development, testing, debugging, and documentation of digital applications integrating IoT devices. Collaborate with cross-functional teams, coordinate design reviews, ensure software verification, and maintain software configuration and lifecycle processes.

Design and implement resilient, scalable order orchestration systems and secure APIs for high-volume e-commerce. Lead architecture using AWS serverless and containerized microservices, optimize databases and event-driven patterns, improve reliability and deployment velocity, and apply AI/LLM tooling to automate troubleshooting and development workflows.

Design, build, and optimize scalable serverless backend services using AWS Lambda. Implement RESTful APIs and event-driven microservices, maintain CI/CD with GitHub Actions, troubleshoot production issues, conduct code reviews, and mentor junior engineers while collaborating with QA, Product, UX, and Support.

Lead maintenance and expansion of a flagship Windows client-server accounting product. Design, implement, test, and document features; maintain large legacy C++ codebase while developing in C#/.NET. Collaborate with cross-functional teams, gather user requirements, optimize databases, ensure code quality, and apply finance domain knowledge to deliver reliable accounting software.

Work directly with customers to design and implement integrations that connect customer data to Rilla's conversational intelligence. Own end-to-end projects from data modeling and large-scale data processing to hacking integrations and full-stack features, iterate quickly with stakeholders, and travel to client sites as needed.

Lead Software Engineer to design and develop innovative AI solutions, manage projects, mentor juniors, and enhance engineering practices.

Design and build scalable, accessible frontend components and micro-frontends for a global vehicle commerce platform. Implement complex rule-driven UIs, real-time pricing displays, deep state management, and guided multi-step workflows. Drive automation, AI-enabled development practices, performance optimization, and contribute to an enterprise design system in a cross-functional Agile team.

Lead the technical evolution of the Incentive Offers platform by architecting scalable services and mentoring engineers while solving complex technical challenges.

Lead the design and implementation of the backend services for the incentive and rewards platform, build real-time event streaming architectures, and mentor team members while managing the software development lifecycle.

The Senior Software Engineer develops and maintains Sports Trading applications using .NET and SQL Server, enhancing existing functions and providing technical guidance.

The Senior Software Engineer will lead the development of payment systems, oversee key subsystems, mentor engineers, and ensure high-quality code and architectural standards while collaborating with cross-functional teams.

This role involves leading web platform initiatives, mentoring senior engineers, architecting web applications, and implementing technical strategies for improved performance.

Design, build, and maintain scalable backend services for patient care workflows, ensuring high performance and collaborating with multiple teams.