Top Senior Software Engineer Jobs

Develop core infrastructure services and microservices, enhance performance and observability, and influence engineering roadmaps.

The Senior Software Engineer will develop and optimize scalable data ingestion pipelines, troubleshoot performance issues, and ensure data integrity in a collaborative environment.

Lead a team of developers to design, develop, and maintain enterprise applications. Collaborate on requirements, optimize performance, and mentor junior developers.

The role involves delivering complete SDLC solutions, guiding junior engineers, advising management, and applying technical best practices with minimal supervision.

As a Staff Software Engineer, you will lead the design and development of JavaScript-based SDKs, ensuring high standards of quality and security while collaborating with multiple teams to enhance PayPal's web SDK ecosystem.

The role involves designing and developing Java applications, leading technical teams, and ensuring high-quality software delivery for telematics services.

The Senior Software Engineer will develop and maintain full stack applications at Polly, utilizing various technologies for web and mobile platforms, mentor teammates, and collaborate with product teams.

Design and build features for global ticketing platforms, optimizing user experience and performance, while mentoring and leading technical initiatives.

Design, develop, and integrate highly available, low-latency cloud backend services and REST APIs for IoT/connected devices. Own software components, implement microservices and event-driven architectures, provide L3 production support, collaborate cross-functionally, and follow best practices including testing and cybersecurity compliance.

Lead the development of high-performance backend systems, mentor engineers, enhance system design, and ensure scalability and reliability.

The Staff Software Engineer will architect and implement scalable Python and FastAPI solutions for AI-enabled SaaS products, mentoring teams and ensuring system reliability and performance.

Lead the technical design and execution of improvements to VALORANT's development platform, mentoring engineers and enhancing workflows.

Lead console development for an unpublished game. Collaborate across teams, solve technical problems, optimize performance, and mentor new engineers.

Lead development of AI-powered full-stack applications, mentor engineers, define technical direction, build performant front-end and scalable backend services, integrate LLMs/RAG, and establish engineering best practices for production AI workflows.

The Sr. Software Engineer will build and maintain React web applications, lead platform initiatives, mentor junior engineers, and improve reliability and performance across engineering teams.

As a Senior Software Engineer at Magical, you will develop systems for AI agents, ensure performance and reliability, and collaborate on complex workflows while taking ownership of your projects.

The Senior Software Engineer at Graco will design, develop, and maintain scalable software solutions, lead technical teams, and ensure compliance with standards.

As a Senior Software Engineer, you'll lead the development of motion planning services, mentor other engineers, and drive impactful technical projects in robotics.

Design, build, and operate scalable, cloud-native, event-driven .NET systems. Own architecture, reliability, CI/CD, APIs, and mentoring; apply AI-assisted tools, testing, and data-centric design to improve product scalability and customer adoption.

Seeking a Senior Software Developer with 7+ years of experience to design and implement software solutions, advise on Teller deployments, and integrate AI into workflows.

The Staff Software Engineer will enhance a doctor-patient communication platform, optimize performance, and contribute to feature development and engineering strategy.

As Staff Software Engineer at Twilio Stytch, you'll build and maintain scalable identity platforms, collaborating with leadership and mentoring engineers while ensuring security and performance.

Join LoopMe as a Staff Software Engineer, leading backend development for a high-traffic ad platform, focusing on design, APIs, problem-solving, and mentoring.

Senior Software Engineer position focused on developing AI-powered systems in the trucking industry, leading projects from conception to delivery and mentoring other engineers.

Design, develop, and deliver scalable backend systems and components using .NET 10 and C#. Build and maintain databases and messaging infrastructure (PostgreSQL/SQL Server, RabbitMQ), deploy with Docker and AWS, apply DDD and ORMs, triage/prioritize work, and contribute to distributed, event-driven architecture with emphasis on reliability and idempotency.