Software Senior Engineer Jobs

Join Microsoft Security in Redmond as a Senior Full Stack Software Engineer. Design and build secure, scalable distributed systems for critical Ring 0 services. Leverage your expertise in C#, Java, or Python to enhance reliability and mentor junior engineers. Shape the future of cloud security in...

Join the Azure Dev Services team as a Senior Software Engineer - CoreAI. Design and own high-performance, low-latency distributed systems for critical Azure services. Leverage your cloud expertise and work with cutting-edge AI technologies like LLMs and RAG. This Redmond-based role offers deep im...

Join GitHub's Core UX team as a Senior Software Engineer. Shape the React-based UI platform powering the world's development hub. Drive performance, scalability, and modernize web architecture from Rails to React. This remote role in Mexico focuses on frontend platform primitives and developer ex...

Join Dandy as a Senior Software Engineer II to shape the backbone of our custom manufacturing supply chain. You'll develop full-stack solutions for complex logistics and production systems with substantial autonomy. We seek 6+ years of experience, especially in high-growth startups, with backend ...

Join Hopper's Fintech team as a Senior Full-Stack Engineer. Build scalable backend systems with Scala/React for innovative travel products, integrating with major global partners. Enjoy a remote-friendly role with top benefits like unlimited PTO, equity, and comprehensive health coverage. Shape t...

Join Hopper's Fintech team to build innovative travel products like Cancel for Any Reason. As a Senior Full-Stack Engineer, you'll design scalable backend systems using Scala/React for our global B2B platform. This role offers competitive salary, equity, unlimited PTO, and a flexible work locatio...

Join Hopper's Fintech team as a Senior Full-Stack Engineer in Vancouver or Toronto. Build scalable backend systems with Scala/React for innovative travel products, integrating with major airlines via HTS. Enjoy a competitive salary, full insurance premiums, and pre-IPO equity in a dynamic, agile ...

Join Hopper's Fintech team as a Senior Full-Stack Engineer in Mexico. Build scalable backend systems with Scala/React for innovative travel products, integrating with major global partners. Enjoy a competitive salary, full medical coverage, and pre-IPO equity in a dynamic, agile environment.

Join Hopper's Fintech team in Dubai as a Senior Full-Stack Engineer. Build scalable backend systems with Scala and React, powering innovative travel products for global partners. Enjoy competitive salary, equity, full medical coverage, and a flexible work environment. Shape the future of travel f...

Join the Azure Policy team to build scalable governance solutions for Microsoft Azure. As a Senior Software Engineer, you'll design and implement high-quality code, leveraging your expertise in Azure Cloud, Kubernetes, and policy-based systems like OPA/Gatekeeper. This role offers the opportunity...

Join Hopper's Fintech team as a Senior Full-Stack Engineer in Brazil. Build scalable backend systems with Scala and React for innovative travel products. Enjoy competitive salary, equity, premium health insurance, and a flexible work environment.

Join Hopper's Fintech team as a Senior Full-Stack Engineer in Colombia. Build scalable backend systems with Scala and React for innovative travel products. Work on the B2B HTS platform, integrating with major airlines and partners. Enjoy a competitive package with equity, insurance, and a dynamic...

Join Hopper's Fintech team in Saudi Arabia as a Senior Full-Stack Engineer. Build scalable backend systems with Scala and React for innovative travel products. Work on the B2B HTS platform, integrating with major global partners. Enjoy competitive salary, equity, full medical coverage, and genero...

Join Seismic's AI team in Hyderabad as a Senior Frontend Engineer. You will build modern, scalable user interfaces with React, TypeScript, and modern CSS. Leverage your 7+ years of experience to integrate with AI-driven search capabilities and REST/GraphQL APIs. Contribute to innovative SaaS solu...

Join Seismic's AI team in Hyderabad as a Senior Backend Engineer. Develop and scale high-performance search and AI systems using C#, .NET, Python, and Redis. Collaborate on cutting-edge AI-driven features within the sales enablement platform.

Join Adyen's new API Excellence team in Amsterdam as a Senior Software Engineer. Architect the unified platform strategy, drive API governance, and pioneer AI-assisted integration. Leverage your 7+ years of Java and polyglot expertise to enhance developer experience at scale.

Join Adyen's Capital team in Chicago as a Senior Java Engineer. Develop a global lending platform, tackling complex challenges in scalability and distributed systems. We seek an owner-minded engineer with 8+ years' experience in Java, REST APIs, and large-scale systems. Help build robust, custome...

Join our North American Bank Payments team in Chicago as a Senior Java Engineer. You will design and build high-volume systems for ACH, EFT, and Pay by Bank solutions using Java, REST APIs, and PostgreSQL. Lead strategic projects, mentor engineers, and ensure scalability for platforms processing ...

Join Adyen's Streaming Platform team in Bengaluru as a Senior Software Engineer. Design and scale core real-time data infrastructure using Apache Kafka and Flink. Leverage your 7+ years of backend and distributed systems expertise in Java. Build highly reliable streaming services powering critica...

Join Adyen's Banking Network team in Chicago as a Senior Java Engineer. Build the core US infrastructure for high-volume, fault-tolerant payment systems, including direct Federal Reserve connections. You'll need 8+ years of experience with Java, distributed systems, and a passion for scalable, ro...