Software Senior Engineer Jobs

Senior Software Engineer needed for Microsoft’s M365 Copilot App Platform team in Redmond, WA. You will lead middle-tier service design, develop APIs, and enhance backend infrastructure for AI-powered experiences across web, Windows, and Mac. Requires a Bachelor’s in CS and 4+ years coding in C#,...

Senior Software Engineer sought to architect Azure’s next-generation Deployment Platform in Hyderabad, India. You will design and deliver highly available distributed cloud services, automating provisioning for Azure customers. Requires 7+ years in C, C++, C#, Java, JavaScript, or Python, plus 3+...

Join Uber's Communications Platform as a Senior Backend Engineer in San Francisco or Sunnyvale. Architect and build highly scalable, mission-critical systems powering real-time and offline communications for millions of users. Requires 4+ years of experience, proficiency in Python, Go, or Java, a...

Uber seeks a Senior Software Engineer for Application Security in Seattle to build autonomous systems that automate vulnerability detection and exploit validation. You will design secure AI implementations, leverage LLMs and agents, and develop security automation across Uber’s microrepositories....

Senior Embedded Software Engineer sought in Warsaw to design, implement, and validate high-quality embedded software for industrial printers. Requires 7+ years of experience, advanced C++, Linux, and Agile/Scrum skills. Join a collaborative team driving innovation in print technology with opportu...

Senior Software Engineer - Applications: Build and scale high-throughput backend services and messaging infrastructure for healthcare platforms. Leverage Ruby on Rails, JavaScript, and PostgreSQL to design reliable APIs and distributed systems. Drive technical ownership of complex features, from ...

Senior SDET role in Bengaluru, India, driving quality across Zuora’s Order, Billing, and Payments ecosystem. Requires 8+ years in test automation, Java OOP expertise, and AI-driven tool proficiency. You will develop frameworks, influence product quality, and collaborate across teams. Benefits inc...

Join Microsoft’s EngOps as a Senior Software Engineer in Atlanta, GA. Design scalable, AI-powered solutions for the Microsoft Cloud, enhancing reliability and customer trust. Requires a BS in CS + 4 years coding in C++, Java, or Python, with expertise in distributed systems and agile development....

Senior Software Engineer sought by LGT, the world’s largest family-owned private banking group, to join the Software Engineering team in Melbourne or Sydney. You will customize the Avaloq Core Platform, manage the codebase, and drive automated testing. Requires extensive Avaloq development experi...

Senior Software Engineer Staff sought by Lockheed Martin in Glen Burnie, MD to lead cyber security software development. Requires 14+ years SWE experience, a Bachelor’s in CS, and an active security clearance with polygraph. Design complex algorithms, integrate systems, and mentor teams. Enjoy wo...

Medius seeks a (Senior) Software Engineer to join our Tunis team, driving Supplier Management capabilities. You will lead complex initiatives using .NET/C# and React, ensuring scalable, high-quality solutions. This role demands 5+ years of backend/full-stack experience, strong architecture skills...

Senior Software Engineer sought for Brainlab’s R&D team in Munich, Germany. You will develop ExacTrac Dynamic, a high-precision radiotherapy positioning system using C++ and full-stack skills. Join an agile, international team to impact cancer treatment globally. Benefit from 30 vacation days, a ...

Join Citi as a VP Full-Stack Senior Software Engineer to build 'Citi Assist', a GenAI assistant for global employees. You’ll own end-to-end features using Python, TypeScript, and React, working with data pipelines and cloud infrastructure (OpenShift/Kubernetes). Based in London, this role offers ...

Amentum seeks a Senior Software Engineer to support the Space Force Range Contract in Melbourne, FL. You will design, develop, and test complex software for new and existing systems. Requires a STEM Bachelor’s degree, 8+ years of experience, and proficiency in Python, JavaScript, Windows, and Lin...

Senior Software Engineer – Firefox Monitor. Build cloud-native Node.js/TypeScript systems at the intersection of security and privacy. Lead backend development, own GCP/AWS infrastructure, and optimize PostgreSQL at scale. Join Mozilla to protect millions from data breaches with top benefits and ...

Senior Digital Twin Software Engineer sought to design and build core services, SDKs, and high-performance 3D runtime components for immersive digital twins. Requires 5+ years full-stack experience with Java, C#, C++, Python, or TypeScript/React, plus API design and systems integration skills. Ba...

Senior UI/UX Software Engineer needed to lead full-stack development for U.S. Army and USMC defense systems at Aberdeen Proving Ground. Requires expertise in Java, JavaScript, React, Angular, and Agile methodologies. Must have experience with DoD mission-critical platforms, CI/CD pipelines, and c...

Senior Software Engineer sought for Pune-based role developing cloud & AI solutions for infrastructure digital twins. Requires 8+ years experience with .NET, React, and 3-4 years in AI/ML, including Generative AI & LLMs. Key skills: Python, LangChain, vector databases, and full-stack ML deploymen...

Senior Software Engineer sought for full-stack development in Warrenton, VA or Augusta, GA. Must have strong Java, JavaScript/TypeScript, and an active TS/SCI with polygraph. Collaborate on mission-critical systems using Python, Angular, React, and ElasticSearch. Join a supportive team offering d...

Senior Software Engineer with Top Secret Clearance needed in Warrenton, VA. You’ll deliver full-stack solutions using Java, JavaScript, and TypeScript, while adapting to Python, Angular, or React. Join a collaborative team that values independent problem-solving and continuous integration. Must h...