Software Senior Engineer Jobs

Senior Software Engineer (Java/AWS) sought to build and scale the high-performance Appian platform in McLean, VA. You will solve complex challenges in distributed systems, leveraging deep expertise in Java, Go, AWS (IAM, DynamoDB, S3, Terraform), and Kubernetes. This role focuses on ensuring reli...

Join Microsoft’s Bing Multimedia team as a Senior Software Engineer to build AI-powered visual discovery at global scale. You will design backend services and user-facing experiences using multimodal AI, LLMs, and distributed systems. Based in Redmond, this role requires 4+ years of coding experi...

Senior Principal Software Engineer sought to lead Layer 7 security architecture for next-gen firewall platforms in Santa Clara, CA. Requires 12+ years of experience, expert C and Go skills, and deep Unix/Linux expertise. Drive scalable, distributed cloud security systems and mentor senior enginee...

Senior Principal Engineer Software (Prisma Access) sought to lead the Explicit Proxy team in Santa Clara, CA. This role combines hands-on L4-L7 proxy expertise with managerial excellence, driving innovation in cloud-delivered SASE and network security. You will guide teams building scalable, mult...

Senior Full Stack Software Engineer at Boston Children’s Hospital. Design and build backend services and APIs to transform large-scale clinical data into AI-ready products. Requires Python, JavaScript, SQL, and big data tools (Spark, Airflow). Join a Harvard Medical School affiliate in Boston, wi...

Senior Software Engineer, Analytics – Helsinki. Build and scale cloud-native PostgreSQL and analytics services using Python. You will design ETL pipelines, optimize OLTP/OLAP performance, and automate operations. Join a team that values clean code, distributed systems, and mentoring. Enjoy equity...

Senior Software Engineer, Search – Helsinki. Drive core development of Aiven for OpenSearch, focusing on internal architecture, reliability, and AI-optimized infrastructure. Requires deep OpenSearch/Elasticsearch expertise, automation mindset, and interest in GPU-based hardware. Lead next-gen sea...

Mozilla seeks a Senior Software Engineer to drive the WebExtensions platform powering Firefox’s add-ons ecosystem. You will implement new APIs, enhance browser customization, and ensure performance and security. Requires 4+ years of JavaScript, DOM, and browser architecture expertise. Enjoy remot...

Senior Software Engineer Staff at Lockheed Martin in Baltimore. Design and code complex software solutions, analyze user requirements, and lead teams on critical cyber security projects. Requires 14+ years of SWE experience, a Bachelor’s in Computer Science, and an active security clearance with ...

Senior Software Engineer Staff needed in Hyattsville, MD to lead cybersecurity software development for Lockheed Martin. Requires 14+ years of SWE experience, a Bachelor’s in Computer Science, and an active security clearance with polygraph. You will design, code, and integrate complex systems, a...

Senior Software Engineer Staff sought by Lockheed Martin to lead cybersecurity software development in Hyattsville, MD. Requires 14+ years SWE experience, a CS degree, and an active security clearance with polygraph. Design complex algorithms, integrate systems, and mentor teams while protecting ...

Senior Software Engineer Staff sought by Lockheed Martin in Capitol Heights to lead cybersecurity 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 serve as team lead on c...

Senior Software Engineer Staff sought by Lockheed Martin to lead cybersecurity software development in Washington, DC. Requires 14+ years SWE experience, a Bachelor’s in CS, and an active security clearance with polygraph. You will design complex systems, integrate software, and mentor teams. Enj...

Senior Software Engineer role in Bangalore, India, focused on cutting-edge Azure cloud and edge computing solutions. You will design scalable distributed systems, mentor engineers, and drive innovation for global customers. Requires 7+ years of software development experience, strong C#/Java/C++ ...

Join Microsoft Foundry as a Senior Software Engineer to build cloud-native systems powering next-gen AI agents. You’ll design distributed services for secure enterprise deployment, fine-tuning, and observability. Requires a BS in CS and 4+ years coding in Python, C++, or Java. Based in Redmond, t...

Senior Embedded Software Engineer sought by Baxter in Bengaluru, India, to design and deliver high-quality software for hospital products. Requires 7+ years in embedded systems with strong C/C++ skills and technical leadership. Drive complex solutions, lead design reviews, and collaborate on heal...

Senior Software Engineer needed in Annapolis Junction, MD to design and maintain Atlassian tools (Jira, Confluence) for a government customer. Requires Java, Linux CLI, Bash/Python/PHP scripting, CI/CD, and IaC (Ansible) expertise. Ideal candidate has 5+ years of SWE experience with a Master’s de...

Senior Software Integration Engineer needed in Annapolis Junction to lead automated testing and system integration across diverse HPC environments. You will develop Bash/Python scripts and playbooks, conduct performance and failover testing, and coordinate with stakeholders. Requires 10+ years of...

Senior Lead Full Stack Software Engineer sought by Capital One to drive major tech transformation in McLean, VA, Plano, TX, or Richmond, VA. Lead diverse projects, mentor teams, and build cloud-based solutions using JavaScript, Java, Python, AWS, and microservices. Requires 6+ years software engi...

Senior Software Engineer sought by Microsoft’s Cloud+AI MSC Team in Redmond, WA. You will build and operate Azure Data services within an Air-Gapped environment for highly secured industries. Requires a Bachelor's in CS, 4+ years coding in C, C++, C#, Java, JavaScript, or Python, and an active U....