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Principal Software Engineer - Database
Principal Software Engineer in easyJet's eCommerce Platform Delivery team, providing technical leadership and stewardship across multiple squads — owning technical vision and architecture, upholding engineering standards, leading code reviews, and mentoring engineers to deliver scalable, secure, high-performance customer-facing systems.
Principal Software Engineer | Hybrid (3 O, 2 H) | Christchurch
Principal Software Engineer (senior hands-on IC) at a global fintech building cross-border payments technology. Leads architecture, technical standards, and legacy-to-cloud modernization across teams while writing production code: full-stack with Vue.js/React frontends and C#/.NET (or Java/Kotlin/Go) backends on AWS, plus championing AI-assisted development.
Principal Software Engineer (Hybrid)
Principal engineer at 8th Light, a software consultancy: drives client platform strategy, architecture, and delivery of platform engineering and AI/agentic work, typically serving one to two clients a year. Broad stack expected (Java, C#, Python, TypeScript, Go, etc.), hybrid with one day per week in the Waterloo, London office.
Principal Java Developer – Remote+Monthly Manchester Onsite
Recruited via Sellick Partnership, this is a hands-on Principal Java Developer role based in Manchester (mostly remote with monthly onsite days). Day to day: building with Java/Spring, AWS and CI/CD while also managing and mentoring engineers, guiding UX/Product/Test colleagues, and driving agile and continuous delivery practices.
Principal Software Engineer
Principal full-stack engineer at a scaling healthcare AI company serving payers and providers, building secure, scalable web apps for a government department. Leads architecture end to end — React/Next.js front end, Python or Node back end, cloud infra — and integrates LLMs and autonomous agents; primarily remote with occasional DC attendance. US citizenship and clearance eligibility required.
Principal Software Developer
Sets technical direction for PowerPlan's tax, accounting, and workflow platform while staying hands-on, building production features with .NET/C#, Angular/TypeScript, and Azure SQL/Azure, and leading architecture reviews and mentoring as the company rebuilds on a modern SaaS foundation. Hybrid role based in the Atlanta office.
Principal Software Engineer
Principal Software Engineer in CSIR's Mining Technical Solutions group: providing technical leadership plus hands-on full-stack development of digital platforms and software tools for mining systems, spanning Angular, TypeScript, Node.js, Python, REST APIs, SQL/NoSQL, CI/CD, and ML/computer vision, cloud and digital-twin technologies. Based in Pretoria; also leads, manages and mentors the engineer
Principal software engineer
The CSIR, a South African public research council, seeks a Principal Software Engineer in its Mining Technical Solutions group to lead architecture, full-stack development, integration and data/ML work on digital platforms for mining systems. Stack includes Angular, TypeScript, Node.js, Python, SQL/NoSQL, CI/CD, plus machine learning and computer vision.
Senior/Staff/Principal Software Engineer, Legacy Modernization (U.S. Air Force)
Fully remote engineer at digital consultancy Skylight who refactors and migrates legacy U.S. Air Force web applications onto a DoD software factory with test automation and security built into the pipeline, while coaching government engineers and explaining technical tradeoffs to non-technical stakeholders.
Principal Software Engineer
Organization Background: The Identity and Access Management (IAM) team defines and manages the digital identities, permissions, and access rights for users and non-human identities (NHIs). The scope spans the entire…
Principal Software Engineer
How is this team contributing to vision of Providence? Our team is responsible for providing reliable and resilient network connectivity to our hospitals which makes lives of our caregivers easy, contributing to our…
Assistant / Principal Systems Engineer
About ST Engineering ST Engineering is a global technology, defence, and engineering group with offices across Asia, Europe, the Middle East, and the U.S., serving customers in more than 100 countries. The Group uses…
Principal Software Engineer (AI)
Taulia's Commitment It is our duty to create and advance an inclusive company where all Taulians feel they are celebrated. All individuals are welcomed, free to express themselves, and rewarded for showing up…
Principal Fluid Systems Engineer
Are you interested in being part of an innovative team that supports Westinghouse’s mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset and we seek to…
Principal Systems Engineer SW Governance
Are you interested in being part of an innovative team that supports Westinghouse’s mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset and we seek to…
Principal Systems Engineer
Job ID: 115343 DRS RADA Technologies, a subsidiary of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global pioneer of…