Tech jobs
Job listings
Principal Fullstack/Backend Software Engineer, User Connections
Principal engineer tech-leading Roblox's User Connections team, designing and building the scalable backend systems behind social features like friending, profiles, identity, and online presence used by hundreds of millions of users. On-site at Roblox HQ in San Mateo, CA, working mainly with compiled languages such as C#, Java, or C++.
Principal Full Stack Engineer - Full or Part Time
Principal Full Stack Engineer at Autotrader, building and scaling the UK's leading automotive marketplace with Java, Spring Boot, React/Angular, and Kafka.
Principal Full-Stack Engineer: Quantum-Safe Security Lead
Nicoll Curtin is hiring a Principal Full-Stack Engineer in Singapore to lead the architecture and delivery of a quantum-safe security platform: designing the platform, building scalable backend APIs and data ingestion, and shipping data-rich security dashboards, with strong CI/CD, leadership, and mentoring responsibilities.
Staff/Principal Full Stack Software Engineer
Designs and leads scalable cloud-based software for a records management system used by law enforcement, working with backend services, frontend, and mobile technologies.
Senior / Principal Full Stack Engineer | Cambridge
Senior/Principal full-stack engineer joining a seasoned team in Cambridge (hybrid) to build and evolve scalable web services in Python, including security policy controllers, SQL query/database performance tuning, and AWS deployments, contributing across backend and front-end.
Principal PHP Software Engineer (Fullstack, SaaS)
Top 3 Reasons To Join Us No English/Japanese Required 3 kỳ nghỉ dài (9 ngày liên tục/kỳ) mỗi năm Nền tảng vững chắc (PHP/Java) x AI Tech The Job 🚀 3 Lý do bạn không thể bỏ lỡ Rakus Vietnam 1. Không rào cản ngôn ngữ…
Principal Full-Stack Engineer: AI-Powered Banking
Principal full-stack engineer at Commonwealth Bank shaping AI-assisted technology for branch and customer banking experiences; architects scalable services and owns technical direction across teams using TypeScript, React, Next.js, Node.js, .NET, APIs and cloud.
Full Stack Engineer
Full-stack engineer who owns end-to-end product development, bridging business needs with AI-driven implementation. Builds production systems in Python/Django/React/PostgreSQL, evaluates AI outputs, and iterates until measurable outcomes are achieved.
Principal/Senior Fullstack Software Engineer
Principal/Senior fullstack engineer at Laine, building an AI-assisted legal drafting platform. End-to-end ownership of features using a TypeScript stack (React/Next.js frontend, Node.js backend), LLM/AI service integrations, and GCP. Hybrid role based in the Dubai office.
Principal Full Stack Software Engineer (P60) — Growth
Principal-level full stack engineer on Atlassian's Starburst Growth team, leading architecture and hands-on delivery (60-70% coding) of onboarding and cross-product journeys across Confluence, Loom, and TWC. Core stack: React/TypeScript micro-frontends, backend microservices (Java/Kotlin/Go/Python), GraphQL/REST, AWS, and Statsig-driven experimentation and telemetry.
Associate Director, Full-Stack Applications - Credit Module
As one of the world’s top three credit ratings agencies, Fitch Ratings plays a critical role in global capital markets by providing credit analysis, ratings, research, and commentary to financial market participants.…
Principal Developer (Full Stack) Remote From Anywhere In CO
Principal-level full-stack developer with Colorado's Governor's Office of Information Technology, leading technical design, releases, accessibility, and security for state digital products. Stack centers on C#/.NET, Azure DevOps, SQL Server, and AWS/GCP; remote anywhere in Colorado with periodic office reporting.
Principal Data Lead (Data Engineering with Full-Stack Dev) - Investment Systems
Hands-on technical leadership role at KKR (Gurugram, 4 days/week in office) owning end-to-end architecture of the firm's Reference Data Platform — an event-driven master-data system of record for parties, instruments, portfolios, and accounts. Core stack: Python, Spark, Kafka/CDC, Iceberg/Snowflake lakehouse, Terraform/Kubernetes, plus GenAI applied to data.
Principal Full Stack Software Engineer
Principal full-stack engineer building Butterfly Network's Enterprise Clinical workflows system on the Butterfly Cloud — solving distributed systems problems, designing cloud architecture at scale, and delivering enterprise platform features like global search and audit logging for a healthcare ultrasound company. Hybrid role based in the New York City office.
Remote Principal Full Stack Software Engineer
Principal Full Stack Engineer building Butterfly Network's Enterprise Clinical workflows system on the Butterfly Cloud — secure, scalable distributed services that help clinicians manage users, entitlements, search, and audit logging. Requires 10+ years in distributed systems; stack includes GraphQL, React/TypeScript, Docker/ECS/EKS, Redis, WebSockets, and OpenSearch.
Full Stack Engineer
Full-stack engineer at an early-stage SaaS startup building operational ERP software for Malaysian solar contractors. Ships end-to-end features across a Python/Django backend, TypeScript/React frontend, and AWS infrastructure, owning modules like billing or IoT integrations.
Principal Full-Stack Engineer (Hybrid, UK) — Public Service Leader
Principal full-stack engineer for the Cabinet Office Infected Blood Compensation Authority in a UK public sector team. Day to day: leading frontend and backend development, driving engineering standards, mentoring engineers, and delivering secure, scalable services on AWS/EKS with TypeScript, Python and NextJS.
Principal Full Stack Engineer
Principal full-stack engineer (Inside IR35 contract) for the Infected Blood Compensation Authority, a new Cabinet Office arm's-length body. Hybrid, up to 3 days/week in Newcastle or Glasgow: lead frontend/backend development, engineering standards and mentoring using TypeScript, Python, NextJS, PostgreSQL and AWS/EKS.