Java Jobs

Fullstory provides privacy-preserving session replay and analytics for websites and mobile apps. They are hiring remotely in the US and for roles in Atlanta (1 day/week on-site), London, Bogotá, and Czechia. Open roles include Senior Software Engine…

We're building the platform primitives that power https://copilot.com (Microsoft's ChatGPT). If you've shipped systems at scale—whether backend services, distributed infrastructure, ML platforms, or consumer AI products—we want to talk to you. The w…

Hiring a full-stack developer (C# preferred, Java or Python acceptable) for onsite work in Munich. Role involves building performant production software, designing solutions for customers, full-stack web frontend experience preferred. Background in …

EnergyHub builds software and virtual power plants (VPPs) that enable smart devices (thermostats, EV chargers, batteries, etc.) to partner with utilities to decarbonize the grid. Hiring for Director of Engineering, Engineering Manager, and Senior En…

We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including space situational awareness, image simulation, high power microwave systems, modeling and simulation, la…

We’re a small UK-based free-to-play gaming company with a distributed EU team, growing fast after recent success and scaling our platform. We’re looking for a FE/Fullstack role, from mid-senior to senior engineer with at least 5+ years of experience…

Established company (20+ years) hiring remote full-time engineers and developers. Seeking mature, self-motivated generalists who can work independently, communicate clearly in written English, reduce technical debt, build highly reliable systems, an…

Full Stack Software Engineer role working on greenfield product development for SalesJack's CRM and prospecting platform; collaborate with founders and lead engineers, take initiative in a startup environment. Hiring process includes initial call, l…

Kinelo builds a human+AI orchestration layer to improve engineering team coordination and management. Seeking high-ownership candidates to join a small, technical team in a newly opened San Francisco office to help shape culture, architecture, and r…

Build Crowdstrike data lake (we store hundreds of trillion events). Contribute to the full spectrum of our systems (modeling/processing/storage). Toolset: Java, Spark, Flink, Pinot, Iceberg & other big data friends. 2 days per week in the Bucharest …

At FusionAuth, our mission is to make authentication and authorization simple and secure for every developer building web and mobile applications. The company offers a unique deployment model (self-host on-prem or in your cloud or run in our cloud),…

Starbridge is building an AI platform that turns large-scale public and enterprise data into reliable sales insights. Early-stage, high-ownership role. Product Engineer (React/Typescript): build performant, stable frontends, work closely with produc…

OptTek Systems is seeking a Senior Scientific Analyst/Developer to support a Missile Defense Agency customer, working primarily onsite in Colorado Springs, CO (3-4 days per week) and requiring US citizenship and the ability to obtain and maintain a …

Build AI-powered systems that bring hyper-personalization to enterprise experiences (e-commerce, customer service, internal tools). Design and build high-scale systems behind search, recommendations, product discovery, and Generative AI. Craft clean…

Work in a small team (5 devs + 2 contractors) owning features end-to-end to build and evolve a SaaS product for international customers. Tech stack: React frontend (S3 + CloudFront), Java backend as a "lambdalith" on AWS Lambda (Java 25), serverless…

At Coveo, we build AI-powered systems that bring hyper-personalization to every enterprise experience — whether it's e-commerce, customer service, or internal workplace tools. Our platform unifies relevance across the stack, helping users find what …

Kinelo builds a human+AI orchestration layer to assist engineering teams and manage company processes. The company is well-funded, founded by a serial founder, anti-bureaucratic, and highly technical. New hires will join a small team, help shape cul…

AI Risk Decisioning platform that helps organizations manage onboarding, fraud, credit, and compliance risks. Multiple open roles across engineering and product including senior and staff-level backend, infrastructure, GenAI, SDK (Web/Android/iOS), …

Hiring for two full-time roles (hybrid NYC): Java Developer and DevOps Engineer for a fintech venture focused on capital markets tech. Java role: server-side electronic trading development. DevOps role: electronic trading DevOps engineering. Both ro…

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use. We’ve eliminated physical branches, paperwork, and hidden fees for …