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Java FullStack Developer
Java Full Stack Developer building scalable web applications for an online payments project using Java (Spring Boot) and React, with RESTful APIs and database integration, working hybrid from Polish offices.
Java Developer
Remote Java Developer role focusing on Core Java, Spring Boot, Hibernate, Docker, CI/CD (Jenkins), and RDBMS (Oracle/MySQL) to build and maintain RESTful web services, with experience in version control (Git/SVN) and cloud (Azure).
Backend Developer
Remote backend developer designing and running applications across the full software lifecycle using Golang, Python, or Node.js, with Docker, cloud platforms, Kubernetes-based microservices, and RDBMS experience.
Senior AI Engineer with Java
Senior AI Engineer developing AI agents using GenAI, LLMs, and frameworks like LangChain/LangGraph, while building microservices with Java, Spring Boot, Kafka, and MySQL for B2B SaaS payment solutions.
Senior Software Engineer I/II - Digital Engineering
Develops simulation and modeling tools for aerospace systems, including flight/ground software, wargaming tools, and laser communication network analysis. Core stack: C#/.NET, Angular, relational databases, REST APIs.
Database Administrator II (Remote from anywhere in Colorado)
Manages enterprise databases (SQL Server, Oracle) across on-prem and multi-cloud (AWS, GCP/Azure) environments, focusing on automation, CI/CD pipelines, performance tuning, and 24/7 support.
Fullstack-utvecklare till växande SaaS-bolag (7h heltid)
Develop and maintain a cloud-based SaaS platform for municipal meal operations using Angular, Node.js, and React Native. The role involves building new features for web and mobile apps on-site in Norrköping.
Staff Software Engineer, Backend
Staff Software Engineer, Backend at Okta, focusing on device identity and access. Uses Java, Spring, and Postgres/MySQL to build scalable server-side services, with AI coding assistants and endpoint security expertise.


Senior Software Engineer, Backend Money Team
Senior backend engineer building and scaling Flex's financial infrastructure—payments, billing, ledgers, settlements—using Java/Spring on AWS.
Principal Applied AI Solutions Architect
Lead end-to-end AI/ML architecture and deployment for enterprise clients, designing scalable, secure solutions and mentoring teams to deliver measurable business impact.
Cloud Software Architect/Developer
Build and maintain a cloud-based full-stack application using Go, PHP, and JavaScript for a startup that lets users handle DMV services online, shaping the product’s architecture and features.
Senior Backend Developer
A Senior Backend Developer at Extratik is responsible for designing, coding, testing, and troubleshooting software applications using Java EE technology stack, Spring Boot, and microservices architecture.
Senior Software Engineer (Platform)
Build full-stack features in Laravel/PHP and MySQL for a healthcare membership platform, integrating payments and SSO while optimizing security and accessibility.
Software Developer 6
Develop and maintain software for a federal government client in Springfield, VA, using full-stack technologies like Java, Python, React, and Node.js while holding an active TS clearance.
Senior Java Developer
Develops and maintains scalable enterprise Java applications using Spring Boot, microservices, and REST APIs for a fintech client, collaborating with architects, QA, DevOps, and stakeholders.
Product Support Engineer
M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations that desire improved…
Senior Software Engineer - ShopeePay
Design and develop high-concurrency, high-availability financial backend systems (payment, payout, fund security) for ShopeePay's e-wallet using Golang, Python, or Java with MySQL, Redis, and Kafka.