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System Administrator/DevOps Engineer
Maintains and scales cloud infrastructure for sports-betting platforms and an e-payment system, automating deployments with IaC and supporting Python/PHP apps.
Senior AWS DevOps Engineer
Senior AWS DevOps Engineer maintains and secures cloud infrastructure for a fast-growing e-commerce platform, ensuring stability and scalability across AWS services like EC2, RDS, and Lambda.
Mid/Senior Java Developer 12 000 - 20 000 net B2B
Build and maintain Java-based backend services for energy-sector clients using Spring Boot, Hibernate, and Docker, while collaborating in a Scrum team.
Senior Java Fullstack Developer
Builds and maintains enterprise Java backend services using Spring Boot, microservices, and REST APIs, with a focus on clean, scalable code and CI/CD pipelines.
Software Developer
Build and maintain high-performance trading systems in Python/C++/Java, collaborating with teams to implement and analyze algorithmic strategies while ensuring system scalability and reliability.
Software Developer - PHP
Build and scale PHP-based subscription-commerce systems, moving toward microservices while ensuring high-volume transaction processing and fault tolerance.
Tech Lead/ Lead Full-Stack Developer
Lead a team to design and build AI-first systems (LLM, RAG, prompt engineering) using Node.js, Vue.js, and cloud-native tools for enterprise clients like TVN and Santander.
Java Developer with AI @ Moondigo Sp. z o.o.
Build and shape backend services in Java/Spring Boot for a new project, using AI-assisted tools to write, review, and optimize code while collaborating with cross-functional teams.
Full-Stack Developer: PHP/Symfony + AI Tools
Builds and maintains web apps in PHP/CakePHP, designs REST APIs, and collaborates with DevOps to support a logistics integrator.
Lead Java Developer 17000 - 21000 PLN net B2B
Lead a Java team building sustainability software for energy/utilities clients, using Java 11, Spring, Hibernate, and modern architectures while mentoring developers.
Principal Software Engineer - AI & SaaS Architect
Principal Software Engineer leading AI and SaaS architecture for a logistics analytics platform, using .NET Core/C#, Angular, Azure, and databases while mentoring teams and setting technical direction.
Lead Software Developer
Lead a team to design, build, and deploy enterprise-grade web and desktop applications using Java, C#, and SQL, while setting engineering standards and driving process improvements.
Java Developer - Junior / Mid - (Dział Rozwoju Produktów)
Builds and tests Java-based software products using Spring/Spring Boot, SQL, and multi-layer architecture in a hybrid team near Rzeszów.
Senior DevOps Full Stack Developer
Builds and automates CI/CD pipelines, maintains internal web-app libraries, and supports teams using TypeScript, React, Node.js, and cloud tools for game development.
Remote Full Stack Developer — Growth & Training
Builds and maintains web apps using HTML/CSS/JS, Node.js or Python/Java, and MySQL/MongoDB for a healthcare software company.
Senior, Applied AI Engineer
Build and ship full-stack AI-powered developer tools and APIs using LLMs, Python/FastAPI, and React/Next.js to automate software development workflows.
Intermediate Full-Stack Software Developer - Remote (Canada)
Build and maintain web apps and internal tools using Ruby on Rails, MySQL, JS, and Azure/OpenAI; mentor peers and contribute to Agile processes.
Principal Full stack developer - Java
Build and maintain scalable backend services and cloud-native apps using Java, Go, or Python on GCP, while designing and optimizing databases.
Full-stack Developer (BL paczka)
Full-stack developer building and maintaining PHP-based logistics and e-commerce systems with CakePHP/Symfony, REST APIs, MySQL, Docker, and AI-assisted coding.
Programista / Programistka Full Stack Developer
Build and maintain web apps for digitalizing business and public-sector processes using Python, FastAPI, Vue.js, and SQL databases.