Full-Stack Developer - AI Trainer Opportunity in Poland

Join our dynamic team as a Senior Full-Stack Developer specializing in AI-assisted development! At Creatunity, we are on a mission to innovate and enhance our applications using cutting-edge technologies. This role offers you the opportunity to leverage AI tools like Cursor IDE to efficiently develop and deploy features across various products. You will take ownership of projects from inception to deployment, working independently with AI pair programming to scale our development efforts.Key ResponsibilitiesDevelop and implement full-stack features utilizing Next.js, React, TypeScript, Prisma, and PostgreSQLUtilize Cursor IDE and AI assistants to streamline the development processDesign and optimize database schemas and queries for performanceIntegrate with third-party APIs including Stripe, Supabase, and various music servicesCreate intuitive admin dashboards and complex user interfacesOversee projects from requirements gathering to final deploymentQualificationsMinimum of 5 years of experience in full-stack developmentProficient in TypeScript, React, Next.js, Node.js, and PostgreSQLDemonstrated experience with Cursor IDE or similar AI coding toolsFamiliarity with Prisma, Supabase Auth, and StripeSelf-motivated, quick to learn, and an exceptional problem-solverExcellent communication and documentation capabilitiesTechnology StackNext.js 14+, React, TypeScript, Prisma, PostgreSQL (Supabase), Stripe, Vercel, Cursor IDEWhat We OfferEngage at the forefront of AI-assisted developmentTake charge of projects and make influential technical decisionsFast-paced, impactful work environmentFully remote work with flexible hoursCompetitive salary and benefitsApplication ProcessPlease submit your resume, GitHub profile, and examples of your work in AI-assisted development. Don’t forget to include a brief overview of your experience with tools like Cursor!

Creatunity LLC is on the lookout for a talented and experienced technical leader to oversee our team of senior full-stack developers. This pivotal role requires a strong background in full-stack engineering alongside a proven capacity for leadership in developing and launching innovative IT products and applications. The ideal candidate has a history of writing production-quality code, managing delivery processes, mentoring developers, and successfully deploying intricate solutions powered by AI-assisted development tools. Contract Type: Independent Contractor AgreementWhat You'll Do Lead a skilled team of senior full-stack developers while coordinating technical execution across various projects. Develop scalable full-stack features utilizing Next.js, React, TypeScript, Prisma, and PostgreSQL. Employ Cursor IDE and AI coding assistants to enhance development workflows and boost productivity. Architect systems, design database schemas, and fine-tune performance-critical queries. Integrate and manage third-party APIs (e.g., Stripe, Supabase, music platforms, SaaS services). Create advanced admin dashboards, internal tools, and intricate user interfaces. Manage projects from inception to completion — from gathering requirements and system architecture to deployment and optimization. Set best practices for code quality, testing, documentation, and deployment pipelines. Mentor developers, conduct code reviews, and foster engineering excellence throughout the team.

Join our team at Intellectsoft as a Senior Full Stack Developer! In this role, you will work with an innovative AI-powered platform designed to enhance business decision-making and efficiency. Our platform leverages cutting-edge analytics and machine learning to process extensive datasets, offering actionable insights and forecasts that are invaluable across diverse sectors such as healthcare. By seamlessly integrating with existing infrastructures, we empower teams to make swift, data-driven choices, fostering groundbreaking solutions.

Join our dynamic team at HOS247 LLC as a Senior Full-Stack Developer in a fully remote capacity. We are on the lookout for talented developers who are eager to enhance and innovate our existing suite of products. In this role, you will work closely with our Chief Technology Officer, collaborating on developing and refining solutions that drive our business forward.The ideal candidate will possess a robust background in full-stack development, with a minimum of three years of hands-on experience in Angular 2+ and Node.js.

Role Overview Miratech is looking for a Senior Full Stack Developer with strong Java and Angular experience to join the engineering team in Wrocław. This role focuses on designing and building applications that support digital platforms, working closely with colleagues from different disciplines. What You Will Do Design and develop applications using Java and Angular Collaborate with cross-functional teams to deliver features and improvements Contribute to technical decisions and help shape the direction of projects Work to improve user experiences across digital products Who We’re Looking For Experienced with both Java and Angular Comfortable working in a busy, collaborative setting Interested in modern technologies and development practices

Role overview Miratech is hiring a Senior Full Stack Developer with strong experience in Java and Angular. This role is based in Warsaw. The team builds and maintains web applications that support a range of technology projects. What you will do Design, develop, and maintain web applications using Java and Angular Focus on performance and user experience throughout the development process Work closely with cross-functional teams to deliver solutions that meet project goals Contribute technical expertise to the success of ongoing and new projects Who thrives here Developers who enjoy solving technical challenges and building reliable applications Team members who collaborate well across disciplines People who value a supportive and forward-thinking workplace

Join aura798 as a Senior Full Stack Engineer and be part of a dynamic team that is shaping the future of technology. In this role, you will be responsible for developing innovative software solutions, improving existing applications, and collaborating with cross-functional teams to deliver high-quality products.The ideal candidate will have a strong background in both front-end and back-end development, a passion for coding, and a commitment to continuous learning. You will work closely with product managers and stakeholders to understand requirements and translate them into technical specifications.

Role overview Miratech is looking for a Senior Full Stack Developer with strong skills in Java and Angular to join the team in Lublin. This role focuses on designing, building, and maintaining web applications that meet high standards for performance and responsiveness. What you will do Develop and maintain web applications using Java and Angular Work closely with colleagues from different disciplines to define and deliver new features Identify bottlenecks and resolve bugs to improve system stability Help shape the user experience and contribute to system improvements

We are seeking a highly skilled and motivated Senior Full Stack Developer proficient in Python 3 and C++. In this role, you will work closely with our engineering and development teams to design, implement, and maintain robust software solutions that meet our clients' needs.Your expertise will help in driving innovation and developing new features while ensuring the performance, quality, and responsiveness of applications.

Role Overview Miratech is looking for a Senior Full Stack Developer with strong experience in Java and Angular to join the team in Kraków. This role focuses on building and improving web applications for clients across various industries. What You Will Do Develop and enhance web applications using Java for the back end and Angular for the front end Work closely with cross-functional teams to deliver solutions that align with client requirements Architect scalable systems and ensure applications provide a smooth user experience What We Look For Advanced skills in both Java and Angular Experience designing and building scalable web applications Ability to collaborate with teams from different disciplines Location This position is based in Kraków.

Join a dynamic team at Quorso as a Full-Stack Developer! Founded in 2016, Quorso is revolutionizing retail management with its innovative SaaS solutions. Our Agile Stores technology transforms vast amounts of retail data into actionable insights for store managers, enhancing operational efficiency and sales performance.As a Full-Stack Developer, you will play a crucial role in expanding our platform's capabilities. You'll be involved in creating data transformation pipelines and enhancing our core application, which includes developing APIs, user interfaces, and the underlying infrastructure for core insights.Your Role:You will collaborate with a talented team of engineers to introduce new functionalities into our platform. This role presents an exciting opportunity to contribute to a system that could evolve into a comprehensive task management tool for users and managers alike.Key Responsibilities:Engage in solving business challenges by designing effective user workflows.Contribute to technical design discussions for project scope.Provide constructive feedback during visual design review sessions.Assist in detailed technical implementation planning.Develop features end-to-end, encompassing both backend and frontend using Ruby on Rails, React, and Redux frameworks, with a balanced focus on both (50/50).Essential Qualifications:Proven experience in proactive problem-solving and technical implementation planning.Background in providing feedback for visual designs and working collaboratively in technical environments.Hands-on experience with Ruby on Rails, React, and Redux is essential.

Join our dynamic team at Talan as a Senior Full Stack Developer! In this role, you will leverage your expertise in both front-end and back-end technologies to create innovative solutions for our clients. You will collaborate with cross-functional teams to design, develop, and deploy applications that meet business requirements and enhance user experiences.Your proactive approach and commitment to quality will be essential as you tackle complex challenges in a fast-paced environment. If you are passionate about technology and eager to make a significant impact, we want to hear from you!

Role overview Miratech is hiring a Senior Full Stack Developer with expertise in Java and Angular for its Radom office. This role focuses on designing and building software solutions, working closely with colleagues across different functions to deliver strong products. What you will do Design and implement software using Java and Angular Collaborate with cross-functional teams throughout the development process Contribute to delivering reliable, maintainable products Who we are looking for Strong experience with Java and Angular Skilled at solving complex technical problems Comfortable working in a collaborative, quick-moving setting Motivated to help projects succeed

Role Overview Miratech is looking for a Senior Full Stack Developer with strong skills in Java and Angular to join the engineering team in Szczecin. This role focuses on building web applications and developing scalable solutions. Collaboration with other teams is a regular part of the work. What You Will Do Design and build web applications using Java and Angular Develop scalable solutions for new and existing products Work closely with colleagues across different functions to deliver quality software Tackle technical challenges and contribute to continuous improvement Location This position is based in Szczecin.

Role Overview Miratech is looking for a Senior Full Stack Developer with strong skills in Java and Angular. This role focuses on designing, building, and maintaining web applications that serve client needs. The position is based in Łódź. What You Will Do Design and develop web applications using Java and Angular Maintain and improve existing software Work closely with cross-functional teams to deliver software solutions Apply current technologies to meet project requirements Collaboration Expect regular collaboration with colleagues from different disciplines to ensure software quality and timely delivery.

At CreatorIQ, we are revolutionizing the way brands engage with creators, trusted by over 1,300 global brands and agencies. Our mission is to humanize businesses and amplify human impact. We embody our core values: intentionality, excellence, collaboration, and kindness.Recognized as one of the best companies to work for by BuiltIn LA and NY, we have also been named a Fastest-Growing Company in North America by Deloitte Technology Fast 500™ for four consecutive years. Our accolades include being recognized as a leader in IDC MarketScape: Worldwide Influencer Marketing Platforms for Large Enterprises in 2025, and achieving high ratings from G2 and Influencer MarketingHub.Join us in our flexible work environment that promotes both in-person and remote collaboration, fostering innovation and accommodating diverse work styles.Position OverviewWe are on the lookout for a Senior Full Stack Developer to contribute to our exciting new project, Gifting. This innovative solution allows brands to send products to creators seamlessly, manage fulfillment, and track outcomes, propelling the future of creator commerce.In this high-impact role, you will work across the entire technology stack to design and build scalable systems from scratch. Collaborating closely with product and design teams, you will define the architecture, deliver quickly, and enhance a completely new user experience.Technical StackFrontend: React, TypeScript, JoyUI/MUIBackend: Python (Django), Node.js (TypeScript)Infrastructure: AWS (Lambda, EC2)Key Responsibilities:Lead end-to-end feature development across both frontend and backend (equal contribution)Contribute to the architecture and design of our greenfield product, influencing technical direction from the outsetCreate scalable APIs and services leveraging Django and Node.jsDevelop user-friendly, high-performance interfaces with React and modern component libraries

Role Overview Miratech is hiring a Senior Full Stack Developer with strong experience in Java and Angular. Based in Gdynia, this role focuses on designing, building, and maintaining applications that support client goals. What You Will Do Design and develop full stack solutions using Java and Angular Maintain and improve existing applications Collaborate closely with cross-functional teams Contribute ideas to improve user experience and product quality About Miratech Miratech is a global IT services provider. The company values practical problem solving and recognizes individual contributions.

About the Role Miratech is looking for a Senior Full Stack Developer with strong skills in Java and Angular to join the engineering team in Białystok. This position focuses on building web applications that provide a smooth and reliable user experience. What You Will Do Design and develop web applications using Java and Angular Work closely with teams across disciplines to clarify requirements and deliver solutions Contribute to the creation of features that improve usability and performance Location Białystok

Role Overview Miratech is looking for a Senior Full Stack Developer in Poznań to work with Java and Angular. This role focuses on designing, building, and maintaining scalable applications that support both user needs and business goals. What You Will Do Design and develop software using Java and Angular Maintain and improve existing applications for performance and usability Collaborate with cross-functional teams to deliver reliable solutions Contribute to technical decisions and project planning within the engineering group Who We’re Looking For Strong experience with Java and Angular Background in building scalable, user-focused applications Comfort working with teams from different disciplines Ability to balance technical quality with business needs This position is based in Poznań.