Full-Stack Developer - AI Trainer Opportunity in Poland

Role Overview anyone-ai seeks a Full-Stack Developer - AI Trainer to join its team in Poland. This role blends front-end and back-end development with hands-on involvement in AI projects. The work centers on building and refining AI-driven applications that support the company’s training processes and client solutions. What You Will Do Design, develop, and improve applications that use AI technologies Work closely with cross-functional teams to deliver and optimize software Contribute to the effectiveness of AI training workflows Help ensure the quality and efficiency of solutions delivered to clients Location This position is based in Poland.

airSlate is hiring a Full Stack Engineer in Poland. This role centers on building and enhancing software products that span both front-end and back-end systems. Collaboration is key, as projects often involve working with design, product, and engineering teams to deliver features that address real user needs. What you will do Develop and maintain software solutions across the full technology stack Work closely with colleagues from design, product, and engineering disciplines Help deliver products that users rely on daily Requirements Experience in both front-end and back-end development Ability to work well in a collaborative team environment Interest in creating software that addresses real-world problems This position requires residency in Poland.

Role overview First Connect Insurance is seeking a Full Stack Engineer to join its remote team in Poland. This position centers on building and refining applications that power the company’s insurance platforms. Work from home and collaborate with colleagues on projects that influence the insurance sector. What you will do Develop and maintain front-end and back-end features for web applications Work with team members to improve platform functionality Contribute to projects aimed at enhancing the user experience across products Requirements Experience in both front-end and back-end development Ability to produce high-quality code and collaborate effectively in a remote environment Located in Poland

Capstone Integrated Solutions is a leading provider of comprehensive software services. Our team comprises skilled professionals with extensive experience in designing, developing, and supporting retail software solutions. We pride ourselves on our build-as-a-service approach, applying a repeatable business model that adapts to various platforms and sectors. Our outcome-driven culture is central to our mission, allowing us to deliver a full suite of services, including software development, system analysis, integration, implementation, and ongoing support. Clients can engage a single team to fulfill all their software needs.Who You Are and What You'll Do:We are on the lookout for a talented Full-Stack Developer proficient in Angular for frontend and Python for backend development. You will play a crucial role in the design and development of a cloud-native application hosted on AWS. The ideal candidate is a proactive developer who excels at creating high-quality, scalable, and secure solutions, while collaborating effectively with senior technical leads, QA engineers, and solution architects.

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.

Role overview Spoton is seeking a Staff Software Engineer focused on full-stack order management. This is a remote role for candidates based in Poland, with a particular emphasis on AI proficiency. What you will do Design and develop scalable features for the order management platform Work on both front-end and back-end components Use AI expertise to enhance user experience and streamline workflows Requirements Extensive experience in full-stack software engineering Demonstrated skill in designing and building scalable systems Comfort with AI tools or frameworks

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. 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.

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.

Full Stack Data EngineerAbout TechTorchTechTorch is an innovative and rapidly growing enterprise technology consultancy that collaborates with some of the world's most prestigious private equity-backed companies. We offer cutting-edge AI-powered solutions, accelerators, and data transformation initiatives designed to deliver significant value swiftly and effectively.Our mission is to revolutionize enterprise technology consulting for private equity. We seamlessly blend the agility of a start-up with the precision and discipline needed by the most discerning investors and operators.Founded by industry veterans, including former Bain consultants, CIOs, and technology leaders, TechTorch possesses extensive expertise in technology, transformation, and value creation. Our focus is on delivering impactful results that matter.About the TeamAt TechTorch, our teams are leading the charge in delivering enterprise technology and data transformation projects that enhance growth and operational performance for private equity-backed organizations.We integrate profound knowledge in data engineering, analytics, and AI with a business-centric approach, crafting and delivering scalable, production-grade solutions that resonate with client goals and timelines.Our global teams collaborate across AI, data, enterprise systems, and digital transformation disciplines to achieve measurable outcomes.About the RoleWe are seeking a Full Stack Data Engineer who possesses a strong foundation in data engineering combined with expertise in business intelligence and analytics.In this role, you will be responsible for designing and constructing scalable data pipelines and architecture in Snowflake, while also managing the downstream analytics layer — creating dashboards, data models, and reporting solutions that empower executive decision-making.You will oversee the entire data stack, from ingestion and transformation to modeling and visualization, ensuring that the data is reliable, efficient, and ready for business use.

N-iX stands as a leading global software development firm, established in 2002, boasting a vibrant community of over 2,400 technology experts across more than 40 countries. We specialize in delivering cutting-edge technology solutions encompassing cloud computing, data analytics, artificial intelligence, embedded software, IoT, and other domains, serving prominent industry leaders and Fortune 500 companies. Become a part of our mission to innovate technology that instigates real transformation for businesses and individuals around the globe. Our client, a renowned UK-based financial services and investment banking entity, is pioneering an AI-driven document processing and automation platform utilized across various sectors of the broader banking group. This platform harnesses state-of-the-art cloud and AI technologies to revolutionize outdated workflows, elevate data integrity, and expedite digital decision-making. Position Overview: We are in search of a Tech Lead Full Stack Engineer who possesses robust hands-on engineering proficiency and is adept at leading agile software development teams. The ideal candidate will be responsible for defining and steering the technical strategy of the platform, mentoring engineers in the delivery of scalable and secure systems, and actively participating in architectural decisions and solution design. This position demands a mix of profound technical knowledge and leadership skills, especially in environments utilizing Google Cloud, microservices, APIs, Python, and data-heavy processing. The Tech Lead will collaborate closely with product, architecture, data science, and engineering teams to guarantee superior delivery and alignment with business objectives. Join Our Team & Earn Exciting Bonuses!We are thrilled to offer a Welcome Bonus of $3,000 USD for new hires. Additionally, if you refer a friend who is successfully hired, you will receive a Referral Bonus of $2,000 USD! Key Responsibilities: Articulate and communicate the technical vision, architecture, and engineering roadmap for the team and platform. Guide engineers, perform code reviews, offer architectural guidance, and ensure compliance with engineering standards. Steer the technical delivery lifecycle from design through development to deployment and maintenance. Create scalable, high-performance microservices, UIs, and APIs utilizing modern frameworks and cloud-native design principles. Oversee the integration of AI components (e.g., Google Cloud, Vertex AI, Gemini models, and LLM evaluation frameworks). Encourage test-driven development and promote best practices within the team.

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!

About UsHarmattan AI is a pioneering defense prime dedicated to developing autonomous and scalable defense systems. After successfully closing a $200 million Series B funding round, which valued our company at $1.4 billion, we are actively expanding our teams and capabilities to deliver crucial systems to allied forces.We are driven by our commitment to creating transformative technologies, striving for excellence, setting ambitious goals, and tackling the most challenging technical problems. Our work environment is rigorous, where accountability and execution are paramount.About the RoleWe are on the lookout for a talented and motivated Business Developer for Defense in Poland to fortify our presence in the Polish defense market. This pivotal role is essential for our growth and success in a highly competitive landscape. You will be responsible for establishing strategic partnerships, generating revenue, and conducting product demonstrations to prospective clients, highlighting our innovative technologies.

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.

Bolt is looking for a Senior Full Stack Engineer in Warsaw to help shape and expand an internal task management platform. This role centers on building systems that support real-time decision-making and optimize workflows for agents. What you will do Develop and enhance features for the internal platform, focusing on dynamic task distribution and intelligent workforce management. Create efficient user interfaces that enable agents to work effectively and access actionable insights. Lead frontend architecture decisions and guide the technical direction of the team. Work across the full technology stack, collaborating with engineers and stakeholders. Role overview This position involves tackling product and engineering challenges, from designing scalable interfaces to implementing systems that streamline internal operations. The Senior Full Stack Engineer will play a key part in both technical leadership and hands-on development.

Jobgether is looking for a Senior Full-Stack Engineer with strong experience in Python and React. This position is based in Poland and centers on building solutions that support the company’s mission. Role overview This role involves working closely with other engineers and teams to deliver reliable, high-quality software. The focus is on both backend and frontend development, using Python and React as the primary technologies. Collaboration Expect to work with cross-functional groups, contributing to projects that address user needs. The team values open communication and shared problem-solving to achieve project goals. Requirements Professional experience with Python and React Ability to collaborate with diverse teams Comfortable working on both client-side and server-side code

Stargate is a pioneering liquidity infrastructure protocol in the cryptocurrency space, facilitating over $65 billion in cross-chain transactions to date. Built on the innovative LayerZero technology, Stargate guarantees instant asset settlement across more than 80 blockchains. As the global liquidity layer, Stargate seamlessly connects users, applications, ecosystems, and assets, providing a unified network that eliminates barriers to value transfer while making omnichain liquidity readily accessible.About the RoleWe are on the lookout for a talented Full Stack Engineer who will play a vital role in our mission to enhance blockchain interoperability and unlock the full potential of cross-chain decentralized applications. In this position, you will be responsible for designing and implementing robust, scalable web applications that push the boundaries of Web3 technologies, collaborating closely with our dynamic team.What You Will DoLead the architecture and design of core product features from inception and research through to implementation and deployment, including ongoing maintenance and future iterations.Contribute to the architecture and development of high-performing backend systems that support our core marketplace functionalities.Take a holistic approach to system integration, considering the user experience and the underlying APIs and data models.Mentor and guide team members on best practices and problem-solving strategies for complex, ambiguous challenges.Work collaboratively with Product Managers, Designers, and fellow Engineers to prioritize, scope, and devise new features.Effectively prioritize projects and tasks based on their impact, balancing quick iterations with long-term sustainability.About YouExtensive knowledge of web technologies and large-scale web application architectures.Awareness of current best practices and trends in front-end architecture, focusing on performance, security, and usability.At least 3 years of industry experience in building scalable, high-performance production UIs and APIs with a tech stack that includes but is not limited to React, TypeScript, AWS, and Elasticsearch.Strong customer empathy; you critically assess how our features affect our community, users, and business outcomes.Ability to work collaboratively with a distributed team in a remote setting.A passion for collaborating across Engineering and Design to create user-friendly applications.

N-iX is a global software development partner serving clients across industries. Since its founding in 2002 in Lviv, the company has expanded to eight countries, including Poland, Ukraine, Sweden, Bulgaria, Malta, the UK, the US, and Colombia. The team includes more than 2,000 professionals who contribute to projects for international organizations and Fortune 500 companies. Role overview This position is for a Mid-Level .NET Full Stack Engineer with a focus on Blazor. The role is based in Poland and supports a long-term project. The work involves technical challenges and the chance to develop new skills. Team members value collaboration and encourage new ideas. Project context The client is a government technology agency. Their mission involves developing and implementing ICT policies, programs, and initiatives. The agency translates emerging technologies into practical solutions for the public sector, aiming to improve business processes and services.

Join Complexio, where we are revolutionizing enterprise AI by developing an intelligence layer that automatically connects and enhances understanding of an organization’s personnel, processes, and systems. Our innovative platform processes both structured and unstructured data to create a dynamic Event Knowledge Graph, orchestrating a variety of AI models to discover hidden workflow enhancements and facilitate autonomous actions.As a Senior Full Stack Engineer, you will be at the forefront of shaping the user experience for thousands of enterprise users. Collaborating with a talented team of software engineers, data scientists, product specialists, and business analysts, you will help design next-generation web applications that bring our state-of-the-art automation capabilities to life. Your contributions will be vital in transforming complex data insights into user-friendly, efficient, and scalable interfaces, connecting advanced AI infrastructure with tangible business results.If you have a passion for integrating sophisticated front-end engineering, full-stack product development, and cutting-edge enterprise AI solutions, and thrive in a fast-paced, highly technical environment, we invite you to apply!