Junior+ Fullstack Developer

🏢 Summary: Senior Full-Stack Developer role focused on building healthcare analytics dashboards and AI-powered tools, combining React front-end development with Python backend services and LLM integrations. The position involves creating advanced data visualizations, CLI utilities, and cloud-based solutions to enhance healthcare data exploration. Fully remote opportunity within the EU. 🗂️ Requirements: 5+ years of full-stack development experience, Strong experience with TypeScript and React, Proven expertise in Recharts, Visx, and D3.js, Hands-on experience with Python backend development, Experience building REST APIs, Experience integrating LLM APIs (OpenAI, Claude, or Azure OpenAI), Experience with PostgreSQL or similar databases, Experience with Git and collaborative workflows, Fluent English, Legal right to work in the EU 📃 Skills: TypeScript, React, Vite, ReactRouter, Recharts, Visx, D3.js, Python, FastAPI, REST, OpenAI, Claude, Azure, PostgreSQL, Supabase, Git, pytest, Azure, CI/CD 🏢 Description: Ignite healthcare innovation - craft impactful dashboards and AI-powered tools for smarter patient insights 100% remote work As a Senior Full-Stack Developer , you will be working for our client, a leader in healthcare analytics and AI-driven solutions. You will help build sophisticated data visualization dashboards, develop cutting-edge CLI utilities, and integrate large language models to revolutionize healthcare data exploration and research workflows. This is a unique opportunity to shape the future of healthcare technology while advancing your career in a dynamic, innovative environment. Your main responsibilities: Build responsive front-end applications using TypeScript and React (Vite, React Router) for healthcare analytics dashboards. (60% React) Design and implement data visualizations with Recharts, Visx, and D3.js for patient journeys, operational metrics, and geographic insights. Develop Python CLIs and backend services with FastAPI, focusing on data pipeline management and AI integrations. (40% Python) Integrate with LLMs (OpenAI GPT-4, Claude, Azure OpenAI) for entity extraction, content generation, and real-time AI interactions. Create and maintain REST APIs to serve analytics data and connect with external APIs and databases (PostgreSQL/Supabase). Build developer tools with clear documentation, write tests with pytest, and participate in code reviews. Collaborate on deploying cloud-native solutions on Azure, leveraging CI/CD pipelines and real-time features. Ensure healthcare data privacy and security considerations in all user-facing and backend components. You're ideal for this role if you have: Over 5 years of experience in full-stack development, with a focus on React and Python. Strong expertise in TypeScript, React hooks, and modern front-end frameworks. Proven experience with data visualization libraries: Recharts, Visx, and D3.js. Hands-on backend experience with Python, including CLI development, async programming, and REST API design. Practical knowledge of integrating LLM APIs like OpenAI, Claude, or Azure OpenAI. Familiarity with database querying, data transformation, and API integration. Git proficiency, collaborative workflow experience, and good documentation practices. It is a strong plus if you have: Cloud experience with Azure or AWS, including deployment and CI/CD solutions. Front-end advanced skills such as complex interactive visualizations and design systems. Building agent-friendly interfaces and understanding autonomous AI workflows. Experience in healthcare domain, HIPAA compliance, or healthcare terminology. Language Required for the role: Fluent English (good command in both spoken and written) Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER 8668

🏢 Summary: Fullstack Developer role focused on building and maintaining a global digital product supporting resale and service operations. The position covers end-to-end ownership of micro frontends and microservices, from development to production deployment. The role emphasizes scalability, performance, cloud infrastructure, and modern development practices. 🗂️ Requirements: Strong backend experience with Java or Kotlin, Solid frontend development experience with React or similar framework, Experience working in AWS cloud environment, Practical knowledge of microservices architecture, Experience with CI/CD pipelines, Ability to work in trunk-based development model, Experience with event-driven systems such as Kafka, Experience with Kubernetes-based deployments 📃 Skills: Java, Kotlin, React, AWS, Kubernetes, Kafka, GitLab, Microservices, Microfrontends, CICD, Trunkbased, Eventdriven 🏢 Description: Join our project and help build a global digital product used by retailers and service advisors around the world. We are looking for an experienced Fullstack Developer to join the team with a product that supports resale operations and service processes by delivering accurate, optimised information to employees across the dealer network. This is a great opportunity for someone who enjoys working across the full application lifecycle, from development to production. You will be part of a team that owns the product end-to-end — from building new functionality to deploying and maintaining it in production. This is a hands-on engineering role where you will work closely with other developers, contribute to a shared codebase, and help ensure the product remains stable, scalable, and high-quality. What you will work on: Developing and maintaining micro frontends and microservices Improving system performance, stability, and scalability Integrating the platform with internal and external services Continuously improving code quality and development practices Contributing throughout the full lifecycle of the application, including production deployment What we are looking for: Strong experience in backend development using Java/Kotlin Solid understanding of frontend development with React or a similar framework Experience working in cloud environments , preferably AWS Practical experience with microservices architecture Experience with CI/CD pipelines and modern software development practices Ability to work in a trunk-based development setup Experience working with event-driven systems , such as Kafka Strong familiarity with AI-assisted and agentic workflows as part of everyday software development Tech stack: Frontend: React, micro frontends Backend: Kotlin & Java, microservices Infrastructure: AWS, Kubernetes CI/CD: GitLab Pipelines Messaging: Kafka

🏢 Summary: Mid/Senior Fullstack Developer role focused on designing and developing modern web applications across the entire technology stack. The position involves full software lifecycle participation, including architecture design, backend and frontend development, database modeling, API integrations, testing, and CI/CD processes. The developer will build new solutions and enhance existing systems with strong emphasis on quality, performance, and automation. 🗂️ Requirements: Minimum 2 years of web application development experience, Experience delivering at least 3 projects end-to-end, RWD development using Bootstrap 4 and BEM, Very good knowledge of HTML5, CSS3, SASS, SCSS, JavaScript, Experience with React or Angular or Vue or Redux, Experience with REST API integration, Experience with Python frameworks: Django or Flask or FastAPI, Experience with SQL and NoSQL databases, Experience with Docker or Podman, Experience with CI/CD pipelines, Experience writing tests using unittest or pytest, Experience with Git version control 📃 Skills: HTML5, CSS3, SASS, SCSS, JavaScript, React, Angular, Vue, Redux, Python, Django, Flask, FastAPI, SQL, NoSQL, REST, Docker, Podman, CI/CD, unittest, pytest, Git, Bootstrap, BEM, RWD 🏢 Description: Szukasz projektu, w którym będziesz mieć realny wpływ na rozwój nowoczesnych aplikacji webowych, uczestniczyć w projektowaniu architektury oraz pracować nad rozwiązaniami obejmującymi cały stack technologiczny? Dla naszego klienta poszukujemy Mid/Senior Fullstack Developera, który wesprze zespół w tworzeniu nowych aplikacji webowych oraz rozwoju istniejących rozwiązań. Osoba na tym stanowisku będzie uczestniczyć w pełnym cyklu wytwarzania oprogramowania – od analizy wymagań biznesowych, przez projektowanie i implementację, aż po wdrożenie i utrzymanie systemów. Twój zakres obowiązków: Projektowanie i rozwój aplikacji webowych: Tworzenie oraz rozwijanie nowoczesnych aplikacji webowych w oparciu o technologie frontendowe i backendowe, z uwzględnieniem wymagań biznesowych, wydajnościowych oraz jakościowych. Współpraca przy analizie i planowaniu rozwiązań: Ścisła współpraca z Product Ownerem, analitykami oraz interesariuszami biznesowymi w zakresie zbierania wymagań, planowania prac, estymacji zadań i proponowania optymalnych rozwiązań technologicznych. Implementacja nowych funkcjonalności: Projektowanie i rozwój nowych modułów systemowych, integracji oraz funkcjonalności wspierających realizację celów biznesowych organizacji. Projektowanie i rozwój warstwy danych: Tworzenie, rozwój i optymalizacja struktur baz danych SQL i NoSQL, modelowanie danych oraz zapewnienie wydajnej komunikacji pomiędzy aplikacją a warstwą bazodanową. Integracja systemów i rozwój API: Implementacja oraz rozwój usług opartych o REST API, integracja z systemami zewnętrznymi oraz zapewnienie niezawodnej wymiany danych pomiędzy komponentami rozwiązania. Dbałość o jakość i automatyzację procesów: Tworzenie testów jednostkowych i automatycznych, udział w procesach CI/CD, wykorzystanie konteneryzacji oraz wdrażanie dobrych praktyk programistycznych zapewniających wysoką jakość kodu. Współpraca zespołowa i rozwój architektury: Aktywny udział w pracach zespołu projektowego, code review, dzieleniu się wiedzą oraz współtworzeniu architektury rozwijanych rozwiązań. Dokumentacja techniczna: Przygotowywanie i aktualizacja dokumentacji technicznej, projektowej oraz powykonawczej, wspierającej utrzymanie i dalszy rozwój aplikacji. Nasze wymagania: Minimum 2 lata doświadczenia w tworzeniu aplikacji webowej Przynajmniej 3 projekty realizowanych w zespole kilku osobowym lub samodzielnie - w pełnym cyklu wdrożenia rozwiązania od identyfikacji źródeł danych do uruchomienia aplikacji. Umiejętność wytwarzania stron internetowych w technice RWD (Bootstrap 4) w metodologii BEM Bardzo dobra znajomość HTML5, CSS3, SASS, SCSS oraz JavaScript Doświadczenie w pracy z jednym z Framework’ów: ReactJS , Angular, Vue, Redux Umiejętność pracy z API REST Znajomość technologii Python DJango, Flask, FastAPI Doświadczenie w pracy z bazami danych SQL jak i NoSQL Preferowane środowisko programistyczne: VS Code, PyCharm Znajomość konteneryzacji (Docker/Podman) Doświadczenie z procesami CI/CD Doświadczenie z GIS Umiejętność pisania testów z wykorzystaniem unittest/pytest Praca z wykorzystanym system kontroli wersji GIT Mile widziane: Doświadczenie z K8s Doświadczenie z GitLab Znajomość Jenkins oraz Selenium

🏢 Summary: Contract opportunity for a Fullstack Developer to design and deliver web applications using modern Python and JavaScript frameworks, with a focus on AI-driven solutions. The role involves building and maintaining backend services, developing responsive frontend interfaces, and deploying applications in a cloud environment. Onsite presence is required in the Greater Copenhagen Area with a hybrid setup. 🗂️ Requirements: Strong backend development experience with Python, Experience with FastAPI, SQLAlchemy, Alembic, Proficiency in JavaScript and TypeScript, Experience with React and NextJS, Experience with PostgreSQL, Knowledge of Qdrant or other vector databases, Experience with Azure cloud platform, Experience with Docker containerization, Ability to develop and maintain fullstack web applications, Availability to work onsite minimum 3 days per week 📃 Skills: Python, FastAPI, SQLAlchemy, Alembic, JavaScript, TypeScript, React, NextJS, PostgreSQL, Qdrant, Azure, Docker, LLM, LangChain, LangGraph 🏢 Description: Introduction & Summary We are seeking a highly skilled Fullstack Developer. The ideal candidate will possess extensive experience in backend and frontend development, with proficiency in Python and JavaScript frameworks. If you have a passion for developing innovative solutions and a keen interest in AI technologies. Main Responsibilities As a Fullstack Developer, you will be responsible for designing and implementing web applications and services. Your focus will be on enhancing user experiences through effective software solutions. Develop and maintain backend services using Python with FastAPI. Implement frontend solutions utilizing React / NextJS. Work with PostgreSQL (Relational) and Qdrant (Vector) databases. Utilize Azure and Docker for deploying applications. Collaborate with cross-functional teams to define, design, and ship new features. Ensure code quality and maintainability throughout the development process. Debug and optimize existing applications. Key Requirements Strong experience in backend development using Python (FastAPI, SQLAlchemy, Alembic). Proficient in frontend technologies, specifically Javascript/Typescript with React / NextJS. Experience with relational databases, particularly PostgreSQL. Knowledge of vector databases like Qdrant. Familiarity with cloud platforms such as Azure. Experience with Docker for containerization. Experience with LLM / AI technologies is a plus. Bonus: Familiarity with LangGraph / LangChain for Python. Nice to Have Previous experience with AI-driven applications. Understanding of software design patterns and best practices. Experience in agile development methodologies. Start: ASAP End: End of September 2026 Location: Greater Copenhagen Area Onsite/remote: min. 3 days onsite per week

🏢 Summary: Full-stack Engineer (backend-focused) role building a next-generation Software as a Medical Device (SaMD) ECG diagnostics portal, covering data ingestion, backend microservices, database design, and modern web front-end. The position involves integrating AI/ML algorithms, architecting scalable AWS serverless infrastructure, and ensuring HIPAA and SOC 2 compliance. Fully remote collaboration with cross-functional teams to deliver high-performance healthcare solutions. 🗂️ Requirements: Minimum 5 years full-stack development experience with backend focus, Bachelor’s degree in Computer Science or related field, Strong JavaScript expertise (TypeScript preferred), Strong experience with Node.js and Next.js/React, Experience with dynamic front-end rendering (progressive loading, continuous scrolling, zooming), Experience with modern AI workflows, Experience with AWS serverless, distributed computing, and big data, Experience managing infrastructure, databases, CI/CD, and DevOps, Experience integrating third-party solutions, Strong SQL skills and experience with Postgres or similar RDBMS, Ability to maintain HIPAA and SOC 2 compliance, Professional English communication skills 📃 Skills: JavaScript, TypeScript, Node.js, Next.js, React, AWS, SQL, Postgres, CI/CD, DevOps, REST, GitHub, AI, ML, HIPAA, SOC2 🏢 Description: WearLinq is a groundbreaking healthcare startup, emerging from Stanford University, on a mission to democratize healthcare. Our integrated ecosystem of hardware, software, and services aims to bridge gaps between patients and healthcare providers. We have successfully launched our first product: an FDA-cleared 6-channel EKG wearable device accompanied by a patient-facing mobile application, offering seamless access to qualified physicians to diagnose and manage arrhythmia and reduce stroke risk. With an exciting pipeline of upcoming solutions for various disease conditions, we are poised for rapid growth. Our leadership team is primarily located in the San Francisco Bay Area and Singapore but our software team is in Poland working fully remote. 🧪 Full-stack engineer with backend focus We are looking for an innovative, self-motivated full-stack developer primarily responsible for building our next-generation Software as a Medical Device (SaMD) ECG diagnostics portal. The role includes everything from data ingestion and database design to modern front-end web. This role reports to Director of Software but you’ll have a lot of exposure to the entire leadership team with room to grow. ✅ Requirements Minimum of 5 years experience in full-stack development, with a strong focus on backend technologies Bachelor's or higher degree in Computer Science, or a related field. Strong skillset in Javascript (TypeScript strongly preferred), Node.js, Next.js/React Strong experience with dynamic front-end rendering like progressive loading, continuous scrolling, and zooming Strong experience with modern AI workflows. Strong experience with AWS serverless, distributed computing, and big data. Experience in managing infrastructure, databases, CI/CD, and DevOps, with a focus on scalability and security. Experience integrating 3rd party solutions Strong SQL skills and experience with Postgres or similar RDBMS. Strong communication skills in English to liaise with technical and non-technical stakeholders. 🙌 Nice to Have Experience building/leading DevOps practices Experience working FDA software medical device regulatory environment IEC 62304 (medical device software lifecycle) experience ISO 14971 (risk management / hazard analysis) familiarity 21 CFR Part 11–compliant audit logging V&V protocol authoring (IQ/OQ/PQ, test plans) Familiarity with healthcare, bonus if ECG arrhythmias 🚀 What You’ll Do Design and build various high-performance backend microservices Integrate data from our AI/Ml classification algorithm Collaborate with Product, Design, and Developers to create an amazing user experience Architect and implement data models, API functionality, and RESTful interfaces Help automate data-flows between different entities and organizations while maintaining HIPAA and SOC 2 compliance Manage code in GitHub and maintain the CI/CD pipeline Collaborate with other developers: AI/ML, iOS, Android, QA, and management to develop high-quality products Engage with cross-functional teams including hardware and medical professionals to ensure a seamless user experience. Benefits B2B contract Paid vacation Competitive salary and equity options. Opportunity to work at the forefront of healthcare innovation. Fully remote and flexible work environment. Collaboration with a talented team and advisors. If you are passionate about revolutionizing healthcare and are looking for a challenging role that allows you to make a significant impact, we'd love to hear from you. WearLinq is an equal opportunity employer and we encourage candidates from all backgrounds to apply.

🏢 Summary: Full-stack engineer role with backend focus to build and scale a Software as a Medical Device (SaMD) ECG diagnostics portal, covering backend microservices, data ingestion, database design, and modern web front-end. The position involves integrating AI/ML algorithms, architecting scalable cloud infrastructure, and ensuring compliance in a regulated healthcare environment. It offers end-to-end ownership from API design to CI/CD in a fully remote setup. 🗂️ Requirements: 5+ years full-stack development experience with strong backend focus, Bachelor’s degree in Computer Science or related field, Strong JavaScript skills with TypeScript, Commercial experience with Node.js, Commercial experience with Next.js or React, Experience with dynamic front-end rendering, Experience with modern AI workflows, Experience with AWS serverless and distributed systems, Experience managing infrastructure, databases, and CI/CD, Experience integrating third-party solutions, Strong SQL knowledge, Experience with Postgres or other RDBMS, Experience with scalable and secure systems 📃 Skills: JavaScript, TypeScript, Node.js, Next.js, React, AWS, Serverless, SQL, Postgres, RDBMS, CI/CD, DevOps, Microservices, REST, AI, ML, GitHub 🏢 Description: WearLinq is a groundbreaking healthcare startup, emerging from Stanford University, on a mission to democratize healthcare. Our integrated ecosystem of hardware, software, and services aims to bridge gaps between patients and healthcare providers. We have successfully launched our first product: an FDA-cleared 6-channel EKG wearable device accompanied by a patient-facing mobile application, offering seamless access to qualified physicians to diagnose and manage arrhythmia and reduce stroke risk. With an exciting pipeline of upcoming solutions for various disease conditions, we are poised for rapid growth. Our leadership team is primarily located in the San Francisco Bay Area and Singapore but our software team is in Poland working fully remote. 🧪 Full-stack engineer with backend focus We are looking for an innovative, self-motivated full-stack developer primarily responsible for building our next-generation Software as a Medical Device (SaMD) ECG diagnostics portal. The role includes everything from data ingestion and database design to modern front-end web. This role reports to Director of Software but you’ll have a lot of exposure to the entire leadership team with room to grow. ✅ Requirements Minimum of 5 years experience in full-stack development, with a strong focus on backend technologies Bachelor's or higher degree in Computer Science, or a related field. Strong skillset in Javascript (TypeScript strongly preferred), Node.js, Next.js/React Strong experience with dynamic front-end rendering like progressive loading, continuous scrolling, and zooming Strong experience with modern AI workflows. Strong experience with AWS serverless, distributed computing, and big data. Experience in managing infrastructure, databases, CI/CD, and DevOps, with a focus on scalability and security. Experience integrating 3rd party solutions Strong SQL skills and experience with Postgres or similar RDBMS. Strong communication skills in English to liaise with technical and non-technical stakeholders. 🙌 Nice to Have Experience building/leading DevOps practices Experience working FDA software medical device regulatory environment IEC 62304 (medical device software lifecycle) experience ISO 14971 (risk management / hazard analysis) familiarity 21 CFR Part 11–compliant audit logging V&V protocol authoring (IQ/OQ/PQ, test plans) Familiarity with healthcare, bonus if ECG arrhythmias 🚀 What You’ll Do Design and build various high-performance backend microservices Integrate data from our AI/Ml classification algorithm Collaborate with Product, Design, and Developers to create an amazing user experience Architect and implement data models, API functionality, and RESTful interfaces Help automate data-flows between different entities and organizations while maintaining HIPAA and SOC 2 compliance Manage code in GitHub and maintain the CI/CD pipeline Collaborate with other developers: AI/ML, iOS, Android, QA, and management to develop high-quality products Engage with cross-functional teams including hardware and medical professionals to ensure a seamless user experience. Benefits B2B contract Paid vacation Competitive salary and equity options. Opportunity to work at the forefront of healthcare innovation. Fully remote and flexible work environment. Collaboration with a talented team and advisors. If you are passionate about revolutionizing healthcare and are looking for a challenging role that allows you to make a significant impact, we'd love to hear from you. WearLinq is an equal opportunity employer and we encourage candidates from all backgrounds to apply.

🏢 Summary: Fullstack Developer role focused on building and evolving web and mobile platforms using composable architecture and Headless CMS. The position involves developing reusable components, creating API layers, and integrating applications with backend systems and CMS solutions. Work includes fullstack development with React/Next.js and Node.js in a modern, integration-heavy environment. 🗂️ Requirements: Minimum 5 years of experience as Fullstack Developer, Strong experience with React, Strong experience with Next.js, Strong experience with Node.js, Experience with complex backend integrations, Experience with GraphQL, Experience in API design, Experience with Headless CMS, Experience with headless architecture 📃 Skills: React, Next.js, Node.js, GraphQL, Apollo, HeadlessCMS, JavaScript, API, CMS 🏢 Description: Wspólnie z naszym Partnerem, amerykańską firmą specjalizującą się w produkcji artykułów konsumenckich, poszukujemy osoby na stanowisko Fullstack Developer. Projekt dotyczy rozwoju platform webowych oraz aplikacji mobilnych , wspierających obecność cyfrową marek. Zespół pracuje nad wdrażaniem nowych funkcjonalności, integracjami z ekosystemem klienta oraz budową nowoczesnej architektury opartej o Headless CMS i composable architecture . 💡 TWOJA ROLA: Projektowanie i rozwój komponentów wielokrotnego użytku oraz architektury composable. Współpraca z zespołem produktowym przy wdrażaniu nowych funkcjonalności i innowacji. Tworzenie warstwy API jako abstrakcji pomiędzy frontendem a CMS (Headless CMS) . Integracja aplikacji z systemami backendowymi oraz różnymi CMS-ami (custom i SaaS). Rozwój aplikacji w oparciu o React / Next.js oraz Node.js (fullstack). Mentoring oraz wsparcie mniej doświadczonych developerów. 🔍 CZEGO OCZEKUJEMY OD CIEBIE? Minimum 5 lat doświadczenia w roli Fullstack Developer (React + backend). Doświadczenia w budowie aplikacji z złożonymi integracjami backendowymi. Znajomości GraphQL (preferowany Apollo ) oraz zasad projektowania API. Doświadczenia w pracy z Headless CMS oraz architekturą headless. Bardzo dobrej znajomości React / Next.js oraz Node.js. Biegła znajomość języka angielskiego. Mile widziane: Znajomość podejścia low-code / no-code w kontekście budowy aplikacji webowych. Doświadczenie w projektach e-commerce lub DTC (Direct-to-Consumer). Doświadczenie z chmurą publiczną ( Azure i/lub GCP , multicloud). ✨ OFERUJEMY: Uczestnictwo w spotkaniach integracyjnych oraz meetupach technologicznych, umożliwiających dzielenie się wiedzą i doświadczeniem. Wsparcie dedykowanej osoby kontaktowej z Connectis, dostępnej w celu pomocy w sprawach związanych z projektem. Rozwój kariery i długofalową współpracę w firmie o ugruntowanej pozycji na rynku. 5000 PLN za polecenie znajomych do naszych projektów. Dostęp do najnowszych technologii i narzędzi pracy. Szybki i zdalny proces. Praca 100% zdalna. Dziękujemy za wszystkie zgłoszenia. Pragniemy poinformować, że skontaktujemy się z wybranymi osobami. 12760/KB

🏢 Summary: Full-Stack Developer role focused on building and maintaining backend and frontend applications for the energy industry using Java/Kotlin, Spring Boot, React, and AWS. The position includes CI/CD pipeline management, cloud deployment, end-to-end testing, and collaboration within globally distributed teams. The offer supports sustainable technology initiatives aimed at reducing carbon footprint in the gas and oil sector. 🗂️ Requirements: Bachelor's degree in Computer Science or related field, Minimum 6 years of Full-Stack Development experience, Strong knowledge of Java, Strong knowledge of Kotlin, Strong knowledge of Spring Boot, Strong knowledge of Spring Data, Strong knowledge of React, Strong knowledge of Material Design, Experience with PostgreSql, Experience with Cypress or Playwright, Experience with Bitbucket, Experience with GitHub Actions, Experience with CircleCi, Experience with AWS deployments, Experience with Jira, Experience with Confluence, Familiarity with IntelliJ 📃 Skills: Java, Kotlin, Spring, React, PostgreSql, Cypress, Playwright, Bitbucket, GitHub, CircleCi, AWS, Jira, Confluence, IntelliJ 🏢 Description: Job Purpose TechnipFMC is a dynamic and innovative energy provider that is leading the way in developing cutting-edge technology solutions for the energy industry. Our mission is to create sustainable and efficient solutions that benefit our planet and help us stay ahead of the curve in a rapidly evolving industry. We are currently seeking a Full-Stack Developer to join our team and help us continue to push the boundaries of what is possible. For this role we will consider B2B or Offer of employment. Responsibilities Design, develop, and maintain backend and frontend applications. Create and manage databases using PostgreSql. Develop and maintain frontend applications using React, Material Design. Write end-to-end tests using Cypress/Playwright. Manage code repositories using Bitbucket and GitHub Actions. Build and maintain CI/CD pipelines using CircleCi and GitHub Actions. Deploy applications to AWS. Work in a "you-build-it-you-run-it" mentality. Work on sustainable and efficient solutions to reduce our carbon footprint in the gas and oil industry. Work in globally distributed teams. Qualifications Bachelor's degree in Computer Science or related field. Minimum of 6 years of experience as a Full-Stack Developer. Strong understanding of Java/Kotlin, Spring Boot, Spring Data, React, Material Design, and PostgreSql. Experience with AI, voice processing is a plus Experience with end-to-end testing using Cypress or Playwright. Experience with code repositories such as Bitbucket and GitHub Actions. Experience with pipeline tools such as CircleCi and GitHub Actions. Experience with AWS deployment. Experience with task management tools such as Jira. Experience with documentation tools such as Confluence. Familiarity with IntelliJ. Interest in sustainable and efficient solutions for reducing carbon footprint in the gas and oil industry.

🏢 Summary: Full Stack Developer role focused on building and enhancing a global web application that supports Account Managers with data access and AI-powered insights. The position involves developing scalable, data-driven features using modern front-end and back-end technologies within an Agile, international team. The product leverages REST APIs, data pipelines, and LLM-based solutions to improve user productivity. 🗂️ Requirements: Strong experience with React, Proficiency in TypeScript or JavaScript, Experience with Node.js, Knowledge of Express or NestJS, Understanding of RESTful APIs, Experience with Git, Experience with CI/CD workflows, Proficiency in English 📃 Skills: React, TypeScript, JavaScript, Node.js, Express, NestJS, REST, Git, CI/CD, Java, Spring, AWS, Lambda, S3, CloudWatch, BigQuery, LLM 🏢 Description: About the Project We’re looking for an experienced Full Stack Developer to join our high-performing team and build a product for a global company in the MLM industry. This global web application supports Account Managers across multiple markets and is designed to enhance their experience and reduce time to data access. The solution: - Provides Account Management support for an international organization with global reach. - Captures qualitative lead information to improve decision-making. - Enhances Account Managers’ ability to consult effectively with customers. - Leverages LLM (Large Language Model) agents to improve user performance and productivity. You’ll join an experienced, international team focused on delivering scalable, data-driven, and user-friendly applications used across the world. Your Responsibilities - Develop and maintain web application features using React on the front-end. - Implement server-side logic using Node.js. - Collaborate with UX/UI designers and back-end developers to deliver high-quality solutions. - Integrate REST APIs and data pipelines. - Participate in Agile ceremonies, code reviews, and design discussions. - Contribute to continuous improvement and innovation initiatives within the project. Requirements - Strong experience with React or other front-end framework (TypeScript/JavaScript). - Experience with Node.js (Express or NestJS preferred). - Understanding of RESTful API design and integration. - Experience with Git and CI/CD workflows. - Good communication skills and proficiency in English (international team environment). Nice to Have - Experience with Java (Spring Boot). - Familiarity with AWS cloud services (Lambda, S3, CloudWatch, etc.). - Experience with Google Cloud BigQuery. - Understanding of LLM/AI-assisted application design principles. We Offer - Work on a strategic, global-scale project with cutting-edge technologies. - Flexible working hours. - B2B or employment contract terms. - Opportunity to collaborate with international experts in a modern Agile environment. - Continuous learning and participation in innovative product development.

🏢 Summary: Junior/Mid Fullstack Developer role focused on building modern business applications with .NET and React, including AI-enabled features such as LLM integrations, RAG solutions, and workflow automation. The position involves developing backend and frontend components, integrating AI tools and APIs, and collaborating with stakeholders to deliver maintainable software solutions. Candidates should have solid fullstack foundations and an interest in practical AI applications in software development. 🗂️ Requirements: Commercial or strong project experience with C#/.NET, Experience with React, Experience with JavaScript or TypeScript, Understanding of REST APIs, Understanding of databases, Understanding of application integrations, Basic software architecture knowledge, Interest or initial experience with LLM-based AI features, Understanding of RAG concepts, Understanding of AI-in-the-loop workflows, Awareness of AI risks and validation practices, Experience using AI development tools, Strong communication skills, Good English proficiency 📃 Skills: .NET, C#, React, JavaScript, TypeScript, REST, SQL, LLM, RAG, GitHub, Copilot, ChatGPT, Claude, Cursor, OpenAI, Azure, SemanticKernel, LangChain 🏢 Description: We are looking for a Junior/Mid Fullstack Developer (.NET + React) for our client developing modern business applications with a growing focus on AI-enabled features. The role is suitable for a developer with solid .NET and React foundations who is interested in practical use of AI in software development, including LLM-based features, RAG, AI-in-the-loop workflows, and reusable AI-assisted processes. Responsibilities As a Junior/Mid Fullstack Developer, you will be developing and maintaining web applications using .NET/C# on the backend and React on the frontend; You will be implementing new application features, APIs, UI components, and integrations, ensuring clean and maintainable code; You will be supporting the development of AI-enabled features, such as assistants, document-based Q&A, summaries, analysis, or workflow automation; You will be working with LLM-based tools and APIs, helping integrate AI capabilities into business applications; You will be supporting simple RAG or knowledge-based solutions, where AI generates answers based on provided documents, data, or context; You will be helping create reusable AI workflows, prompts, or “skills” for repeatable business tasks; You will be collaborating with developers, product stakeholders, and business users to translate requirements into working software solutions; You will be testing, validating, and improving application features, including AI-generated outputs where relevant; You will be using modern development tools, including AI-assisted tools, to support coding, debugging, documentation, and research. Requirements Commercial or strong project experience with C#/.NET, enabling backend development of business applications; Experience with React and JavaScript or TypeScript, enabling development of modern frontend interfaces; Good understanding of REST APIs, databases, application integrations, and basic software architecture; Practical interest or initial experience in building AI-enabled application features using LLMs or similar tools; Basic understanding of RAG, AI-in-the-loop, prompts, and the use of external knowledge or documents in AI-based features; Awareness of common AI-related risks, such as hallucinations, data privacy, security, and the need to validate AI-generated outputs; Experience using AI tools in the software development process, such as GitHub Copilot, ChatGPT, Claude, Cursor, or similar tools; Willingness to learn, experiment, and work with new AI-related technologies and approaches; Strong communication skills, enabling effective collaboration with technical and non-technical stakeholders; Good command of English, enabling clear communication in an international environment. Nice to have Experience with OpenAI, Azure OpenAI, Claude, Semantic Kernel, LangChain, or similar tools; Experience with vector search, knowledge-base search, document processing, or AI assistants; Experience building chatbots, document Q&A tools, automation workflows, or AI-supported business features; Own AI-related project, demo, GitHub repository, or portfolio showing practical use of AI in software development.