Outsystems Developer (Mid / Senior)

🏢 Summary: B2B contract for a Mid/Senior OutSystems Developer to design, develop, and maintain scalable applications on the OutSystems platform in a fully remote EU setup. The role focuses on delivering high-quality solutions, collaborating with cross-functional teams, and translating business requirements into technical implementations. It includes active participation in code reviews and continuous improvement of existing applications. 🗂️ Requirements: Proven experience as Mid or Senior OutSystems Developer, Strong hands-on experience with OutSystems platform, Experience delivering high-quality, scalable applications, Ability to translate business requirements into technical solutions, Experience working in development teams, Professional proficiency in English 📃 Skills: OutSystems, English, SDLC, CodeReview 🏢 Description: 🌍 Work model: Full remote (EU based) 📑 Assignment type: B2B 📕 Project language: English OutSystems Developer (Mid / Senior) This role entails designing, developing, and maintaining high-quality applications on the OutSystems platform, emphasizing collaboration with cross-functional teams and ensuring project deliverables meet quality standards. Main Responsibilities: ·       Develop and maintain scalable applications using the OutSystems platform. ·       Collaborate with team members to apply OutSystems best practices throughout the development lifecycle. ·       Work with stakeholders to understand business requirements and translate them into technical solutions. ·       Participate in code reviews to ensure code quality, maintainability, and adherence to standards. ·       Contribute to technical discussions and suggest improvements to existing solutions. ·       Stay current with OutSystems updates, tools, and methodologies to support continuous improvement. Key Requirements: ·       Proven experience as a Senior OutSystems Developer, with a strong track record of delivering high-quality applications. ·       Solid technical knowledge of the OutSystems platform and its features. ·       Experience collaborating within development teams and supporting junior developers. ·       Professional proficiency in English, both written and spoken. Nice to Have: ·       Good understanding of software development methodologies and best practices. ·       OutSystems certifications.

🏢 Summary: Hybrid OutSystems Developer role focused on designing, developing, and maintaining low-code web and mobile applications. The position involves integrating systems, ensuring performance and quality, and collaborating within Agile teams. Candidates will work on scalable solutions and continuous improvement initiatives. 🗂️ Requirements: Experience with OutSystems low-code platform, Ability to develop web and mobile applications, Experience integrating APIs and databases, Knowledge of application performance optimization, Ability to troubleshoot and debug applications, Experience working in Agile/Scrum environments, Availability to work hybrid model in Portugal 📃 Skills: OutSystems, Low-code, APIs, REST, SQL, Web, Mobile, Agile, Scrum, Debugging, Performance, Scalability 🏢 Description: Job Description: Hybrid model: Needs to go to the office 2 times a week. Office: Lisboa, Braga, Coimbra or Porto Design, develop, and maintain applications using the OutSystems low-code platform Collaborate with business analysts and stakeholders to gather and translate requirements Build and deploy responsive web and mobile applications Integrate applications with APIs, databases, and third-party systems Ensure code quality by following best practices and platform standards Troubleshoot, debug, and resolve application issues Optimize application performance and scalability Participate in Agile/Scrum ceremonies and development processes Maintain technical documentation and support continuous improvement initiatives.

🏢 Summary: Senior Full-Stack Developer role focused on developing and enhancing a modern web application in a full-stack environment. The position involves implementing functional requirements, contributing to software architecture, and ensuring high code quality within an agile team. Remote B2B contract on an international project. 🗂️ Requirements: Several years of experience in Java development, Experience with SpringBoot or JakartaEE or MicroProfile, Experience with modern frontend frameworks, Strong knowledge of frontend and backend web development, Understanding of software architecture principles, Knowledge of clean code principles, Experience working in Scrum or Kanban environments 📃 Skills: Java, SpringBoot, JakartaEE, MicroProfile, Vue, React, Angular, Web, Frontend, Backend, Architecture, CleanCode, Scrum, Kanban 🏢 Description: Summary The role of a Senior Full-Stack Developer is essential for enhancing the functionality of a modern web application, contributing to both frontend and backend development to meet user requirements effectively. What we offer: Remote Role B2B Contract Big International project Rate: 42-45 euro/hour +VAT Main Responsibilities: Development and further enhancement of a modern web application in a full-stack environment. Implementation of functional requirements (user stories) within an agile team. Contribution to the design and further development of the software architecture. Ensuring code quality and maintainability. Close collaboration with other developers and business stakeholders. Key Requirements: Several years of professional experience in software development with Java (e.g. Spring Boot or Jakarta EE / MicroProfile). Experience with modern frontend frameworks (e.g. Vue.js, React, or Angular). Solid knowledge of web application development (frontend & backend). Understanding of software architecture and clean code principles. Experience working in agile teams (e.g. Scrum or Kanban). Self-driven and structured working style, as well as strong teamwork skills.

🏢 Summary: Senior Full-Stack Developer role focused on enhancing and developing a modern web application across frontend and backend. The position involves implementing user stories, contributing to software architecture, and ensuring high code quality within an agile team. Remote B2B contract on an international project. 🗂️ Requirements: Several years of experience in Java development, Experience with Spring Boot or Jakarta EE or MicroProfile, Experience with modern frontend frameworks (Vue.js or React or Angular), Strong knowledge of frontend and backend web application development, Understanding of software architecture principles, Knowledge of clean code practices, Experience working in Scrum or Kanban environments 📃 Skills: Java, Spring, SpringBoot, JakartaEE, MicroProfile, Vue, React, Angular, HTML, CSS, JavaScript, Scrum, Kanban 🏢 Description: Summary: The role of a Senior Full-Stack Developer is essential for enhancing the functionality of a modern web application, contributing to both frontend and backend development to meet user requirements effectively. What we offer: Remote Role B2B Contract Big International project Rate: 42-45 euro/hour +VAT Main Responsibilities: Development and further enhancement of a modern web application in a full-stack environment. Implementation of functional requirements (user stories) within an agile team. Contribution to the design and further development of the software architecture. Ensuring code quality and maintainability. Close collaboration with other developers and business stakeholders. Key Requirements: Several years of professional experience in software development with Java (e.g. Spring Boot or Jakarta EE / MicroProfile). Experience with modern frontend frameworks (e.g. Vue.js, React, or Angular). Solid knowledge of web application development (frontend & backend). Understanding of software architecture and clean code principles. Experience working in agile teams (e.g. Scrum or Kanban). Self-driven and structured working style, as well as strong teamwork skills.

🏢 Summary: Fullstack Developer role in a long-term, fully remote project focused on building and maintaining a global digital product supporting retail and service operations. The position covers end-to-end product ownership, including development of micro frontends and microservices, cloud deployment, and production support. It offers hands-on work in a modern, scalable, event-driven architecture. 🗂️ Requirements: Strong backend development experience with Java or Kotlin, Solid frontend development experience with React or similar framework, Experience working in AWS cloud environments, Practical experience with microservices architecture, Experience with CI/CD pipelines, Ability to work in trunk-based development setup, Experience with event-driven systems such as Kafka, Familiarity with AI-assisted and agentic development workflows 📃 Skills: Java, Kotlin, React, AWS, Kubernetes, Kafka, GitLab, CI/CD, Microservices 🏢 Description: PROJECT DETAILS: Workload: Full-time Contract: B2B Start : ASAP Model: 100% remote Business Travels: Occasionally BYOD - bring your own device Security check is required as part of the process Initial 6-month contract , with a project planned for at least 3 years 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 , and wants to have a real impact on a modern, business-critical solution. About the role 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. You will play an active role in shaping and improving the system. 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: 6-month B2B contract for a developer to enhance and maintain a global Sales ecosystem tool in the automotive industry. The role focuses on building UI modules and APIs, sharing vehicle configuration data, and working in an Agile, collaborative environment. 100% remote work on an English-speaking project. 🗂️ Requirements: Hands-on experience with TypeScript, .NET development experience, Proficiency in Angular, Familiarity with React.js, Experience with AWS services (Lambda, API Gateway), Ability to write modern, testable, high-quality code 📃 Skills: TypeScript, .NET, Angular, React, AWS, Lambda, APIGateway 🏢 Description: PROJECT INFORMATION: Industry : Manufacturing/Automotive Remote work: 100% Project language : English Contract length: 6-month contracts + extensions Assignment type : B2B Summary The role focuses on enhancing and maintaining the global Sales ecosystem, emphasizing collaborative development in an Agile environment. Main Responsibilities Enhance and maintain the global Sales ecosystem configuration/optimization tool for end users. Develop UI modules and APIs to share vehicle configuration attributes with other sales tools. Collaborate with a team of 14 members, including Product Owner and UX/UI designers, to deliver value. Drive initiatives and contribute to improvements and bug fixes across the application. Implement Agile development practices while fostering a positive team environment. Key Requirements Hands-on experience with TypeScript and .NET. Proficient in Angular and familiarity with React.js. Experience with AWS services, including Lambda and API Gateway. Strong capabilities in writing modern, testable, and high-quality code. A hands-on, get-things-done mentality. Nice to Have Experience with AWS CDK or similar deployment tools. Familiarity with DynamoDB and Redis. Background in working with serverless architecture.

🏢 Summary: 100% remote B2B opportunity to lead a development team in building and maintaining scalable applications within an agile environment. The role combines hands-on full-stack development with strategic technical leadership, focusing on robust system architecture and faster delivery of new solutions. Long-term cooperation with a two-stage recruitment process including a technical test. 🗂️ Requirements: Proficiency in .NET, Proficiency in C#, Experience in full-stack development, Experience with front-end technologies, Experience with document-based databases, Knowledge of event-based messaging frameworks, Experience with cloud services, Experience with containerization, Ability to lead development teams, Experience working in agile environment 📃 Skills: .NET, C#, Angular, MongoDB, Cloud, Docker, Microservices, REST, Git 🏢 Description: Work model: 100% remote Start date: Flexible Rate: up to 215 PLN/h netto + VAT Contract : B2B, long-term cooperation (12-month contract up front + extensions) Recruitment process : 2 stages, including a technical test estimated to take 2-4 hours. Summary: The role focuses on leading the development team to create new solutions and maintain systems within an agile environment, emphasizing the importance of robust applications and strategic direction. Main Responsibilities: Lead the development team in creating and maintaining applications. Adopt wider technology practices and address the speed of new application delivery. Engage in hands-on development while guiding the strategic direction of projects. Collaborate with teams to gather specifications and perform technical analysis. Navigate complex systems and ensure they are built to scale. Manage developer quality and capacity amidst organizational constraints. Key Requirements: Proficient in .NET and C#. Experience with full-stack development, including front-end technologies. Familiarity with document-based databases. Knowledge of event-based messaging frameworks. Experience with cloud services and containerization. Nice to Have: Prior experience in the banking or financial services sector. Familiarity with Angular or other modern front-end frameworks. Experience with MongoDB or similar environments. Other Details: Environment: .NET, C#, Angular, MongoDB, moving towards cloud solutions. Team Structure: Full Stack Developers working closely with Business Analysts.

🏢 Summary: 6-month B2B contract for a Frontend-focused Developer to enhance and maintain a global Sales ecosystem configuration tool in the automotive industry. The role involves developing UI modules and APIs, collaborating in a 14-person Agile team, and contributing to application improvements and bug fixes. Work is fully remote and conducted in English. 🗂️ Requirements: Hands-on experience with TypeScript, Hands-on experience with Angular, Hands-on experience with React, Ability to develop UI modules and APIs, Experience working in Agile environment, Strong ability to write modern, testable, high-quality code, Professional proficiency in English 📃 Skills: TypeScript, Angular, React, AWS, API, AWSCDK, DynamoDB, Redis, C#, .NET, Serverless 🏢 Description: PROJECT INFORMATION: Industry : Manufacturing/Automotive Remote work: 100% Project language : English Contract length: 6-month contracts + extensions Assignment type : B2B Summary The role focuses on enhancing and maintaining the global Sales ecosystem, emphasising collaborative development in an Agile environment. Main Responsibilities Enhance and maintain the global Sales ecosystem configuration/optimisation tool for end users. Develop UI modules and APIs to share vehicle configuration attributes with other sales tools. Collaborate with a team of 14 members, including Product Owner and UX/UI designers, to deliver value. Drive initiatives and contribute to improvements and bug fixes across the application. Implement Agile development practices while fostering a positive team environment. Key Requirements Hands-on experience with TypeScript, Angular, and React Experience with AWS services (preferable) Strong capabilities in writing modern, testable, and high-quality code. A hands-on, get-things-done mentality. Nice to Have Experience with AWS CDK or similar deployment tools. Familiarity with DynamoDB and Redis. Some experience with backend (C#, .NET) Background in working with serverless architecture.

🏢 Summary: Long-term remote B2B contract for a technical leader responsible for guiding a development team in building and maintaining scalable applications within an agile environment. The role combines hands-on .NET development with strategic oversight, technical analysis, and quality management. Focus is on delivering robust, cloud-oriented solutions and improving application delivery speed. 🗂️ Requirements: Proficiency in .NET and C#, Experience in full-stack development, Experience with front-end technologies, Experience with document-based databases, Knowledge of event-based messaging frameworks, Experience with cloud services, Experience with containerization, Ability to lead development team, Experience in building scalable systems 📃 Skills: .NET, C#, Angular, MongoDB, Cloud, Docker, Messaging, SQL 🏢 Description: Work model: 100% remote Start date: 30.06.2026 Rate: 160-180 PLN/h netto + VAT Contract : B2B, long-term cooperation (12-month contract up front + extensions) Recruitment process : 2 stages, including a technical test estimated to take 2-4 hours. Summary: The role focuses on leading the development team to create new solutions and maintain systems within an agile environment, emphasizing the importance of robust applications and strategic direction. Main Responsibilities: Lead the development team in creating and maintaining applications. Adopt wider technology practices and address the speed of new application delivery. Engage in hands-on development while guiding the strategic direction of projects. Collaborate with teams to gather specifications and perform technical analysis. Navigate complex systems and ensure they are built to scale. Manage developer quality and capacity amidst organizational constraints. Key Requirements: Proficient in .NET and C#. Experience with full-stack development, including front-end technologies. Familiarity with document-based databases. Knowledge of event-based messaging frameworks. Experience with cloud services and containerization. Nice to Have: Prior experience in the banking or financial services sector. Familiarity with Angular or other modern front-end frameworks. Experience with MongoDB or similar environments. Other Details: Environment: .NET, C#, Angular, MongoDB, moving towards cloud solutions. Team Structure: Full Stack Developers working closely with Business Analysts.

🏢 Summary: Technical leadership role focused on driving the development and maintenance of scalable .NET-based applications in an agile environment. The position combines hands-on full-stack development with strategic oversight of architecture, quality, and delivery speed. It involves close collaboration with cross-functional teams to build robust, cloud-oriented solutions. 🗂️ Requirements: Proficiency in .NET and C#, Experience in full-stack development, Knowledge of front-end technologies, Experience with document-based databases, Knowledge of event-based messaging frameworks, Experience with cloud services, Experience with containerization, Ability to design scalable systems, Experience leading development teams 📃 Skills: .NET, C#, Angular, MongoDB, Cloud, Docker, Kubernetes, Microservices, REST, Git 🏢 Description: Work model: 100% remote Start date: 30.06.2026 Rate: 160-180 PLN/h netto + VAT Contract : B2B, long-term cooperation (12-month contract up front + extensions) Recruitment process : 2 stages, including a technical test estimated to take 2-4 hours. Summary: The role focuses on leading the development team to create new solutions and maintain systems within an agile environment, emphasizing the importance of robust applications and strategic direction. Main Responsibilities: Lead the development team in creating and maintaining applications. Adopt wider technology practices and address the speed of new application delivery. Engage in hands-on development while guiding the strategic direction of projects. Collaborate with teams to gather specifications and perform technical analysis. Navigate complex systems and ensure they are built to scale. Manage developer quality and capacity amidst organizational constraints. Key Requirements: Proficient in .NET and C#. Experience with full-stack development, including front-end technologies. Familiarity with document-based databases. Knowledge of event-based messaging frameworks. Experience with cloud services and containerization. Nice to Have: Prior experience in the banking or financial services sector. Familiarity with Angular or other modern front-end frameworks. Experience with MongoDB or similar environments. Other Details: Environment: .NET, C#, Angular, MongoDB, moving towards cloud solutions. Team Structure: Full Stack Developers working closely with Business Analysts.