Senior Game Programmer (Roblox)

🏢 Summary: Full-time remote contract role focused on developing and enhancing games and internal tools on the Roblox platform. The position involves defining APIs, leading core system development, and driving technical improvements within a game development environment. 🗂️ Requirements: Programming experience in Lua, C, C#, or similar languages, Commercial experience with the Roblox platform, Minimum 5 years of professional experience in game or software development, Strong knowledge of code architecture and design patterns, Experience working with Scrum or agile methodologies, Solid understanding of player experience and game design principles, Experience in making business-oriented technical decisions, Completed higher vocational education in game development or related field, Fluent English (spoken and written) 📃 Skills: Lua, C, C#, Roblox, APIs, Architecture, DesignPatterns, Scrum, Agile, GameDesign 🏢 Description: Summary: This role involves developing and enhancing games on the Roblox platform, with a focus on defining APIs, leading the development of tools, and supporting the organization’s technical needs. Start date: As soon as possible Contract: 6 month Location: 100% remote Budget: 40-45 euro Work time: Full-time Company language: English Responsibilities: Develop and enhance games and internal tools on the Roblox platform. Define APIs and lead the development of core systems that support organizational needs. Continuously improve development processes and share insights across teams. Mentor and elevate fellow developers within the team. Key Requirements: Programming experience in Lua, C, C#, or similar languages. Experience with the Roblox platform. 5+ years of professional experience in game or software development. Strong understanding of code architecture and design patterns. Experience with Scrum or agile methodologies. Solid understanding of player experience and game design. Experience in business-oriented technical decision making. Proven mentoring or coaching experience. Strong communication and collaboration skills. Completed higher vocational education in game development or a related field. Fluent in English (spoken and written). Passion for games.

🏢 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.

🏢 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: The offer is for a C++ developer to work on advanced cybersecurity solutions within a legacy Windows-based application, focusing on optimization and system improvement. The role involves enhancing a key system component, ensuring performance, and contributing to future adaptation and operationalization of solutions. You will work in a Scrum team on innovative security projects with modern technologies. 🗂️ Requirements: Bachelor’s Degree in Computer Science, Programming, Engineering or related field, Strong C++ expertise, Experience with Windows application development, Experience with performance optimization, Experience with troubleshooting, Experience with databases, Strong knowledge of OOP, Knowledge of design patterns, Experience with testing practices, Experience with Git, Experience with DevOps tools, English proficiency (B2 minimum) 📃 Skills: C++, Windows, Cybersecurity, OOP, DesignPatterns, Testing, Git, DevOps, Databases, Performance, Troubleshooting, Scrum 🏢 Description: We are looking for experienced developers who want to grow their skills while working on projects in the Cybersecurity industry, involving legacy code. You will join a team responsible for optimizing and improving an application that is a key component of the system. Responsibilities: Building advanced cyber security solutions for applications and systems Development of advanced cybersecurity solutions for applications and systems In the future: adaptation and operationalization of solutions Supporting junior team members Participation in internal initiatives and projects Working within a Scrum team Our Requirements: Bachelor’s Degree (completed or in progress) in Computer Science, Programming, Engineering, or a related field 1+ year of hands-on development experience in C++ and/or C Windows application development experience Experience with performance optimization and troubleshooting Database experience Solid OOP knowledge, design patterns, and testing practices Experience with Git, DevOps, and related tools English proficiency (min. B2) Flexibility to work outside business hours (SLA-based) What can we offer: Flexible working hours An interesting, challenging job in the dynamically developing Capital Group company Possibility of remote work Work on innovative projects using modern technologies Direct impact on shaping the image of the Capital Group’s companies on the market Possibility to develop competences in a wide range Attractive salary Stability of employment and a friendly work atmosphere Cool benefits, among others Legimi platform, Multisport card, Company Social Fund, Mentor and Psychologist support, Group Insurance, technical trainings and conferences, languages courses, integration meetings, internal company competitions and much more…

🏢 Summary: Remote position for an experienced full‑stack developer responsible for building new APIs, maintaining and upgrading backend and frontend applications, and improving product quality. The role involves bug fixing and continuous enhancement of existing systems using modern Java and JavaScript technologies. Salary depends on experience (3+ years). 🗂️ Requirements: Minimum 3 years of experience with Java, Minimum 3 years of experience with AWS, Minimum 3 years of experience with MongoDB, Minimum 3 years of experience with PostgreSQL, Minimum 3 years of experience with React.js, Minimum 3 years of experience with Spring Boot 📃 Skills: Java, AWS, MongoDB, PostgreSQL, React, SpringBoot, APIs 🏢 Description: Location: 100% remote Salary: 105–175 PLN net/h ( depending on experience, we are looking for candidates with 3 to +8 years of experience ) Tasks Development of new APIs to support clients Fixing bugs Upgrading and maintaining backend and frontend applications Looking for opportunities to improve the product Requirements Java – minimum 3 years of experience AWS – minimum 3 years of experience MongoDB – minimum 3 years of experience PostgreSQL – minimum 3 years of experience React.js – minimum 3 years of experience Spring Boot – minimum 3 years of experience Offer Multisport card Private healthcare Access to an e‑learning platform Group life insurance

🏢 Summary: Technical leadership role responsible for the full software development lifecycle, including design, development and deployment of scalable fullstack solutions. The position combines hands-on backend development with mentoring a small team and shaping microservices architecture. Strong focus on code quality, engineering best practices and modern cloud-based environments. 🗂️ Requirements: 8+ years of experience with Java and Spring (including Spring Boot), Experience in microservices architecture and REST API integration, Experience with ORM tools, Experience with SQL and NoSQL databases, Experience with CI/CD tools, Experience with cloud environments and containerization (AWS, Docker, Kubernetes) 📃 Skills: Java, Spring, SpringBoot, Microservices, REST, Hibernate, SQL, NoSQL, PostgreSQL, MySQL, MongoDB, Redis, ElasticSearch, Jenkins, TeamCity, AzureDevOps, CircleCI, Octopus, AWS, Docker, Kubernetes 🏢 Description: Rola obejmuje pełną odpowiedzialność za cykl życia oprogramowania, dbałość o jakość kodu oraz aktywny udział w kształtowaniu kierunku rozwoju technologicznego projektów. Zakres obowiązków Prowadzenie i mentoring zespołu (do 5 developerów) w projektach fullstackowych Projektowanie, rozwój i wdrażanie skalowalnych rozwiązań programistycznych Odpowiedzialność za pełen cykl życia oprogramowania – od koncepcji po wdrożenie Zapewnianie wysokiej jakości kodu oraz dobrych praktyk inżynierskich Współpraca z architektami, Product Ownerami oraz innymi zespołami Pełnienie roli kluczowego partnera technicznego dla interesariuszy Ustalanie celów zespołu oraz monitorowanie jego efektywności Wymagania Bardzo dobra znajomość Java oraz Spring (w tym Spring Boot) (8+y) Doświadczenie w projektowaniu architektury mikroserwisowej oraz integracji systemów (REST APIs) Znajomość narzędzi ORM (np. Hibernate, nHibernate, Entity Framework ) Doświadczenie w pracy z bazami danych SQL i NoSQL (np. PostgreSQL, MySQL, MongoDB, Redis, ElasticSearch) Doświadczenie z narzędziami CI/CD (np. Jenkins, TeamCity, Azure DevOps, CircleCI, Octopus) Znajomość środowisk chmurowych i DevOps: AWS, Docker, Kubernetes Podstawowa znajomość frameworków frontendowych (React, Angular lub Vue) – mile widziana Biegła znajomość języka polskiego i angielskiego

🏢 Summary: Rola dotyczy projektowania i rozwoju architektury platformy opartej o JVM wykorzystywanej przez miliony programistów na całym świecie. Stanowisko koncentruje się na tworzeniu publicznych API, rozwoju środowiska rozszerzeń oraz rozwiązywaniu problemów związanych ze współbieżnością i architekturą. Kandydat będzie odpowiedzialny za długoterminowe decyzje architektoniczne, refaktoryzacje monorepo oraz współpracę międzyzespołową. 🗂️ Requirements: Doświadczenie w projektowaniu architektury platform lub frameworków, Bardzo dobra znajomość JVM, Znajomość mechanizmów współbieżności, Praktyczne doświadczenie z Kotlin, Doświadczenie z Kotlin Coroutines, Projektowanie publicznych API, Zarządzanie kompatybilnością i ewolucją API, Doświadczenie w dużych refaktoryzacjach, Doświadczenie z monorepo, Tworzenie dokumentacji technicznej i architektonicznej, Podejmowanie długoterminowych decyzji architektonicznych 📃 Skills: JVM, Kotlin, Coroutines, API, Monorepo, Concurrency 🏢 Description: O stanowisku Poszukujemy doświadczonego developera, który będzie odpowiedzialny za rozwój i architekturę platformy wykorzystywanej jako fundament rodziny narzędzi developerskich używanych przez miliony programistów na całym świecie. Jest to rola skoncentrowana na projektowaniu platformy i rozwiązywaniu problemów inżynierskich związanych z architekturą JVM, API, współbieżnością oraz rozwojem środowiska umożliwiającego tworzenie rozszerzeń - twoja rola skupia się na odpowiedzialności technicznej i architektonicznej. Zakres odpowiedzialności Projektowanie i rozwój architektury platformy opartej o JVM. Projektowanie oraz utrzymywanie publicznych API wykorzystywanych przez wewnętrzne i zewnętrzne komponenty platformy. Rozwój środowiska umożliwiającego budowę oraz integrację rozszerzeń. Projektowanie procesu ewolucji API z zachowaniem kompatybilności pomiędzy kolejnymi wersjami platformy. Przebudowa kluczowych komponentów platformy odpowiedzialnych za konfigurację, środowiska developerskie oraz pracę zdalną. Prowadzenie dużych refaktoryzacji obejmujących rozbudowane monorepo. Współpraca z innymi zespołami odpowiedzialnymi za rozwój platformy oraz podejmowanie decyzji architektonicznych wpływających na cały ekosystem. Wymagania Szukamy osoby, która posiada doświadczenie w większości poniższych obszarów: projektowanie architektury platform lub frameworków, bardzo dobra znajomość JVM oraz mechanizmów współbieżności, praktyczne doświadczenie z Kotlin oraz Kotlin Coroutines, projektowanie publicznych API, zarządzanie kompatybilnością oraz ewolucją API, prowadzenie dużych refaktoryzacji w rozbudowanych bazach kodu, doświadczenie z monorepo, tworzenie dokumentacji technicznej i dokumentów architektonicznych, podejmowanie długoterminowych decyzji architektonicznych. Mile widziane doświadczenie z narzędziami dla programistów (Developer Tools), doświadczenie z platformami umożliwiającymi tworzenie pluginów lub rozszerzeń, znajomość frameworków UI, doświadczenie z aplikacjami sieciowymi, wiedza dotycząca architektury silników baz danych. Oferujemy wynagrodzenie adekwatne do doświadczenia, pracę w pełni zdalną z Polski, możliwość pracy z zagranicy do 30 dni w roku, dodatkowe dni wolne, prywatną opiekę medyczną, budżet szkoleniowy, dofinansowanie aktywności sportowej, wsparcie wellbeing.

🏢 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: Senior technical role responsible for designing and developing enterprise-level systems using .NET and Angular, leading development teams, and overseeing full software lifecycle delivery. The position focuses on architecture, performance, security, quality optimization, and technical standards while contributing to analysis, testing, deployment, and support. It also involves hands-on frontend and backend development, documentation, and release management. 🗂️ Requirements: Minimum 6 years of relevant IT experience, Minimum 3 years in similar leadership position, Bachelor's degree in ICT, Advanced certification in .NET and/or Angular, Participation in at least one full software lifecycle, Expertise in enterprise-level software development, Knowledge of UML and application design in UML, Experience designing data, business logic and UI layers, Experience working in Scrum, Minimum 5 years frontend experience with Angular, Minimum 2 years backend experience with .NET, Experience with systems similar to OPERA EVO, Knowledge of UI/UX design principles, English level B2 (certified) 📃 Skills: .NET, Angular, UML, Scrum, UI, UX, Frontend, Backend, Testing, OPERA 🏢 Description: Responsibilities: Designs and develops the system Lead development teams Translates requirements into design Optimizes software from performance, security and quality points of view Produces technical documentation Estimates effort and time for development Sets software development standards Propose technical solutions for business needs and technical problems Collects and interprets software metrics Manages configuration and releases Contributes to requirements analysis, testing, quality assurance, change management, deployment Tests solutions and develops testing tools Documents developments Prototypes solutions Acts as 2nd and 3rd line support Requirements: Minimum 6 years of relevant IT experience Minimum 3 years of experience in similar position Bachelor's degree in ICT At least 1 certification at advanced level in the software development technology domain relevant to the position, i.e. .NET and/or Angular, or an equivalent internationally recognized certification (subject to acceptance as a valid credential by the Contracting Authority) Has gone at least 1 time through the complete lifecycle of the solution Expert in developing enterprise level software systems in specified technology domain Knows UML and can design applications in UML Proficient in designing and developing: data layer, business logic layer and UI layer Worked in Scrum developments Is capable for leading technical teams Holds ability to document effectively technical solutions Presents problem solving skills Wide knowledge and 5+ years of frontend experience using Angular Minimum 2 years' experience in backend development (.NET) Previous experience with directly similar systems to OPERA EVO Sound knowledge and/or experience with UI/UX design principles English level: B2 confirmed by a certificate or be willing to take the exam Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program