Full-Stack Engineer (JavaScript/PHP)

🏢 Summary: Software developer role focused on building high-quality systems and solving complex technical issues using PHP and Laravel. The position involves RESTful API development, database design, and collaboration in Agile teams, with flexible remote work options and career growth opportunities. 🗂️ Requirements: 3+ years of software development experience, Strong knowledge of PHP 7–8, Experience with Laravel, Understanding of MySQL and database design, Experience with RESTful APIs, Familiarity with Git, Familiarity with Jira, Knowledge of Agile methodologies, English communication skills for technical discussions 📃 Skills: PHP, Laravel, MySQL, REST, Git, Jira, Agile, Scrum, JavaScript, Node.js, React, Redux, Docker, AWS, Symfony, Yii 🏢 Description: We are looking for experienced developers that are willing to solve complex technical issues while developing high quality software systems using modern technologies. What we expect from you: 3+ years of experience in software development Strong knowledge of PHP (7–8) and experience with Laravel framework Solid understanding of MySQL and database design principles Experience with RESTful API development and integration Familiarity with Git, Jira, and Agile methodologies (Scrum) English skills should be sufficient for taking part in conversations on the technical aspects of projects Would be a plus: Experience with JavaScript, Node.js, or frontend frameworks (React, Redux) Hands-on experience with Docker and AWS Understanding of automated testing practices Knowledge of additional PHP frameworks (Symfony, Yii, etc.) We offer: Projects for such clients as PayPal, Wargaming, Xerox, Philips, Adidas and Toyota Competitive compensation that depends on your qualification and skills Career development system with clear skill qualifications Flexible working hours aligned to your schedule Options to work remotely

🏢 Summary: Opportunity for an experienced backend software professional to design and build complex server-side systems from scratch, define project-wide technical solutions, and establish development best practices. The role focuses on Java/Kotlin, Spring, databases, microservices, and software architecture, with flexible hours and remote-work options. 🗂️ Requirements: 3+ years of IT experience, Hands-on Java 8+ or Kotlin experience, Hands-on Spring Boot/Framework experience, Knowledge of RDBMS, ORM, and NoSQL databases, Knowledge of client-server architecture and microservices, Practical OOP and design-pattern skills, English sufficient for technical project discussions 📃 Skills: Java, Kotlin, Spring, RDBMS, ORM, Hibernate, JOOQ, MyBatis, NoSQL, Microservices, OOP 🏢 Description: We are looking for experienced professionals who can design and develop complex software systems from scratch, design project-wide technical solutions, and establish and control best development practices. What we expect from you: - 3+ years of experience in IT - Hands-on experience with modern Java technologies for server solutions: Kotlin, Java 8+, Spring Boot/Framework - Knowledge of RDBMS and ORM: Hibernate, JOOQ, MyBatis; NoSQL databases - Architectural knowledge of client-server system principles and microservices; practical skills with design patterns and OOP - English sufficient for participating in technical project discussions It would be a plus to have: - Experience with frontend development: HTML5, JavaScript/TypeScript, Angular, React, or other technologies - Hands-on experience with cloud services: Microsoft Azure, AWS, Google Cloud - Experience setting up and supporting development processes: CI/CD, code review, static code analysis, automated testing - Experience working with Scrum - Experience creating technical documentation We offer: - Projects for clients including PayPal, Wargaming, Xerox, Philips, Adidas, and Toyota - Competitive compensation based on qualifications and skills - Career development system with clear skill qualifications - Flexible working hours aligned to your schedule - Remote-work options

🏢 Summary: Senior software engineering role focused on designing and developing complex systems from scratch, defining technical solutions, and maintaining development best practices. The position involves full-stack development with .NET technologies, frontend frameworks, databases, and cloud-related processes. Flexible remote work and career growth opportunities are included. 🗂️ Requirements: 5+ years of IT experience, Experience with Microsoft .NET, Knowledge of ASP.NET MVC, Knowledge of Web API, Experience with SQL or NoSQL databases, Experience with ORM frameworks, Frontend development experience, Knowledge of HTML5, Knowledge of JavaScript or TypeScript, Experience with React, Knowledge of software design patterns and practices, English communication skills for technical discussions 📃 Skills: .NET, ASP.NET, MVC, WebAPI, SQL, NoSQL, ORM, HTML5, JavaScript, TypeScript, React, Azure, AWS, GoogleCloud, CI/CD, SCRUM, PowerBI, Databricks 🏢 Description: We are looking for experienced professionals who can design and develop complex software systems from scratch, design project-wide technical solutions, establish and control the best development practices. Requirements: 5+ years of experience in IT Experience with Microsoft .NET, knowledge of ASP.NET MVC and Web API Experience with databases (SQL or NoSQL), ORM frameworks Experience in Frontend development (HTML 5, JavaScript / TypeScript / React) Good knowledge and hands-on skills in patterns and practices English skills should be sufficient for taking part in conversations on the technical aspects of projects Nice to have: Experience in Agentic Tools and skills, AI-assisted coding models & tools, Spec-Driven Development Hands-on experience with cloud services (MS Azure, AWS, Google Cloud) Experience in setting up and supporting development processes (CI/CD, code review, static code analysis, automated testing) Experience working with SCRUM Experience in creating technical documentation Experience with Power BI and Databricks to support data-driven features and analytics integration We offer: Projects for such clients as PayPal, Wargaming, Xerox, Philips, Adidas and Toyota Competitive compensation that depends on your qualification and skills Career development system with clear skill qualifications Flexible working hours aligned to your schedule Options to work remotely

🏢 Summary: Opportunity for an experienced software professional to design and build complex systems from scratch, define project-wide technical solutions, and establish strong development practices. The offer includes flexible hours, remote-work options, competitive compensation, and a structured career-development system. 🗂️ Requirements: 3+ years of IT experience, Ruby on Rails experience, SQL or NoSQL database experience, Understanding of Unix-like systems, English for technical project discussions 📃 Skills: Ruby, Rails, SQL, NoSQL, Unix, HTML5, JavaScript, TypeScript, Angular, React, AWS, GoogleCloud, CICD, Scrum 🏢 Description: We are looking for experienced professionals who can design and develop complex software systems from scratch, design project-wide technical solutions, and establish and control best development practices. What we expect from you: • 3+ years of experience in IT • Experience with Ruby on Rails • Experience with databases (SQL or NoSQL) • Good understanding of *nix systems • English skills sufficient for technical project conversations It would be a plus to have: • Experience with frontend development (HTML5, JavaScript/TypeScript, Angular/React) • Hands-on experience with cloud services (AWS, Google Cloud) • Experience setting up and supporting development processes, including CI/CD, code review, static code analysis, and automated testing • Experience working with SCRUM • Experience creating technical documentation We offer: • Projects for clients including PayPal, Wargaming, Xerox, Philips, Adidas, and Toyota • Competitive compensation based on qualifications and skills • Career development system with clear skill qualifications • Flexible working hours aligned to your schedule • Remote-work options

🏢 Summary: Opportunity for a developer with Ruby on Rails and database experience to build high-quality software systems and solve complex technical issues. The role offers flexible hours, remote-work options, competitive compensation, and a structured career-development path. 🗂️ Requirements: 1+ years of IT experience, Ruby on Rails development experience, SQL or NoSQL database experience, English sufficient for written communication 📃 Skills: Ruby, Rails, SQL, NoSQL 🏢 Description: We are looking for experienced developers willing to solve complex technical issues while developing high-quality software systems using modern technologies. Requirements • 1+ years of experience in IT • Experience in Ruby on Rails development • Experience with databases (SQL or NoSQL) • English language level sufficient for written communication Nice to have • Experience in frontend development (HTML5, JavaScript, TypeScript, Angular, React, or other) • Experience with automated testing • Knowledge of containerization principles and hands-on experience with Docker We offer • Projects for clients such as PayPal, Wargaming, Xerox, Philips, Adidas, and Toyota • Competitive compensation based on qualifications and skills • Career development system with clear skill qualifications • Flexible working hours aligned to your schedule • Remote-work options

🏢 Summary: Opportunity for an experienced React Native Developer to design and develop complex cross-platform mobile applications from scratch, contribute to technical architecture, and drive development best practices. The role involves building high-performance iOS and Android applications, integrating APIs and native libraries, and collaborating in Agile teams. Flexible remote work and career development opportunities are included. 🗂️ Requirements: 4+ years of IT experience, 2+ years of React Native development experience, Expertise in React Native, Expertise in React, Understanding of front-end and back-end development, Experience with RESTful APIs, Experience with GraphQL, Knowledge of HTML, Knowledge of CSS, Experience with Jest, Understanding of React Native architecture, Experience with Xcode, Experience with Android Studio, Knowledge of Agile methodologies, English proficiency 📃 Skills: React, ReactNative, JavaScript, HTML, CSS, GraphQL, REST, Jest, Xcode, AndroidStudio, Swift, Kotlin, Java, CI/CD, Agile, Scrum, Waterfall 🏢 Description: We are looking for experienced professional who can design and develop complex software systems from scratch, design project-wide technical solutions, as well as establish and control the best development practices. Requirements: +3 years of experience in IT and minimum of 2 years of proven experience as a RN Developer Expertise in React Native, React is essential Comprehensive understanding of both front-end and back-end development processes Strong collaboration skills, enabling effective teamwork and communication within cross-functional teams Ability to adapt quickly to emerging technologies and evolving project requirements In-depth understanding of React Native architecture, component lifecycle, state management, and hooks, familiarity with nativebuild tools (Xcode, Android Studio) and native app design; principles, including offline storage, and performance tuning Experience with RESTful APIs, GraphQL, and third-party integrations Sound knowledge of HTML, CSS, and associated technologies for front-end development Experience in code testing and debugging, leveraging tools such as Jest Firm grasp of software development principles and methodologies, encompassing Agile, Scrum, and Waterfall Outstanding communication skills and adeptness in collaborative teamwork Strong organizational acumen and meticulousness to deliver top-notch work Excellent command of spoken and written English Nice to have: Familiarity with GraphQL and its fusion with frontend applications Experience in creating native modules using Swift/Kotlin/Java Knowledge of CI/CD pipelines Responsibilities: Develop and enhance cross-platform mobile applications using React Native, ensuring high performance and quality on both iOS and Android Collaborate with design and product teams to create seamless, intuitive, and visually appealing user interfaces Optimize applications for maximum performance and scalability Integrate third-party APIs and native libraries as needed Conduct code reviews, write unit tests, and debug applications to ensure code quality and functionality Maintain up-to-date knowledge of React Native advancements and apply best practices in coding, architecture, and development methodologies Provide technical expertise to guide product development and offer solutions for complex issues Participate in Agile ceremonies, including daily stand-ups, sprint planning, and retrospectives We offer: Projects for such clients as PayPal, Wargaming, Xerox, Philips, Adidas and Toyota Competitive compensation that depends on your qualification and skills Career development system with clear skill qualifications Flexible working hours aligned to your schedule Options to work remotely

🏢 Summary: Senior Front-End Developer role focused on designing, developing, and maintaining Angular-based applications that consume REST APIs and handle data-intensive integrations. The position involves building reusable, maintainable code and working with distributed data technologies such as Hadoop and MapReduce. The role requires strong debugging skills and collaboration within a cross-functional development team. 🗂️ Requirements: Minimum 5 years of professional experience in front-end development, Strong hands-on experience with Angular, Very good knowledge of TypeScript, Very good knowledge of JavaScript, Experience consuming and processing data from APIs, Ability to write reusable and maintainable code, Strong debugging and problem-solving skills, Expertise in Hadoop, Expertise in MapReduce 📃 Skills: Angular, TypeScript, JavaScript, REST, APIs, Hadoop, MapReduce, Debugging 🏢 Description: Requirements: Minimum 5 years of professional experience in front-end development Strong hands-on experience with Angular Framework Very good knowledge of TypeScript and JavaScript Experience in consuming, processing, and rendering data from APIs Ability to reuse and improve existing code Strong debugging and problem-solving skills Excellent communication skills, with the ability to build trust with both technical teams and business stakeholders Team-oriented mindset and ability to collaborate effectively across teams Expertise in Hadoop and MapReduce Nice to have: Experience working in enterprise software development environments Understanding of application performance optimization Experience working with distributed or data-intensive systems Responsibilities: Design, develop, and maintain front-end applications consuming REST APIs Write clean, reusable, and maintainable code in line with application requirements Work as part of a software development team to ensure that delivered solutions meet quality standards Debug applications and resolve technical issues Reuse and adapt existing code where appropriate to improve efficiency and consistency Suggest enhancements to application procedures, infrastructure, and overall solution design Collaborate effectively with cross-functional teams and contribute to shared project goals Explain complex technical topics in a clear and simple way to non-technical audiences Support a positive and collaborative team environment

🏢 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: Development and enhancement of a web application for managing resources, projects, tasks, payments, and internal business processes. The role focuses on designing, implementing, optimizing, and maintaining PHP/JavaScript-based solutions with impact on architecture and performance. Hybrid work model with real influence on technical decisions and product evolution. 🗂️ Requirements: Minimum 5 years of experience in PHP, Minimum 2 years of experience in JavaScript, Experience with at least one PHP framework, Experience with at least one JavaScript framework, Experience with MySQL or MariaDB, Experience with PostgreSQL or Supabase, Very good knowledge of authentication and authorization methods, Very good knowledge of REST API, Knowledge of CRON, Experience with Git, Ability to use AI models to improve code and architecture, Availability for hybrid work 📃 Skills: PHP, JavaScript, MySQL, MariaDB, PostgreSQL, Supabase, REST, CRON, Git, Inertia, DataTables, Axios, AGGrid, AGCharts, Postman, Cursor, Codex, Svelte, React 🏢 Description: Do naszego zespołu szukamy Developera, który będzie uczestniczył w tworzeniu i rozwijaniu aplikacji webowej służącej do zarządzania zasobami, projektami, zadaniami oraz ewidencją płatności i innych procesów firmowych. Naszym celem jest stworzenie narzędzia, które ułatwi codzienną pracę i zwiększy efektywność naszych zespołów. Wymagania: - Minimum 5 lat doświadczenia w programowaniu w PHP; - Minimum 2 letnie doświadczenie w JavaScript (Vanilla); - Doświadczenie z przynajmniej jednym frameworkiem PHP; - Doświadczenie z przynajmniej jednym frameworkiem JavaScript; - Doświadczenie pracy z bazami danych MySQL/MariaDB, PostgreSQL/Supabase; - Bardzo dobra znajomość różnych metod autoryzacji logowania; - Bardzo dobra znajomość REST API; - Znajomość CRON; - Znajomość Git oraz pracy zespołowej w oparciu o Git; - Umiejętność estymowania zadań i planowania pracy; - Otwartość na współpracę, samorozwój oraz dzielenie się wiedzą; - Umiejętność wyboru i uzasadnienia rozwiązań technologicznych; - Umiejętność wykorzystania najnowszych modeli AI w usprawnianiu jakości kodu i architektury; - Praca w trybie hybrydowym ; Mile widziane: - Doświadczenie w pracy z bibliotekami: Inertia, DataTables, Axios, AG Grid, AG Charts; - Doświadczenie w pracy z programami: Postman, Cursor/Codex; - Portfolio własnych projektów opartych na PHP+JavaScript lub PHP+Inertia+Svelte/React; Zadania: - Projektowanie i implementacja nowych funkcjonalności do aplikacji webowej opartej na PHP/JavaScript; - Usprawnienie działania aplikacji poprzez wdrażanie nowych bardziej wydajnych rozwiązań; - Optymalizacja wydajności i zabezpieczeń aplikacji; - Rozwój i utrzymanie obecnej wersji aplikacji; - Usprawnienie lub całościowe przebudowanie obecnych modułów aplikacji; - Udział w podejmowaniu decyzji architektonicznych; - Podstawowe testowanie aplikacji; Oferujemy: - Pracę hybrydową (2 dni w biurze w okolicach Lesznowoli); - Elastyczne godziny pracy; - Realny wpływ na rozwój ambitnego projektu; - Przyjazną, partnerską atmosferę pracy; - Stabilność zatrudnienia w firmie z polskim kapitałem; - Możliwość rozwoju zawodowego poprzez udział w ciekawych projektach i dostęp do nowoczesnych technologii; - Możliwość rozwoju kompetencji i nauki; - Służbowy laptop (MacBook) oraz telefon (iPhone);

🏢 Summary: Frontend Developer role focused on building and evolving a large-scale, high-performance administrative web platform using React. The position emphasizes scalable architecture, code quality, automated testing, and integration with backend services. You will contribute to architectural decisions and maintain robust, maintainable frontend solutions in an enterprise environment. 🗂️ Requirements: 5+ years frontend development experience, Strong commercial experience with React, Expert knowledge of modern JavaScript (ES2024+), Advanced TypeScript proficiency, Experience integrating REST APIs, Hands-on experience with Webpack and Babel, Proficient with npm or yarn, Strong Git experience, Experience designing scalable frontend architectures, Experience with automated testing (unit, component, E2E) using Jest, React Testing Library, Cypress 📃 Skills: React, JavaScript, TypeScript, REST, Webpack, Babel, npm, yarn, Git, Jest, Cypress, GraphQL 🏢 Description: We are looking for an experienced Frontend Developer passionate about building scalable, high-performance user interfaces. In this role, you will contribute to the development and evolution of a large-scale administrative web platform, ensuring high code quality, maintainability, and performance. Key Requirements 5+ years of experience in frontend development, preferably in complex or enterprise-scale environments Strong commercial experience with React (state management, hooks, component lifecycle, application architecture) Expert knowledge of modern JavaScript (ES2024+) , including asynchronous programming and modular architecture Solid hands-on experience with TypeScript (advanced typing, generics, large-scale React integration) Experience integrating frontend applications with REST APIs (HTTP methods, authentication, data handling) Practical knowledge of build tools such as Webpack, Babel, npm/yarn Strong experience with Git (branching strategies, code reviews, conflict resolution) Experience designing and implementing scalable and high-performance frontend architectures Ability to write automated tests using Jest, React Testing Library, and Cypress Nice to Have Experience working with GraphQL in React-based applications Understanding and practical use of software design patterns Responsibilities Develop and enhance a complex React-based administrative platform Contribute to frontend architecture decisions and scalability improvements Maintain high standards of code quality (Clean Code, SOLID principles) Write and maintain unit, component, and end-to-end tests Collaborate with cross-functional teams in an agile delivery environment