PHP Developer

🏢 Summary: 6-month contract opportunity for a PHP Developer focused on maintaining and extending web-based systems supporting eCommerce, information retrieval, and warehouse operations. The role involves PHP development, MySQL query analysis and DBA tasks, debugging, and collaboration with QA and project management teams. EST timezone overlap is required. 🗂️ Requirements: 3-5 years of PHP development experience, Experience with MySQL query analysis and DBA tasks, Proficiency in HTML, Proficiency in CSS, Proficiency in JavaScript, Strong analytical and problem-solving skills, Understanding of data structures and algorithmic complexity, Advanced English level 📃 Skills: PHP, MySQL, HTML, CSS, JavaScript, Laravel, Bootstrap, ReactJS, Jira, GitHub, Kubernetes 🏢 Description: ID75150 AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. Why join us If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! :) About the role We are looking for a PHP Developer to maintain and extend an existing codebase supporting eCommerce transactions, information retrieval, and warehouse operations. You will work with MySQL across query analysis and DBA tasks, collaborate with Project Management and QA on requirements and estimation, and troubleshoot and debug defects across web-facing systems built in PHP with HTML, CSS, and JavaScript. This is a 6-month contract engagement with EST timezone overlap required . What you will do Maintain and extend an existing codebase of PHP code which touches on information retrieval, e-commerce transactions, and warehouse operations; Work with the Project Management and Quality Assurance team by participating in requirements evaluation, time and complexity estimation, and stakeholder reviews; Identify, troubleshoot, and debug defects in code and related systems. Must haves 3-5 years of experience in PHP Development ; MySQL skills and experience ranging from query analysis to DBA experience; HTML/CSS/JavaScript – there is a focus on programming for the web; Strong analytical and problem-solving skills; Solid understanding of data structures and algorithmic complexity; Advanced English level . Nice to haves Previous experience with PHP frameworks like Laravel is desirable; Working experience with Bootstrap ; Experience working with Reactjs ; Experience driving development cycle (e.g. Jira, Github Actions, K8s, etc). The benefits of joining us Professional growth Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps Competitive compensation We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities A selection of exciting projects Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands Flextime Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive. Meet Our Recruitment Process Asynchronous stage – An automated, self-paced track that helps us move faster and give you quicker feedback: Short online form to confirm basic requirements 30–60 minute skills assessment via Codility – a platform founded in Poland that helps us provide quicker feedback and streamline this stage of the process. 5-minute introduction video Synchronous stage – Live interviews Technical interview with our engineering team (scheduled at your convenience) Final interview with your future teammates If it’s a match — you’ll get an offer!

🏢 Summary: Senior PHP Developer role focused on developing and scaling a loyalty platform by implementing new features, maintaining REST APIs, and ensuring high performance and quality. The position involves backend architecture development, testing, performance optimization, and close collaboration with frontend and QA teams. The role emphasizes clean code practices, scalability, and automation in a product-oriented environment. 🗂️ Requirements: Proven commercial experience in PHP development, Strong knowledge of Symfony 6+, Experience in REST API development, Experience with Domain-Driven Design (DDD), Strong knowledge of PostgreSQL and SQL optimization, Knowledge of OOP, PSR standards, and SOLID principles, Experience writing unit and integration tests, Experience with Docker and Docker-Compose, Experience with Git, Ability to perform code reviews, Experience in performance optimization and stress testing, Ability to use AI tools for code review and analysis, Fluent Polish (C1+), English proficiency (B2+) 📃 Skills: PHP, Symfony, REST, DDD, PostgreSQL, SQL, OOP, PSR, SOLID, Docker, Git, Redis, Kubernetes, AWS, CI/CD, Behat, TDD, BDD, API 🏢 Description: At Open Loyalty, we help companies engage and retain their customers with our robust toolkit of loyalty and gamification mechanics. Companies use Open Loyalty to launch innovative loyalty programs at scale and introduce features such as points, tiers, rewards, referrals, coupons, challenges, and more, faster than developing them from scratch . The solution is used by 50+ companies from retail, insurance, and CPG sectors, coming from 27+ markets and including brands such as Limango, Heineken, JTI, ALDO, or the U.S. Soccer Federation. We are 40+ loyalty and technology professionals who are here to disrupt the future of the loyalty industry. Joining our Team as a Senior PHP Developer means: Product development of Open Loyalty - adding new functionalities, developing existing ones, bug fixing; Taking care of the quality of the REST API of the product; Ensuring high product scalability & performance, conducting stress tests ; Writing unit and integration tests; Taking care of the architecture , its development, regular updating of dependencies (libraries); Cooperation with frontend in the field of REST API integration with frontend applications; Maintaining technical documentation . Active involvement in ensuring product quality by creating, maintaining, and executing tests (unit, integration, API, contract tests)  and collaborating with the QA Platform Team on best testing practices. Our basic requirements for this job: Proven commercial experience in creating PHP apps Good knowledge of Symfony 6 and newer versions of the framework Experience in developing REST API Experience in DDD Good knowledge of relational databases (especially PostgreSQL ) and ability to optimize SQL queries Ability to use AI in everyday work. Among others for code review, generating code snippets or analyzing current code. Ability to independently propose technical improvements and solutions Experience in streamlining processes through the automation of technical work, aiming for optimization and efficiency. Strong quality mindset – you understand that testing is part of development and you’re capable of designing, writing, and executing tests as part of your delivery process. Oversight of application performance-related matters, ensuring that technical solutions are optimized and meet required performance standards Knowledge of OOP and PSR standards, and SOLID principles Experience with Docker and Docker-Compose Experience with GIT Ability to perform a Code Review Good English skills (at least B2) and fluent Polish (C1+) It’s great if you also have: Experience with Kubernetes and CI/CD systems Experience in working with public clouds (we work with AWS ) Experience with Redis Theoretical knowledge and/or practical experience with the TDD approach Experience in building scalable applications Ability to create BDD tests using Behat Things we can offer you… Remote-first work and flexible working hours Hardware as well as all the extras you would need; Learning Budget at your disposal; Company retreats to enjoy; Awesome benefits like premium-level private healthcare , Multisport, English classes, and more!

🏢 Summary: Senior PHP Software Engineer role focused on building and maintaining advanced backend systems using PHP 8.4+ and Symfony 7.x within DDD and Hexagonal Architecture. The position involves designing scalable, event-driven solutions, developing REST APIs, and ensuring high code quality through comprehensive testing practices. The work includes integration with tools like Kafka, Redis, and MySQL in a mature engineering environment. 🗂️ Requirements: Very good knowledge of PHP 8.4+, Hands-on experience with Symfony 7.x (LTS), Practical experience with Magento, Experience designing REST APIs and using OpenAPI 3.x, Experience with DDD and Hexagonal Architecture, Experience with event-driven architecture, Experience with Apache Kafka, Practical knowledge of MySQL 8+ and ORM tools, Experience with Redis, Very good knowledge of PHPUnit, Experience with Test-First approach, Familiarity with Git and code review tools 📃 Skills: PHP, Symfony, Magento, REST, OpenAPI, DDD, Kafka, MySQL, Doctrine, Redis, MongoDB, PHPUnit, Git, Jira, Confluence 🏢 Description: Join our team as a Senior PHP Software Engineer (Symfony) and work on advanced backend solutions built with the latest technologies. We are looking for someone who thrives in complex architecture, enjoys designing scalable systems, and cares deeply about code quality. About the project You will be developing the backend for modern systems using PHP 8.4+, Symfony 7.x (LTS) , DDD / Hexagonal Architecture , event‑driven communication , and tools like Kafka, Redis, MySQL . We follow best engineering practices, maintain clear documentation, and rely on a mature testing and delivery approach. Your responsibilities Designing and developing backend services in PHP and Symfony Creating and maintaining REST APIs in line with OpenAPI 3.x standards Implementing solutions in an event‑driven architecture Working with DDD and Hexagonal Architecture Collaborating with the team on process and data‑flow design Preparing unit tests, integration tests, contract tests, and event‑processing tests Participating in code reviews and ensuring high code quality Creating and updating clear and maintainable technical documentation Requirements Very good knowledge of PHP 8.4+ Hands‑on experience with Symfony 7.x (LTS) Practical experience with Magento or Laravel Understanding of REST API design and OpenAPI 3.x Experience with DDD and Hexagonal Architecture Ability to work with event‑driven architecture Experience with Apache Kafka Practical knowledge of MySQL 8+ and ORM tools (e.g., Doctrine) Experience with Redis Knowledge of MongoDB — nice to have Very good knowledge of PHPUnit Experience with the Test‑First approach Familiarity with Git , code review practices, and tools like Jira and Confluence Why join us Diverse projects and the opportunity to work with current technology stacks A stable collaboration within an experienced and supportive team Clear processes and a mature approach to architecture and code quality Real influence on project decisions and technical solutions

🏢 Summary: Senior Full Stack Engineer role focused on building and modernizing a large-scale healthcare platform supporting primary care programs. The position involves developing scalable backend APIs in C#/.NET and frontend applications in React and TypeScript, along with healthcare integrations such as EMR systems and HL7/FHIR. You will collaborate cross-functionally to deliver high-quality, performant, and maintainable solutions. 🗂️ Requirements: 6+ years of software development experience, Experience with C# and .NET Framework/.NET Core/.NET 6+, Experience with React and/or Angular, Experience with TypeScript, Experience with SQL Server and/or PostgreSQL, Experience with NoSQL databases, Experience with Telerik/Kendo UI, Experience with API design and development, Experience with distributed systems, Upper-intermediate English level 📃 Skills: C#, .NET, .NETCore, .NET6, React, Angular, TypeScript, SQLServer, PostgreSQL, NoSQL, Telerik, Kendo, APIs, DistributedSystems, Azure, HL7, FHIR, EMR, EHR 🏢 Description: ID69153 AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. Why join us If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! :) About the role We are looking for a Senior Full Stack Engineer to develop and maintain backend and frontend components of a large-scale healthcare platform supporting primary care programs. You will build scalable APIs and business workflows using C# and .NET Core, implement React and TypeScript frontend experiences, and contribute to healthcare integrations including EMR systems and HL7/FHIR standards. The role spans modernization initiatives and cross-functional collaboration with product, data, DevOps, and clinical teams. What you will do Develop and maintain backend and frontend platform components; Participate in architecture and technical design discussions; Implement scalable APIs and business workflows; Build healthcare workflows and integrations; Support modernization and refactoring initiatives; Collaborate with product, data, DevOps, and clinical teams; Improve performance, maintainability, and code quality; Contribute to code reviews and technical decision-making. Must haves 6+ years software development experience ; Experience with C# / .NET Framework, .NET Core / .NET 6+ ; Experience with React and/or Angular ; Experience with TypeScript ; Experience with SQL Server and/or PostgreSQL ; Experience with No-SQL Databases ; Experience with Telerik/Kendo UI ; Experience with API design and development ; Experience with distributed systems; Upper-intermediate English level. Nice to haves Experience with healthcare software; Experience with EMR / EHR systems; Experience building offline-first applications; Experience with Azure; Familiarity with HL7/FHIR familiarity. The benefits of joining us Professional growth Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps Competitive compensation We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities A selection of exciting projects Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands Flextime Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive. Meet Our Recruitment Process Asynchronous stage – An automated, self-paced track that helps us move faster and give you quicker feedback: Short online form to confirm basic requirements 30–60 minute skills assessment via Codility – a platform founded in Poland that helps us provide quicker feedback and streamline this stage of the process. 5-minute introduction video Synchronous stage – Live interviews Technical interview with our engineering team (scheduled at your convenience) Final interview with your future teammates If it’s a match — you’ll get an offer!

🏢 Summary: Contract opportunity for a Senior PHP Developer to design, build, and maintain secure PHP-based applications using Symfony and modern integrations. The role involves database architecture design, system integration with LMS platforms, and full lifecycle development in an Agile environment. Remote or hybrid work is available with participation in complex, high-impact projects. 🗂️ Requirements: Experience designing, building and testing applications with Symfony 5.x+, Experience with PHP 8.x, Experience with OAuth, REST and SOAP integrations, Experience with Docker, Experience with MongoDB/Atlas and MySQL 5.7+, Experience with PHPUnit, Experience with CI tools such as Jenkins, Proficiency with Git, Experience working in AGILE/SCRUM methodology, Ability to integrate multiple LMS platforms using modern authentication standards (preferably LTI 1.3) 📃 Skills: PHP, Symfony, OAuth, REST, SOAP, Docker, MongoDB, Atlas, MySQL, PHPUnit, Jenkins, Git, Agile, Scrum, LTI, Java, Spring, JavaScript, Angular, CanJS, React, Python, Behat 🏢 Description: Senior PHP Developer We are looking for an multiple independent contractor with Software Development/Engineering Capabilities. Your responsibilities: Designing, creating, and implementing PHP-based applications, Designing database architecture Ensuring applications are secure and up to date Assisting in troubleshooting, debugging and coding Writing well designed, efficient code, review test and debug others code Prioritize and execute tasks throughout the software development life cycle We are looking for you, if you have: Designing, building and testing applications build using Symfony 5.x+ (currently migrating from Symfony 3.4) and PHP 8.x (currently migrating from PHP 7.4) Utilization of OAuth, REST, SOAP Docker, MongoDB/Atlas, MySQL 5.7+, PHPUnit, CI tools (like Jenkins), Git AGILE/SCRUM methodology Ability to integrate and connect multiple LMS platforms using modern authentication standards, preferably leveraging LTI 1.3. Advantage: experience with using Java 13+ (Spring Boot), JavaScript (angular, CanJS, react), python, PHP Behat framework – can be helpful We offer: Participation in interesting and demanding projects. Flexible working hours. A great, non-corporate atmosphere. Possibility to work remote or hybrid (2 days per week from the office). Opportunities for development and promotion. Attractive package of benefits. We reserve the right to contact the selected candidates.

🏢 Summary: Long-term, fully remote collaboration as a Senior Full Stack PHP Developer for international consulting projects, focused on building and maintaining scalable, secure web platforms and CMS systems. The role combines backend development in PHP with modern frontend frameworks and strong involvement in cloud infrastructure, DevOps, and automation. It requires deep experience in system architecture, performance optimization, and high-availability environments. 🗂️ Requirements: Minimum 10 years of experience in IT, Minimum 7 years of experience as PHP Developer, Strong full-stack development experience (backend, frontend, infrastructure), Expert knowledge of PHP and modern frameworks (Laravel or Symfony), Proficiency in HTML, CSS, JavaScript and modern frontend frameworks (React, Vue.js or Angular), Experience with AWS or Azure cloud platforms, Experience with CI/CD pipelines and automation tools (GitLab CI/CD, Ansible, Terraform), Experience with containerization and orchestration (Docker, AWS ECS or Kubernetes), Strong knowledge of Linux systems and server administration, Experience in performance optimization, scalability and high availability, Experience in secure coding and security best practices, Experience with CMS architecture or headless CMS solutions, Knowledge of DevOps and Agile methodologies, English language proficiency at B2/C1 level 📃 Skills: PHP, Laravel, Symfony, HTML, CSS, JavaScript, React, Vue, Angular, AWS, Azure, Linux, Docker, Kubernetes, ECS, Ansible, Terraform, GitLab, CI/CD, CMS 🏢 Description: Be in IT to firma rekrutacyjna, wyspecjalizowana w poszukiwaniu Specjalistów z branży technologii informatycznych. Obecnie, dla naszego klienta, poszukujemy osoby na stanowisko: Senior Full Stack PHP Developer. Zakres obowiązków: Długofalowa współpraca z międzynarodową, topową firmą consultingową, świadcząca usługi IT dla dużych i średnich firm z różnorodnych sektorów jak automotive, finanse, bankowość czy produkcja. Projektowanie, rozwijanie i utrzymywanie aplikacji full-stack obejmujących backend, frontend oraz elementy infrastruktury. Tworzenie i rozwijanie rozwiązań backendowych w PHP z wykorzystaniem nowoczesnych frameworków, takich jak Laravel lub Symfony. Implementacja warstwy frontendowej z użyciem HTML, CSS, JavaScript oraz frameworków takich jak React, Vue.js lub Angular. Projektowanie i rozwijanie skalowalnych, bezpiecznych oraz wydajnych platform wspierających strony internetowe i systemy CMS. Wdrażanie oraz utrzymywanie aplikacji w środowiskach chmurowych, takich jak AWS lub Azure. Konfiguracja i administracja serwerami WWW, bazami danych oraz środowiskami opartymi na systemach Linux. Automatyzacja procesów wdrożeniowych i operacyjnych z wykorzystaniem narzędzi CI/CD, Ansible, Terraform lub podobnych. Praca z konteneryzacją i orkiestracją aplikacji, w tym Docker, AWS ECS lub Kubernetes. Monitorowanie, optymalizacja wydajności oraz zapewnianie wysokiej dostępności i niezawodności systemów. Wdrażanie dobrych praktyk bezpieczeństwa, bezpiecznego kodowania, centralnego logowania, monitoringu oraz mechanizmów failover. Oczekujemy: Co najmniej 10 lat doświadczenia w IT, w tym minimum 7 lat jako PHP Developer. Posiadanie umiejętności pozwalających na pracę także z frontendem, preferowany Full Stack. Programista full-stack z silnym ukierunkowaniem na inżynierię systemów, architekturę CMS, modele wdrażania w chmurze oraz praktyki DevOps. Doświadczenie w tworzeniu przenośnych, bezpiecznych i wysoce zautomatyzowanych platform wspierających korporacyjne strony internetowe oraz systemy CMS. Udokumentowane doświadczenie jako programista full-stack, z dobrą znajomością tworzenia rozwiązań backendowych, frontendowych oraz infrastrukturalnych. Rozległa wiedza i praktyczne doświadczenie w programowaniu w PHP oraz znajomość nowoczesnych frameworków PHP, takich jak Laravel czy Symfony. Biegłość w tworzeniu warstwy frontendowej z wykorzystaniem HTML, CSS, JavaScript oraz nowoczesnych bibliotek i frameworków, takich jak React, Vue.js lub Angular. Znajomość platform i usług chmurowych, takich jak AWS lub Azure; oficjalne certyfikaty będą dodatkowym atutem. Dobra znajomość technologii serwerów WWW oraz systemów baz danych. Praktyczne doświadczenie z narzędziami automatyzacji i pipeline’ami CI/CD, takimi jak GitLab CI/CD, Ansible czy Terraform. Znajomość technologii konteneryzacji, takich jak Docker, oraz narzędzi orkiestracji, takich jak AWS ECS czy Kubernetes. Doświadczenie w optymalizacji wydajności, skalowalności, wysokiej dostępności, bezpiecznym programowaniu oraz ogólnych najlepszych praktykach bezpieczeństwa. Doświadczenie w analizie i wdrażaniu alternatyw dla systemów CMS, headless CMS lub korporacyjnych architektur zarządzania treścią internetową. Solidne doświadczenie w pracy z systemami opartymi na Linuux oraz dogłębna znajomość administracji serwerami Linux. Znajomość nowoczesnych praktyk i narzędzi DevOps oraz Agile. Praktyczne doświadczenie we wdrażaniu scentralizowanego logowania, monitoringu operacyjnego oraz wzorców przełączania awaryjnego i wysokiej dostępności. Mile widziana jest dostępność ASAP, akceptowalny jest maksymalnie miesięczny okres wypowiedzenia, ze skutkiem na koniec miesiąca. Znajomość języka angielskiego na poziomie B2 lub C1 - umożliwiająca swobodną komunikację w międzynarodowym środowisku. Oferujemy: Długofalowa współpraca z wynagrodzeniem w przedziale 120-150 PLN netto/godz. + VAT. Wsparcie przy zakładaniu i prowadzeniu działalności gospodarczej, dla osób bez takiego doświadczenia. Sprawny proces rekrutacyjny - dwie rozmowy techniczne z managerami, online (każda maksymalnie po godzinie). Współpraca w pełni zdalna. Nowoczesnym biurze na warszawskim Mokotowie. Benefity - prywatna opieka medyczna, karta Multisport. Nowoczesny sprzęt zapewniany przez firmę, wraz z softem i konfiguracją.

🏢 Summary: Long-term remote contract for a Senior Full Stack PHP Developer to design, build and maintain scalable web platforms and CMS solutions for international enterprise clients. The role combines backend development in PHP with modern frameworks, frontend implementation, cloud deployments and DevOps practices. It requires strong experience in system engineering, automation, containerization and high-availability architectures. 🗂️ Requirements: Minimum 10 years of experience in IT, Minimum 7 years of experience as PHP Developer, Strong full stack development experience (backend, frontend, infrastructure), Advanced knowledge of PHP and modern frameworks (Laravel or Symfony), Frontend proficiency in HTML, CSS, JavaScript and modern frameworks, Experience with AWS or Azure cloud platforms, Experience with CI/CD pipelines and automation tools, Experience with Docker and container orchestration tools, Strong knowledge of Linux server administration, Experience in performance optimization, scalability and security best practices, Experience with CMS architectures or headless CMS solutions, English proficiency at B2/C1 level 📃 Skills: PHP, Laravel, Symfony, HTML, CSS, JavaScript, React, Vue, Angular, AWS, Azure, Linux, Docker, Kubernetes, ECS, Ansible, Terraform, GitLab, CI/CD, CMS 🏢 Description: Be in IT to firma rekrutacyjna, wyspecjalizowana w poszukiwaniu Specjalistów z branży technologii informatycznych. Obecnie, dla naszego klienta, poszukujemy osoby na stanowisko: Senior Full Stack PHP Developer. Zakres obowiązków: Długofalowa współpraca z międzynarodową, topową firmą consultingową, świadcząca usługi IT dla dużych i średnich firm z różnorodnych sektorów jak automotive, finanse, bankowość czy produkcja. Projektowanie, rozwijanie i utrzymywanie aplikacji full-stack obejmujących backend, frontend oraz elementy infrastruktury. Tworzenie i rozwijanie rozwiązań backendowych w PHP z wykorzystaniem nowoczesnych frameworków, takich jak Laravel lub Symfony. Implementacja warstwy frontendowej z użyciem HTML, CSS, JavaScript oraz frameworków takich jak React, Vue.js lub Angular. Projektowanie i rozwijanie skalowalnych, bezpiecznych oraz wydajnych platform wspierających strony internetowe i systemy CMS. Wdrażanie oraz utrzymywanie aplikacji w środowiskach chmurowych, takich jak AWS lub Azure. Konfiguracja i administracja serwerami WWW, bazami danych oraz środowiskami opartymi na systemach Linux. Automatyzacja procesów wdrożeniowych i operacyjnych z wykorzystaniem narzędzi CI/CD, Ansible, Terraform lub podobnych. Praca z konteneryzacją i orkiestracją aplikacji, w tym Docker, AWS ECS lub Kubernetes. Monitorowanie, optymalizacja wydajności oraz zapewnianie wysokiej dostępności i niezawodności systemów. Wdrażanie dobrych praktyk bezpieczeństwa, bezpiecznego kodowania, centralnego logowania, monitoringu oraz mechanizmów failover. Oczekujemy: Co najmniej 10 lat doświadczenia w IT, w tym minimum 7 lat jako PHP Developer. Posiadanie umiejętności pozwalających na pracę także z frontendem, preferowany Full Stack. Programista full-stack z silnym ukierunkowaniem na inżynierię systemów, architekturę CMS, modele wdrażania w chmurze oraz praktyki DevOps. Doświadczenie w tworzeniu przenośnych, bezpiecznych i wysoce zautomatyzowanych platform wspierających korporacyjne strony internetowe oraz systemy CMS. Udokumentowane doświadczenie jako programista full-stack, z dobrą znajomością tworzenia rozwiązań backendowych, frontendowych oraz infrastrukturalnych. Rozległa wiedza i praktyczne doświadczenie w programowaniu w PHP oraz znajomość nowoczesnych frameworków PHP, takich jak Laravel czy Symfony. Biegłość w tworzeniu warstwy frontendowej z wykorzystaniem HTML, CSS, JavaScript oraz nowoczesnych bibliotek i frameworków, takich jak React, Vue.js lub Angular. Znajomość platform i usług chmurowych, takich jak AWS lub Azure; oficjalne certyfikaty będą dodatkowym atutem. Dobra znajomość technologii serwerów WWW oraz systemów baz danych. Praktyczne doświadczenie z narzędziami automatyzacji i pipeline’ami CI/CD, takimi jak GitLab CI/CD, Ansible czy Terraform. Znajomość technologii konteneryzacji, takich jak Docker, oraz narzędzi orkiestracji, takich jak AWS ECS czy Kubernetes. Doświadczenie w optymalizacji wydajności, skalowalności, wysokiej dostępności, bezpiecznym programowaniu oraz ogólnych najlepszych praktykach bezpieczeństwa. Doświadczenie w analizie i wdrażaniu alternatyw dla systemów CMS, headless CMS lub korporacyjnych architektur zarządzania treścią internetową. Solidne doświadczenie w pracy z systemami opartymi na Linuux oraz dogłębna znajomość administracji serwerami Linux. Znajomość nowoczesnych praktyk i narzędzi DevOps oraz Agile. Praktyczne doświadczenie we wdrażaniu scentralizowanego logowania, monitoringu operacyjnego oraz wzorców przełączania awaryjnego i wysokiej dostępności. Mile widziana jest dostępność ASAP, akceptowalny jest maksymalnie miesięczny okres wypowiedzenia, ze skutkiem na koniec miesiąca. Znajomość języka angielskiego na poziomie B2 lub C1 - umożliwiająca swobodną komunikację w międzynarodowym środowisku. Oferujemy: Długofalowa współpraca z wynagrodzeniem w przedziale 120-150 PLN netto/godz. + VAT. Wsparcie przy zakładaniu i prowadzeniu działalności gospodarczej, dla osób bez takiego doświadczenia. Sprawny proces rekrutacyjny - dwie rozmowy techniczne z managerami, online (każda maksymalnie po godzinie). Współpraca w pełni zdalna. Nowoczesnym biurze na warszawskim Mokotowie. Benefity - prywatna opieka medyczna, karta Multisport. Nowoczesny sprzęt zapewniany przez firmę, wraz z softem i konfiguracją.

🏢 Summary: Senior Backend Engineer role to architect and build the core systems of a next-generation AdTech platform embedding products into visual experiences. The position focuses on designing high-throughput, low-latency distributed services for campaign delivery, targeting, attribution, and reporting using Python, Django, Kubernetes, and AWS. Engineers define system architecture from the ground up and drive scalability, reliability, and performance. 🗂️ Requirements: 3–4 years of experience building scalable systems, Experience in AdTech domain, Strong knowledge of algorithms, data structures, networking, databases, Experience designing and scaling distributed systems, Focus on performance, observability, fault tolerance, Experience with Python and Django or other backend languages, Experience with Kubernetes, Experience with PostgreSQL, Experience with AWS, Ability to design system architecture, Upper-intermediate English 📃 Skills: Python, Django, Kubernetes, PostgreSQL, AWS, AdTech, ETL, APIs, DistributedSystems, Algorithms, DataStructures, Networking, Databases 🏢 Description: ID52365 AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. Why join us If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! :) About the role Join as a Senior Backend Developer (AdTech) to help build a next-generation advertising platform powered by scalable backend systems, real-time data processing, and distributed architectures. You will work with technologies such as Python, Django, Kubernetes, PostgreSQL, and AWS while contributing to technical direction and engineering standards in an early-stage environment. This role offers strong ownership, collaboration with experienced engineers, and the opportunity to create products used by millions of people. What you will do Architect, build, and evolve core systems for the Ads platform; Design APIs and services supporting campaign management, targeting, delivery, attribution, and reporting; Build and optimize high-throughput, low-latency systems processing large volumes of events and data; Own critical systems end-to-end, including design, implementation, deployment, monitoring, and ongoing improvements; Drive architectural decisions and establish patterns that support scalability, reliability, and developer productivity; Collaborate closely with product, data, and partner teams to translate business requirements into robust technical solutions; Provide technical leadership through design reviews, system discussions, and mentoring other engineers; Contribute to engineering best practices, documentation, and long-term platform vision; Participate in hiring and help grow a strong, high-performing team. Must haves 5 years of software development experience building scalable systems (backend programming languages/frameworks, e.g. Java , .NET , Python , Node.js etc); Experience with AdTech ; Experience with DSPs, SSPs, ad exchanges, affiliate programs, Prebid.js, Prebid Server, Google Ad Manager, Amazon UAM/TAM, OpenRTB, identity and addressability solutions, as well as ad operations workflows; Deep understanding of computer science fundamentals (algorithms, data structures, networking, databases); Proven experience designing and scaling distributed systems focusing on performance, observability, and fault tolerance; Strong architectural instincts and the ability to make high-leverage technical decisions that impact multiple teams and systems; Demonstrated ability to influence and mentor senior engineers, guide teams through ambiguity, and elevate engineering practices across the board; Exceptional ownership mindset — you drive initiatives forward, raise the bar, and deliver lasting impact; Excellent communication and cross-functional collaboration skills; Comfortable operating in a fast-paced, high-autonomy, product-driven environment; Experience with e-commerce and catalog management is preferred; Familiarity with Python , Django , Kubernetes , PostgreSQL , AWS is strongly preferred, but deep expertise in analogous systems and a willingness to learn are welcome; Upper-intermediate English level. Nice to haves Strong experience with complex ETL flows and high-throughput systems is highly preferred. The benefits of joining us Professional growth Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps Competitive compensation We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities A selection of exciting projects Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands Flextime Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive. Meet Our Recruitment Process Asynchronous stage – An automated, self-paced track that helps us move faster and give you quicker feedback: Short online form to confirm basic requirements 30–60 minute skills assessment via Codility – a platform founded in Poland that helps us provide quicker feedback and streamline this stage of the process. 5-minute introduction video Synchronous stage – Live interviews Technical interview with our engineering team (scheduled at your convenience) Final interview with your future teammates If it’s a match — you’ll get an offer!

🏢 Summary: Oferta dotyczy stanowiska Senior PHP Developer (Joomla CMS), odpowiedzialnego za projektowanie, rozwój i utrzymanie aplikacji opartych o PHP 7+/8.2 oraz Joomla 4+. Rola obejmuje tworzenie komponentów, modułów i pluginów Joomla, rozwój frontendu w React.js, integrację z backendem oraz pisanie testów jednostkowych. Kandydat będzie pełnił rolę eksperta technicznego, współpracując z zespołem przy użyciu Git/GitLab i dbając o jakość oraz bezpieczeństwo kodu. 🗂️ Requirements: Minimum 5 lat doświadczenia w programowaniu w PHP (wersja 7+), Doświadczenie w pracy z PHP 8.2 – minimum 2 projekty, Znajomość standardów bezpieczeństwa w kodzie, Minimum 3 lata doświadczenia z Git/GitLab lub 5 projektów z użyciem tego narzędzia, Doświadczenie w tworzeniu co najmniej 2 komponentów Joomla 4+, Doświadczenie w tworzeniu co najmniej 2 modułów Joomla 4+, Doświadczenie w tworzeniu co najmniej 2 pluginów Joomla 4+, Minimum 3 lata doświadczenia z JavaScript i React.js lub 3 projekty, Znajomość systemu szablonów Joomla z wykorzystaniem JavaScript i React.js, Minimum rok doświadczenia w pisaniu testów jednostkowych w PHP (PHPUnit) lub 2 projekty, Minimum rok doświadczenia w pisaniu testów jednostkowych w React.js (Jest, testing-library) lub 2 projekty 📃 Skills: PHP, Joomla, JavaScript, React, Git, GitLab, PHPUnit, Jest, Symfony, REST, API, SQL, MySQL, PostgreSQL 🏢 Description: Jako firma rekrutacyjna jesteśmy świadomi, że każdy solidny biznes napędzają ludzie z odpowiednio dopasowanymi kompetencjami. Nasz styl zarządzania i partnerskie podejście pozwalają nam na elastyczne dostosowanie się do Twoich potrzeb i zapewniają pełne wsparcie podczas współpracy. W związku z ciągłym rozwojem i dużą liczbą projektów rekrutacyjnych, jakie prowadzimy dla naszych Partnerów, szukamy osoby na stanowisko: Senior PHP Developer (Joomla CMS) Zakres obowiązków: Projektowanie, rozwój i utrzymanie aplikacji opartych o PHP (7+/8.2) oraz CMS Joomla 4+ Tworzenie i rozwój komponentów, modułów oraz pluginów CMS Joomla Rozwój warstwy frontendowej z wykorzystaniem JavaScript i React.js oraz integracja z backendem Przygotowywanie i utrzymywanie dokumentacji technicznej dla rozwijanych aplikacji i rozwiązań Proponowanie i wdrażanie usprawnień w obszarze wytwarzania oprogramowania, w tym narzędzi i procesów developerskich Udział w spotkaniach projektowych i pełnienie roli eksperta technicznego w zakresie PHP, Joomla i frontendu Współpraca z zespołem przy wykorzystaniu systemów kontroli wersji (Git/GitLab) Tworzenie i utrzymywanie testów jednostkowych dla backendu (PHPUnit) oraz frontendu (React, Jest) Wymagania: Ponad 5. letnie doświadczenie w wytwarzaniu oprogramowania w języku programowania PHP w wersjach nie starszych niż 7. Umiejętność stosowania standardów bezpieczeństwa w wytwarzanym kodzie Doświadczenie w wytwarzaniu oprogramowania w języku programowania PHP w wersjach nie starszych niż 8.2. Co najmniej dwa projekty zrealizowane z użyciem tej wersji języka Praktyczna znajomość narzędzia Git/Gitlab – co najmniej 3 lata doświadczenia pracy z Git lub co najmniej 5 projektów realizowanych z tym narzędziem Praktyczna znajomość środowiska programistycznego komponentów CMS Joomla w wersji nie starszej niż 4 - wytworzone co najmniej 2 komponenty CMS Joomla w wersji 4 lub wyższej Praktyczna znajomość środowiska programistycznego modułów CMS Joomla w wersji nie starszej niż 4 - wytworzone co najmniej 2 moduły CMS Joomla w wersji 4 lub wyższej Praktyczna znajomość środowiska programistycznego pluginów CMS Joomla w wersji nie starszej niż 4 - wytworzone co najmniej 2 pluginy CMS Joomla w wersji 4 lub wyższej Praktyczna znajomość języka JavaScript i biblioteki React.js – co najmniej 3 lata doświadczenia pracy z ww. technologią lub co najmniej 3 projekty realizowane z tym narzędziem Praktyczna znajomość środowiska programistycznego systemu szablonów CMS Joomla, z uwzględnieniem wykorzystania języka JavaScript i bibliotek React.js Doświadczenie w pisaniu testów jednostkowych (preferowana biblioteka PHPUnit) – co najmniej rok doświadczenia w pisaniu ww. testów lub zrealizowanych co najmniej 2 projekty Doświadczanie w pisaniu testów jednostkowych pod React.js (preferowane: Jest oraz biblioteki z rodziny testing-library, np. react-testing-library) – co najmniej rok doświadczenia w pisaniu ww. testów lub zrealizowanych co najmniej 2 projekty Nice to have: Praktyczna znajomość frameworka Symfony (wersje 3–6+) Praktyczna znajomość komunikacji REST i budowy API Znajomość baz danych oraz języka SQL (np. MySQL, PostgreSQL) Znajomość wzorców projektowych stosowanych w PHP i JavaScript Oferujemy: Stałe wsparcie konsultanta Program rekomendacji pracowników

🏢 Summary: Senior/Lead Frontend Engineer role focused on building and leading the development of modern, high-performance React web applications. The position involves architecting scalable frontend solutions, creating reusable UI components, and driving best practices in code quality, accessibility, and performance. You will influence technical decisions, mentor developers, and contribute to product experience and frontend architecture. 🗂️ Requirements: University degree in Information Technology or related field or equivalent experience, 7+ years of software development experience focused on modern frontend technologies, Strong experience with React.js and component-based development, Experience building dynamic and customizable layouts, Experience with design systems and reusable UI component libraries, Knowledge of clean code principles and design patterns, Experience with scalable frontend architecture, Experience integrating REST or GraphQL APIs, Experience with state management tools, Experience with modern frontend build tools, Experience with modern styling systems, Professional English communication skills 📃 Skills: React, JavaScript, TypeScript, Redux, Zustand, REST, GraphQL, Vite, Webpack, ESBuild, CSS, Tailwind, styled-components, CSS-in-JS 🏢 Description: AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. Why join us If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! :) About the role As a Senior/Lead Frontend Engineer , you will lead the development of modern web applications, crafting high-performance, scalable, and reusable UI components that bring complex data to life. Working with React and modern frontend architectures, you’ll drive technical decisions, mentor developers, and shape best practices in code quality, accessibility, and performance. This role offers strong influence on product experience and architecture while contributing to a collaborative, innovation-driven environment. What you will do Contribute to the frontend development of new web applications; Design and implement high-performance, maintainable, and reusable UI components; Drive the migration to modern tech stacks and architect scalable features for React applications; Visualize complex data sets using advanced frontend techniques; Ensure best practices in front-end architecture, code quality, accessibility, and testing; Participate in code reviews, technical discussions, and mentorship of developers; Continuously research and advocate for improvements in performance, scalability, and developer experience. Must haves University or college degree in Information Technology or a related field, or relevant work experience; 7+ years of software development experience with a strong focus on modern web frontend technologies; Solid experience with React.js and component-based development; Strong understanding of building dynamic and customizable layouts; Experience building or consuming design systems and reusable UI component libraries; Knowledge of clean code principles, design patterns, and scalable frontend architecture; Experience integrating REST or GraphQL APIs into web applications; Experience with state management tools such as Redux or Zustand ; Experience with build tools such as Vite , Webpack , or ESBuild ; Experience with styling systems such as CSS Modules, Tailwind , styled-components, or CSS-in-JS; Structured and analytical working style with strong team collaboration skills; Excellent English communication skills. Nice to haves German language proficiency. The benefits of joining us Professional growth Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps Competitive compensation We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities A selection of exciting projects Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands Flextime Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive. Meet Our Recruitment Process Asynchronous stage – An automated, self-paced track that helps us move faster and give you quicker feedback: Short online form to confirm basic requirements 30–60 minute skills assessment via Codility – a platform founded in Poland that helps us provide quicker feedback and streamline this stage of the process. 5-minute introduction video Synchronous stage – Live interviews Technical interview with our engineering team (scheduled at your convenience) Final interview with your future teammates If it’s a match — you’ll get an offer!