Mid/Senior Magento 2 Backend Engineers

🏢 Summary: Senior Magento 2 / Adobe Commerce Backend Developer role focused on building and maintaining scalable e-commerce solutions. The position involves developing custom modules, integrating external services, optimizing performance, and ensuring high code quality in an agile environment. The role also includes working with APIs, message queues, and cloud-based infrastructure to support reliable commerce platforms. 🗂️ Requirements: 7+ years commercial experience with Magento 2 / Adobe Commerce backend, Strong knowledge of Magento architecture, modules, and customization, Proficiency in PHP (OOP, MVC), Strong knowledge of MySQL, Hands-on experience with REST and GraphQL APIs, Experience with message queues (RabbitMQ), Experience integrating payment gateways and logistics systems, Experience with Elasticsearch, Familiarity with monitoring tools, Knowledge of DevOps practices and Adobe Cloud, Ability to perform code reviews and ensure code quality, Experience working in Agile environment, Very good English (min. B2), Work authorization in the EU 📃 Skills: Magento, AdobeCommerce, PHP, MySQL, REST, GraphQL, RabbitMQ, Elasticsearch, NewRelic, Datadog, SumoLogic, CloudFront, Cloudflare, DevOps, AdobeCloud, AI, Claude, Copilot, Cursor 🏢 Description: 🟣 You will be: developing and maintaining backend solutions based on Magento 2 / Adobe Commerce, designing and implementing custom modules, integrations, and platform enhancements, working with APIs (REST, GraphQL) and integrating external services (payments, logistics, booking systems), ensuring high code quality through code reviews and best engineering practices, collaborating with cross-functional teams in an agile environment, supporting performance optimization, monitoring, and reliability of e-commerce platforms. 🟣 Your profile: 7+ years of commercial experience with Magento 2 / Adobe Commerce backend development, very good understanding of Magento architecture, modules, and customization best practices, solid knowledge of PHP (OOP, MVC) and MySQL, hands-on experience with Magento APIs (REST, GraphQL) and message queues (e.g. RabbitMQ), experience integrating external services such as payment gateways and logistics systems, familiarity with Elasticsearch and monitoring tools (e.g. New Relic, Datadog, Sumo Logic), experience working with CDN services (e.g. CloudFront, Cloudflare), understanding of Agile methodologies, competence in performing code reviews (PRs) with a strong focus on code quality and best practices, along with good knowledge of DevOps and Adobe cloud management, practical experience using AI-powered assistants (e.g. Claude Code, GitHub Copilot, Cursor) to improve productivity, quality, or decision-making in software delivery, strong communication skills and ability to work in a collaborative environment, very good command of English (min. B2), availability to start as soon as possible (or within a short notice period). Work from the European Union region and a work permit are required. 🟣 Nice to have: familiarity with CI/CD pipelines (e.g. GitHub, CircleCI) and external booking systems, knowledge of analytics tools (e.g. Google Analytics, Google Tag Manager) and A/B testing solutions, experience with consent management tools (e.g. OneTrust), expertise in performance optimization and scalable e-commerce solutions, experience with React, Knockout.js, jQuery, familiarity with tools such as Vertex AI, CAPTCHA solutions, or review platforms (e.g. Trustpilot), experience working with multi-vendor e-commerce setups or marketing tools (e.g. Klaviyo), experience applying GenAI in a more structured way within the SDLC, including defined workflows, prompt patterns, or tool integrations embedded into daily work, interest in and familiarity with emerging AI-driven practices (e.g. agent-based workflows, automation patterns, AI-augmented development), with a willingness to explore and experiment beyond standard approaches. 🟣 Recruitment Process: CV review – HR call – Technical Interview – Client Interview – Decision 🎁 Benefits 🎁 ✍ Development: development budgets of up to 6,800 PLN, we fund certifications e.g.: AWS, Azure, access to Udemy, O'Reilly (formerly Safari Books Online) and more, events and technology conferences, technology Guilds, internal training, Xebia Upskill. 🩺 We take care of your health: private medical healthcare, multiSport card - we subsidise a MultiSport card, mental Health Support.

🏢 Summary: Senior Backend Developer role for a greenfield maritime logistics system, focused on building backend services and integrations for vessel and port administration processes. The position involves designing secure, reliable, and scalable APIs and system integrations within a modern backend architecture (Java or .NET). The project is international, integration-heavy, and allows real influence on technology stack and architecture decisions. 🗂️ Requirements: Minimum 3 years commercial experience as Backend Developer, Senior-level expertise in Java or .NET, Participation in at least 3 international projects, Participation in at least 2 maritime domain projects, Experience building integration-heavy systems, Experience working with REST APIs and system integrations, Strong knowledge of security, scalability, performance, maintainability, Good command of English, Ukrainian language proficiency at minimum B2 level 📃 Skills: Java, .NET, REST, APIs, Microservices, Event-driven, Azure, AWS, GCP, Docker, Kubernetes, CI/CD, Security, Scalability, Performance 🏢 Description: Project Description For one of our clients participating in a public tender, we are looking for Senior Backend Developers who, together with a Frontend React Developer, will form a recommended delivery team. The project involves building a greenfield solution in the maritime / port logistics domain, supporting processes related to vessel visits and integrations with various maritime administrations and port-related systems. The system will be developed using a modern backend services architecture, with a strong focus on integrations, reliability, data security, and operational stability. The backend technology stack will be recommended by the vendor (preferred Java or .NET). Responsibilities •     Design and develop backend services for a maritime / logistics / vessel management system •     Develop backend services and APIs (REST / system integrations) •     Participate in business and technical requirements analysis •     Implement integrations with external maritime and port administration systems •     Design and optimize data models and business logic •     Work in an international environment and collaborate closely with the client and project team •     Ensure code quality (code reviews, testing, standards, documentation) •     Support the definition of the technology stack and solution architecture Requirements (Must Have) •     Minimum 3 years of commercial experience as a Backend Developer •     Senior-level expertise in Java or .NET •     Participation in at least 3 international projects •     Participation in at least 2 maritime domain projects (e.g., ships, ports, vessel visits handling, harbor logistics, maritime administration systems, shipping) •     Experience in building integration-heavy systems and working with APIs •     Strong knowledge of backend engineering topics: security, scalability, performance, maintainability •     Good command of English (international environment) •     Ukrainian language skills at minimum B2 level Nice to Have •     Experience in public sector projects or mission-critical systems •     Knowledge of microservices and/or event-driven architecture •     Cloud experience (Azure / AWS / GCP) •     CI/CD, Docker/Kubernetes •     Experience working with systems involving multiple integrations and complex business processes •     Knowledge of logistics and transportation domain We Offer / Engagement Conditions •     Work on a high-impact greenfield project •     Long-term cooperation •     100% remote work model •     Real influence on technology stack selection and system architecture •     Collaboration in an international environment and participation in a maritime industry project

🏢 Summary: The offer is for a Back End Developer responsible for building and maintaining APIs, backend services, and scalable system architecture within the .NET ecosystem. The role focuses on designing microservices-based solutions, integrating databases and third-party services, and ensuring high performance, security, and reliability. It includes remote work options under a B2B contract. 🗂️ Requirements: Strong knowledge of backend technologies, especially .NET ecosystem, Experience with .NET 8+ and ASP.NET Core, Experience with relational databases (PostgreSQL or MySQL), Experience with NoSQL databases (MongoDB), Experience building RESTful APIs using Swagger / OpenAPI, Experience with Microservices Architecture, Experience with RabbitMQ for message queuing, Experience with Docker and Kubernetes, Experience with Auth0 and JWT-based authentication, Experience with cloud services (AWS, Azure or GCP) 📃 Skills: .NET, ASP.NET, C#, PostgreSQL, MySQL, MongoDB, REST, Swagger, OpenAPI, Microservices, RabbitMQ, Docker, Kubernetes, Auth0, JWT, AWS, Azure, GCP 🏢 Description: Description The Back End Developer will develop and maintain APIs, services, and server-side logic and databases. You'll contribute to system architecture and help scale our platforms. You will ensure high performance and responsiveness of applications, working alongside frontend developers and other team members. Responsibilities Design, build and implement backend services and APIs Design data models and manage database integration Integrate with databases and third-party APIs Implement security and data protection measures Optimize performance and security of systems Requirements Strong knowledge of backend technologies / languages, particularly .NET ecosystem Experience in .NET 8+ (or latest version), including ASP.NET Core for building web APIs and services. Experience with relational databases, such as PostgreSQL, MySQL for structured data, complex queries, and ACID compliant operations Experience with NoSQL databases, such as MongoDB, for handling unstructured or semi-structured data, schema flexibility, and high-throughput scenarios Experience with RESTful APIs for development of robust, secure RESTful services with best practice for APU design, versioning and documentation, using Swagger / Open API Experience in Microservices Architecture, for design, implementation, and management of distributed systems using microservices principles, ensuring loose coupling, scalability, and resilience Experience in Message Queuing:, using RabbitMQ for asynchronous communication, event-driven architecture, and reliable message brokering between services Experience in Containerization and Orchestration, using Kubernetes (K8s) for deploying, scaling, and managing containerized applications in production environments and Docker for containerization Experience in Authentication, using Auth0 for identity management, JWT-based authentication Experience in Cloud Services, such as AQS, Azure, GC Nice to have Experience in Rabbit MQ Middleware Prior experience in the EdTech domain (e-learning platforms, digital classrooms, LMS) Knowledge of learning science, instructional design, or accessibility standards (e.g., WCAG) Familiarity with tools like Moodle, Canvas, Zoom SDK, or Google Classroom integration Working conditions Partly / fully remote B2B contract

🏢 Summary: Backend role focused on developing and maintaining scalable e-commerce platforms based on Magento / Adobe Commerce in a headless, API-first architecture. The position involves building custom modules, integrations, and APIs, optimizing performance, and ensuring code quality in international projects. Fully remote B2B cooperation with real impact on technical decisions. 🗂️ Requirements: Minimum 4 years of experience in PHP, Minimum 4 years of experience with Magento 2, Knowledge of Adobe Commerce architecture and standards, Experience with REST API and GraphQL, Strong knowledge of MySQL and data modeling, Ability to write code following coding standards, Experience with Git, Experience with Jira or similar tools, Experience writing Unit Tests 📃 Skills: PHP, Magento2, AdobeCommerce, REST, GraphQL, MySQL, Git, Jira, UnitTesting 🏢 Description: W Monogo budujemy dedykowane rozwiązania e-commerce, które realnie wpływają na sposób działania sklepów internetowych naszych klientów. Pracujemy w środowisku, w którym technologia, jakość i tempo dostarczania idą w parze. Szukamy Magento Backend Engineera, który chce rozwijać skalowalne systemy e-commerce i pracować przy projektach opartych o nowoczesne podejście headless i API-first. Jeśli lubisz PHP, rozumiesz Magento „od środka” i nie boisz się integracji złożonych systemów — to może być dobre miejsce dla Ciebie. Twoja rola: rozwijaniei utrzymanie aplikacji backendowych opartych o Magento / Adobe Commerce projektowanie i implementacja nowych funkcjonalności (moduły, integracje, API) optymalizacja wydajności i stabilności platform e-commerce współpraca z zespołami frontend, QA, BA, PMO dbałość o jakość kodu (code review, dobre praktyki) estymacja zadań i współtworzenie kierunek techniczny projektów praca z API REST i GraphQL i architekturą headless tworzenie i rozwijanie integracji z systemami zewnętrznymi (ERP, PIM, płatności, logistyka) analiza i rozwiązywanie problemów produkcyjnych wykorzystywanie agentów AI jako wsparcia w codziennej pracy Wymagania: min. 4 lata doświadczenia w PHP i w Magento 2 w obszarze rozwoju i utrzymania znajomość architektury i standardów Adobe Commerce doświadczenie w pracy z REST API / GraphQL dobra znajomość MySQL i modelowania danych umiejętność pisania kodu z zachowaniem standardów kodowania doświadczenie z Git oraz narzędziami typu Jira pisanie Unit Testów umiejętność estymacji i organizacji pracy kreatywne podejście do realizacji projektów komunikatywny angielski Mile widziane: certyfikaty Magento / Adobe Commerce doświadczenie w code review i pracy zespołowej nad jakością kodu znajomość architektury headless / API-first Co oferujemy? elastyczną współpracę B2B wynagrodzenie: 13 000 – 17 000 zł netto (w zależności od doświadczenia) pracę w pełni zdalną udział w międzynarodowych projektach e-commerce realny wpływ na decyzje techniczne dojrzały stack technologiczny oraz dostęp do narzędzi AI pakiet świadczeń dodatkowych (opieka medyczna, ubezpieczenie, karta sportowa) Jak pracujemy? stawiamy na jakość code review to standard, nie formalność masz wpływ na rozwiązania, nie tylko implementujesz zadania działamy iteracyjnie i usprawniamy procesy Brzmi jak coś dla Ciebie?​ Wyślij CV i porozmawiajmy.

🏢 Summary: Remote B2B opportunity for a Senior Backend Engineer to design and develop scalable microservices-based backend systems using Java and Spring Boot in a cloud environment. The role focuses on building REST APIs, integrating messaging systems, and ensuring high availability, security, and scalability of distributed systems. The project is expanding and requires experienced engineers to support its growing scale. 🗂️ Requirements: Minimum 5 years of experience in backend development with Java, Very good knowledge of Java 17 or newer (preferably Java 21), Practical experience with Spring Boot and Spring ecosystem (Spring Security, Spring Data, WebFlux or MVC), Experience in designing and developing distributed systems and microservices, Experience with asynchronous communication tools (Kafka or RabbitMQ), Very good knowledge of PostgreSQL and SQL, Experience in designing and integrating REST APIs, Practical knowledge of AWS or GCP cloud environments, Experience with Docker and Kubernetes, Knowledge of application security, including data encryption, token handling, and PCI-DSS basics, Communicative English level 📃 Skills: Java, Spring, SpringBoot, SpringSecurity, SpringData, WebFlux, MVC, Kafka, RabbitMQ, PostgreSQL, SQL, REST, AWS, GCP, Docker, Kubernetes, Microservices, PCI-DSS 🏢 Description: Dla naszego klienta z branży logistycznej poszukujemy dwóch doświadczonych Senior Backend Engineerów, którzy dołączą do zespołu rozwijającego nowoczesne rozwiązania backendowe w środowisku opartym o architekturę mikroserwisową oraz technologie chmurowe.Rekrutacja wynika z rozwoju projektu i potrzeby zwiększenia jego skali. Lokalizacja: praca zdalna oraz raz na kwartał spotkanie w Krakowie Forma współpracy: B2B Stawka: do 170 PLN/h Język angielski: minimum poziom komunikatywny Zakres obowiązków Projektowanie, rozwój i utrzymanie aplikacji backendowych opartych o Javę i Spring Boot Tworzenie oraz rozwijanie architektury mikroserwisowej Projektowanie i implementacja interfejsów REST API Integracja systemów z wykorzystaniem brokerów wiadomości Współpraca przy projektowaniu rozwiązań zapewniających wysoką dostępność i skalowalność systemów Udział w procesach związanych z bezpieczeństwem aplikacji oraz ochroną danych Współpraca z zespołami produktowymi, architektami oraz innymi zespołami technologicznymi Wymagania Minimum 5 lat doświadczenia zawodowego w tworzeniu aplikacji backendowych w języku Java Bardzo dobra znajomość Java 17 lub nowszej wersji (preferowana Java 21) Praktyczne doświadczenie z frameworkiem Spring Boot oraz komponentami ekosystemu Spring (Spring Security, Spring Data, WebFlux lub MVC) Doświadczenie w projektowaniu i rozwijaniu systemów rozproszonych oraz mikroserwisów Znajomość narzędzi do komunikacji asynchronicznej, takich jak Kafka lub RabbitMQ Bardzo dobra znajomość PostgreSQL oraz języka SQL Doświadczenie w projektowaniu i integracji REST API Praktyczna znajomość środowisk chmurowych AWS lub GCP Doświadczenie w pracy z Dockerem oraz Kubernetesem Znajomość zagadnień związanych z bezpieczeństwem aplikacji, w tym szyfrowaniem danych, obsługą tokenów oraz podstawowych wymagań PCI-DSS Komunikatywna znajomość języka angielskiego Mile widziane Doświadczenie zdobyte w branży fintech, płatności lub e-commerce Znajomość standardów PCI-DSS, PSD2 lub ISO 8583 Doświadczenie w pracy z rozwiązaniami opartymi o modele językowe (OpenAI, Anthropic lub podobne) Znajomość zagadnień związanych z RAG, Prompt Engineering, Tool Use lub innymi wzorcami Agentic AI Doświadczenie w integracji systemów płatniczych, widgetów lub SDK

🏢 Summary: Mid to senior backend engineer role focused on designing and scaling enterprise-grade backend services and integrations using Node.js and cloud-native technologies. The position involves building high-performance APIs, optimizing databases, leading CI/CD and DevOps practices, and mentoring engineering teams in complex enterprise environments. Fully remote opportunity available as full-time or B2B. 🗂️ Requirements: Minimum 5+ years of backend development experience with Node.js, TypeScript, NestJS, Proven experience designing and scaling RESTful APIs and SOAP services, Advanced PostgreSQL administration including performance tuning, replication, partitioning, Strong experience with Git workflows and CI/CD pipelines, Hands-on experience with AWS services (EC2, EKS, Lambda, S3, RDS, CloudWatch, API Gateway), Solid knowledge of Kubernetes deployment and scaling, Experience with monitoring and observability tools, Experience with infrastructure as code tools, Bachelor’s degree in Computer Science, Software Engineering, or related field 📃 Skills: Node.js, TypeScript, NestJS, PostgreSQL, Citus, Patroni, TimescaleDB, REST, SOAP, Swagger, OpenAPI, Postman, Git, GitHub, GitLab, GitHubActions, Jenkins, SonarQube, ESLint, Prettier, AWS, EC2, EKS, Lambda, Fargate, S3, RDS, CloudWatch, APIGateway, Docker, Kubernetes, Helm, Splunk, Prometheus, Grafana, Spinnaker, ArgoCD, AzureDevOps, Terraform, CDK 🏢 Description: We are seeking a mid to senior level engineer with deep expertise in backend engineering, cloud-native architecture, and enterprise system integration. Key Responsibilities Design, develop, and maintain enterprise-grade backend services using Node.js, TypeScript, and NestJS . Architect and implement high-performance REST and SOAP APIs for complex enterprise integrations. Optimize PostgreSQL databases for high availability, partitioning, replication, and performance tuning. Define and enforce secure coding practices, design patterns, and architectural principles . Collaborate with DevOps, frontend, QA, and product stakeholders to ensure seamless integration and delivery. Troubleshoot production issues, enhance reliability, and implement performance tuning at scale. Lead code reviews, enforce coding standards , and integrate quality gates in CI/CD pipelines. Mentor client engineering teams, contribute to technical strategy and architecture decisions . Integrate external systems, tools, and services to extend backend capabilities. Provide continuous innovation by adopting cloud-native, serverless, and emerging backend technologies . Required Qualifications Minimum 5+ years of backend development experience with Node.js, TypeScript, and NestJS. Proven expertise in designing and scaling RESTful APIs and SOAP services for enterprise-grade systems. Advanced proficiency in PostgreSQL administration (performance tuning, replication, partitioning). Strong experience with Git workflows, CI/CD pipelines, and automated quality controls . Deep understanding of cloud-native architectures and serverless implementations . Hands-on experience with AWS services (EC2, EKS, Lambda, S3, RDS, CloudWatch, API Gateway). Solid knowledge of Kubernetes (deployment, scaling, troubleshooting). Experience mentoring teams and driving technical leadership in multi-stakeholder environments . Expertise with Splunk (monitoring, dashboards, alerting). Familiarity with Spinnaker or advanced deployment pipelines . Education Bachelor’s degree in Computer Science, Software Engineering, or related field (required). Master’s degree preferred but not mandatory. Technology / Systems Expertise Node.js + NestJS + TypeScript – backend framework. PostgreSQL with advanced extensions (Citus, Patroni, TimescaleDB). Swagger / OpenAPI + Postman – API documentation & testing. GitHub / GitLab + GitHub Actions / Jenkins – version control & CI/CD automation. SonarQube, ESLint, Prettier – code quality enforcement. AWS (EC2, EKS, Lambda, Fargate, S3, RDS, CloudWatch, API Gateway) – cloud & serverless stack. Docker + Kubernetes (EKS) + Helm – containerization & orchestration. Splunk, Prometheus, Grafana – monitoring & observability. Spinnaker / ArgoCD/ Azure Devops – automated deployment pipelines. Terraform / AWS CDK – infrastructure as code. Skills & Capabilities Demonstrated expertise in backend architecture and scalable API design . Advanced database optimization & high availability strategies . Strong proficiency in CI/CD, GitOps, and DevOps integration . Hands-on experience in cloud-native and Kubernetes-based deployments . Proven ability to mentor engineers, lead architecture decisions, and drive best practices . All our positions are Remote and are available as Full Time Employment or B2B Contracts.

🏢 Summary: Senior Back-End Developer role focused on designing and building scalable, secure APIs and services for a SaaS legal-tech platform hosted on AWS. The position involves developing distributed systems, optimizing data models, and integrating multiple AWS services to support complex enterprise workflows. You will collaborate with cross-functional teams to improve performance, reliability, and architecture of the back-end systems. 🗂️ Requirements: Experience as Back-End or Full-Stack Developer in SaaS environment, Strong knowledge of Python 3.10+, Strong knowledge of Django 4.x and Django REST Framework, Experience with PostgreSQL, Experience with Redis and/or Elasticsearch/OpenSearch, Experience with Celery and asynchronous task processing, Familiarity with AWS services: ECS, Lambda, S3, RDS, SQS/SNS, Experience with Git and CI/CD pipelines, Experience working in Agile/Scrum environment, Strong debugging and performance optimization skills 📃 Skills: Python, Django, DjangoRESTFramework, PostgreSQL, Redis, Elasticsearch, OpenSearch, Celery, AWS, ECS, Lambda, S3, RDS, SQS, SNS, Git, CI/CD, Terraform, Terragrunt, pytest, Ruff 🏢 Description: About Us We build B2B legal technology that helps law firms and fund managers work faster and produce high-quality results. Our product helps manage the legal processes used when raising private investment funds. It makes drafting, negotiation, and compliance work easier and faster for lawyers. We use a single-tenant SaaS system hosted on AWS in several regions. Our technology stack includes Python/Django 4.2, React 18 with TypeScript, PostgreSQL, Redis, Elasticsearch/OpenSearch, S3, ECS, and Lambda. Role Overview We are looking for a Senior Back-End Developer to design, build, and improve the APIs, data models, and services behind our product. You will work closely with front-end developers, QA engineers, and DevOps specialists to create reliable, scalable, and secure back-end systems used by global business clients. The ideal candidate has strong experience with Python/Django, AWS services, and distributed systems. They care about performance, clean architecture, and maintainable code. Key Responsibilities Design and build RESTful APIs using Python 3.10+ and Django 4.x / Django REST Framework. Create scalable data models and efficient queries using PostgreSQL, Redis, and Elasticsearch/OpenSearch. Build background jobs and asynchronous tasks using Celery, SQS, and Lambda. Integrate AWS services such as S3, SNS/SQS, CloudFront, ECS, and RDS into application workflows. Take part in code reviews and maintain clean, secure, and well-documented services. Work with DevOps to improve CI/CD pipelines and infrastructure automation. Help plan system architecture, scalability, and performance improvements. Essential Requirements Experience working as a Back-End or Full-Stack Developer in a SaaS environment. Strong knowledge of Python 3.10+ and Django 4.x / Django REST Framework. Experience with PostgreSQL, Redis, and/or Elasticsearch/OpenSearch. Familiarity with Celery, SQS/SNS, and AWS services such as ECS, Lambda, S3, and RDS. Experience with Git, CI/CD processes, and Agile/Scrum development. Strong debugging and problem-solving skills with attention to performance and reliability. Preferred Requirements Experience with infrastructure-as-code tools such as Terraform or Terragrunt and AWS developer tools. Knowledge of authentication systems, role-based access control, and single-tenant architecture. Experience working with text or document processing libraries. Familiarity with testing and code quality tools such as pytest, Ruff, and pre-commit workflows. Personal Attributes Practical engineer who values reliability and clean system design. Analytical and detail-focused problem solver. Comfortable working and communicating in cross-functional Agile teams. Proactive in improving code quality and developer experience. What We Offer Competitive salary and benefits. Remote-first work culture with colleagues from different countries. Opportunity to shape the back-end architecture and services of our global legal-tech product. Experience working with complex enterprise workflows and automation challenges.

🏢 Summary: Senior Backend Developer (remote, 12-month contract) focused on building scalable data processing systems and robust data pipelines. The role involves designing system architecture, coding for scale, and collaborating across teams while experimenting with new technologies and MVPs. 🗂️ Requirements: BSc in Software Engineering, Computer Science or related field, 5+ years of experience with Python, Hands-on experience with data pipelines, Experience designing scalable system architectures, Experience in backend software development 📃 Skills: Python, AWS, CI/CD, DevOps, SQL, ElasticSearch, OpenSearch, Neptune, Neo4j 🏢 Description: Start: ASAP Work model: Remote Length of contract: 12 months + extensions We’re looking for a Senior Backend Developer with a data pipeline emphasis with a strong understanding of and hands-on experience with broad software development, i.e., system architecture, coding for scale, and communicating possibilities for what can be built and maintained, as well as a love for experimenting and building MVPs. Core Responsibilities: Design and implement software architectures for scalable data processing systems. Develop and maintain data pipelines for efficient data ingestion and processing. Collaborate with cross-functional teams to define and streamline software development processes. Participate in code reviews and maintain high software quality standards. Experiment with new technologies and frameworks to enhance system performance. Key Requirements: BSc in Software Engineering, Computer Science, or other relevant field 5+ years of experience with Python Experience with data pipelines Nice to Have: Experience with one or more AWS services AWS DevOps CI/CD Pipelines Relational databases ElasticSearch/OpenSearch Graph databases (e.g., Neptune or Neo4j)

🏢 Summary: Backend Developer role focused on developing and maintaining .NET-based backend applications for e-commerce and logistics platforms, including REST API design and system optimization. The position involves working on live production systems, implementing new features, and improving technical quality. The role also includes using modern AI tools to support development processes. 🗂️ Requirements: Commercial experience in C#, .NET application development experience, Strong knowledge of MS SQL, Practical experience in designing REST API, Experience in maintaining backend systems, Ability to diagnose and optimize technical issues, Experience working with production systems 📃 Skills: C#, .NET, .NET Core, MS SQL, REST, API, SQL 🏢 Description: Szukamy doświadczonego Backend Developera, który dołączy do rozwoju naszych platform xSale oraz Futuriti WMS. Tworzymy rozwiązania dla średnich i dużych firm z obszaru e-commerce i logistyki, które automatyzują procesy, integrują systemy i porządkują operacje klientów. To rola dla osoby, która dobrze odnajduje się w backendzie, potrafi pracować odpowiedzialnie na działających systemach i chce mieć realny wpływ na rozwój produktów oraz jakość techniczną rozwiązań. Technologie, których używamy: - .NET / .NET Core - C# - MS SQL - REST API Twój zakres obowiązków: - rozwój i utrzymanie aplikacji backendowych w technologii .NET - projektowanie i wdrażanie nowych funkcjonalności - rozwijanie oraz utrzymywanie interfejsów REST - optymalizacja istniejących rozwiązań i diagnozowanie problemów - współpraca z zespołem przy realizacji projektów od analizy do wdrożenia - stopniowe przejmowanie odpowiedzialności za wybrane obszary systemu i ich jakość - praca z nowoczesnymi narzędziami AI oraz równoległe prowadzenie i nadzorowanie agentów wspierających pracę developerską Oczekujemy: - komercyjnego doświadczenia w tworzeniu aplikacji w C# / .NET - bardzo dobrej znajomości MS SQL - praktycznej znajomości projektowania i rozwijania REST API - samodzielności w rozwiązywaniu problemów technicznych - odpowiedzialności za jakość i efekt pracy - dobrej komunikacji w zespole i umiejętności sygnalizowania ryzyk - gotowości do nauki, porządkowania tematów i pracy w zmiennym środowisku technologicznym Dużym plusem będzie: - doświadczenie w systemach integracyjnych, ERP, e-commerce lub logistyce - doświadczenie w utrzymaniu i rozwoju systemów działających produkcyjnie - umiejętność brania ownershipu za większy obszar niż pojedynczy task - chęć rozwoju w kierunku większej odpowiedzialności technicznej i wspierania innych członków zespołu Co oferujemy: stabilne warunki zatrudnienia – umowę o pracę lub B2B, bogaty pakiet benefitów, możliwość rozwoju zawodowego szkolenia produktowe, dostęp do najnowszych technologii, udział w ciekawych i innowacyjnych projektach, komfortowe warunki pracy w biurowcu klasy A.

🏢 Summary: Backend Developer role focused on developing and maintaining .NET-based platforms supporting e-commerce and logistics systems. The position involves designing new features, building and maintaining REST APIs, optimizing existing solutions, and working on production systems with real impact on product quality. The role also includes using modern AI tools to support development processes. 🗂️ Requirements: Commercial experience in C# and .NET development, Very good knowledge of MS SQL, Practical experience in designing and developing REST APIs, Experience in developing and maintaining backend applications, Ability to diagnose and optimize backend systems, Experience working with production systems 📃 Skills: .NET, .NETCore, C#, MSSQL, SQL, REST, API, AI 🏢 Description: Szukamy doświadczonego Backend Developera, który dołączy do rozwoju naszych platform xSale oraz Futuriti WMS. Tworzymy rozwiązania dla średnich i dużych firm z obszaru e-commerce i logistyki, które automatyzują procesy, integrują systemy i porządkują operacje klientów. To rola dla osoby, która dobrze odnajduje się w backendzie, potrafi pracować odpowiedzialnie na działających systemach i chce mieć realny wpływ na rozwój produktów oraz jakość techniczną rozwiązań. Technologie, których używamy: - .NET / .NET Core - C# - MS SQL - REST API Twój zakres obowiązków: - rozwój i utrzymanie aplikacji backendowych w technologii .NET - projektowanie i wdrażanie nowych funkcjonalności - rozwijanie oraz utrzymywanie interfejsów REST - optymalizacja istniejących rozwiązań i diagnozowanie problemów - współpraca z zespołem przy realizacji projektów od analizy do wdrożenia - stopniowe przejmowanie odpowiedzialności za wybrane obszary systemu i ich jakość - praca z nowoczesnymi narzędziami AI oraz równoległe prowadzenie i nadzorowanie agentów wspierających pracę developerską Oczekujemy: - komercyjnego doświadczenia w tworzeniu aplikacji w C# / .NET - bardzo dobrej znajomości MS SQL - praktycznej znajomości projektowania i rozwijania REST API - samodzielności w rozwiązywaniu problemów technicznych - odpowiedzialności za jakość i efekt pracy - dobrej komunikacji w zespole i umiejętności sygnalizowania ryzyk - gotowości do nauki, porządkowania tematów i pracy w zmiennym środowisku technologicznym Dużym plusem będzie: - doświadczenie w systemach integracyjnych, ERP, e-commerce lub logistyce - doświadczenie w utrzymaniu i rozwoju systemów działających produkcyjnie - umiejętność brania ownershipu za większy obszar niż pojedynczy task - chęć rozwoju w kierunku większej odpowiedzialności technicznej i wspierania innych członków zespołu Co oferujemy: stabilne warunki zatrudnienia – umowę o pracę lub B2B, bogaty pakiet benefitów, możliwość rozwoju zawodowego szkolenia produktowe, dostęp do najnowszych technologii, udział w ciekawych i innowacyjnych projektach, komfortowe warunki pracy w biurowcu klasy A.