Senior .NET Developer

🏢 Summary: Senior .NET Developer role focused on designing and delivering AI-driven solutions using Microsoft technologies and Azure, including Generative AI tools and intelligent automation platforms. The position involves building scalable backend systems, microservices, and cloud-native architectures while leveraging Azure AI services to develop data-driven products. The role covers the full software development lifecycle in an Agile environment with strong emphasis on code quality, DevOps, and cloud integration. 🗂️ Requirements: Strong experience in .NET development, Experience building scalable backend systems, Hands-on experience with Microsoft Azure, Experience with cloud-native architectures, Practical experience with Generative AI technologies, Experience with Azure AI services (Azure OpenAI, Azure AI Foundry, AI Search), Solid understanding of microservices architecture, Experience with event-driven or service-oriented architectures, Experience integrating APIs and building distributed systems, Experience with CI/CD pipelines and DevOps practices, Knowledge of RDBMS (MS SQL or Dataverse), Experience working in Agile environments, Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field, English and Polish proficiency at B2+ level 📃 Skills: .NET, C#, Azure, AzureOpenAI, AzureAIFoundry, AISearch, GenerativeAI, Microservices, EventDriven, SOA, REST, API, CI/CD, GitHub, AzureDevOps, SQL, MSSQL, Dataverse, Python, Docker, Kubernetes 🏢 Description: Working as a Senior .NET Developer, you will: design and develop AI-driven software solutions using the Microsoft technology stack and Azure services build and implement Generative AI tools, plug-ins, microservices, and extensions that support internal products and business processes translate business needs into scalable technical solutions and system architecture develop, test, and deploy new product features while ensuring high code quality and performance leverage Azure AI services (including Azure OpenAI and AI Search) to deliver intelligent automation and data-driven solutions design and integrate APIs and microservices within secure and scalable cloud architectures collaborate closely with cross-functional teams including product managers, UX specialists, and other developers in Agile Scrum environments implement best practices in software development, source control, and CI/CD using tools such as GitHub and Azure DevOps troubleshoot complex technical challenges and support the full software development lifecycle act as a technical expert within the team, sharing knowledge and contributing to continuous improvement initiatives About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is a globally recognized professional services organization that invests heavily in advanced technology and innovation to support its business operations and client services. Their internal technology division focuses on building modern digital products, intelligent automation tools, and AI-driven platforms that transform the way employees and clients interact with data and services. Qualifications strong experience in .NET development and building scalable backend systems hands-on experience with Microsoft Azure and cloud-native architectures practical experience working with Generative AI technologies and Azure AI services (e.g., Azure OpenAI, Azure AI Foundry, AI Search) solid understanding of microservices, event-driven and service-oriented architectures experience integrating APIs and building distributed systems familiarity with CI/CD pipelines , source control tools, and DevOps practices (GitHub, Azure DevOps) knowledge of RDBMS systems such as MS SQL or Dataverse experience with Python , containerization technologies (Docker/Kubernetes), or similar tools is a strong advantage experience working in Agile development environments strong analytical thinking and problem-solving skills excellent communication skills and ability to collaborate with technical and non-technical stakeholders proactive mindset and interest in continuously learning new technologies, particularly in the AI space excellent English & Polish skills (at least B2+ level) Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field We offer Rate: 150-170 PLN /h + VAT Remote work Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover

🏢 Summary: The role involves building and maintaining scalable backend systems using .NET technologies, designing REST and GraphQL APIs, and implementing real-time and AI-driven features. The position focuses on microservices architecture, cloud-native development in Azure, and CI/CD-based deployments. It requires strong backend expertise within Agile environments with emphasis on clean architecture and code quality. 🗂️ Requirements: 6+ years of experience with .NET (C#, ASP.NET Core), Experience with REST APIs and GraphQL, Knowledge of microservices architecture, Knowledge of CQRS and Clean Architecture, Experience with Azure, Experience with Docker, Experience with CI/CD pipelines, Experience with AI/LLM integrations, Proficiency with Git 📃 Skills: .NET, C#, ASP.NET, REST, GraphQL, SignalR, Microservices, CQRS, Azure, Docker, CI/CD, Git, LLM, AI 🏢 Description: Working as a Senior Backend Engineer, you will: Build scalable backend systems using .NET (C# / ASP.NET Core) Design and develop REST APIs and GraphQL integrations Implement real-time communication (SignalR) Work with microservices / modular monolith architecture (Clean Architecture, CQRS) Integrate AI features (LLMs, agent workflows) into backend systems Develop cloud-native solutions in Azure and manage deployments (Docker, CI/CD) Collaborate in Agile teams and ensure code quality through testing About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is a global technology and management consultancy specializing in driving digital transformation in the financial services industry. It operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to deliver endto-end data-driven solutions and fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector. Qualifications 6+ years of experience with .NET (C#, ASP.NET Core) Experience with REST APIs, GraphQL, and system integrations Knowledge of architectural patterns (microservices, CQRS, Clean Architecture) Experience with messaging/event-driven systems is a plus Familiarity with Azure and containerization (Docker) Experience with AI/LLM integrations Good understanding of CI/CD and Git English at C1 level We offer Rate: 150 - 180 PLN /h + VAT Remote work Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover

🏢 Summary: Fullstack Developer role focused on building and maintaining scalable web applications across frontend and backend layers using React and Java. The position involves developing cloud-native solutions with Azure Functions, managing PostgreSQL databases, and contributing to CI/CD automation. The offer includes work on enterprise-scale systems within Agile teams, ensuring high code quality and best practices. 🗂️ Requirements: Minimum 4 years of full-stack development experience, Advanced proficiency in React, Strong expertise in Java, Experience with PostgreSQL databases, Hands-on experience with Azure Functions, Practical knowledge of CI/CD tools, Knowledge of microservices architecture, Experience in enterprise-scale projects, Experience working in Agile/Scrum, Fluency in English (B2 minimum) 📃 Skills: React, Java, PostgreSQL, Azure, AzureFunctions, CI/CD, AzureDevOps, GitHubActions, Jenkins, Microservices, Agile, Scrum 🏢 Description: Working as a Fullstack Developer you will: Design, build, and maintain robust web applications by managing both frontend and backend layers. Develop dynamic and responsive user interface components using React . Engineer complex backend logic and system integrations leveraging Java . Manage and optimize data structures within PostgreSQL databases. Architect and scale serverless solutions using Azure Functions . Collaborate on the automation and refinement of CI/CD pipelines . Partner with cross-functional teams, including architects and QA, to deliver high-quality software. Conduct code reviews to ensure technical excellence and adherence to best practices. About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is a global leader in professional services, renowned for delivering strategic consultancy and innovative technology solutions to the world's largest enterprises. They operate at the intersection of business and technology, providing a stable yet highly modern work environment where quality and scalability are top priorities. Joining this organization means working on complex, large-scale systems that impact global markets while collaborating with some of the most skilled experts in the industry. Qualifications At least 4 years of professional experience in full-stack development roles. Advanced proficiency in React for modern frontend engineering. Strong expertise in Java for backend services. Solid experience working with PostgreSQL relational databases. Hands-on exposure to Azure Functions and cloud-native development. Practical knowledge of CI/CD tools (such as Azure DevOps, GitHub Actions, or Jenkins). Commitment to Clean Code principles, automated testing, and rigorous code reviews. Experience working within Agile/Scrum methodologies. Fluency in English (minimum B2 level) for effective team communication. Knowledge of microservices architecture and experience in enterprise-scale projects is highly desirable. We offer Rate up to 150,00 PLN /h + VAT Remote work Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover

🏢 Summary: The offer is for a Java Developer to design and implement scalable microservices and event-driven solutions using Java and Spring Boot in a cloud-based environment. The role involves building and maintaining APIs, including GraphQL interfaces, and working with Azure and containerized platforms to deliver secure, production-ready applications. The position requires contributing to architecture decisions and resolving complex technical challenges in distributed systems. 🗂️ Requirements: Strong hands-on experience with Java, Strong hands-on experience with Spring Boot, Experience designing and maintaining microservices architectures, Experience with Azure cloud services, Experience with Docker and Kubernetes, Experience implementing event-driven architectures, Experience with Azure Event Hub or Kafka, Experience developing APIs including GraphQL 📃 Skills: Java, SpringBoot, Microservices, Azure, Docker, Kubernetes, Kafka, EventHub, GraphQL, REST, APIs 🏢 Description: Working as a Java Developer, you will: Design and implement scalable microservices using Java and Spring Boot Develop and maintain event-driven integrations leveraging Azure Event Hub or Kafka Build and support APIs, including GraphQL-based interfaces Collaborate with distributed teams across different time zones to deliver high-quality solutions Ensure applications meet performance, security, and production-readiness standards Contribute to architectural discussions and proactively resolve complex technical issues About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is a global technology and management consultancy specializing in driving digital transformation in the financial services industry. It operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to deliver end-to-end data-driven solutions and fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector. Qualifications Strong hands-on experience with Java and Spring Boot Proven track record in designing and maintaining microservices-based architectures Practical experience working with Azure and containerized environments (Docker, Kubernetes) Experience implementing event-driven solutions using Azure Event Hub and/or Kafka Familiarity with API development, including GraphQL Ability to work effectively in international, cross-functional teams Nice to have: Experience with blockchain technologies, particularly stablecoins Background in Financial Services or Banking projects We offer Rate: 130 - 160 PLN /h + VAT Remote work Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover

🏢 Summary: QA Engineer role focused on testing and automating identity and access management (IAM/CIAM) solutions across UI and backend systems. The position involves validating authentication and authorization flows, building scalable automation frameworks, and ensuring quality in React and .NET-based environments. You will work on secure, distributed systems and enhance testing practices using modern and AI-assisted approaches. 🗂️ Requirements: Hands-on experience with IAM or CIAM platforms, Strong knowledge of OAuth2, OpenID Connect, SAML, SSO, MFA, Experience analysing authentication and authorization flows, Experience in frontend testing in React environments, Strong experience in UI and end-to-end test automation, Experience testing .NET services and APIs, Experience with xUnit or BDD-style testing frameworks, Experience with test data generation tools, Ability to design and maintain automation frameworks 📃 Skills: IAM, CIAM, OAuth2, OIDC, SAML, SSO, MFA, React, TypeScript, JavaScript, .NET, API, xUnit, BDDfy, AutoFixture, Auth0, AzureAD, Okta 🏢 Description: Working as a QA Engineer, you will: Design and execute tests for identity and security-focused solutions (IAM / CIAM) Validate authentication and authorisation flows across UI, APIs, and identity providers Build and maintain automated UI and end-to-end test suites for modern frontend applications Collaborate closely with developers to ensure quality across React-based systems Test backend services and APIs built on .NET, ensuring reliability and security Develop scalable and maintainable automation frameworks for distributed systems Contribute to improving engineering practices by promoting quality standards Analyse risks, identify gaps, and proactively suggest improvements in testing approaches Support test data management and creation using appropriate tools and libraries Explore and apply modern testing approaches, including AI-assisted techniques where relevant About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is a global technology and managed services provider delivering advanced IT solutions across cloud, data, and application domains. You will join a project focused on building and enhancing secure, scalable identity and access management systems. Qualifications Hands-on experience in testing IAM / CIAM or security-oriented platforms Solid understanding of OAuth2, OpenID Connect (OIDC), SAML, SSO, and MFA Ability to analyse authentication and authorisation flows across different system layers Experience with frontend testing in React (TypeScript/JavaScript) environments Strong background in UI and end-to-end test automation Experience in testing .NET-based services and APIs Familiarity with testing frameworks such as xUnit and BDD-style tools (e.g. BDDfy or similar) Understanding of test data generation tools (e.g. AutoFixture or equivalents) Ability to select and adapt testing tools pragmatically based on system needs Strong communication skills and a proactive, quality-first mindset Experience in influencing engineering teams and advocating for best practices Nice to have: Experience with AI-supported testing approaches (e.g. test generation, exploratory testing, failure analysis) Familiarity with AI-driven workflows or tooling supporting QA processes Experience in building or customising internal QA tools, scripts, or automation agents Awareness of risks and limitations related to AI in testing (e.g. data quality, security, governance) Experience with CIAM platforms such as Auth0 , Azure AD B2C or Okta We offer Rate up to 140,00 PLN /h + VAT Remote work Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover

🏢 Summary: The offer is for a Principal Software Engineer to lead technical strategy and architecture for a high-impact US-based project, with strong hands-on involvement in .NET and Azure environments. The role combines senior-level technical leadership, system design ownership, and the integration of AI/GenAI capabilities into products and engineering workflows. It requires operating strategically within complex global structures while driving scalable, secure solutions. 🗂️ Requirements: Extensive experience as Principal Engineer or senior engineering leader, Strong hands-on expertise in .NET, Strong hands-on expertise in Azure, Proven experience in large, complex global organizations, Practical experience with AI and GenAI solutions, Strong architectural and system design experience, Ability to define technical strategy and architecture, Experience mentoring senior engineers, English proficiency at C1 level 📃 Skills: .NET, Azure, AI, GenAI, Architecture, SystemDesign 🏢 Description: Working as a Principal Software Engineer, you will: Lead and drive technical strategy for a high-impact US-based project within the Sightline domain Operate at a senior leadership level, partnering with stakeholders across a complex, global organization Provide hands-on technical guidance in .NET and Azure environments, ensuring scalable and secure solutions Champion the adoption and integration of AI and GenAI capabilities across the product and engineering workflows Collaborate with cross-functional teams to define architecture, technical direction, and best practices Act as a key decision-maker in system design, balancing business needs with technical excellence Mentor senior engineers and support the growth of engineering teams Navigate and influence large organizational structures, ensuring alignment across multiple stakeholders Communicate effectively with both technical and non-technical audiences, translating complex concepts into clear insights Contribute to building a strong engineering culture focused on innovation, collaboration, and continuous improvement About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is a global technology and management consultancy specializing in driving digital transformation in the financial services industry. It operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to deliver endto-end data-driven solutions and fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector. Qualifications Extensive experience as a Principal Engineer, Engineering Manager, or Senior Manager-level leader Strong hands-on expertise in .NET and Azure Proven experience working in large, global organizations with complex structures (e.g., companies like PwC or similar) Solid understanding and practical experience with AI/GenAI solutions and their application in software development Strong architectural and system design experience Excellent communication skills, with the ability to engage confidently with diverse stakeholders Balanced personality: communicative and open, yet thoughtful and professional Experience mentoring and influencing senior engineers and technical teams Ability to operate strategically while remaining close to the technology English proficiency at C1 level We offer Rate up to 180,00 PLN /h + VAT Remote work Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover

🏢 Summary: The offer is for a Principal Software Engineer to lead technical strategy and architecture for a high-impact US-based project within the Sightline domain. The role combines hands-on development in .NET and Azure with strategic leadership, driving scalable, secure solutions and integrating AI/GenAI capabilities. It involves system design ownership and guiding engineering teams in complex, global environments. 🗂️ Requirements: Extensive experience as Principal Engineer or Engineering Manager, Strong hands-on experience with .NET, Strong hands-on experience with Azure, Proven experience in large, complex global organizations, Practical experience with AI and GenAI in software development, Strong architecture and system design expertise, Ability to lead technical strategy and system design decisions 📃 Skills: .NET, Azure, AI, GenAI, Architecture, SystemDesign, Cloud, C# 🏢 Description: Working as a Principal Software Engineer, you will: Lead and drive technical strategy for a high-impact US-based project within the Sightline domain Operate at a senior leadership level, partnering with stakeholders across a complex, global organization Provide hands-on technical guidance in .NET and Azure environments, ensuring scalable and secure solutions Champion the adoption and integration of AI and GenAI capabilities across the product and engineering workflows Collaborate with cross-functional teams to define architecture, technical direction, and best practices Act as a key decision-maker in system design, balancing business needs with technical excellence Mentor senior engineers and support the growth of engineering teams Navigate and influence large organizational structures, ensuring alignment across multiple stakeholders Communicate effectively with both technical and non-technical audiences, translating complex concepts into clear insights Contribute to building a strong engineering culture focused on innovation, collaboration, and continuous improvement About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is a global technology and management consultancy specializing in driving digital transformation in the financial services industry. It operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to deliver endto-end data-driven solutions and fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector. Qualifications Extensive experience as a Principal Engineer, Engineering Manager, or Senior Manager-level leader Strong hands-on expertise in .NET and Azure Proven experience working in large, global organizations with complex structures (e.g., companies like PwC or similar) Solid understanding and practical experience with AI/GenAI solutions and their application in software development Strong architectural and system design experience Excellent communication skills, with the ability to engage confidently with diverse stakeholders Balanced personality: communicative and open, yet thoughtful and professional Experience mentoring and influencing senior engineers and technical teams Ability to operate strategically while remaining close to the technology English proficiency at C1 level We offer Rate up to 180,00 PLN /h + VAT Remote work Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover

🏢 Summary: Senior .NET Developer role focused on building and architecting cloud-native backend systems with AWS and CI/CD automation. The position involves designing microservices-based solutions, writing high-quality testable code, and contributing across the full project lifecycle in a spec-driven environment. Fully remote B2B contract with long-term cooperation potential. 🗂️ Requirements: Experience with modern .NET / .NET Core, Experience with AWS or Azure, Knowledge of microservices architecture, Knowledge of distributed systems, Ability to design system architecture, Experience writing integration tests, Experience writing end-to-end tests, Familiarity with BDD approach, Experience with CI/CD automation 📃 Skills: .NET, NETCore, AWS, Azure, CI/CD, Microservices, DistributedSystems, C#, BDD, IntegrationTesting, E2ETesting, Architecture 🏢 Description: Join an international IT company specializing in cloud services, managed services, and digital transformation for enterprises. As a Senior .NET Developer with a focus on AWS and CI/CD automation, you will participate in the project by providing backend support to the Tech Lead and a team. Key responsibilities Designing and architecting system components, Writing high-quality, testable code in .NET, Contributing to the development of modern cloud-native solutions, Working across the full project lifecycle (from discovery to delivery), Participating in planning and analysis (discovery, planning), Working in a “spec-driven” approach (based on specifications), Co-creating and refining specifications, acceptance criteria, and architectural decisions. Ideal candidate profile Experience with . NET (Core / modern .NET), Azure or AWS , Knowledge of architecture: microservices, distributed systems, Ability to translate business requirements into technical architecture, Writing integration and end-to-end tests, Familiarity with BDD (Behavior-Driven Development) approach. Conditions Type of cooperation: B2B contract Initial contract duration: 1st June- End of February 2027, with the intention to extend the cooperation or move top performers to another project. Rate: 130 - 160 PLN/h Benefits: Private healthcare, Multisport card and life insurance Work model: 100% remote from any location in Poland Recruitment steps Phone call with a Recruiter - Oliwia (approx. 20 min.) Interview with Client : Introductory conversation with the delivery team: review of your experience vs project needs, light technical questions, and verification of your comfort in a fully English‑speaking, international environment. Introductory interview : discussion of experience in relation to project requirements, technical questions. Final technical interview with Client : in‑depth technical questions, possibly practical task to see how you think, ask questions, and structure solutions. Decision and feedback

🏢 Summary: The offer is for a Senior Front-end Developer responsible for building and maintaining modern web applications using React and Angular in an international, agile environment. The role focuses on developing new features, optimizing performance, ensuring high code quality through testing, and contributing to architectural decisions. It also involves working with APIs, real-time solutions, and CI/CD processes. 🗂️ Requirements: Minimum 5 years of experience as Front-end Developer, Strong knowledge of JavaScript (ESNext), Strong knowledge of TypeScript, Commercial experience with React, Commercial experience with Angular (2+), Strong knowledge of HTML and CSS, Experience with Responsive Web Design, Experience with REST or GraphQL APIs, Experience with testing frameworks, Experience with Docker, Experience with CI/CD tools, Understanding of application architecture, Experience with performance optimization, Good command of English 📃 Skills: JavaScript, TypeScript, React, Angular, HTML, CSS, RWD, REST, GraphQL, WebSockets, Jest, Vitest, Playwright, Cypress, Docker, Azure, CI/CD 🏢 Description: Working as a Senior Front-end Developer, you will: Design, develop, and maintain modern web applications using React and Angular (2+) Build new features and continuously improve existing functionalities Ensure high quality of code through testing (unit, integration, and end-to-end) Collaborate closely with cross-functional, international teams (developers, designers, Product Owners, domain experts) Contribute to architectural decisions and application performance optimization Work with APIs (REST, GraphQL) and real-time solutions (e.g. WebSockets) Support debugging and troubleshooting, including bug fixing when needed Create and maintain technical documentation Participate in agile development processes and CI/CD practices About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is an international organization delivering advanced digital solutions in the areas of environmental analysis, engineering, and sustainability. They combine scientific expertise with modern technology to support global initiatives related to water and environmental management. The company operates in a highly collaborative, international environment and focuses on building impactful, data-driven products used worldwide. Qualifications At least 5 years of professional experience as a Front-end Developer Strong knowledge of JavaScript (ESNext) and TypeScript Solid experience with React and its ecosystem Experience with Angular (2+) Strong understanding of HTML, CSS, and Responsive Web Design (RWD) Good understanding of browser differences and application performance optimization Experience with testing frameworks (Jest, Vitest, Playwright, Cypress, or similar) Experience working with APIs (REST, GraphQL) Familiarity with Docker Experience with CI/CD tools (e.g. Azure DevOps) Strong understanding of application architecture and system stability Good command of English (both spoken and written) We offer Rate up to 150,00 PLN /h + VAT Remote/Hybrid work (occasional visits to the office in Rzeszów) Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover

🏢 Summary: The offer is for a Senior Frontend Engineer responsible for designing and delivering scalable, high-performance Angular applications integrated with AWS-based backend services. The role involves building reusable UI components, developing Node.js services, and ensuring seamless frontend-backend integration in containerized cloud environments. It includes ownership of code quality, automated testing, and CI/CD processes within an agile setup. 🗂️ Requirements: 5+ years frontend or full-stack development experience, Strong expertise in Angular and TypeScript, Proficiency in HTML5 and CSS3, Experience with Bootstrap or component libraries, Practical experience with Node.js, Experience building or consuming REST APIs, Hands-on experience with AWS services integration, Experience with authentication mechanisms (OAuth, OIDC, JWT), Experience with automated testing tools, Experience with CI/CD pipelines, Experience with Git workflows 📃 Skills: Angular, TypeScript, HTML5, CSS3, Bootstrap, Node.js, REST, Express, NestJS, AWS, Cognito, APIGateway, S3, CloudFront, ECS, EKS, Fargate, OAuth, OIDC, JWT, Jest, Cypress, Playwright, CI/CD, Git 🏢 Description: Working as a Senior Frontend Engineer, you will: take ownership of designing and delivering modern Angular applications with a strong focus on scalability, performance, and usability build and maintain reusable UI components using TypeScript, Bootstrap, HTML5, and CSS3 integrate frontend applications with backend services hosted on AWS, including container-based environments develop and support Node.js services (e.g., REST APIs, BFF layers) to ensure smooth communication between frontend and backend collaborate closely with product, design, and engineering teams in an agile environment to translate requirements into working solutions troubleshoot complex integration challenges related to authentication, networking, CORS, and deployments ensure high code quality through peer reviews, automated testing, and continuous improvements contribute to CI/CD processes and promote best practices in testing, monitoring, and observability About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is a global technology and consulting organization specializing in delivering complex IT solutions and digital transformation initiatives. The company supports enterprise clients in modernizing their platforms, leveraging cloud technologies, and building scalable, high-performance applications in dynamic, agile environments. Qualifications 5+ years of experience in frontend or full-stack development with strong ownership of delivered solutions strong expertise in Angular , TypeScript, HTML5/CSS3, and component libraries such as Bootstrap practical experience with Node.js and building or consuming REST APIs (e.g., Express, NestJS) solid understanding of integrating web applications with AWS services (e.g., Cognito, API Gateway, S3, CloudFront) experience working with containerized environments (ECS, EKS, Fargate) is a strong advantage hands-on experience with authentication mechanisms (OAuth, OIDC, JWT) strong debugging and problem-solving skills, especially across frontend-backend integrations experience with automated testing tools (e.g., Jest, Cypress, Playwright) and CI/CD pipelines familiarity with Git-based workflows and modern development practices excellent communication skills and ability to work in a collaborative, consulting-oriented environment We offer Rate up to 160,00 PLN /h + VAT Remote work Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover