Integration Architect

🏢 Summary: Senior Integration Architect role responsible for designing and leading implementation of system integration processes within a global data integration platform in the pharma industry, focusing on manufacturing systems and distributed architectures. The position combines hands-on technical architecture with team leadership and collaboration across international stakeholders. The role emphasizes scalable, compliant, and automated integration solutions in a cloud-based environment. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science, Information Technology, Data Engineering, Data Science or related field, Proven experience in IT architecture and system integration design, Experience designing distributed systems and APIs, Hands-on experience with NodeJS or Python, Experience with AWS services (SQS, CloudWatch, Lambda, DynamoDB, API Gateway, IAM, Networking, DocumentDB), Experience with Terraform (IaaS), Experience with Azure DevOps and GitHub (Repos, Actions), Proficiency with Linux command line and shell scripting, Experience building IT systems in GxP environment, Experience with CI/CD processes and integration automation, Experience managing IT projects using Agile methodologies, Fluent English (spoken and written) 📃 Skills: NodeJS, Python, AWS, SQS, CloudWatch, Lambda, DynamoDB, APIGateway, IAM, DocumentDB, Terraform, AzureDevOps, GitHub, GitHubActions, Linux, Shell, CI/CD, GxP, API, DistributedSystems, Networking 🏢 Description: Industry: Pharma Remote in Europe B2B contract Purpose of the Role: The Data, Analytics, and AI Organization of the Digital Transformation Unit operates a global transactional data integration backbone. This platform is designed to connect internal and external applications and systems, providing a uniform experience for customers, consumers, and employees. The backbone offers composable infrastructure modules, development frameworks, CI/CD automations, and developer tooling to software engineering teams that build integrations on top of the platform. As a Senior Integration Architect, you will be responsible for planning and designing integration processes while leading a team of engineers to implement those processes. A key activity will be aligning with Squad Leads in your Unit regarding new interfaces. Your Tasks & Responsibilities: Integration Planning and Design: Lead the planning and design of integration processes & interfaces to ensure effective connectivity between various systems and applications, predominantly in Manufacturing area. Team Leadership: Manage and mentor a team of engineers, providing guidance and support in the implementation of integration solutions. Collaboration with Stakeholders: Work closely with Squad Leads and other stakeholders to understand integration requirements and align integration strategies with business goals. Technical Oversight: Ensure that integration solutions are scalable, reliable, and maintainable, adhering to best practices in IT architecture. Documentation and Standards: Create, maintain & review comprehensive documentation for integration processes, standards, and best practices. Intercultural Communication: Foster an environment of open communication and collaboration among diverse teams across different geographical locations. Who You Are: Educational Background: Bachelor’s or Master’s degree in Computer Science, Information Technology, Data Engineering, Data Science, or a related field. Significant relevant experience may also be considered. Technical Skills: Proficiency in IT Architecture & design: specifically in system integration, designing distributed systems and API design. Experience with NodeJS or Python and AWS services (SQS, CloudWatch, Lambda, DynamoDB, API Gateway, IAM, Networking Service, Document DB). Familiarity with IaaS (Terraform). Azure DevOps, GitHub Repos, and GitHub Actions. Linux command line tools and shell scripting. Compliance Regulations: Experience with building IT system in a GxP environment. Project Management Experience: Demonstrated experience in managing IT projects, Agile Project Management techniques, coordinating with international partners, and understanding the structure of large organizations, estimating costs and timelines. Integration and Automation Expertise: Knowledge of CI/CD processes and experience in building and deploying integration solutions. Problem-Solving Skills: Strong analytical skills with the ability to troubleshoot and resolve technical issues effectively. Communication Skills: Excellent verbal and written communication skills, with the ability to present complex technical information to non-technical stakeholders. Intercultural Competence: Ability to work collaboratively in a multicultural environment, respecting diverse perspectives and fostering teamwork. Language Proficiency: Fluent in English, both spoken and written. German is a plus. Other Details: This position may require flexibility for remote work arrangements. The role involves collaborating with teams across various regions and will include responsibilities related to fostering integration in a global context.

🏢 Summary: Hands-on Senior .NET / Azure Engineer role focused on designing and delivering scalable, secure integration solutions across enterprise platforms. The position combines architecture design with end-to-end implementation of API-driven and microservices-based systems in a global financial environment. You will own solutions from concept through production, leveraging .NET and Azure technologies. 🗂️ Requirements: Strong experience with .NET (C#) in enterprise environments, Extensive hands-on experience with Microsoft Azure, Experience with Azure Functions, Experience with Service Bus, Experience with API Management (APIM), Experience with Application Insights, Proven experience building API-driven architectures, Proven experience building microservices architectures, Strong understanding of integration patterns, Strong understanding of distributed systems, Experience with unit testing, Ability to deliver solutions from design to production autonomously 📃 Skills: .NET, C#, Azure, AzureFunctions, ServiceBus, APIM, ApplicationInsights, APIs, Microservices, DistributedSystems, UnitTesting, Python, GCP 🏢 Description: Senior .NET / Azure Engineer (Solutions-Focused) Kraków, Poland (6 days per month onsite – flexible scheduling) Up to 1700 PLN/day (B2B) Overview We’re supporting a global financial services organisation in hiring a Senior .NET / Azure Engineer to play a key role in designing and delivering scalable integration solutions across enterprise platforms. This is a hands-on, solutions-focused position where you will operate at the intersection of architecture and engineering — owning designs and driving them through to production. The core focus is firmly on .NET and Azure , with Python considered a nice to have . The Role You’ll take ownership of designing and delivering robust integration solutions across complex systems, working closely with senior stakeholders and architecture leadership. This is not a pure architecture role — you’ll be expected to design, build, and deliver end-to-end solutions. Key Responsibilities Design end-to-end solution architectures for APIs and microservices Build and deliver scalable, secure integration solutions using .NET and Azure Develop low-latency communication between backend systems and UI layers Lead integration work across platforms using Azure Functions, Service Bus, and APIs Collaborate with senior architecture stakeholders on design approvals and improvements Monitor, debug, and optimise applications using Application Insights Contribute to future-state architecture discussions, including multi-cloud considerations Technical Requirements Strong experience with .NET (C#) in enterprise environments Extensive hands-on experience with Microsoft Azure , including: Azure Functions Service Bus API Management (APIM) Application Insights Proven experience building API-driven and microservices architectures Strong understanding of integration patterns and distributed systems Experience with unit testing and quality-first development practices Ability to move from design to production delivery autonomously Nice to Have Exposure to Python (not a core requirement) Experience with GCP or multi-cloud environments Experience integrating with CRM or SaaS platforms Background working in financial services or regulated environments What We’re Looking For A hands-on engineer with strong design capability Someone who can take ownership — from concept through to delivery A proactive problem solver who can unblock integration challenges Strong communicator, comfortable working with senior technical stakeholders Additional Information Flexible hybrid model: 6 days per month in the Kraków office (not fixed weekly) Long-term programme of work within a global enterprise environment Competitive B2B rate up to 1700 PLN/day

🏢 Summary: Senior Integration Engineer role focused on designing, building, and optimizing scalable integrations between a business-critical SaaS platform and external systems. The assignment combines hands-on development with architectural improvements and standardization of the integration landscape. The consultant will enhance integration practices, frameworks, and cloud-based services in a modern product-driven environment. 🗂️ Requirements: 5-6+ years software development experience, Minimum 2 years in integration-focused role, Strong knowledge of APIs and distributed systems, Experience with event sourcing, Experience building scalable integration services, Experience integrating ERP and/or Payroll systems, Proficiency in at least one OOP language (Java, Kotlin, or C#), Experience with Node.js, React, or TypeScript, Experience with PostgreSQL or MongoDB, Experience with AWS, Azure, or GCP, Experience with integration frameworks (Apache Camel, JBoss Fuse, Azure Logic Apps, or iPaaS), Experience using AI tools in development workflow 📃 Skills: APIs, DistributedSystems, EventSourcing, Integration, ERP, Payroll, Java, Kotlin, C#, OOP, Node.js, React, TypeScript, PostgreSQL, MongoDB, AWS, Azure, GCP, ApacheCamel, JBossFuse, AzureLogicApps, iPaaS, AI 🏢 Description: Location: Remote with occasional visits to the office in Stockholm Start: ASAP/or after the Summer Duration: Initial 6 months About the Assignment We are looking for a highly experienced Integration Engineer to join a product-focused technology organization undergoing continued growth and modernization. The assignment focuses on designing, building, and optimizing integrations between a business-critical SaaS platform and a broad ecosystem of external systems. The consultant will play a key role in both hands-on development and strategic improvements of the client's integration landscape. This is a senior-level role where the consultant is expected to actively contribute to development while also helping elevate engineering practices across the team. Responsibilities Design, develop, and maintain integration solutions between internal and external platforms. Evaluate and assess the existing integration architecture and provide improvement recommendations. Drive standardization, scalability, and maintainability across integration services. Collaborate closely with engineering, product, and business stakeholders. Contribute to architectural decisions and integration best practices. Support the development of reusable integration patterns and frameworks. Mentor team members and help strengthen the team's technical capabilities. Leverage modern AI-assisted development tools and workflows to improve productivity and quality. Required Experience A passionate professional with a solid technical understanding of concepts such as APIs, distributed systems, event sourcing, and integrations, with at least 5-6 years of experience as a developer including at least 2 years in an integration-focused role. Proficiency in building scalable integration services, preferably with systems such as ERP and/or Payroll. Fluency in at least one OOP language such as Java, Kotlin, or C#, with experience across frontend (preferably Node.js, React, or TypeScript) and databases (preferably PostgreSQL or MongoDB). Experience working in cloud environments like AWS, Azure, or Google Cloud. Familiarity with integration frameworks like Apache Camel, JBoss Fuse, Azure Logic Apps, or iPaaS solutions. Track record of leveraging AI tools in your development workflow. Strong attention to detail and the ability to deliver stable, scalable integrations. Strong analytical abilities and excellent communication skills. Nice to have Experience in identity and access management. Experience in the HRIS domain, HR master data, HR systems, payroll data, and employee and organizational data. Experience working with remote teams across multiple countries. Personal Qualities Highly hands-on and delivery-oriented. Comfortable operating both strategically and technically. Strong problem-solving and analytical mindset. Passionate about engineering excellence and continuous improvement. Ability to challenge existing approaches and drive positive change.

🏢 Summary: Senior Software Engineer role focused on developing a global passwordless authentication platform within identity and security domain. The position involves building and evolving microservices-based systems, contributing to architecture decisions, and implementing scalable, high-performance backend and/or frontend solutions. This is a product development role with real impact on globally used security solutions. 🗂️ Requirements: Minimum 5 years commercial experience as Fullstack, Backend or Frontend Developer, Strong knowledge of JavaScript and TypeScript, Commercial experience with React and/or Node.js, Experience working with microservices architecture, Practical experience with AI development tools, Experience with SQL and/or NoSQL databases, Knowledge of HTTP and REST API, Experience in frontend and/or backend testing, Very good English (min. B2+), Fluent Polish (min. C1) 📃 Skills: JavaScript, TypeScript, React, Node.js, NestJS, SQL, NoSQL, HTTP, REST, Microservices, AI, Testing 🏢 Description: Pracuj nad rozwiązaniami, które zabezpieczają cyfrową tożsamość milionów użytkowników na całym świecie! Dla naszego klienta, międzynarodowej firmy z branży usług informatycznych, poszukujemy Senior Software Engineera , który dołączy do organizacji budującej nowoczesną platformę passwordless authentication, wykorzystywaną na szeroką skalę. Dołączysz do jednego z kilku zespołów odpowiedzialnych za rozwój kluczowych obszarów identity & security, takich jak uwierzytelnianie użytkowników, wykrywanie nadużyć, weryfikacja tożsamości czy orkiestracja procesów bezpieczeństwa. Nie jest to rola utrzymaniowa – zespoły aktywnie rozwijają produkty, tworzą nowe funkcjonalności i pracują nad rozwiązaniami wykorzystywanymi w skali globalnej. Będziesz mieć realny wpływ na decyzje techniczne i architekturę rozwijanych systemów. Lokalizacja: Gdańsk Model pracy: Hybryda (częstotliwość pracy w biurze do ustalenia) Forma zatrudnienia: B2B lub umowa o pracę Wynagrodzenie: B2B: 170 - 190 PLN/h + VAT || UoP: 20.500 - 23.200 PLN brutto Zakres obowiązków: rozwój i współtworzenie systemów w architekturze mikroserwisowej, rozwój backendu - szukamy aktualnie osób specjalizujących się głównie w tym obszarze, projektowanie i implementacja nowych funkcjonalności w obszarze identity & security, udział w projektowaniu architektury systemu oraz podejmowaniu decyzji technicznych, praca nad skalowalnością, wydajnością oraz niezawodnością systemu, integracja pomiędzy różnymi komponentami platformy ( m.in . authentication, risk, identity flows), świadome wykorzystywanie narzędzi AI w codziennej pracy, udział w code review, dbanie o jakość kodu oraz standardy wytwarzania oprogramowania, praca w środowisku międzynarodowym (język angielski na co dzień). Oczekiwania: min. 5 lat doświadczenia komercyjnego jako Fullstack / Backend Developer, praktyczne doświadczenie z Node.js (mile widziany NestJS), bardzo dobra znajomość JavaScript, TypeScript, React, doświadczenie w pracy z architekturą mikroserwisową, praktyczne doświadczenie w pracy z narzędziami AI (np. Claude, Cursor, Juni lub podobne), umiejętność świadomego wykorzystywania AI w codziennej pracy, doświadczenie z bazami danych (SQL i/lub NoSQL), znajomość HTTP, REST API oraz nowoczesnych wzorców komunikacji, wiedza z obszaru testowania aplikacji (frontend i/lub backend), rozumienie działania implementowanych rozwiązań oraz ich konsekwencji architektonicznych, bardzo dobra znajomość języka angielskiego (min. B2+), płynna znajomość języka polskiego (min. C1), umiejętność samodzielnej pracy i branie odpowiedzialności za tworzony produkt, nastawienie na bycie częścią zespołu i otwartość na feedback. Mile widziane: doświadczenie w obszarze security / identity, znajomość OpenID, OAuth, SAML lub podobnych standardów, znajomość chmury (AWS / GCP) oraz narzędzi CI/CD. Oferujemy: realny wpływ na rozwój produktu używanego globalnie przez miliony użytkowników, dużą samodzielność oraz szerokie możliwości rozwoju, pracę w płaskiej strukturze i możliwość proponowania własnych rozwiązań, środowisko nastawione na jakość i konstruktywny feedback, wsparcie przełożonego, program mentoringowy i regularne spotkania 1on1, współpracę w oparciu o kontrakt B2B lub umowę o pracę, elastyczne godziny pracy (start między 7:00 a 10:00), nowoczesny sprzęt (MacBook + urządzenia testowe), integracje zespołowe i warsztaty techniczne, pakiet benefitów (prywatna opieka medyczna, MultiSport, lekcje angielskiego), pracę hybrydową z przewagą pracy zdalnej.

🏢 Summary: Senior Platform Engineer role focused on building high-performance internal platform products and APIs for a global trading environment, treating infrastructure as software. The position centers on developing production-grade Go/Python solutions, Kubernetes Operators, and automation to enable scalable, resilient systems. It combines platform engineering, SRE practices, and hybrid cloud integration in a low-latency setting. 🗂️ Requirements: 7+ years experience in SRE or Platform Engineering, Strong software engineering mindset, Expert-level Go or Python proficiency, Ability to build full products/services in Go or Python, Deep knowledge of Kubernetes, Experience building Kubernetes controllers/operators, Proficiency in Terraform (IaC), Experience automating SDLC processes, Experience designing RESTful APIs, Experience with observability in distributed systems, Solid understanding of AWS, Experience integrating cloud with on-premises environments 📃 Skills: Go, Python, Kubernetes, Terraform, AWS, REST, SDLC, Observability, IaC 🏢 Description: Senior Platform Engineer Are you an engineer who views infrastructure as a software problem? We are looking for a Senior Platform Engineer to join our global Platform Engineering team. In this role, you won't just be managing cloud resources—you will be architecting and building high-performance internal products that empower our quants and traders to operate at the highest level. The Offer Salary: Up to 50,000 PLN gross/month (UoP). Location: Hybrid ( 3 days a week from our Warsaw office). Impact: Build internal products and APIs that define how our global teams deploy and scale. Modern Tech: Focus on writing production-grade Go/Python and building K8s Operators . Environment: A high-stakes trading sector where engineering excellence and code quality are the standard. Core Responsibilities Product Engineering: Develop and architect common platform solutions with a focus on high-quality, maintainable code. Developer Autonomy: Build internal APIs and custom tooling to streamline the developer experience across the firm. Infrastructure as Software: Write production-grade code (Go/Python) for infrastructure automation, optimization, and custom orchestration. SRE Advocacy: Champion SRE practices by implementing testable, resilient, and highly available software solutions. High-Performance Collaboration: Partner with Quant and Trading teams to optimize service stability and performance in a low-latency environment. Requirements Experience: 7+ years in SRE or Platform Engineering roles with a strong Software Engineering mindset . Coding Mastery: Exceptional skills in Go or Python (you should be comfortable building full products/services, not just basic scripts). K8s Expertise: Deep knowledge of Kubernetes , including orchestration and building custom controllers/operators . Automation: Proficiency in Terraform (IaC) and experience automating complex SDLC processes. System Design: Experience with RESTful APIs and building observability for complex distributed systems. Hybrid Cloud: Solid understanding of AWS and managing integration with on-premises environments. Why Join Us? This isn't a traditional "Ops" role. We are building a platform that functions as a product. If you are a software engineer who is passionate about infrastructure, scalability, and clean code, you will thrive in our culture of technical rigor and innovation. Apply today to help us build the backbone of global institutional investing.

🏢 Summary: Senior Software Developer role focused on designing and implementing complex API and microservice integrations in a banking environment using Azure and .NET. The position combines solution design with hands-on development, owning the full lifecycle of secure, low-latency integration solutions. The developer will lead Azure-based integrations, optimize Python transformations, and ensure high-quality, well-monitored applications. 🗂️ Requirements: 7+ years of hands-on experience with Azure development, Strong experience with .NET development, Experience building integration solutions using .NET and Azure, Experience with Azure Functions, APIM, Service Bus, App Insights, Working knowledge of Python for integration and transformation tasks, Experience writing and maintaining unit tests, Expertise in Application Insights monitoring and optimization, Experience designing integration patterns in CRM context 📃 Skills: Azure, AzureFunctions, ServiceBus, APIM, AppInsights, .NET, Python, Microservices, APIs, CRM, UnitTesting 🏢 Description: 🌍 Work mode: hybrid (preferably from Krakow or Warsaw): • People from Krakow and Warsaw - 6x per month in the office • People outside of Krakow and Warsaw - 1-2x per month in the office ⏰ Start : June/July 2026. 📝 Contract : B2B. ⏳ Duration : >12 months contracts. 📕 Project language : English. 💼 Industry : Banking. 📑 Workload: Full time. ⚙️ Recruitment process : 1h technical screening on zoom. 💻 Equipment : Work on emagine or your own equipment. We are looking for a Senior Software Developer who thrives at the intersection of technical design and hands-on execution . In this role, you will be the technical engine driving key initiatives for integration projects. Unlike a traditional architect role, your focus will be on Solution Design: creating the technical 'how-to' for complex integrations and then leading the end-to-end development . Main Responsibilities: Draft end-to-end technical designs for API solutions and microservice integration patterns. Own the full development cycle, ensuring secure, low-latency communication paths between backend systems and UI/UX layers. Manage the technical integration of platforms using Azure Functions and Service Bus. Fine-tune Python-based code mainly for specific transformations (e.g. Pendo-related) while having the agility to refactor logic as needed. Participate in design reviews and incorporate stakeholder feedback. Support discussions surrounding potential migrations to managed environments. Key Requirements: 7+ years of hands-on experience in Azure development (Functions, App Insights, APIM, and Service Bus ). Strong experience in .NET development (primary technology.) Experience in building integration solutions using . NET and Azure. Expertise in Python (basic/working knowledge required, mainly for integration/transformation tasks), with strong proficiency in .NET. A 'quality-first' mindset with extensive experience writing and maintaining unit tests. Deep expertise in using Application Insights for monitoring and optimizing live applications. Proven experience in designing and building integration patterns within a CRM context. Nice to Have: Exposure to Power Platform (optional) . Experience with Google Cloud Platform (GCP). Prior experience with Highspot, Pendo, or MS Dynamics integrations.

🏢 Summary: B2B contract role for a Senior Integrations Engineer to own end-to-end partner integrations for an orchestration platform in autonomous last-mile logistics. The position focuses on API contract design, event-driven backend systems on GCP, and leading integrations from technical discovery through go-live and production support. 100% remote, 6+ months, PST core hours. 🗂️ Requirements: 7+ years of experience delivering production backend systems, 2+ years owning external partner integrations end-to-end, Strong backend development experience with Go, Python, JavaScript or TypeScript, Strong API design experience with REST, OpenAPI, webhooks, pagination and versioning, Production experience with event-driven architectures, Hands-on experience with GCP including GKE or Kubernetes, serverless, managed messaging and databases, Experience with IAM and Infrastructure as Code using Terraform, Ability to manage API negotiations, technical kickoffs and go-live support, Experience with AI-supported engineering workflows 📃 Skills: Go, Python, JavaScript, TypeScript, REST, OpenAPI, Webhooks, GCP, GKE, Kubernetes, Serverless, Terraform, IAM, Event-driven 🏢 Description: We are looking for a Senior Integrations Engineer (m/f/n) to join our client’s team. Context: Orchestration platform for autonomous last-mile logistics, connecting retailers, real-estate owners, AV fleets, and delivery partners. The role focuses on owning partner integrations end-to-end, from API contract design and technical discovery to go-live and production operations. Responsibilities: Design and deliver partner integrations. Own API contracts, SDKs, documentation and integration patterns. Build resilient event-driven systems on GCP using container orchestration, serverless compute, managed messaging, and managed data layers. Own technical partner relationships during kickoff, build, launch, incident handling, and post-launch support. Define integration standards for reliability, observability, idempotency, retries, replay, pagination, versioning, and error handling. Requirements: 7+ years of experience shipping production backend systems. 2+ years of experience owning external partner integrations end-to-end. Strong backend engineering experience with Go, Python, and JavaScript/TypeScript. Strong API design skills: REST, OpenAPI, webhooks, pagination, versioning, and error contracts. Production experience with event-driven architecture, including retries, poison messages, out-of-order delivery, and feedback loops. Strong GCP experience, including GKE or Kubernetes, serverless compute, managed messaging, managed databases, IAM, and Terraform. Experience leading customer-facing technical conversations with partner engineering teams. Ability to manage technical kickoff, API negotiation, go-live support, and live incident de-escalation. Practical AI-native engineering workflow experience, including AI-supported code production, review, testing, delivery, and validation. Strong written and verbal communication skills in English. Nice to Have: Experience in logistics, last-mile delivery, autonomous vehicles, or robotics Experience with telephony, identity, or compliance-sensitive third-party integrations SOC 2, ISO 27001, or compliance engineering experience Technology stack (in short): Go/Python. JavaScript/TypeScript. REST APIs. OpenAPI 3.1. Webhooks. GCP. GKE/Kubernetes. Serverless. Terraform. IAM. Event-driven Architecture. What we offer: Contract type: B2B with SHIMI. Rate: max. 30 USD/h. Type of work: 100 % remote. Work hours: PST core hours. Duration: 6 months + extension

🏢 Summary: Senior .NET API Developer role focused on designing and leading development of secure, scalable REST APIs within a Nordic commercial integration layer for Auto and Consumer Finance. The position involves end-to-end backend ownership, architectural collaboration, and enhancement of existing integration services in a cloud-based environment. Remote B2B contract on an international project. 🗂️ Requirements: Senior-level backend development experience, Proven experience leading development of applications and APIs, Strong architectural design capabilities, Experience with .NET and .NET Core, Hands-on experience with RESTful services, Experience implementing OAuth, Practical experience with Azure, Experience with Azure DevOps 📃 Skills: .NET, .NETCore, REST, OAuth, Azure, AzureDevOps, SQL, NoSQL, AKS, PowerShell, ApplicationInsights, SOLID 🏢 Description: Summary: The Senior .Net API Developer role focuses on developing and maintaining the Nordic commercial integration layer, enhancing secure and scalable integrations within the Auto and Consumer Finance space. The primary goal is to lead initiatives in backend API development while maintaining high standards of quality and technical stability. What we offer: Remote Role B2B Contract Big International project Rate: 160-180 zł/hour +VAT Responsibilities: Design and implement new external partner REST APIs Lead backend development initiatives from idea to production Translate complex business requirements into scalable technical solutions Contribute to architectural decisions in collaboration with the Architect Maintain and enhance existing integration services Improve performance, scalability, and reliability Produce and maintain technical documentation Ensure adherence to architectural guidelines and security standards Participate in agile ceremonies and technical discussions Key Requirements: Senior-level backend development experience Proven ability to lead development of new applications and APIs Strong architectural understanding and design capabilities Experience with .NET / .NET Core Hands-on knowledge of RESTful services and OAuth Technical expertise in Azure and Azure DevOps Nice to Have: Experience with Application Insights Knowledge of PowerShell Familiarity with Azure API Management Understanding of SQL/NoSQL databases Experience with AKS and SOLID principles

🏢 Summary: Senior .Net API Developer role focused on leading backend API development and enhancing secure, scalable integration services within the Nordic commercial integration layer in the Auto and Consumer Finance domain. The position involves designing and implementing REST APIs, contributing to architecture decisions, and ensuring high performance, reliability, and security standards. Remote B2B contract on an international project. 🗂️ Requirements: Senior-level backend development experience, Experience leading development of applications and APIs, Strong architectural design skills, Experience with .NET and .NET Core, Hands-on experience with RESTful APIs, Knowledge of OAuth, Experience with Azure, Experience with Azure DevOps 📃 Skills: .NET, .NET Core, REST, OAuth, Azure, Azure DevOps, SQL, NoSQL, AKS, PowerShell, Application Insights, SOLID 🏢 Description: Summary: The Senior .Net API Developer role focuses on developing and maintaining the Nordic commercial integration layer, enhancing secure and scalable integrations within the Auto and Consumer Finance space. The primary goal is to lead initiatives in backend API development while maintaining high standards of quality and technical stability. What we offer: Remote Role B2B Contract Big International project Rate: 160-180 zł/hour +VAT Responsibilities: Design and implement new external partner REST APIs Lead backend development initiatives from idea to production Translate complex business requirements into scalable technical solutions Contribute to architectural decisions in collaboration with the Architect Maintain and enhance existing integration services Improve performance, scalability, and reliability Produce and maintain technical documentation Ensure adherence to architectural guidelines and security standards Participate in agile ceremonies and technical discussions Key Requirements: Senior-level backend development experience Proven ability to lead development of new applications and APIs Strong architectural understanding and design capabilities Experience with .NET / .NET Core Hands-on knowledge of RESTful services and OAuth Technical expertise in Azure and Azure DevOps Nice to Have: Experience with Application Insights Knowledge of PowerShell Familiarity with Azure API Management Understanding of SQL/NoSQL databases Experience with AKS and SOLID principles

🏢 Summary: Senior .NET Engineer role focused on building enterprise-grade .NET applications and integrating advanced AI/ML solutions in production environments using Azure cloud technologies. The position involves AI model evaluation, prompt engineering, cloud architecture, and scalable microservices development while collaborating with technical and business stakeholders. 🗂️ Requirements: Bachelor's or Master's degree in Computer Science, Software Engineering, Data Science, or related field, 5+ years of professional software development experience in .NET/C# ecosystem, Hands-on experience integrating AI technologies in commercial projects, Strong understanding of AI/ML concepts, model training, and data preprocessing, Expertise in prompt engineering, RAG architectures, and vector databases, Experience selecting, fine-tuning, and implementing AI models and frameworks, Experience with Microsoft Azure AI and cloud services, Knowledge of SOLID principles, design patterns, and microservices architecture, Experience with CI/CD pipelines and SQL/NoSQL databases, Ability to explain AI concepts to technical and non-technical stakeholders, Strong analytical and debugging skills, Experience working in agile environments and mentoring engineers 📃 Skills: C#, .NET, ASP.NET, Microservices, AI, ML, LLM, NLP, Azure, AzureOpenAI, AzureML, AzureFunctions, CosmosDB, AKS, RAG, SQL, NoSQL, CI/CD, PromptEngineering 🏢 Description: We are seeking a highly skilled and forward-thinking Senior .NET Engineer with AI expertise to join our growing engineering team. In this role, you will bridge the gap between traditional enterprise .NET development and cutting-edge Artificial Intelligence. Responsibilities - Architect, develop, and maintain high-performance, scalable, and secure enterprise-grade applications using modern .NET stack (C#, .NET 8, ASP.NET Core, Microservices) - Lead the hands-on integration and leveraging of AI technologies in real-world, production-ready projects - Evaluate, select, and implement optimal AI models, frameworks, and orchestrators beyond basic API/tool usage to solve complex business problems - Apply a strong understanding of AI/ML concepts to drive high-quality model training, dataset preprocessing, and advanced prompt engineering techniques to maximize output accuracy and relevance - Proactively identify high-value opportunities within current workflows and products to apply AI for process automation, advanced analytics, or next-generation product enhancements - Design and manage cloud infrastructure utilizing Microsoft Azure technologies including Azure OpenAI Service, Azure Cognitive Services, Azure Machine Learning, Azure Functions, Cosmos DB, and AKS to deploy and scale AI workloads - Explain complex AI concepts, workflows, architectural designs, and trade-offs clearly to both technical developers and non-technical business stakeholders - Establish and adhere to guidelines regarding security, rate limits, latency optimization, data privacy, and ethical considerations during model deployment Requirements - Bachelor's or Master's degree in Computer Science, Software Engineering, Data Science, or a related field (or equivalent practical experience) - 5+ years of professional software development experience with emphasis on the .NET/C# ecosystem - Demonstrated hands-on experience integrating and leveraging AI technologies such as LLMs, NLP, Computer Vision, or recommendation engines in commercial projects - Strong understanding of AI/ML concepts including model training, data preprocessing, and optimization - Expertise in advanced prompt engineering, RAG architectures, and vector databases - Ability to analyze, fine-tune, select, and implement AI models and frameworks based on performance, cost, and latency constraints - Proven experience applying AI for process automation, analytics, or product enhancement - Familiarity with AI limitations and best practices in adoption and deployment - Proven experience working with Microsoft Azure technologies, specifically deploying AI workloads through Azure OpenAI, Azure ML pipelines, and standard cloud services - Solid understanding of SOLID principles, design patterns, microservices architecture, CI/CD pipelines, and database management (SQL and NoSQL) - Strong capacity to explain AI concepts, workflows, and system designs to diverse audiences - Strong analytical and debugging skills with a proactive mindset - Comfortable working in an agile environment, mentoring junior engineers, and collaborating with Product Owners We offer - Engineering community of industry professionals - Friendly team and enjoyable working environment - Flexible schedule and remote work opportunity within Poland - Opportunity to work abroad for up to 60 days annually - Business-driven relocation opportunities - Career roadmap and leadership development programs - Certification opportunities for GCP, Azure, and AWS - Unlimited access to LinkedIn Learning, Get Abstract, and Cloud Guru - English classes - Stable income with Employment Contract or B2B options - Employee Stock Purchase Plan participation - Benefits package including health insurance, multisport, and shopping vouchers - Modern office spaces with entertainment and relaxation zones - Referral bonuses - Corporate, social, and well-being events Please note: The set of bonuses might vary based on the role.