.Net Engineer

🏢 Summary: Backend engineering role focused on building scalable backend services, APIs, and internal developer platforms in a fully remote environment. The position involves improving system architecture, optimizing distributed systems, and collaborating across the full software development lifecycle. The offer includes influence on technical decisions, modern technologies, and growth opportunities within an experienced engineering team. 🗂️ Requirements: 5+ years of backend software development experience, Proficiency in PHP or experience with Java, Python, Go, Knowledge of RESTful APIs and GraphQL, Experience building scalable distributed backend systems, Experience with SQL/MySQL and database optimization, Experience with automated testing and monitoring, Knowledge of debugging production systems, Familiarity with contract-driven development, English for daily technical communication 📃 Skills: PHP, Java, Python, Go, REST, GraphQL, SQL, MySQL, React, API 🏢 Description: ✅ Your responsibilities: ・Design, develop, and maintain scalable backend services and APIs for third-party integrations. Improve platform architecture, service communication, and internal developer tooling. Collaborate with Product Managers, Designers, and Engineers throughout the entire software development lifecycle. Optimize existing systems for performance, scalability, reliability, and maintainability. Drive engineering best practices, including code quality, testing, and documentation. Participate in architecture discussions and technical decision-making. Mentor engineers through code reviews, pair programming, and knowledge sharing. Continuously improve the developer experience by building reliable internal platforms and tools. 🧠 Our requirements: 5+ years of experience in backend software development. Strong proficiency in PHP (preferred) or solid experience with Java, Python, Go , or similar backend technologies. Strong understanding of RESTful APIs , GraphQL , and API design best practices. Experience designing and building scalable, distributed backend systems. Hands-on experience with SQL/MySQL databases and database optimization. Experience with automated testing, observability, monitoring, and debugging production systems. Familiarity with contract-driven development and modern software development practices. Basic knowledge of frontend technologies such as React is a plus. Strong communication skills and the ability to collaborate across cross-functional teams. Passion for writing clean, maintainable, and high-quality code or AI automation English at a level allowing daily technical communication 🌟 What we offer: 100% remote work. Private healthcare and Multisport. Life insurance. Real influence on technical decisions and system architecture. Opportunity to build scalable backend services and developer platforms. Work with modern technologies in a collaborative engineering environment. Knowledge sharing, mentorship, and professional growth opportunities. Friendly, supportive, and experienced engineering team.

🏢 Summary: Senior Software Engineer role focused on designing and delivering high-quality .NET C# solutions within a microservices and event-driven architecture. The position involves hands-on development, technical leadership, code reviews, incident response, and driving architectural decisions in an Agile environment. The engineer will work with modern technologies to build scalable systems and mentor other team members. 🗂️ Requirements: Bachelor’s degree in Computer Science or related field, 5+ years of experience as a Software Engineer with .NET C#, Strong experience with microservice architectures, Experience with event-driven architectures and messaging systems, Hands-on experience with PostgreSQL and other databases, Experience working with CI/CD pipelines, Ability to solve complex technical problems independently, Experience working in Agile environments, Technical leadership and mentoring experience, Fluency in English 📃 Skills: .NET, C#, Kafka, PostgreSQL, Elasticsearch, Redis, Angular, Pulsar, RabbitMQ, CI/CD, Microservices, Agile 🏢 Description: Main tasks and responsibilities Being comfortable with experimentation and willing to approach a problem in multiple ways via rapid prototyping. Writing clean, maintainable code using .NET C#, along with other modern tools such as Kafka, PostgreSQL, and Elasticsearch. Regularly delivering high-quality, working software as part of the team. Building a deep, expert understanding of the team’s codebase. Providing highly insightful, comprehensive code reviews with an eye towards bigger-picture concepts. Ensuring documentation exists for all critical systems and writing technical guides used widely by other Engineers. Monitoring dashboards/alerts, and responding to incidents with the appropriate level of urgency. Driving technical decision making, expertly identifying trade-offs and risks, and considering organization-wide technical alignment. Effectively diagnosing the root cause of complex bugs and providing a fix along with automated regression tests. Leading specifications and refinement of technical improvements. Mentoring, coaching, and empowering other engineers by sharing knowledge through demos and presentations. Key requirements Education Level: Bachelor’s (or equivalent) degree in Computer Science or a related field. Experience: At least 5+ years of experience as a Software Engineer, working with .NET C#. Required Technical Skills: Understanding of how to apply microservice architectures successfully, with knowledge of multiple patterns and techniques, and the tradeoffs of each. Experience with Front-End technologies like Angular is a plus. Experience with event-driven architectures and event streaming/messaging tools like Kafka (preferred), Pulsar, RabbitMQ, etc. Experience using databases - PostgreSQL, Redis, Elasticsearch, etc., understanding which database is best deployed, depending on the use case. Accustomed to working in environments with CI/CD pipelines used for deploying applications. Proven ability to identify opportunities for best practice improvements within the team and share knowledge in order to address them. Ability to tackle highly complex technical problems independently. Track record of quickly learning about complex architectures and codebases. Experience in working in an Agile environment. Technical leadership experience, including mentoring other Engineers. Other Required Skills: Fluency in English; Portuguese is a plus. Excellent communication skills, able to communicate clearly and effectively, adjusting style depending on the audience.

🏢 Summary: The role focuses on developing and enhancing backend services that automate Front and Back Office trading workflows, including deal capture, lifecycle management, and settlement for complex contracts. You will build Python-based APIs, work with relational databases, and contribute to cloud-native, CI/CD-driven deployments in Azure. The position emphasizes reliability, testing, observability, and end-to-end ownership in an agile environment. 🗂️ Requirements: Strong experience with SQL databases (PostgreSQL or Oracle), Commercial experience with Python and API/service development, Experience with Flask or similar Python frameworks, Practical knowledge of automated testing, Experience with CI/CD pipelines, Experience with Azure cloud environment, Experience with Docker and Kubernetes, Working knowledge of Angular, Ability to work in agile development environment 📃 Skills: Python, Flask, SQL, PostgreSQL, Oracle, Azure, Docker, Kubernetes, Angular, CI/CD, REST, APIs, Testing, Git 🏢 Description: Join an international engineering team building software that supports day-to-day trading operations. The product helps streamline and automate key workflows around deal entry, lifecycle management and settlement for complex, non-standard contracts. You’ll work closely with both engineers and business users, so your work is visible, practical, and tied to critical operational processes. Your impact: Deliver new features and improvements that automate Front Office and Back Office workflows (deal capture, monitoring, settlement support) Build and maintain backend services in Python (Flask or similar) and work with relational databases (PostgreSQL/Oracle) Improve platform quality and safety through stronger testing, better logging/monitoring, and clear governance/security practices Contribute to modern delivery and runtime standards: CI/CD, cloud deployments in Azure, containerization with Docker, orchestration with Kubernetes Help drive reliability and operational excellence, including observability and cost-aware engineering Take ownership of tasks end-to-end and proactively suggest improvements to existing solutions What we’re looking for: Strong experience with SQL databases (e.g., PostgreSQL, Oracle) Commercial experience with Python and building APIs/services (Flask is a plus) Practical knowledge of automated testing and CI/CD pipelines Experience with Azure and cloud-native tooling (Docker, Kubernetes) Working knowledge of Angular for web UI development Team player mindset: comfortable in an agile environment, accountable, and collaborative

🏢 Summary: Remote .NET Full-stack Developer role in a fintech and investment management environment focused on OMS/EMS platforms, trade lifecycle workflows, and enterprise engineering systems. The position involves backend development with C# and .NET, frontend development with React, and database optimisation with MS SQL Server. Candidates should have strong fintech or enterprise software experience and excellent English communication skills. 🗂️ Requirements: Strong experience with C#, Strong experience with .NET, Strong experience with React, Experience with MS SQL Server, Schema design, Query optimisation, Experience with APIs, Experience with integrations, Experience with complex backend systems, Background in enterprise-level or fintech software development, Very good English communication, Flexibility across technical tasks and team needs 📃 Skills: C#, .NET, React, SQL, MSSQL, API, CI/CD, Docker, Azure, AWS 🏢 Description: Project/Client: Fintech / Investment Management Location: EU Start Date: ASAP Duration: Until EOY Language: English Role Overview: We are looking for a .NET (Full-stack) Developer to join a remote team working on critical fintech systems in an investment management environment. The role focuses on Order Management Systems , Execution Management Systems , trade lifecycle workflows, and internal engineering platforms. The position requires strong experience with C# , .NET , React , and MS SQL Server , with an emphasis on reliability, correctness, and clear communication in English . Key Responsibilities: Develop and maintain backend services using C# and .NET Build and maintain frontend functionality using React Work on critical OMS and EMS platforms supporting order lifecycle, routing, execution, allocations, and auditability Design and optimise database schemas and queries using MS SQL Server Contribute to APIs, integrations, and enterprise-grade distributed systems Collaborate with remote engineering teams and communicate effectively in English Support reliable delivery through engineering best practices and modern development workflows Must-Have Requirements: Strong hands-on experience with C# and .NET Strong hands-on experience with React Experience with MS SQL Server , including schema design and query optimisation Experience working with APIs, integrations, and complex backend systems Background in enterprise-level or fintech software development Very good spoken and written English Flexibility to adapt to different technical tasks and team needs Nice to Have: Experience with CI/CD pipelines Experience with Docker or containerisation Cloud experience with Azure or AWS Previous experience in financial services , trading, investment management, or regulated environments Note: Only candidates who are selected to proceed to the next stage will be contacted

🏢 Summary: Full Stack Engineer role in the banking sector focused on delivering production-ready solutions within a scalable microservices architecture. The position combines backend application design and frontend development, emphasizing RESTful APIs, PostgreSQL databases, and automated CI/CD pipelines. This is a long-term B2B engagement with a hybrid work model and collaboration across global engineering teams. 🗂️ Requirements: Proven commercial experience in backend application design and enterprise deployment, Strong experience working within microservices architecture, Hands-on experience building and deploying RESTful APIs, Strong proficiency in PostgreSQL schema design and querying, Experience supporting automated CI/CD production releases, Full professional English proficiency 📃 Skills: Java, ReactJS, PostgreSQL, REST, Microservices, CI/CD, Docker, Kubernetes, GCP 🏢 Description: co.brick talents — powered by AI, powered by people. Join a global engineering team within the banking sector focused on delivering high-quality production code through a scalable microservices architecture. In this Full Stack role, you will balance backend application design and frontend development while fostering a modern, high-performing engineering culture. You will collaborate across regional boundaries, address technical risks, and drive automated deployment practices to push changes to production frequently. Details Engagement Details Contract Type: B2B Allocation: Full-time workload. Start Date: ASAP / 1-month notice period acceptable. Duration: Long-term (> 12 months). Work Model: Hybrid – 6 days per month required in the Kraków office (flexible scheduling, including the option to complete all 6 days in a single block). Recruitment Process: 2 rounds (Technical Interview & Live Coding). Responsibilities Hands-on Delivery: Write, review, and ship production-ready full-stack code aligned with a distributed microservices structure. API & Database Engineering: Design, develop, and deploy robust RESTful APIs and write schemas for relational databases. Cross-Functional Collaboration: Partner with a global engineering and business network, removing delivery impediments and proactively flagging risks to program management. Process Optimization: Monitor business, engineering, and non-functional project requirements to eliminate technical debt and process inefficiencies. Requirements Senior Engineering Baseline: Proven commercial track record in backend application design, development, and enterprise deployment. Architecture: Strong experience implementing and maintaining code within a microservices ecosystem. CI/CD Mindset: Demonstrated ability to support frequent, automated production releases. API Development: Extensive hands-on experience building and deploying RESTful APIs. Database Skills: Strong proficiency in schema design and querying within PostgreSQL databases. Languages: Full professional English proficiency (the sole project language). Nice to Have Solid experience with Java , preferably using recent versions of the language. Practical familiarity with frontend development using ReactJS . Understanding of cloud-native systems, containerization, and orchestration technologies ( Docker, Kubernetes, and GCP ). Prior domain experience working within the financial or fintech/banking sector. Polish B2+

🏢 Summary: Senior C# Developer role focused on building and evolving core backend systems for XVA, Liquidity, and Financial Resource Management within a global financial project. The position involves developing scalable, event-driven solutions in a distributed agile team and supporting high-impact financial tools used in fast-moving markets. The role also contributes to migrating legacy systems to a modern event-driven architecture. 🗂️ Requirements: Strong experience with C# and .NET ecosystem, Experience with ASP.NET Web API, Knowledge of event-driven architecture, Experience with asynchronous messaging, Strong understanding of OOP and design patterns, Experience with service-oriented architectures, Strong knowledge of MS SQL, Experience with DevOps tools in enterprise environments, Practical knowledge of LLM and agentic AI engineering, Familiarity with at least two financial domains: Listed/OTC products, PnL, XVA, Liquidity risk, Cash forecasting, Balance sheet metrics 📃 Skills: C#, .NET, ASP.NET, WebAPI, Rebus, SignalR, Windows, MS SQL, Dapper, GIT, Bitbucket, TeamCity, Jenkins, Ansible, OOP, SOA, LLM, AI, XVA 🏢 Description: Are you an experienced C# Developer ready to join a cutting-edge global financial project? We are partnering with a leading international financial institution seeking a Senior C# Developer to join their distributed, agile team focused on building and evolving core systems for XVA, Liquidity, and Financial Resource Management. What you9ll do: Develop and maintain core backend systems using C# .NET, ASP.NET Web API, and event-driven architecture Work with asynchronous messaging (Rebus) to build scalable, reliable solutions Collaborate with an international team committed to clean code and software craftsmanship Influence the migration to a modern event-driven backend architecture Support high-impact financial tools used daily by hundreds of users in fast-moving markets Tech stack: C# .NET, Windows Services, ASP.NET Web API, SignalR MS SQL, Dapper ORM DevOps tools: GIT (Bitbucket), TeamCity, Jenkins, Ansible Event-driven messaging with Rebus What we9re looking for: Strong expertise in OOP, design patterns, and .NET ecosystem Deep understanding of service-oriented architectures and MS SQL Experience with DevOps in enterprise environments Practical knowledge of LLM capabilities and agentic AI engineering within software development Familiarity with financial products and risk management (at least 2 of): Listed/OTC products, PnL explain & risks, XVA models, Liquidity risk, Cash forecasting, or Balance sheet metrics Bonus points: Front-end experience with HTML, JavaScript/TypeScript, React, Redux Personal qualities: Highly autonomous and excels in teamwork Great communication, analytical thinking, and organisational skills Detail-oriented, even under tight deadlines Proactive and flexible in facing daily engineering challenges Motivated to work closely with front-office IT teams Integrity and role-model attitude fostering a positive work culture

🏢 Summary: Full-remote B2B contract for a Backend Developer responsible for building, modernizing, and optimizing API backends using .NET and SQL Server. The role focuses on upgrading legacy systems, including a major SQL Server upgrade, and ensuring high performance and scalability of backend and database layers. The position requires independent ownership of backend, automation, and database-related tasks. 🗂️ Requirements: Strong experience with .NET and C# in backend/API development, Strong hands-on experience with Microsoft SQL Server, Experience with performance tuning, Experience writing complex SQL queries, Experience creating and maintaining stored procedures, Experience in database optimization, Experience modernizing legacy systems, Strong automation experience, Ability to independently manage backend and database responsibilities, Minimum 5+ years of professional experience 📃 Skills: .NET, C#, SQL, SQLServer, T-SQL, APIs, PerformanceTuning, StoredProcedures, DatabaseOptimization, Automation, ClassicASP, VBScript 🏢 Description: Emagine is looking for a strong backend developer with experience in .Net and SQL Server to build and upgrade API backends. Basic information: Full Remote Role Long Term B2B Contract Rate: 160 pln/h + VAT Main Responsibilities: Take ownership of API backend development using .NET / C#. Read and understand existing legacy application logic and translate it into modern, well-structured API endpoints. Lead and support the upgrade of SQL Server (from 2007 to 2025) within the project. Design, optimize, and maintain complex SQL queries, stored procedures, and database structures. Ensure high performance and scalability of the backend and database layer. Work independently on backend, automation, and database-related tasks (no dedicated DBA in the team). Contribute to backend architecture decisions and system improvements. Key Requirements: Strong experience with .NET / C# (backend/API development). Strong hands-on experience with Microsoft SQL Server . Proven experience in: Performance tuning Writing complex queries Stored procedures Database optimization Experience working on modernization of legacy systems. Strong background in automation. Ability to work independently and take full ownership of backend and database responsibilities. Minimum experience: Mid-level: 5+ years Senior: 10+ years Nice to Have: Experience with legacy technologies (e.g., Classic ASP / VBScript). Experience with large-scale database upgrades or migrations.

🏢 Summary: Development of backend services and back-office applications for a modern TV streaming platform, integrating with BSS, IAM, and third-party streaming services. The role focuses on building scalable, high-load distributed systems using .NET and cloud technologies while ensuring operational stability and continuous improvement. Work is carried out in Agile teams with strong emphasis on architecture and best practices. 🗂️ Requirements: Strong experience with .NET and C#, Professional experience with Python, Understanding of OOD, SOA, SOLID principles, Experience with SQL and NoSQL databases, Experience with RESTful APIs, Experience with distributed, large-scale, high-load systems, Hands-on experience with AWS, Hands-on experience with Kubernetes, Experience with ELK stack, Experience with CI/CD pipelines, Experience with Git 📃 Skills: .NET, C#, Python, SQL, NoSQL, REST, AWS, Kubernetes, ELK, CI/CD, Git, OOD, SOA, SOLID 🏢 Description: Your responsibilities: Develop and enhance backend services supporting a modern TV streaming platform, Build and maintain back-office applications integrating with: BSS (Business Support Systems), IAM (Identity and Access Management), 3rd party streaming services, Collaborate with product owners and cross-functional teams to shape user-centric solutions, Apply software architecture principles and design patterns to create scalable, maintainable, and testable systems, Ensure operational stability through monitoring, maintenance, and platform upgrades, Contribute to continuous improvement of development practices and technology choices, Work in Agile teams and participate in cross-functional initiatives. We are looking for you, if you have: Strong experience with .NET / C# as a primary development environment, Professional experience with Python, Solid understanding of: OOD, SOA, SOLID principles, Experience working with: SQL and NoSQL databases, RESTful APIs, Experience designing and maintaining distributed, large-scale, high-load systems, Hands-on experience with cloud platforms (AWS), Kubernetes , and ELK stack, Familiarity with CI/CD pipelines and GIT. Nice to have: Experience with application monitoring tools (e.g. Datadog ) Knowledge of Go , Node.js , or PHP Experience with GraphQL Background in TV, media, or streaming platforms We offer: Participation in interesting and demanding projects Flexible working hours A great, non-corporate atmosphere Stable employment conditions (contract of employment or B2B contract) Opportunities for development and promotion Attractive package of benefits Work model: remote or hybrid (2 days per week from the office) We reserve the right to contact the selected candidates.

🏢 Summary: Senior engineer role focused on designing and implementing backend services and APIs for new payment models and authorization systems in a high-availability, high-security environment. The position involves architectural design, technology selection, building production-grade solutions and proof-of-concepts, and creating scalable, secure integrations. The role also supports testing and deployment processes while contributing to mission-critical payment infrastructure. 🗂️ Requirements: Minimum 10 years experience as backend/full-stack/system engineer, Proficiency in at least two programming languages, Strong knowledge of API design, Experience with microservices architecture, Experience with messaging queues and event-driven systems, Experience with SQL and NoSQL databases, Experience building complex system integrations, Experience in high-availability environments, Experience in high-security environments, Experience with Open Source technologies, Ability to design secure and scalable services 📃 Skills: API, Microservices, SQL, NoSQL, Queues, Event-driven, Blockchain, Ethereum, Hyperledger, Cosmos, Substrate, ITIL, RAG, AI, Low-latency, Real-time, Tokenization 🏢 Description: Twój zakres obowiązków Projektowanie oraz implementacja usług backendowych i API dla nowych modeli płatności oraz systemów autoryzacyjnych. Tworzenie prototypów i usług integracyjnych działających w środowisku o wysokiej dostępności. Współpraca z liderem technicznym przy projektowaniu architektury nowych rozwiązań. Uczestnictwo w procesie analizy technologicznej i wyborze narzędzi. Tworzenie kodu produkcyjnego oraz proof-of-concepts dla nowych funkcjonalności. Dbanie o bezpieczeństwo, skalowalność i jakość implementowanych usług. Współpraca z osobą odpowiedzialną za warstwę biznesowo-regulacyjną oraz z pozostałymi członkami zespołu technicznego. Wspieranie procesów testowych i wdrożeniowych Nasze wymagania Minimum 10 lat doświadczenia w roli backend software engineer / full-stack engineer / system engineer. Bardzo dobra znajomość przynajmniej dwóch języków programowania. Zdrowe fundamenty architektoniczne: API design, mikroserwisy, kolejki, zdarzenia, bezpieczeństwo usług. Umiejętność pracy z bazami danych (SQL/NoSQL) oraz tworzenia złożonych integracji. Samodzielność w prowadzeniu prac projektowych oraz zdolność do działania w obszarach bez gotowych rozwiązań. Doświadczenie w pracy w środowiskach o podwyższonym rygorze bezpieczeństwa lub wysokiej dostępności usług. Doświadczenie w pracy z technologiami Open Source. Umiejętność czytania i rozumienia dokumentacji technicznej oraz proponowania rozwiązań. Mile widziane Znajomość wyzwań związanych z low-latency, event-driven architecture, real-time processing. Znajomość technologii blockchain (Ethereum, Hyperledger, Cosmos, Substrate itp.). Znajomość zagadnień ITIL lub posiadanie podstawowych certyfikatów. Rozumienie tokenizacji aktywów, modeli emisji, systemów rejestrów. Praca z agentami AI, orchestratorami, RAG, systemami wektorowymi. Tworzenie botów lub API do automatycznych agentów wykonujących procesy decyzyjne. To oferujemy Pracę przy jednym z najważniejszych systemów płatniczych w Polsce, który codziennie obsługują miliony użytkowników. Realny wpływ na bezpieczeństwo i dostępność usług płatniczych. Możliwość rozwoju kompetencji technicznych i operacyjnych. Przyjazne środowisko, nastawione na współpracę i ciągłe doskonalenie. Elastyczne godziny pracy oraz model hybrydowy. Pakiet benefitów (opieka medyczna, ubezpieczenie, język angielski, platforma e-learningowa, MyBenefit, MultiSport). Budżet rozwojowy i dostęp do szkoleń branżowych.

🏢 Summary: Rola senior backend/full‑stack engineera odpowiedzialnego za projektowanie i implementację usług backendowych oraz API dla nowych modeli płatności i systemów autoryzacyjnych w środowisku o wysokiej dostępności i podwyższonym rygorze bezpieczeństwa. Obejmuje współtworzenie architektury, budowę integracji, proof‑of‑conceptów oraz dbanie o skalowalność, bezpieczeństwo i jakość rozwiązań. Praca przy kluczowym systemie płatniczym z realnym wpływem na jego rozwój i niezawodność. 🗂️ Requirements: Minimum 10 lat doświadczenia jako backend / full-stack / system engineer, Bardzo dobra znajomość co najmniej dwóch języków programowania, Doświadczenie w projektowaniu API i architekturze mikroserwisowej, Znajomość kolejek, architektury zdarzeniowej i bezpieczeństwa usług, Doświadczenie w pracy z bazami danych SQL i NoSQL, Umiejętność tworzenia złożonych integracji systemowych, Doświadczenie w środowiskach o wysokiej dostępności lub podwyższonym rygorze bezpieczeństwa, Doświadczenie z technologiami Open Source, Samodzielność w prowadzeniu prac projektowych, Umiejętność analizy dokumentacji technicznej i proponowania rozwiązań 📃 Skills: API, Microservices, SQL, NoSQL, OpenSource, Queues, EventDriven, Security, Blockchain, Ethereum, Hyperledger, Cosmos, Substrate, ITIL, AI, RAG, VectorDB 🏢 Description: Twój zakres obowiązków Projektowanie oraz implementacja usług backendowych i API dla nowych modeli płatności oraz systemów autoryzacyjnych Tworzenie prototypów i usług integracyjnych działających w środowisku o wysokiej dostępności Współpraca z liderem technicznym przy projektowaniu architektury nowych rozwiązań Uczestnictwo w procesie analizy technologicznej i wyborze narzędzi Tworzenie kodu produkcyjnego oraz proof-of-concepts dla nowych funkcjonalności Dbanie o bezpieczeństwo, skalowalność i jakość implementowanych usług Współpraca z osobą odpowiedzialną za warstwę biznesowo-regulacyjną oraz z pozostałymi członkami zespołu technicznego Wspieranie procesów testowych i wdrożeniowych Nasze wymagania Minimum 10 lat doświadczenia w roli backend software engineer / full-stack engineer / system engineer. Bardzo dobra znajomość przynajmniej dwóch języków programowania Zdrowe fundamenty architektoniczne: API design, mikroserwisy, kolejki, zdarzenia, bezpieczeństwo usług Umiejętność pracy z bazami danych (SQL/NoSQL) oraz tworzenia złożonych integracji Samodzielność w prowadzeniu prac projektowych oraz zdolność do działania w obszarach bez gotowych rozwiązań Doświadczenie w pracy w środowiskach o podwyższonym rygorze bezpieczeństwa lub wysokiej dostępności usług Doświadczenie w pracy z technologiami Open Source Umiejętność czytania i rozumienia dokumentacji technicznej oraz proponowania rozwiązań Mile widziane Znajomość wyzwań związanych z low-latency, event-driven architecture, real-time processing. Znajomość technologii blockchain (Ethereum, Hyperledger, Cosmos, Substrate itp.). Znajomość zagadnień ITIL lub posiadanie podstawowych certyfikatów. Rozumienie tokenizacji aktywów, modeli emisji, systemów rejestrów. Praca z agentami AI, orchestratorami, RAG, systemami wektorowymi. Tworzenie botów lub API do automatycznych agentów wykonujących procesy decyzyjne. To oferujemy Pracę przy jednym z najważniejszych systemów płatniczych w Polsce, który codziennie obsługują miliony użytkowników. Realny wpływ na bezpieczeństwo i dostępność usług płatniczych. Możliwość rozwoju kompetencji technicznych i operacyjnych. Przyjazne środowisko, nastawione na współpracę i ciągłe doskonalenie. Elastyczne godziny pracy oraz model hybrydowy. Pakiet benefitów (opieka medyczna, ubezpieczenie, język angielski, platforma e-learningowa, MyBenefit, MultiSport). Budżet rozwojowy i dostęp do szkoleń branżowych.