Tech Lead

🏢 Summary: Senior Full Stack Developer role focused on building and evolving a secure real estate operations platform across backend and frontend. The position owns .NET/C# services, REST APIs, PostgreSQL, and Angular/TypeScript interfaces while promoting testing, code reviews, AI-assisted development, and team mentorship. 🗂️ Requirements: Hands-on .NET and C# experience, Angular and TypeScript interface development experience, REST API design experience, PostgreSQL experience, Unit and integration testing practice, Code review leadership experience, AI-assisted development tool experience, English proficiency, Cross-functional collaboration skills 📃 Skills: .NET, C#, Angular, TypeScript, REST, PostgreSQL, GitHub, CI/CD, Cursor, Claude 🏢 Description: At SINGU , we’re redefining how the world’s most ambitious real estate companies run their operations. Our mission is to become Europe’s leading platform for managing warehouse, logistics, retail, and multi-site commercial real estate portfolios — empowering our Clients to protect revenue, boost efficiency, and unlock new value across every aspect of their business. Our unified CAFM platform already powers the daily operations of over 250 million m² of real estate worldwide , supporting more than 500,000 professionals. Following our union with the UK’s Micad and Germany’s net-haus, we now help manage 100,000+ buildings across 35+ countries — and we’re just getting started. Backed by a leading growth equity investor, we’re scaling rapidly and partnering with global leaders such as Prologis, ECE, CTP, Hillwood, Logicor, GLP, and Unibail-Rodamco-Westfield. As we continue to grow through strategic acquisitions and bold innovation, we stay true to our core values: adaptability, collaboration, and client focus. If you’re ready to help build Europe’s leading platform for property operations — and make a tangible impact on how the real estate industry works — join SINGU and be part of this transformation. About the Role We're seeking a Senior Full Stack Developer to join our product team and take ownership of everything from backend architecture to customer-facing interfaces. You'll collaborate with the Team Lead, Product Manager, and Product Designer to build reliable, secure, high-quality software. As a senior engineer, you'll lead code reviews, uphold strong testing practices, mentor junior engineers, and effectively use AI-assisted development tools like Cursor or Claude Code. What You'll Do Backend Development Build and evolve backend applications in .NET 10 and C# 14 Design REST APIs that are consistent, secure, and well-documented Design PostgreSQL database structures, and optimize queries, indexes, and overall performance Frontend Development Build user interfaces in Angular and TypeScript Take an active role in our frontend rewrite using Angular Ensure UI implementations are performant, maintainable, and true to the product design Quality & Testing Treat unit and integration testing as a core part of development, not an afterthought Lead and participate in code reviews with clear, constructive feedback Write clean, secure, maintainable code aligned with our standards AI-Assisted Development Use AI tools (Cursor, Claude Code, or similar) to accelerate development, code analysis, and refactoring Critically evaluate the correctness, quality, security, and performance of AI-generated code before it ships Delivery & Collaboration Work within GitHub and CI/CD to deliver features reliably and on time Collaborate closely with your Team Lead, Product Manager, and Product Designer, and actively participate in Agile ceremonies Share knowledge and mentor less experienced engineers What We're Looking For Strong hands-on experience with .NET and C# Solid experience building interfaces in Angular and TypeScript Experience designing REST APIs and working with PostgreSQL A genuine testing habit — unit and integration tests as standard practice Comfort leading code reviews and giving direct, useful feedback Practical experience with AI-assisted development tools, and the judgment to critically assess what they produce Excellent command of English and strong collaboration skills within a cross-functional team

🏢 Summary: Long-term B2B remote contract for a Tech Lead (.NET) delivering scalable, secure event-driven microservices for a banking client. The role leads technical direction, architecture decisions, and engineering quality while collaborating with technical and business stakeholders. 🗂️ Requirements: 10+ years of modern .NET experience, 3+ years as a Tech Lead or Senior .NET Developer with technical leadership responsibility, Experience in banking, fintech, or another regulated industry, Event-driven architecture and Kafka knowledge, Hands-on Azure experience, Experience with Azure Functions, Azure DevOps, and Application Insights, Docker and Kubernetes experience, Redis and NoSQL database knowledge, Fluent English, Strong communication skills 📃 Skills: .NET, Kafka, Azure, Functions, DevOps, ApplicationInsights, Docker, Kubernetes, Redis, NoSQL 🏢 Description: Location: 100% Remote Contract: B2B, long-term cooperation Industry: Banking / FinTech About the role We are looking for an experienced Tech Lead (.NET) to join a team delivering modern solutions for a client in the banking sector. You'll play a key role in designing and leading the development of scalable, event-driven systems in a highly regulated environment, while supporting the technical growth of the team and driving architectural decisions. Your responsibilities Lead the technical direction of the development team Design and develop modern event-driven microservices Drive architecture and technology decisions Collaborate closely with architects, developers, and business stakeholders Ensure high code quality and engineering best practices Support the delivery of scalable, secure, and high-performance solutions Requirements 10+ years of experience with modern .NET 3+ years of experience as a Tech Lead or Senior .NET Developer with technical leadership responsibilities Experience delivering solutions within banking, fintech, or other regulated industries Solid understanding of event-driven architecture and Kafka Hands-on experience with Azure , including services such as Azure Functions, Azure DevOps, and Application Insights Experience with Docker and Kubernetes in containerized environments Knowledge of Redis and NoSQL databases Strong communication skills and fluent English Nice to have Experience designing distributed systems at scale Knowledge of cloud-native development patterns Experience working in Agile/Scrum environments

🏢 Summary: Long-term remote B2B opportunity for an experienced .NET Tech Lead to lead the design and delivery of scalable, secure event-driven microservices for a banking-sector client. The role combines hands-on .NET and Azure development with architectural leadership, engineering quality, and technical mentoring in a regulated environment. 🗂️ Requirements: 10+ years of modern .NET experience, 3+ years as a Tech Lead or Senior .NET Developer with technical leadership responsibilities, Banking, FinTech, or other regulated-industry delivery experience, Event-driven architecture and Kafka expertise, Azure experience, including Functions, DevOps, and Application Insights, Docker and Kubernetes experience, Redis and NoSQL database knowledge 📃 Skills: .NET, Kafka, Azure, Docker, Kubernetes, Redis, NoSQL 🏢 Description: Location: 100% Remote Contract: B2B, long-term cooperation Industry: Banking / FinTech We are looking for an experienced Tech Lead (.NET) to join a team delivering modern solutions for a client in the banking sector. You'll play a key role in designing and leading the development of scalable, event-driven systems in a highly regulated environment, while supporting the technical growth of the team and driving architectural decisions. Your responsibilities: Lead the technical direction of the development team Design and develop modern event-driven microservices Drive architecture and technology decisions Collaborate closely with architects, developers, and business stakeholders Ensure high code quality and engineering best practices Support the delivery of scalable, secure, and high-performance solutions Requirements: 10+ years of experience with modern .NET 3+ years of experience as a Tech Lead or Senior .NET Developer with technical leadership responsibilities Experience delivering solutions within banking, fintech, or other regulated industries Solid understanding of event-driven architecture and Kafka Hands-on experience with Azure , including services such as Azure Functions, Azure DevOps, and Application Insights Experience with Docker and Kubernetes in containerized environments Knowledge of Redis and NoSQL databases Strong communication skills and fluent English Nice to have: Experience designing distributed systems at scale Knowledge of cloud-native development patterns Experience working in Agile/Scrum environments

🏢 Summary: Lead Software Engineer role in a scrum team delivering secure, scalable financial-platform solutions with .NET, Angular, and Azure. The position combines hands-on full-stack development, architectural input, quality engineering, and collaboration with product and business stakeholders. 🗂️ Requirements: 4+ years of JavaScript, TypeScript, HTML, CSS/SASS, Angular, and Node.js experience, 2+ years of .NET and C# experience, Experience with responsive, accessible, mobile-friendly web applications, Knowledge of REST APIs, NGRX state management, and browser performance tuning, Knowledge of OOP, SOLID, and design patterns, Experience with Azure cloud services, infrastructure, pipelines, and architecture, Practical TDD and BDD experience, Peer-review and SonarQube experience, CI/CD and DevOps knowledge, Strong software testing knowledge, Strong problem-solving and technical decision-making skills 📃 Skills: JavaScript, TypeScript, HTML, CSS, SASS, Angular, Node.js, .NET, C#, Webpack, NX, Azure, REST, NGRX, OOP, SOLID, TDD, BDD, SonarQube, CI/CD, DevOps 🏢 Description: Job Advertisement WHO WE ARE Join some of the most innovative thinkers in FinTech as we lead the evolution of financial technology. If you are an innovative, curious, collaborative person who embraces challenges and wants to grow, learn and pursue outcomes with our prestigious financial clients, say Hello to SimCorp! At its foundation, SimCorp is guided by our values — caring, customer success-driven, collaborative, curious, and courageous. Our people-centered organization focuses on skills development, relationship building, and client success. We take pride in cultivating an environment where all team members can grow, feel heard, valued, and empowered. WHY THIS ROLE IS IMPORTANT FOR US You will join a new team in Platform Product Development. As a Lead Software Engineer, You will leverage your expertise in .NET technologies , Angular frontend development , and the Azure cloud ecosystem to deliver secure, scalable, and high-performing solutions. This role requires a strong mix of hands-on engineering, and architectural thinking to ensure both immediate delivery and long-term sustainability. You will be part of a scrum team working closely with Product Owner and business stakeholders. Besides your team you will work with other colleagues across our unit WHAT YOU WILL BE RESPONSIBLE FOR: You will apply your talents to all stages of the development lifecycle, including review of user stories, development, design, code reviews and writing automated tests. Work closely with product owner and other stakeholders to understand project requirements and provide technical insights. Setting up engineering excellence inside your team and continuously improving it Development of new functionalities. Taking care of quality assurance, refactor existing code, research tools and frameworks to enable future innovations. Work as part of your scrum team to reach the definition of done within each sprint. WHAT WE VALUE Over 4 years of hands-on experience with JavaScript, TypeScript, HTML, CSS/SASS,  Angular framework and Node.js Over 2 years of hands-on experience utilizing .NET technologies, with a focus on C# and Microsoft .Net . Familiarity with front-end build tools ( Webpack, NX, Angular CLI ) Experience building responsive, accessible, and mobile-friendly web applications. Solid understanding of REST APIs , state management ( NGRX ), and browser performance tuning Knowledge of design patterns and principals (OOP, SOLID) and proven ability to use them in practice Knowledge of cloud services, infrastructure, pipelines, and architecture — preferably on Azure Practical knowledge of software development practices (like TDD, BDD) Hands-on experience doing peer reviews and utilizing code quality tools like SonarQube Experience in CI/CD and understanding of DevOps principles Strong fundamentals in software testing tools, techniques and methodologies. Strong problem-solving skills and the ability to make sound technical decisions. BENEFITS Flexible working hours and hybrid model - 2 days in the office, 3 days remote Modern office (next to Wilanowska metro station) with quiet zones and ergonomic workstations Base salary with annual bonus structure Holiday allowance upon a 2-week vacation Occasional remote work across Poland and international options available (up to 24 days domestic, 20 days international per year - subject to internal policy) Employer-paid Medicover Platinum healthcare package (employee-paid family upgrade available) Multisport card with 75% employer contribution Unum group life insurance (employee-paid upgrade available) Medicover travel insurance for private trips and global business travel insurance Possibility to join Deutsche Börse Group Share Plan (eligible after 1 year) Copyrights program for certain roles Possibility to develop your career in an international environment Professional training and courses provided by SimCorp Polish language classes for foreign employees; German and English classes based on business needs Integration events, volunteering initiatives and employee-led clubs Compensation ranges are being disclosed at the initial stage of candidate engagement. NEXT STEPS Please send us your application in English via our career site as soon as possible, we process incoming applications continually . Please note that only applications sent through our system will be processed. At SimCorp, we recognize that bias can unintentionally occur in the recruitment process. To uphold fairness and equal opportunities for all applicants, we kindly ask you to exclude personal data such as photos, age, or any non-professional information from your application. Thank you for aiding us in our endeavor to mitigate biases in our recruitment process. If you are interested in being a part of SimCorp but are not sure this role is suitable, submit your CV anyway. SimCorp is on a positive growth journey, and our Talent Acquisition Team is ready to assist you discover the right role for you. The approximate time to consider your CV is three weeks. We are focused on continually improving our talent acquisition process and making everyone’s experience positive and valuable. Therefore, during the process we will ask you to provide your feedback, which is highly appreciated.

🏢 Summary: Lead a front-end team while designing and delivering scalable, client-facing Angular applications. The role combines hands-on development, technical direction, code-quality ownership, Agile delivery leadership, and developer mentoring. 🗂️ Requirements: BSc/MSc in Computer Science, Engineering, or related field, 6+ years of JavaScript development experience, Strong Angular expertise, 1–2 years of leadership or technical-lead experience, Agile delivery experience, Front-end architecture and scalable-design expertise, Algorithms, data structures, and OOP knowledge, Git, HTML, SCSS, and REST API integration proficiency, Front-end performance, scalability, and security knowledge, Code-review, technical-discussion, mentoring, and cross-functional collaboration experience 📃 Skills: JavaScript, Angular, Git, HTML, SCSS, REST, Agile, OOP, Tailwind, Ionic, AWS, Capacitor, Node.js 🏢 Description: Angular Developer - Team Lead The Role: We’re looking for an Angular Developer - Team Lead to guide and grow a high-performing front-end development team. In this role, you’ll combine hands-on Angular development with leadership responsibilities, ensuring your team delivers robust, scalable, client-facing applications. You’ll actively shape the technical direction, enforce coding standards, foster a culture of engineering excellence, and coach developers to reach their full potential. This is an exciting opportunity to lead technically challenging projects, drive modern development practices, and collaborate with cross-functional teams to deliver impactful digital products. The main responsibilities of the position include: Lead the team’s Agile delivery process, from task allocation and sprint planning to retrospectives and cross-team coordination. Design and develop advanced, scalable front-end applications using the Angular framework. Set individual goals for team members, regularly monitor progress, and provide constructive feedback. Champion clean, maintainable code, modern architectural patterns, and performance optimization techniques. Conduct and supervise code reviews to ensure technical consistency, code quality, and adherence to company standards. Provide technical guidance, mentorship, and career development support to team members Actively promote team morale and engagement, creating an environment where people are motivated and empowered to perform at their best. Collaborate with Team Leaders, Architects, Product Owners, and UX/UI teams to align on product vision, architecture, and delivery priorities. Influence system design, technical direction, and the selection of front-end technologies Monitor and maintain the health of front-end applications, proactively addressing performance, scalability, and security issues Define and enforce coding standards, development workflows, and front-end best practices within the team. Main requirements: BSc/MSc in Computer Science, Engineering, or a related field Minimum of 6 years of experience in JavaScript development, with strong expertise in Angular. 1–2 years in a leadership or technical lead role, preferably in an Agile environment. Deep understanding of front-end architecture, lifecycle, and scalable design. Solid grasp of algorithms, data structures, and OOP principles. Proficient in Git, HTML, SCSS, and REST API integration. Strong communication and leadership skills, with experience mentoring developers across all levels. Skilled in leading technical discussions, code reviews, and driving continuous improvement. Solid understanding of front-end performance optimization, scalability, and security best practices. Strong cross-functional collaboration skills. The following will be considered an advantage: (if applicable) Experience with Tailwind CSS Experience with the Ionic Framework Familiarity with AWS services. Familiarity with Capacitor. Contributions to open-source projects, technical blogs, or public speaking engagements. Working knowledge of Node.js. Benefit from: Attractive remuneration package Private health insurance Corporate pension fund Intellectually stimulating work environment Continuous personal development and international training opportunities The Hiring Experience: What Awaits You Let’s Connect – Intro Chat with Talent Acquisition Bring It to Life – Role-Specific Take-Home Task Deep Dive – First Interview with Your Future Team Test your edge – Aptitude / Personality Assessment Get Closer – Second Interview with the Future Team Final Connection – Final Interview Type of employment : Full time Location : Cyprus, Athens (Greece) All applications will be treated with strict confidentiality!

🏢 Summary: Oferta B2B dla Team Leadera / Tech Leada, który poprowadzi rozwój backendu .NET platformy PSIM wspieranej przez AI Computer Vision. Rola łączy projektowanie skalowalnych systemów rozproszonych, zarządzanie zespołem oraz integrację modeli analitycznych z systemami bezpieczeństwa fizycznego. 🗂️ Requirements: Doświadczenie w prowadzeniu zespołu deweloperskiego, Minimum 5–6 lat doświadczenia komercyjnego w C# i .NET, Znajomość ASP.NET Core, REST API, EF Core i MS SQL Server, Praktyczne doświadczenie w projektowaniu systemów rozproszonych, Znajomość wzorców projektowych i optymalizacji wydajności, Gotowość do codziennej pracy stacjonarnej, Gotowość do wyjazdów wdrożeniowych 📃 Skills: C#, .NET, ASP.NET, REST, EF, SQL, SOLID, AI, ComputerVision 🏢 Description: O projekcie Tworzymy zaawansowaną platformę klasy PSIM (Physical Security Information Management) wspieraną przez AI Computer Vision. System w czasie rzeczywistym zarządza bezpieczeństwem fizycznym obiektów, integruje tysiące urządzeń — kamery, sensory i systemy kontroli dostępu — oraz przetwarza ogromne ilości danych. Szukamy lidera, który weźmie odpowiedzialność za architekturę backendu, poprowadzi zespół programistów i przełoży wizję produktową na sprawnie działający kod. Zakres obowiązków • Zarządzanie i mentoring zespołu deweloperów: organizacja pracy, podział zadań, rozwój zespołu oraz dbałość o jakość techniczną, w tym code review i standardy SOLID. • Podejmowanie kluczowych decyzji architektonicznych dla systemów rozproszonych. • Projektowanie skalowalnych i wysokowydajnych usług backendowych w .NET. • Ścisła współpraca z zespołem AI Computer Vision i koordynacja integracji zaawansowanych modeli analitycznych oraz sieci neuronowych z backendem. • Wpływ na roadmapę produktu oraz okazjonalne wyjazdy krajowe i zagraniczne w celu nadzorowania kluczowych wdrożeń u klientów. Wymagania • Udokumentowane sukcesami doświadczenie w prowadzeniu zespołu deweloperskiego jako Team Leader, Tech Lead lub doświadczony Senior gotowy na awans. • Minimum 5–6 lat komercyjnego doświadczenia w C#, .NET/.NET Core, ASP.NET Core, REST API, EF Core oraz MS SQL Server. • Praktyczna wiedza z zakresu projektowania systemów rozproszonych, wzorców projektowych i optymalizacji wydajnościowej. • Umiejętność podejmowania decyzji technicznych i skutecznego doprowadzania tematów do końca. • Gotowość do codziennej pracy stacjonarnej oraz do wyjazdów wdrożeniowych. Co oferujemy • Pracę nad realnym produktem — systemami bezpieczeństwa wykorzystywanymi w rzeczywistych sytuacjach. • Pracę w zespole ekspertów, skoncentrowanym na realizacji zadań bez korporacyjnych procedur. • Stabilność oraz bezpośredni wpływ na strategię rozwoju produktu.

🏢 Summary: Oferta dla Tech Leada .NET do rozwoju strategicznego, chmurowego projektu webowego w obszarze księgowości. Rola obejmuje projektowanie funkcji i architektury, organizację pracy zespołu oraz koordynację wdrożeń i utrzymania rozwiązania Portal Dokumentów. Możliwa jest praca zdalna lub hybrydowa. 🗂️ Requirements: Minimum 5 lat doświadczenia w tworzeniu aplikacji chmurowych w .NET, Doświadczenie jako Tech Lead zespołu, Doświadczenie w organizowaniu pracy zespołu, Bardzo dobra znajomość .NET, Umiejętność tworzenia i optymalizacji baz SQL, Znajomość usług Azure, Znajomość AzureDevOps 📃 Skills: .NET, SQL, Azure, AzureDevOps, CI/CD, JavaScript, TypeScript, React, NoSQL 🏢 Description: Pracując w naszym dziale oprogramowania będziesz rozwijać i rozbudowywać strategiczny projekt webowy z obszaru księgowego. Tworzymy nowoczesne rozwiązania chmurowe, które integrują się z innymi systemami i obsługują realne, biznesowe procesy na dużą skalę. Dołącz do nas, jako: Tech Lead .NET Praca zdalna lub hybrydowa Na tym stanowisku będziesz mieć możliwości: Współpracy z Product Managerem oraz Architektem w zakresie analizy oraz projektowania funkcji produktu Portal Dokumentów. Planowania w czasie realizacji zadań w produkcie Portal Dokumentów. Organizowania pracy niedużego zespołu. Konsultował z zewnętrznymi zespołami kontrakt projektowanego rozwiązania. Przygotowywania dokumentacji technicznej opisującej kontrakt. Planowania architektury w oparciu o rozwiązania platformy Microsoft Azure. Koordynacji procesów wdrażania oprogramowania w oparciu o praktyki CI/CD w ramach Azure Devops. Monitorowania aplikacji oraz analizy błędów w środowisku produkcyjnym. Czego oczekujemy od Ciebie: Minimum 5-letniego doświadczenia w tworzeniu aplikacji chmurowych w .NET (w tym doświadczenie jako Tech Lead zespołu). Doświadczenie w zakresie organizowania pracy zespołu. Bardzo dobrej znajomości .NET Znajomości tworzenia oraz optymalizacji baz SQL. Znajomość usług platformy Azure, Azure Devops. Podwójnie docenimy: doświadczenie z aplikacjami chmurowymi operującymi na dużych wolumenach danych, znajomości baz NoSQL, podstawowa znajomość JavaScript/TypeScript oraz React. Z naszej strony możesz liczyć na: otwarte, przyjazne Twoim pomysłom, dynamiczne i pełne wyzwań środowisko, oferujące dużą swobodę i samodzielność w realizacji zadań, niepowtarzalną, luźną atmosferę wzajemnego wsparcia i szacunku oraz brak oficjalnego dresscode, współpracę w zgranym, kameralnym zespole, pracę w nowoczesnym, komfortowym biurze, możliwość pracy hybrydowej lub zdalnej, sprzęt dopasowany do Twoich potrzeb oraz pokoje projektowe zamiast open-space, imprezy i integracje firmowe, darmowy parking i udogodnienia dla rowerzystów (wiaty rowerowe oraz prysznice), inicjatywy i zajęcia sportowe dla naszych pracowników; kartę sportową (Multisport), dostęp do prywatnej opieki zdrowotnej (Luxmed, PZU); ubezpieczenie na życie (PZU), pyszną kawę i herbatę oraz dofinansowanie posiłków w ramach firmowej kawiarenki. Brzmi interesująco? Porozmawiajmy!