Data Science Tech Lead

🏢 Summary: Tech Lead role focused on designing and delivering backend-centric, cloud-based solutions for a custom industrial application covering end-to-end logistics, production, and shipment processes. The position combines strong .NET backend expertise with Angular fullstack work, emphasizing Domain Driven Design, Clean Architecture, and microservices. The role requires technical ownership, architectural decision-making, and pragmatic delivery within a European team. 🗂️ Requirements: Minimum 7 years of commercial experience in .NET development, Experience in senior or Tech Lead role, Strong backend expertise, Hands-on Fullstack experience with Angular, Experience with cloud-native architectures, Knowledge of Domain Driven Design, Knowledge of Clean Architecture, Experience with microservices, Experience with API design, Practical use of AI tools in development, Fluent English, Residence in Poland 📃 Skills: .NET, Angular, C#, Cloud, Microservices, APIs, DDD, Architecture, AI, Git 🏢 Description: We are looking for an experienced Tech Lead to join a European team working on a custom-built solution for the industrial/manufacturing sector. The application supports an end-to-end process—from logistics, through production, to final shipment—ensuring full traceability and process control. This role is strongly backend- and cloud-focused and requires a pragmatic, delivery-oriented mindset. Your tasks Design, develop, and maintain backend-centric fullstack solutions using .NET and Angular Take ownership of technical decisions with a strong focus on backend architecture and cloud-based solutions Build and evolve systems based on Domain Driven Design and Clean Architecture Design, develop, and maintain microservices, APIs, and integration layers Ensure code quality through unit tests and architectural consistency Plan and realistically deliver roadmap items, focusing on feasibility, prioritization, and execution Requirements Minimum 7 years of commercial experience in .NET development, including senior or tech lead responsibilities Strong backend expertise combined with hands-on experience as a Fullstack Developer (Angular) Solid understanding of cloud-native architectures and modern backend systems Solid understanding of Domain Driven Design, Clean Architecture, microservices, and API design Practical experience using AI tools in daily development work (e.g., AI copilots, AI-assisted coding, AI-driven workflows) Pragmatic, realistic engineering mindset focused on delivery, planning, and rational decision-making Ability to take ownership of complex topics and drive them to completion Fluency in English Residing in Poland required

🏢 Summary: Tech Leader role in an international transformation program focused on modernizing core enterprise platforms across multiple countries. The position combines hands-on Java development with technical leadership, driving architecture decisions and ensuring high-quality delivery in an agile environment. You will design and evolve complex core systems while collaborating with cross-functional stakeholders. 🗂️ Requirements: 6+ years enterprise software development experience, Experience with complex core systems (configuration, integrations, business logic), Strong knowledge of Java and JVM ecosystem, Experience designing and implementing REST APIs, Strong SQL knowledge, Experience in Agile/Scrum environments, Ability to lead technical delivery and mentor developers, Understanding of clean code principles and design patterns, Fluent English 📃 Skills: Java, JVM, REST, SQL, Agile, Scrum 🏢 Description: About the role You will join an international technology team working on a large-scale transformation program focused on modernizing core business platforms across multiple countries. The team operates in an agile setup and is responsible for building and evolving critical systems that support key business processes. We are looking for a Tech Leader who combines strong hands-on engineering skills with the ability to drive technical decisions and ensure high-quality delivery. You will work closely with both business and technology stakeholders in a collaborative, cross-functional environment. Key responsibilities Lead technical delivery within the development team (hands-on + mentoring) Design and implement new features within a core enterprise platform Translate business requirements into scalable technical solutions Ensure high code quality, performance, and adherence to engineering best practices Collaborate with business analysts, testers, and stakeholders Maintain and enhance existing solutions Identify and reduce technical debt Actively participate in Scrum ceremonies and contribute to continuous improvement Create and maintain technical documentation Requirements 6+ years of experience in enterprise software development Experience working with complex core systems (configuration, integrations, business logic) Strong knowledge of: Java / JVM ecosystem REST APIs SQL Experience working in Agile/Scrum environments Proven ability to guide and mentor developers Solid understanding of clean code principles and design patterns Fluent English Nice to have Experience with large-scale, distributed systems Background in transformation or platform modernization projects Experience working in international environments What’s in it for you Participation in a large, international transformation program Work in a mature agile environment Real impact on architecture and platform evolution Collaboration with experienced teams across multiple locations Flexible form of cooperation: employment contract (UoP) or B2B

🏢 Summary: Senior Software Engineer role focused on designing and building a large-scale Data Management Platform and APIs for real-time sports data across 200+ competitions. The position involves leading architecture decisions, working with distributed systems, and guiding engineering standards using modern TypeScript/JavaScript technologies. The role combines hands-on development, system design, and technical leadership within scalable data acquisition platforms. 🗂️ Requirements: Advanced TypeScript/JavaScript proficiency, Strong understanding of HTTP/HTTPS protocols, Experience with gRPC, Experience with REST APIs, Experience with WebSockets, Hands-on experience in writing automated tests, Experience designing highly scalable distributed systems, Ability to lead architecture and technical standards, Experience collaborating in engineering teams 📃 Skills: TypeScript, JavaScript, HTTP, HTTPS, gRPC, REST, WebSockets, AWS, S3, EC2, VPC, ElastiCache, MSK, Docker, Kubernetes, AI 🏢 Description: We’re the world’s leading sports technology company, at the intersection between sports, media, and betting. More than 1,700 sports federations, media outlets, betting operators, and consumer platforms across 120 countries rely on our know-how and technology to boost their business. Job Description At Sportradar, we power the global sports ecosystem with data that drives decisions in real time. As a Senior Software Engineer in our Data Acquisition Unit , you’ll help shape the systems behind this data—working on large‑scale, distributed platforms that collect and deliver sports data across more than 200 competitions. This is a role for experienced engineers who want their work to matter. You’ll have the autonomy to influence architecture and technical standards, the support to work with modern technologies and strong engineering practices, and the opportunity to collaborate with talented teams in an open, respectful environment. As we continue to grow, you’ll scale not just systems, but the future of how sports data is built and delivered globally. THE CHALLANGE: Design and build a Data Management Platform and APIs for sports oriented real-time data from a variety of complex sources, showcasing your adaptability to different protocols and technologies. Assume the role of a tech lead demonstrating breadth and depth of your experience. Collaborate with users, architects, managers and fellow engineers to innovate and refine the product. Utilize advanced knowledge in TypeScript/JS, and modern development practices to lead and guide the team in organizing themselves around optimal solutions. Be a the quality advocate for and proponent of clean code and clean architecture. ABOUT YOU EXPECTATIONS: Advanced TypeScript/JavaScript skills Understanding of network protocols such as HTTP/HTTPS, including response statuses, headers, request methods, cookies, etc. Familiarity with gRPC, REST API & WebSockets Hands-on experience in writing tests Experience in designing and working on highly scalable systems Demonstrated can-do attitude, You take pride in your own work while remaining a team player DESIRABLE: Familiarity with various AWS services including S3, EC, VPC, ElastiCache, MSK, etc Experience with Docker and K8s Worked on Agile development teams Hands-on experience with AI coding tools NICE TO HAVE: Experience with Fronted design/UX OUR RECRUITMENT PROCESS: Initial Screening - a short introductory conversation with our Talent Acquisition Partner to discuss your background, experience, and expectations. Technical Task - a take‑home coding assignment designed to reflect real, day‑to‑day work. You can complete it at your convenience, and you are welcome to use AI tools as part of your approach—just be prepared to explain your reasoning and decisions. Technical Interview (120 minutes) - an in‑depth discussion of your submitted task, including a walkthrough of your solution, your thought process, live coding exercises, and a high‑level system design discussion. Cultural Fit Interview (45 minutes) - a conversation with Senior Management and the Product Manager to explore your collaboration style, ability to work in a matrix organization, and alignment with our ways of working. Finals Steps: Receive feedback and, if successful, an offer! OUR OFFER: A collaborative environment with colleagues from all over the world (Engineering offices in Europe, Asia and US) including various social events and teambuilding. Flexibility to manage your workday and tasks with autonomy. A balance of structure and autonomy to tackle your daily tasks. Vibrant and inclusive community, including Women in Tech and Pride groups which welcome all participants. Global Employee Assistance Programme. Calm and Reulay app (leading well-being apps designed to support focus, quality rest, mindfulness, and long-term mental resilience). Online training videos. Flexible working hours. Additional Information At Sportradar, we celebrate our diverse group of hardworking employees. Sportradar is committed to ensuring equal access to its programs, facilities, and employment opportunities. All qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. We encourage you to apply even if you only meet most of the requirements (but not 100% of the listed criteria) – we believe skills evolve over time. If you’re willing to learn and grow with us, we invite you to join our team!

🏢 Summary: Hybrid Engineering Team Leader (.NET/C#) role focused on leading a development team and ensuring high-quality delivery of proprietary backup and disaster recovery products. Combines people management with partial hands-on development and ownership of end-to-end product execution. Strong emphasis on engineering standards, collaboration, and technical excellence. 🗂️ Requirements: Minimum 2 years experience leading development team (min. 3 people), Minimum 5 years commercial experience with .NET and C#, Strong knowledge of OOP principles, Strong knowledge of SOLID principles, Knowledge of design patterns, Experience with SQL databases, Knowledge of Git, Knowledge of Jira, Knowledge of Docker, Good knowledge of Windows, Good knowledge of Linux, English B2 level, Polish B2 level 📃 Skills: .NET, C#, OOP, SOLID, SQL, Git, Jira, Docker, Windows, Linux, NoSQL, Kubernetes, VMware, Hyper-V, S3, SignalR, TeamCity 🏢 Description: For our Client operating in the backup & disaster recovery domain, we are looking for a .NET Team Leader who will take on a key leadership role within a growing R&D organization. The company develops its own proprietary products , used globally — including by Fortune 500 companies — and is currently in a phase of strong growth and expansion of its engineering teams. This is an environment where you can have a real impact on the product, people, and technological direction . 📍 Hybrid – remote work + 2 days per week from the office 📍 Offices: Poznań / Kraków , with additional locations planned this year 🚀 The Role We are looking for an Engineering Team Leader (.NET/C#) — someone with a strong software development background who wants to focus primarily on people management , team development, and ensuring high-quality software delivery. This is not a pure Tech Lead role — while technical competence is important, leadership and soft skills are key . 🔧 Your Responsibilities Managing a development team (building, leading, mentoring), End-to-end responsibility for product/project development in cooperation with the Product Manager, Ensuring high software engineering standards (SOLID principles, best practices), Conducting code reviews, Partial hands-on work in the codebase, Close collaboration with QA, Product, DevOps/Infrastructure, Support, and Customer Success teams, Supporting the team in solving technical challenges, Co-creating and maintaining technical and project documentation, Participating in technical recruitment processes (e.g. live coding, code reviews). 🧠 Requirements Minimum 2 years of experience leading a development team (at least 3 people), Minimum 5 years of commercial experience with .NET / C# , Strong knowledge of OOP principles, SOLID, and design patterns, Experience working with SQL databases (NoSQL is a plus), Knowledge of Git, Jira, Docker , Good knowledge of Windows and Linux environments, Polish and English — communicative level (B2) , A people-oriented mindset with a focus on mentoring, motivation, and team growth. ⭐ Nice to Have Kubernetes, VMware, Hyper-V, S3 Storage, SignalR, TeamCity, Experience with desktop applications, Low-level programming experience. 🎁 Benefits Private medical care, Sports card (e.g. Multisport), Training and development budget, English lessons during working hours, Additional days off (health prevention day, menstrual leave), Employee referral program, integrations, company events, Real influence on the product and organizational growth. 📌We will contact only selected candidates who meet the requirements specified in the job posting. The recruitment process is conducted by TQLO Sp. z o.o. , an IT recruitment agency. KRAZ registration number: 33580

🏢 Summary: Hands-on Backend Tech Lead role responsible for driving technical architecture and implementation of a scalable SaaS legal-tech platform on AWS. The position combines active Python/Django development with team leadership, system design, and ownership of backend delivery. You will lead feature development end-to-end while ensuring high standards in scalability, security, and CI/CD practices. 🗂️ Requirements: 10+ years professional software development experience, 3+ years in technical leadership or mentoring role, Expert-level Python 3.10+, Expert-level Django 4.x, Strong REST API development experience, Strong system design and architecture skills, Experience building scalable systems on AWS, Advanced PostgreSQL knowledge, Experience with Redis and Elasticsearch/OpenSearch, Experience deploying and scaling applications with ECS, Lambda, S3, CloudFront, RDS, Strong CI/CD practices knowledge, Infrastructure as Code experience, Strong debugging and problem-solving skills 📃 Skills: Python, Django, REST, AWS, ECS, Lambda, S3, CloudFront, RDS, PostgreSQL, Redis, Elasticsearch, OpenSearch, Terraform, Terragrunt, CI/CD, CloudWatch, Sentry, KMS, SOPS, JWT 🏢 Description: About Us We build B2B legal technology that helps law firms and fund managers work faster and produce higher-quality results. Our product makes the legal processes for raising private investment funds simpler, helping lawyers speed up drafting, negotiations, and compliance. Our platform runs on a single-tenant SaaS system hosted on AWS in multiple regions. It is built using modern technologies: Python/Django, React/TypeScript, PostgreSQL, Redis, Elasticsearch/OpenSearch, S3, ECS, and Lambda. Our teams use Agile Scrum methods and strong practices for CI/CD, Infrastructure as Code (Terraform/Terragrunt), and security. Role Overview We are looking for a Backend Tech Lead to guide one of our engineering teams. This is a hands-on leadership role for a skilled senior backend engineer ready to lead. You will manage the technical direction of your team while still actively coding, designing systems, and solving complex platform and data challenges. You will oversee building features from design to implementation, mentor engineers, promote technical excellence, and encourage a collaborative team culture. You will work closely with Product Managers to ensure your team delivers scalable, maintainable, and high-quality solutions for our clients worldwide. Key Responsibilities Lead technical design, architecture, and implementation of new features. Ensure solutions are scalable, secure, and match the product vision. Mentor backend engineers and support their growth through guidance, code reviews, and career development. Stay hands-on in Python/Django coding and solve complex platform and database issues. Set and enforce best practices for coding, testing, CI/CD, and system design. Work with Product Managers to turn requirements into technical designs and development plans. Manage the team’s technical roadmap and delivery, addressing risks and meeting sprint goals. Facilitate technical discussions, resolve difficult decisions, and make key architectural choices. Improve developer workflows and team productivity with tools and automation. Essential Requirements At least 10 years of professional experience in software development. Minimum 3 years in a leadership or mentoring role. Expert in Python 3.10+ and Django 4.x, including REST API development. Strong system design and architecture skills, with experience building scalable AWS systems. Skilled with PostgreSQL, Redis, and Elasticsearch/OpenSearch. Experience deploying and scaling applications on AWS (ECS, Lambda, S3, CloudFront, RDS). Strong problem-solving and debugging skills across the stack. Preferred Requirements Experience in legal tech, FinTech, or regulated industries. Knowledge of Infrastructure-as-Code (Terraform/Terragrunt) and advanced AWS tools. Familiarity with monitoring tools (CloudWatch, Sentry) and security practices (KMS, SOPS, JWT). Experience leading remote or distributed teams and setting team development standards (testing, linting, pre-commit workflows). Personal Attributes Hands-on leader who enjoys building software and supporting their team. Clear communicator, able to explain technical ideas to technical and non-technical people. Pragmatic decision-maker balancing technical quality and business needs. Strong sense of ownership and accountability for team success and platform health. Proactive problem-solver, adaptable in a growing company. Committed to learning and sharing knowledge with the team. What We Offer Competitive salary. Career growth opportunities in a fast-growing tech company. Remote-first culture with international colleagues. Work with innovative legal-tech solutions and high-profile global clients. This senior role allows you to shape the technical future of our product, working across the stack to deliver features for some of the world’s leading law firms.

🏢 Summary: Remote Team Lead Software Development role focused on leading a cross-functional engineering team while staying hands-on with backend and web service architecture and implementation in a .NET environment. The position combines technical leadership, product collaboration, and ownership of architectural decisions in an agile setup. You will drive engineering quality, technical standards, and team growth while contributing directly to code and system design. 🗂️ Requirements: Several years of experience in software development with .NET / C#, Minimum 3 years of experience leading development teams, Strong knowledge of software design patterns, Strong understanding of system architecture, Experience with modern engineering practices, Hands-on experience with backend and web services development, Experience using AI in software development process, Fluent English 📃 Skills: .NET, C#, AI, Elasticsearch, RabbitMQ, Redis, Azure, CI/CD, Umbraco, Containers, Backend, WebServices, Architecture, Agile 🏢 Description: Does building awesome, innovative products that add up to something meaningful sound like a dream come true? Come join us and make that vision a reality! About We are looking for an experienced Team Lead Software Development who combines strong technical expertise with leadership skills and a product-oriented mindset. In this role, you will take ownership of development teams, supporting both its technical direction and people development. You will lead a cross-functional engineering team of around 7–9 people , including Frontend, Backend, and QA specialists. The team works in an agile setup and collaborates closely with a Product Owner, UX Design, DevOps, and ITOps. Responsibilities Lead, coach, and support the development of your engineering team Help your team grow into a high-performing, self-organized unit Act as a sparring partner for the Product Owner and actively contribute to roadmap planning and prioritization Stay hands-on with the design, architecture, and implementation of backend and web services Make and own technical decisions, while communicating them clearly to stakeholders Improve agile processes within the team and continuously optimize the way of working Contribute to solution and domain design Strengthen engineering quality, good practices, and technical standards Take part in recruitment interviews and support the further development of the team Our offer Competitive salary on B2B contract Fully remote position Real impact and independence at work Individual career path Work-life balance A non-corporate atmosphere where innovation, personal growth, and teamwork thrive 100+ smart, curious & ambitious engineers What you bring Several years of experience in software development with .NET / C# At least 3 years of experience leading development teams, both technically and people-wise Experience using AI in the software development process Strong understanding of software design patterns, system architecture, and modern engineering practices A hands-on approach and the ability to stay close to the code when needed Strong communication skills and the ability to explain technical topics clearly to both technical and non-technical stakeholders A pragmatic mindset — you care about quality, but you also understand business priorities Fluent English, German is a plus Nice to have Experience with Elasticsearch, RabbitMQ, Redis, containers, Azure Cloud, CI/CD, Umbraco Experience working in a scale-up environment Knowledge of the financial market or financial products Benefits International Projects Small Teams Flat Structure Friendly Atmosphere Flexible Hours Individual Career Path We want your TALENT! Don’t hesitate and APPLY! We are happy to tell you more details about this position in a phone call. Our recruitment process is very fast and straightforward to ensure a great experience from the first interview to joining your dream team!

🏢 Summary: Senior Tech Lead role focused on leading engineering teams and defining technical strategy for digital transformation and automation projects. The position involves designing scalable cloud-based solutions using Node.js and React, overseeing architecture, code quality, and CI/CD processes. The role combines hands-on technical leadership with collaboration across international stakeholders. 🗂️ Requirements: Minimum 10 years experience in designing and delivering IT solutions, At least 3 years experience in Tech Lead role, Strong proficiency in Node.js and React, Practical experience with Azure or GCP, Experience with Kubernetes and Terraform, Experience implementing CI/CD pipelines, Experience managing distributed international teams, Higher technical education in Computer Science, Engineering, or related field, Familiarity with ITIL v4, DevOps, Agile, Kanban, Fluent English B2/C1 level 📃 Skills: Node.js, React, Azure, GCP, Kubernetes, Terraform, CI/CD, ITIL, DevOps, Agile, Kanban, JavaScript, Cloud 🏢 Description: We are seeking an experienced Tech Lead to play a pivotal role in leading and growing our engineering teams. The ideal candidate will combine deep technological expertise—especially in node.js/react and cloud solutions—with strong leadership and communication skills. You will be responsible for technical strategy, architecture, code quality, and mentoring, while collaborating with business stakeholders and supporting international projects. Our expectations - Minimum 10 years of experience in designing and delivering IT solutions, including at least 3 years in a leadership role (Tech Lead). - Strong proficiency in node.js/react - Practical experience with cloud platforms (Azure, GCP), Kubernetes, Terraform, CI/CD. - Proven ability to manage distributed and international teams, conduct code reviews, and mentor engineers. - Experience working in international environments and communicating with technical and business stakeholders. - Higher technical education (Computer Science, Engineering, Project Management). - Familiarity with ITIL v4, DevOps, Agile, Kanban methodologies. - Fluent English (B2/C1 level). Soft skills - Excellent communication and presentation skills. - Ability to work under pressure in a dynamic environment. - Proactive, goal-oriented, and problem-solving mindset. - Relationship-building skills with technical and business teams. Key tasks - Lead and mentor technical teams (Frontend, Backend, DevOps, QA) in digital transformation and automation projects. - Design and oversee scalable, secure solutions based on node.js/react and cloud components (Azure, Kubernetes, Terraform). - Implement and maintain CI/CD processes, test automation, monitoring, and deployment pipelines. - Conduct code reviews and ensure adherence to best practices in architecture and security. - Translate business requirements into concrete technical solutions and support pre-sales activities. - Coordinate knowledge transfer and onboarding for development teams. - Monitor project progress, report KPIs, and analyze risks. - Collaborate with international teams and stakeholders (Europe, USA, APAC). - Maintain project documentation and lead status meetings and retrospectives. - Foster a culture of innovation, continuous improvement, and high performance.

🏢 Summary: Staff Data Scientist (Tech Lead) role focused on building and scaling real-time AI-driven decisioning systems to improve product conversion. The position combines hands-on machine learning leadership with technical ownership of production ML pipelines and experimentation strategy. You will drive advanced ML initiatives including recommendation systems, uplift modeling, and LLM-based personalization in low-latency environments. 🗂️ Requirements: 10+ years experience in Data Science with production ML systems, Expert-level Python and SQL, Strong experience with PySpark or Apache Spark, Experience building real-time ML systems with strict latency constraints, Proven experience with gradient boosting and recommendation systems, Strong background in A/B testing and causal inference, Experience building ML pipelines on AWS, Hands-on experience with LLMs including fine-tuning and evaluation, Experience with feature engineering and model monitoring in production 📃 Skills: Python, SQL, PySpark, Spark, NumPy, Pandas, Scikit-learn, XGBoost, LightGBM, AWS, Databricks, LLMs, NLP, Clustering, Uplift, Bandits, ABTesting, CausalInference 🏢 Description: We are looking for a Staff Data Scientist to join a Growth Alliance team at the Tech Lead level. This role goes beyond hands-on data science, it requires a candidate who can set technical direction, lead complex ML initiatives, and act as a strategic partner to business stakeholders. You will operate at the intersection of advanced machine learning, real-time systems, and product growth. About the Project: This is a Staff / Tech Lead position within a team driving AI-powered decisioning at scale. You will work on systems with strict real-time constraints (<40 ms latency) that directly impact end-user experience and conversion. The mission is to move the product toward AI-driven decisioning, targeting a measurable improvement in conversion (~5%). You will be expected to challenge assumptions, define the technical roadmap, and ensure that ML systems perform reliably in production. Responsibilities: Lead the design and implementation of production ML systems, including real-time decisioning and personalization engines; Drive adoption of contextual bandits, uplift modeling, and advanced recommendation frameworks; Define experimentation strategy including A/B testing, causal inference, and synthetic controls; Oversee feature engineering at scale and ensure robust model monitoring and validation practices; Act as a technical owner for decisioning platforms and Martech integrations; Collaborate with and influence senior business stakeholders to shape data science strategy; Guide and mentor other data scientists on the team; Lead GenAI and LLM-based initiatives including fine-tuning, evaluation, and content personalization. Qualifications: 10+ years of experience in Data Science, with a strong track record in production ML systems; Expert-level Python (NumPy, Pandas, Scikit-learn) and SQL; Deep experience with PySpark / Apache Spark for large-scale data processing; Mastery of gradient boosting methods (XGBoost, LightGBM), recommendation systems, NLP, clustering, and uplift modeling; Extensive experience with A/B testing, causal inference, statistical modeling, and synthetic controls; Proven ability to build and maintain production ML pipelines on cloud platforms (AWS preferred); Experience with decisioning platforms, personalization engines, and Martech integrations; Hands-on experience with LLMs, prompt engineering, evaluation, and fine-tuning; Strong stakeholder management skills with the ability to challenge assumptions and ask the right questions; Databricks experience is a nice to have. Recruitment Process: Initial interview with our recruitment team; Interview with the hiring manager; Live Coding Assessment; Meeting with the Project Manager. Inuits Sp. z o.o. is registered in the National Register of Employment Agencies (KRAZ) under number 35420.

🏢 Summary: Staff Engineer role focused on designing and building a large-scale Data Management Platform and APIs for real-time sports data across 200+ competitions. The position involves leading architecture and technical standards, working with distributed systems, and collaborating across teams to deliver scalable, high-quality solutions. The engineer will act as a tech lead, driving clean architecture and modern development practices. 🗂️ Requirements: Advanced TypeScript/JavaScript proficiency, Strong understanding of HTTP/HTTPS protocols, Experience with REST APIs, gRPC and WebSockets, Hands-on experience writing automated tests, Experience designing highly scalable distributed systems, Ability to lead technical architecture and standards, Experience with AWS services, Experience with Docker and Kubernetes 📃 Skills: TypeScript, JavaScript, HTTP, HTTPS, REST, gRPC, WebSockets, AWS, S3, EC2, VPC, ElastiCache, MSK, Docker, Kubernetes, Testing, APIs, DistributedSystems 🏢 Description: We’re the world’s leading sports technology company, at the intersection between sports, media, and betting. More than 1,700 sports federations, media outlets, betting operators, and consumer platforms across 120 countries rely on our know-how and technology to boost their business. Job Description At Sportradar, we power the global sports ecosystem with data that drives decisions in real time. As a Staff Engineer in our Data Acquisition Unit , you’ll help shape the systems behind this data—working on large‑scale, distributed platforms that collect and deliver sports data across more than 200 competitions. This is a role for experienced engineers who want their work to matter. You’ll have the autonomy to influence architecture and technical standards, the support to work with modern technologies and strong engineering practices, and the opportunity to collaborate with talented teams in an open, respectful environment. As we continue to grow, you’ll scale not just systems, but the future of how sports data is built and delivered globally. THE CHALLANGE: Design and build a Data Management Platform and APIs for sports oriented real-time data from a variety of complex sources, showcasing your adaptability to different protocols and technologies. Assume the role of a tech lead demonstrating breadth and depth of your experience. Collaborate with users, architects, managers and fellow engineers to innovate and refine the product. Utilize advanced knowledge in TypeScript/JS, and modern development practices to lead and guide the team in organizing themselves around optimal solutions. Be a the quality advocate for and proponent of clean code and clean architecture. ABOUT YOU EXPECTATIONS: Advanced TypeScript/JavaScript skills Understanding of network protocols such as HTTP/HTTPS, including response statuses, headers, request methods, cookies, etc. Familiarity with gRPC, REST API & WebSockets Hands-on experience in writing tests Experience in designing and working on highly scalable systems Demonstrated can-do attitude, You take pride in your own work while remaining a team player DESIRABLE: Familiarity with various AWS services including S3, EC, VPC, ElastiCache, MSK, etc Experience with Docker and K8s Worked on Agile development teams Hands-on experience with AI coding tools NICE TO HAVE: Experience with Fronted design/UX OUR RECRUITMENT PROCESS: Initial Screening - a short introductory conversation with our Talent Acquisition Partner to discuss your background, experience, and expectations. Technical Task - a take‑home coding assignment designed to reflect real, day‑to‑day work. You can complete it at your convenience, and you are welcome to use AI tools as part of your approach—just be prepared to explain your reasoning and decisions. Technical Interview (120 minutes) - an in‑depth discussion of your submitted task, including a walkthrough of your solution, your thought process, live coding exercises, and a high‑level system design discussion. Cultural Fit Interview (45 minutes) - a conversation with Senior Management and the Product Manager to explore your collaboration style, ability to work in a matrix organization, and alignment with our ways of working. Finals Steps: Receive feedback and, if successful, an offer! OUR OFFER: A collaborative environment with colleagues from all over the world (Engineering offices in Europe, Asia and US) including various social events and teambuilding. Flexibility to manage your workday and tasks with autonomy. A balance of structure and autonomy to tackle your daily tasks. Vibrant and inclusive community, including Women in Tech and Pride groups which welcome all participants. Global Employee Assistance Programme. Calm and Reulay app (leading well-being apps designed to support focus, quality rest, mindfulness, and long-term mental resilience). Online training videos. Flexible working hours. Additional Information At Sportradar, we celebrate our diverse group of hardworking employees. Sportradar is committed to ensuring equal access to its programs, facilities, and employment opportunities. All qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. We encourage you to apply even if you only meet most of the requirements (but not 100% of the listed criteria) – we believe skills evolve over time. If you’re willing to learn and grow with us, we invite you to join our team!

🏢 Summary: Hands-on Software Engineer Team Lead role within a cloud-native environment, combining fullstack development with team leadership and delivery ownership. You will drive technical excellence, optimize workflows, and scale team capabilities while actively contributing to the Angular/.NET codebase. The role focuses on high-quality delivery, modern engineering practices, and continuous improvement. 🗂️ Requirements: Strong experience in frontend or fullstack development, Hands-on expertise with Angular and TypeScript, Experience with .NET backend development, Knowledge of CI/CD pipelines, Experience with automated testing (unit, integration, E2E), Understanding of component-driven architecture, Experience working in cloud-native environments, Ability to analyze performance metrics (e.g., DORA), Experience leading or mentoring engineers, Familiarity with observability and modern SDLC practices 📃 Skills: Angular, TypeScript, .NET, Playwright, Storybook, Tailwind, Azure, CI/CD, DORA, Observability, Fullstack, Architecture, Testing 🏢 Description: It’s not just a job — together, we’re on a mission. We're committed to accelerating the energy transition, with the goal of empowering 2 million sustainable energy installations by 2035. But we cannot achieve this goal alone. We are looking for talents to strengthen our team, and work with others on what really matters. The team you will join At iChoosr, you will join a team of 140 goal getters with a proactive approach, strong sense of ownership and strong interpersonal skills. Your colleagues work across the US, the Netherlands, Belgium, the UK, Poland, Japan and Macedonia. You will join the Consumer Flow Team that consists of a Tech Lead, developers, an QA specialist, a product manager and designers. The team Is dedicated to crafting a seamless and high-converting registration flow, personal offer and consumer portal for our end users closely collaborating with business stakeholders to align our technical roadmap with business objectives Job description As a Software Engineer Team Lead, you will lead a high-performing team operating within our cloud-native ecosystem. This is a hands-on leadership role where you will contribute directly to our fullstack codebase while taking accountability for the team’s operational success. This position is an ideal next step for a technical leader ready to transition into their first formal people management role. Your mission is to drive delivery standards, optimize workflows, and scale the team’s capabilities. You are the primary advocate for your engineers, ensuring that the team remains unblocked, high-functioning, and aligned with our broader engineering culture of excellence. You will lead by example, writing clean code and fostering a culture of continuous improvement in an environment built for speed and scalability. Tech stack: Angular (20+)/Typescript, .NET, Playwright, Storybook, Tailwind, Azure. Your responsibilities Maintain an active presence in the codebase (Angular/TypeScript/.NET), leading by example through high-quality PRs and consistent technical contributions. Own the day-to-day delivery of the team. You are responsible for ensuring the team meets its commitments and maintains a high "Say/Do" ratio. Manage team resource allocation and workload balancing to ensure sustainable high performance without burnout. Lead the personal growth, performance reviews, and career development of the team’s 3–5 engineers while co-creating and executing a top-tier talent pipeline. Proactively identify and resolve process or people-related bottlenecks that hinder the team’s velocity. Act as a partner for the Product Manager on Sprint Goals and for the Tech Lead on system architecture. Monitor and optimize team performance through DORA (and other) metrics. Your expertise Strong experience in modern frontend or fullstack development with a deep understanding of component-driven architecture. Knowledge of modern software delivery lifecycles, including CI/CD, automated testing (unit, integration, E2E), and observability. Solid skill in unblocking people-related issues and facilitating "blame-free" post-mortems and continuous feedback loops. Ability to interpret system performance data and developer feedback to continuously refine team processes and tooling. A proven track record of managing an engineering team is a plus. Our commitment to you Contribute to a more sustainable world on a daily basis. Competitive salary Comprehensive health benefits package Flexible work arrangements (remote & hybrid working) Professional development opportunities (Mentor/mentee program & buddyprogram) International company event once a year Lunch provided by the office Cultural holiday swap Day off on your birthday Possibility to travel Come be a part of our team! If this role fits you, we would love to hear from you. iChoosr is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.