Senior Software Engineer / Tech Lead ( Python / React)

🏢 Summary: Senior / Lead Frontend Developer role focused on designing and implementing scalable React and TypeScript solutions while owning frontend architecture and technical decisions. The position involves leading frontend initiatives, building reusable UI components, and integrating applications with REST APIs. Fully remote collaboration within an international project environment. 🗂️ Requirements: 7+ years of Frontend Development experience, Strong React experience, Strong TypeScript experience, Experience leading frontend development initiatives, Strong understanding of frontend architecture, Experience with state management, Experience with REST API integrations, Experience building scalable and reusable UI components, Ability to make independent technical decisions, Very good English, Very good Polish 📃 Skills: React, TypeScript, REST, Architecture, StateManagement 🏢 Description: Hello, We are called People More because we treat our employees with respect, but also because the projects we work on are for people and should be easy and pleasant to use. We are technological, but we look at the bigger picture :) The company is made up of people with a huge client base in the country and abroad, for whom we build projects from scratch (UX, UI, frontend, backend, mobile) or in part. We work directly for our clients and also support our partners in their own solutions. This ensures a wide range of projects and the ability to change! We work with clients all over the world. For the project that we are working on with our partner, we are looking for Senior / Lead Frontend Developer (React + TypeScript + Architecture) Your duties will include: Design and implement scalable, maintainable, and reusable React/TypeScript solutions Take ownership of frontend architecture, component design, state management, and API integrations Translate business requirements into high-quality technical implementations Break down complex frontend topics into manageable development tasks Ensure code quality, performance, maintainability, and testability Integrate frontend applications with REST APIs and generated TypeScript clients Identify technical risks, dependencies, and improvement opportunities Support code reviews, testing, documentation, and technical decision-making Collaborate closely with backend developers, product owners, designers, and stakeholders Requirements that must be met: 7+ years of experience in Frontend Development Strong React and TypeScript experience Experience leading frontend development initiatives Strong understanding of frontend architecture Experience with state management and REST API integrations Ability to work independently and take ownership of technical decisions Experience building scalable and reusable UI components Very good English and Polish Nice to have: Experience with TanStack Query and Zustand Experience with PrimeReact Experience with Vite and Docker Experience with Storybook, Playwright, Vitest, and React Testing Library What we offer: We are open and honest and we solve problems instead of generating them. Maybe it’s obvious, but we really respect our employees and associates. We used to be software developers, too, and we appreciate that job! A small team An international working environment and international projects Private medical care Sports card Training courses Work that is 100% remote (unless you prefer another system) We have an office in Krakow, but if you like to work remotely, that’s absolutely fine. We are OK with fully remote work. For us, you can be located anywhere. :) Why it’s a good idea to work with People More? If you are not satisfied with your work or your tasks, we’ll find a way out together! If you get bored, we will offer you a new product and new, fascinating tasks We will work on your brand together: you will get an opportunity to attend conferences, including as a speaker, and we will help you publish in recognized magazines and online We will facilitate your access to challenges that are usually difficult to get At any time, you can talk directly to the board of People More—we talk your language because the company’s founders are software developers and designers! What does the recruitment process look like? A friendly remote initial interview A remote technical talk The decision to work together!

🏢 Summary: Senior Python Developer role focused on building scalable software for real robotic systems solving operational problems. The position involves designing architectures, developing advanced algorithms and heuristics, and integrating robotic platforms with enterprise systems. Work includes testing in simulation and on physical robots in an international environment. 🗂️ Requirements: 7-8+ years Python development experience, Expert knowledge of Python, Strong algorithmic thinking, Advanced problem-solving skills, Experience designing scalable software architectures, Ability to write clean and maintainable code, English proficiency, Polish proficiency 📃 Skills: Python, Algorithms, Architecture, APIs, Optimization, Heuristics, Robotics, Simulation, Distributed, DataProcessing, DecisionMaking, Integration 🏢 Description: Hello, We are called People More because we treat our employees with respect, but also because the projects we work on are for people and should be easy and pleasant to use. We are technological, but we look at the bigger picture :) The company is made up of people with a huge client base in the country and abroad, for whom we build projects from scratch (UX, UI, frontend, backend, mobile) or in part. We work directly for our clients and also support our partners in their own solutions. This ensures a wide range of projects and the ability to change! We work with clients all over the world. For the project that we are working on with our partner, we are looking for Senior Python Developer Your duties will include: Developing software for real robots solving real operational problems Designing scalable, maintainable software architectures used in robotic systems Creating advanced algorithms and logic that allow robots to handle diverse objects and operational scenarios Developing data-driven heuristics used in robotic decision-making Working on optimization and placement algorithms used in physical environments Designing and developing APIs and interfaces integrating robotic systems with warehouse management and enterprise platforms Testing and validating solutions both in simulation and directly on physical robotic platforms Collaborating with engineering teams to improve system performance, reliability, and scalability Requirements that must be met: Minimum 7 - 8 years of professional experience in Python development Excellent knowledge of Python Strong algorithmic thinking and advanced problem-solving skills Experience designing complex and scalable software systems Ability to write clean, maintainable and well-structured code Very good English and Polish Nice to have: Background in robotics, automation, or AI-driven systems Experience designing optimization algorithms or decision-making systems Experience working with data processing, heuristics, or intelligent systems Experience integrating systems using APIs or distributed architectures Strong sense of ownership and ability to work independently What we offer: We are open and honest and we solve problems instead of generating them. Maybe it’s obvious, but we really respect our employees and associates. We used to be software developers, too, and we appreciate that job! A small team An international working environment and international projects Private medical care Sports card Training courses Hybrid work – Warsaw Why it’s a good idea to work with People More? If you are not satisfied with your work or your tasks, we’ll find a way out together! If you get bored, we will offer you a new product and new, fascinating tasks We will work on your brand together: you will get an opportunity to attend conferences, including as a speaker, and we will help you publish in recognized magazines and online We will facilitate your access to challenges that are usually difficult to get At any time, you can talk directly to the board of People More—we talk your language because the company’s founders are software developers and designers! What does the recruitment process look like? This should be discussed with the recruiter during the first friendly call.

🏢 Summary: Senior Python Developer role focused on building software for real robotic systems solving operational problems. The position involves designing scalable architectures, developing advanced algorithms, and integrating robotic platforms with enterprise systems. Work includes simulation and real-world testing in collaboration with engineering teams. 🗂️ Requirements: 7-8 years professional experience in Python development, Excellent knowledge of Python, Strong algorithmic thinking, Experience designing complex scalable software systems, Ability to write clean maintainable well-structured code, Very good English, Very good Polish 📃 Skills: Python, Algorithms, Architecture, APIs, Simulation, Robotics 🏢 Description: Hello, We are called People More because we treat our employees with respect, but also because the projects we work on are for people and should be easy and pleasant to use. We are technological, but we look at the bigger picture :) The company is made up of people with a huge client base in the country and abroad, for whom we build projects from scratch (UX, UI, frontend, backend, mobile) or in part. We work directly for our clients and also support our partners in their own solutions. This ensures a wide range of projects and the ability to change! We work with clients all over the world. For the project that we are working on with our partner, we are looking for Senior Python Developer Your duties will include: Developing software for real robots solving real operational problems Designing scalable, maintainable software architectures used in robotic systems Creating advanced algorithms and logic that allow robots to handle diverse objects and operational scenarios Developing data-driven heuristics used in robotic decision-making Working on optimization and placement algorithms used in physical environments Designing and developing APIs and interfaces integrating robotic systems with warehouse management and enterprise platforms Testing and validating solutions both in simulation and directly on physical robotic platforms Collaborating with engineering teams to improve system performance, reliability, and scalability Requirements that must be met: Minimum 7 - 8 years of professional experience in Python development Excellent knowledge of Python Strong algorithmic thinking and advanced problem-solving skills Experience designing complex and scalable software systems Ability to write clean, maintainable and well-structured code Very good English and Polish Nice to have: Background in robotics, automation, or AI-driven systems Experience designing optimization algorithms or decision-making systems Experience working with data processing, heuristics, or intelligent systems Experience integrating systems using APIs or distributed architectures Strong sense of ownership and ability to work independently What we offer: We are open and honest and we solve problems instead of generating them. Maybe it’s obvious, but we really respect our employees and associates. We used to be software developers, too, and we appreciate that job! A small team An international working environment and international projects Private medical care Sports card Training courses Hybrid work – Warsaw Why it’s a good idea to work with People More? If you are not satisfied with your work or your tasks, we’ll find a way out together! If you get bored, we will offer you a new product and new, fascinating tasks We will work on your brand together: you will get an opportunity to attend conferences, including as a speaker, and we will help you publish in recognized magazines and online We will facilitate your access to challenges that are usually difficult to get At any time, you can talk directly to the board of People More—we talk your language because the company’s founders are software developers and designers! What does the recruitment process look like? This should be discussed with the recruiter during the first friendly call.

🏢 Summary: Senior Python Developer role focused on building software for real robotic systems solving operational problems. The position involves designing scalable architectures, advanced algorithms, and APIs integrating robots with enterprise platforms, with validation in simulation and on physical robots. Remote work with approximately one monthly on-site meeting in Warsaw. 🗂️ Requirements: 5–7 years professional experience in Python development, Excellent knowledge of Python, Strong algorithmic thinking and advanced problem-solving skills, Experience designing complex and scalable software systems, Ability to write clean, maintainable, well-structured code, Very good English and Polish, Availability for on-site meetings in Warsaw once per month 📃 Skills: Python, Algorithms, APIs, Optimization, Heuristics, Data, Robotics, Automation, AI, Distributed, Architecture 🏢 Description: Hello, We are called People More because we treat our employees with respect, but also because the projects we work on are for people and should be easy and pleasant to use. We are technological, but we look at the bigger picture :) The company is made up of people with a huge client base in the country and abroad, for whom we build projects from scratch (UX, UI, frontend, backend, mobile) or in part. We work directly for our clients and also support our partners in their own solutions. This ensures a wide range of projects and the ability to change! We work with clients all over the world. For the project that we are working on with our partner, we are looking for Senior Python Developer, Your duties will include: Developing software for real robots solving real operational problems Designing scalable, maintainable software architectures used in robotic systems Creating advanced algorithms and logic that allow robots to handle diverse objects and operational scenarios Developing data-driven heuristics used in robotic decision-making Working on optimization and placement algorithms used in physical environments Designing and developing APIs and interfaces integrating robotic systems with warehouse management and enterprise platforms Testing and validating solutions both in simulation and directly on physical robotic platforms Collaborating with engineering teams to improve system performance, reliability, and scalability Requirements that must be met: Minimum 5 - 7 years of professional experience in Python development Excellent knowledge of Python Strong algorithmic thinking and advanced problem-solving skills Experience designing complex and scalable software systems Ability to write clean, maintainable and well-structured code Very good English and Polish Availability to attend on-site meetings at the client's office in Warsaw approximately once per month Nice to have: Background in robotics, automation, or AI-driven systems Experience designing optimization algorithms or decision-making systems Experience working with data processing, heuristics, or intelligent systems Experience integrating systems using APIs or distributed architectures Strong sense of ownership and ability to work independently What we offer: We are open and honest and we solve problems instead of generating them. Maybe it’s obvious, but we really respect our employees and associates. We used to be software developers, too, and we appreciate that job! A small team An international working environment and international projects Private medical care Sports card Training courses Remote work with approximately one on-site visit per month at the client's office in Warsaw Why it’s a good idea to work with People More? If you are not satisfied with your work or your tasks, we’ll find a way out together! If you get bored, we will offer you a new product and new, fascinating tasks We will work on your brand together: you will get an opportunity to attend conferences, including as a speaker, and we will help you publish in recognized magazines and online We will facilitate your access to challenges that are usually difficult to get At any time, you can talk directly to the board of People More—we talk your language because the company’s founders are software developers and designers! What does the recruitment process look like? This should be discussed with the recruiter during the first friendly call.

🏢 Summary: Remote role for a Mid/Senior .NET Developer to design and build backend applications and APIs in an Agile environment. The position focuses on developing backend services, system integrations, and maintaining high code quality. You will participate in technical discussions and contribute to solution design for international projects. 🗂️ Requirements: Minimum 4 years of experience with .NET / .NET Core, Experience developing backend services, Experience implementing and integrating APIs, Experience working in at least one Agile project, Ability to design and develop backend applications using C#, Very good English and Polish 📃 Skills: C#, .NET, .NETCore, APIs, Backend, Agile, Integrations 🏢 Description: Hello, We are called People More because we treat our employees with respect, but also because the projects we work on are for people and should be easy and pleasant to use. We are technological, but we look at the bigger picture :) The company is made up of people with a huge client base in the country and abroad, for whom we build projects from scratch (UX, UI, frontend, backend, mobile) or in part. We work directly for our clients and also support our partners in their own solutions. This ensures a wide range of projects and the ability to change! We work with clients all over the world. For the project that we are working on with our partner, we are looking for .Net Developer / Senior .Net Developer. Your duties will include: Design and development of backend applications using C# / .NET / .NET Core Implementation and development of APIs and system integrations Collaboration with the development team in an Agile environment Participation in technical discussions and solution design Ensuring high code quality and best development practices Requirements that must be met: Minimum 4 years of experience with .NET / .NET Core Experience in developing backend services Experience with API integrations Experience working in at least one Agile project Good communication and teamwork skills Very good English and Polish What we offer: We are open and honest and we solve problems instead of generating them. Maybe it’s obvious, but we really respect our employees and associates. We used to be software developers, too, and we appreciate that job! A small team An international working environment and international projects Private medical care Sports card Training courses Work that is 100% remote (unless you prefer another system) We have an office in Krakow, but if you like to work remotely, that’s absolutely fine. We are OK with fully remote work. For us, you can be located anywhere. :) Why it’s a good idea to work with People More? If you are not satisfied with your work or your tasks, we’ll find a way out together! If you get bored, we will offer you a new product and new, fascinating tasks We will work on your brand together: you will get an opportunity to attend conferences, including as a speaker, and we will help you publish in recognized magazines and online We will facilitate your access to challenges that are usually difficult to get At any time, you can talk directly to the board of People More—we talk your language because the company’s founders are software developers and designers! What does the recruitment process look like? A friendly remote initial interview A remote technical talk The decision to work together!

🏢 Summary: Remote React Developer role focused on building and customizing React components within an existing complex application, including integration with backend systems. The position involves extending current architecture and developing custom widgets for long-term international projects. 🗂️ Requirements: Minimum 5 years of frontend development experience, Very good knowledge of React, Experience in complex, long-term development projects, Ability to work with existing architecture and extend components, Experience integrating frontend with backend systems, Very good English, Very good Polish 📃 Skills: React, JavaScript, HTML, CSS, REST, Mendix 🏢 Description: Hello, We are called People More because we treat our employees with respect, but also because the projects we work on are for people and should be easy and pleasant to use. We are technological, but we look at the bigger picture :) The company is made up of people with a huge client base in the country and abroad, for whom we build projects from scratch (UX, UI, frontend, backend, mobile) or in part. We work directly for our clients and also support our partners in their own solutions. This ensures a wide range of projects and the ability to change! We work with clients all over the world. For the project that we are working on with our partner, we are looking for React Developer. Your duties will include: Writing and modifying code in React Building custom React widgets Working within an existing application flow and prebuilt components Extending and customizing existing functionalities Integrating React components with backend systems and platform services Requirements that must be met: Minimum 5 years of experience in frontend development Very good knowledge of React Experience working on complex, long-term development projects Ability to work with existing architecture and extend existing components Very good English and Polish Nice to have: Experience with Mendix or other low-code platforms What we offer: We are open and honest and we solve problems instead of generating them. Maybe it’s obvious, but we really respect our employees and associates. We used to be software developers, too, and we appreciate that job! A small team An international working environment and international projects Private medical care Sports card Training courses Work that is 100% remote (unless you prefer another system) We have an office in Krakow, but if you like to work remotely, that’s absolutely fine. We are OK with fully remote work. For us, you can be located anywhere. :) Why it’s a good idea to work with People More? If you are not satisfied with your work or your tasks, we’ll find a way out together! If you get bored, we will offer you a new product and new, fascinating tasks We will work on your brand together: you will get an opportunity to attend conferences, including as a speaker, and we will help you publish in recognized magazines and online We will facilitate your access to challenges that are usually difficult to get At any time, you can talk directly to the board of People More—we talk your language because the company’s founders are software developers and designers! What does the recruitment process look like? A friendly remote initial interview A remote technical talk The decision to work together!

🏢 Summary: Remote React Developer role focused on building and customizing frontend solutions within an existing application architecture, including development of custom React widgets and integration with backend systems, with experience in Mendix or low-code platforms. 🗂️ Requirements: Minimum 5 years of professional experience in frontend development, Very good knowledge of React, Experience in complex, long-term development projects, Ability to work with existing architecture and extend components, Experience with Mendix or other low-code platforms, Ability to work in global matrix organization, Very good English, Very good Polish 📃 Skills: React, Mendix, JavaScript, Frontend, Low-code, API, Git 🏢 Description: Hello, We are called People More because we treat our employees with respect, but also because the projects we work on are for people and should be easy and pleasant to use. We are technological, but we look at the bigger picture :) The company is made up of people with a huge client base in the country and abroad, for whom we build projects from scratch (UX, UI, frontend, backend, mobile) or in part. We work directly for our clients and also support our partners in their own solutions. This ensures a wide range of projects and the ability to change! We work with clients all over the world. For the project that we are working on with our partner, we are looking for React Developer (with Mendix). Your duties will include: Development and modification of application code using React Building and maintaining custom React widgets Working within an existing application flow and prebuilt components Extensive customization of existing functionalities Integration of frontend components with backend systems and platform services Collaboration with the development team to ensure high-quality and maintainable solutions Requirements that must be met: Minimum 5 years of professional experience in frontend development Very good knowledge of React Experience working on complex, long-term development projects Ability to work with existing architecture and extend existing components Experience with Mendix or other low-code platforms Demonstrated ability to excel in a global matrix organization Very good English and Polish What we offer: We are open and honest and we solve problems instead of generating them. Maybe it’s obvious, but we really respect our employees and associates. We used to be software developers, too, and we appreciate that job! A small team An international working environment and international projects Private medical care Sports card Training courses Work that is 100% remote (unless you prefer another system) We have an office in Krakow, but if you like to work remotely, that’s absolutely fine. We are OK with fully remote work. For us, you can be located anywhere. :) Why it’s a good idea to work with People More? If you are not satisfied with your work or your tasks, we’ll find a way out together! If you get bored, we will offer you a new product and new, fascinating tasks We will work on your brand together: you will get an opportunity to attend conferences, including as a speaker, and we will help you publish in recognized magazines and online We will facilitate your access to challenges that are usually difficult to get At any time, you can talk directly to the board of People More—we talk your language because the company’s founders are software developers and designers! What does the recruitment process look like? A friendly remote initial interview A remote technical talk The decision to work together!

🏢 Summary: Senior .NET Developer role focused on designing and developing backend applications, APIs, and system integrations in an Agile environment. The position includes technical leadership, participation in solution design, and ensuring high code quality. Fully remote work within an international project context. 🗂️ Requirements: Minimum 7 years of experience with .NET, Experience in developing backend services, Experience as Team Leader, Strong expertise in Azure, Experience with API integrations, Experience working in at least one Agile project, Very good English, Very good Polish 📃 Skills: .NET, C#, Azure, APIs, Backend, Agile, Leadership, Integrations, English, Polish 🏢 Description: Hello, We are called People More because we treat our employees with respect, but also because the projects we work on are for people and should be easy and pleasant to use. We are technological, but we look at the bigger picture :) The company is made up of people with a huge client base in the country and abroad, for whom we build projects from scratch (UX, UI, frontend, backend, mobile) or in part. We work directly for our clients and also support our partners in their own solutions. This ensures a wide range of projects and the ability to change! We work with clients all over the world. For the project that we are working on with our partner, we are looking for Senior .Net Developer. Your duties will include: Design and development of backend applications using .NET Implementation and development of APIs and system integrations Collaboration with the development team in an Agile environment Participation in technical discussions and solution design Ensuring high code quality and best development practices Requirements that must be met: Minimum 7 years of experience with .NET Experience in developing backend services Experience as Team leader Strong Azure expertise Experience with API integrations Experience working in at least one Agile project Good communication and teamwork skills Very good English and Polish What we offer: We are open and honest and we solve problems instead of generating them. Maybe it’s obvious, but we really respect our employees and associates. We used to be software developers, too, and we appreciate that job! A small team An international working environment and international projects Private medical care Sports card Training courses Work that is 100% remote (unless you prefer another system) We have an office in Krakow, but if you like to work remotely, that’s absolutely fine. We are OK with fully remote work. For us, you can be located anywhere. :) Why it’s a good idea to work with People More? If you are not satisfied with your work or your tasks, we’ll find a way out together! If you get bored, we will offer you a new product and new, fascinating tasks We will work on your brand together: you will get an opportunity to attend conferences, including as a speaker, and we will help you publish in recognized magazines and online We will facilitate your access to challenges that are usually difficult to get At any time, you can talk directly to the board of People More—we talk your language because the company’s founders are software developers and designers! What does the recruitment process look like? A friendly remote initial interview A remote technical talk The decision to work together!

🏢 Summary: Principal Backend Engineer role focused on designing and evolving scalable backend architecture using Node.js, TypeScript, and NestJS, with strong emphasis on AI/LLM integrations and event-driven systems. The position involves driving architectural decisions, ensuring security and reliability, and collaborating closely with product, frontend, and AI teams. Fully remote work within an international environment with opportunities to influence engineering standards and technical direction. 🗂️ Requirements: 7+ years commercial backend development experience, Strong production experience with Node.js, Strong production experience with TypeScript, Strong production experience with NestJS, Solid PostgreSQL knowledge including query optimization, indexes, transactions, raw SQL, Experience building event-driven and asynchronous systems, Strong understanding of application security principles (OAuth 2.0, RBAC/ABAC, OWASP), Experience designing multitenant architectures and data isolation mechanisms, Experience documenting architectural decisions (ADRs), Hands-on experience with AI-assisted development tools, Practical experience with agentic coding and AI agents, Ability to maintain code quality, security, and maintainability with AI tools, Strong leadership skills, Very good English, Very good Polish 📃 Skills: Node.js, TypeScript, NestJS, PostgreSQL, SQL, OAuth2, RBAC, ABAC, OWASP, RLS, AI, LLM, Claude, Cursor, Copilot, Windsurf, Event-driven, Queues, Architecture, ADR 🏢 Description: Hello, We are called People More because we treat our employees with respect, but also because the projects we work on are for people and should be easy and pleasant to use. We are technological, but we look at the bigger picture :) The company is made up of people with a huge client base in the country and abroad, for whom we build projects from scratch (UX, UI, frontend, backend, mobile) or in part. We work directly for our clients and also support our partners in their own solutions. This ensures a wide range of projects and the ability to change! We work with clients all over the world. For the project that we are working on with our partner, we are looking for Principal Backend Engineer (Node.js / AI / LLM). Your duties will include: Designing and evolving backend architecture for a scalable product Developing and maintaining backend services using Node.js, TypeScript and NestJS Driving technical and architectural decisions across the platform Building event-driven systems and asynchronous processing workflows Ensuring security, reliability, observability, and maintainability of services Supporting integrations with AI/LLM-powered solutions Leveraging modern AI-assisted development tools in daily engineering work Collaborating closely with product, frontend, and AI engineering teams Contributing to engineering best practices and technical documentation Requirements that must be met: 7+ years of commercial backend development experience Strong production experience with Node.js, TypeScript, and NestJS Solid PostgreSQL knowledge, including query optimization, indexes, transactions, and working with raw SQL when needed Experience building event-driven and asynchronous systems (queues, retries, idempotency, job processing) Strong understanding of application security principles, including OAuth 2.0, RBAC/ABAC, OWASP, audit logs, secrets management, and permission boundaries Experience designing multitenant architectures, data isolation mechanisms, and RLS-style patterns Experience making architectural decisions and documenting them through ADRs (Architecture Decision Records) or similar approaches Hands-on experience with AI-assisted software development tools such as Claude Code, Cursor, GitHub Copilot, Windsurf, or similar solutions Practical experience with agentic coding, including the use of AI agents for complex development tasks, code generation, review, and iterative refinement Ability to effectively collaborate with AI coding agents while maintaining high standards of code quality, security, and maintainability Strong leadership skills Very good English and Polish What we offer: We are open and honest and we solve problems instead of generating them. Maybe it’s obvious, but we really respect our employees and associates. We used to be software developers, too, and we appreciate that job! A small team An international working environment and international projects Private medical care Sports card Training courses Work that is 100% remote (unless you prefer another system) We have an office in Krakow, but if you like to work remotely, that’s absolutely fine. We are OK with fully remote work. For us, you can be located anywhere. :) Why it’s a good idea to work with People More? If you are not satisfied with your work or your tasks, we’ll find a way out together! If you get bored, we will offer you a new product and new, fascinating tasks We will work on your brand together: you will get an opportunity to attend conferences, including as a speaker, and we will help you publish in recognized magazines and online We will facilitate your access to challenges that are usually difficult to get At any time, you can talk directly to the board of People More—we talk your language because the company’s founders are software developers and designers! What does the recruitment process look like? A friendly remote initial interview A remote technical talk The decision to work together!

🏢 Summary: Hands-on Principal-level Tech Lead role focused on designing scalable, secure backend systems and contributing production code. The position leads technical and architectural decisions for an AI-oriented product using Node.js, TypeScript, NestJS, PostgreSQL, and event-driven services. It offers fully remote work, a small international team, and benefits including private medical care, a sports card, and training. 🗂️ Requirements: 7+ years of commercial production backend development, Production experience with Node.js, TypeScript, and NestJS, Advanced PostgreSQL knowledge: execution plans, indexing, transactions, raw SQL, Asynchronous and event-driven systems: queues, retries, idempotency, background jobs, Security knowledge: OAuth 2.0, RBAC, ABAC, OWASP, audit logs, secrets management, permission boundaries, Multitenant systems, data isolation, and Row-Level Security, Architecture Decision Records and architectural decision leadership, AI-assisted or agentic coding with code-quality control, Ownership of backend architecture, databases, observability, and infrastructure, Very good English and Polish 📃 Skills: Node.js, TypeScript, NestJS, PostgreSQL, Prisma, Redis, BullMQ, OAuth, RBAC, ABAC, OWASP, SQL, Observability, Multitenancy, AI 🏢 Description: Your duties will include: This is a hands-on Principal-level position for someone who can design backend architecture, regularly contribute production code, and lead key technical decisions. You will have a real impact on the architecture, scalability, security, and quality of the product. Tech stack: • Node.js • TypeScript • NestJS • PostgreSQL • Prisma • Redis • BullMQ • Event-driven architecture • OAuth • RBAC • Observability Requirements that must be met: • At least 7 years of commercial experience in production backend development • Strong production experience with Node.js, TypeScript, and NestJS • Advanced knowledge of PostgreSQL, including query execution plans, indexing, transactions, and raw SQL when required, rather than relying exclusively on an ORM • Experience with asynchronous and event-driven systems, including queues, retries, idempotency, and background job processing • Strong understanding of security concepts, including OAuth 2.0, RBAC, ABAC, OWASP, audit logs, secrets management, and permission boundaries • Experience with multitenant systems, data isolation, and Row-Level Security patterns • Experience writing Architecture Decision Records and leading architectural decisions • Practical experience with AI-assisted or agentic coding while maintaining strong control over code quality • Strong ownership of backend architecture, databases, observability, and infrastructure • Very good English and Polish What we offer: • A small team • An international working environment and international projects • Private medical care • Sports card • Training courses • Work that is 100% remote, unless you prefer another system • Fully remote work from any location What does the recruitment process look like? • A friendly remote initial interview • A remote technical talk • The decision to work together!