Senior Backend Developer (Java/Kotlin)

🏢 Summary: Senior Android Developer role focused on improving and refactoring the architecture of a complex appointment scheduling and virtual reception app. The position involves deep architectural work, modularization, dependency management, and close collaboration with a partner team through mentoring and pair programming. The role requires working in a hybrid model with occasional on-site collaboration. 🗂️ Requirements: 6-8+ years commercial Android development experience, Strong Kotlin expertise, Experience with modern Android architecture, Experience with Coroutines and Retrofit, Experience with large-scale refactoring, Experience managing complex dependencies, Experience modularizing applications, Experience with Room database, Experience writing unit tests, Experience with Mockk, Experience with CI/CD pipelines, Experience with GitHub Actions, Experience with Firebase App Distribution, Experience with AI coding tools, Ability to work in hybrid model with on-site presence, Very good English, Very good Polish 📃 Skills: Android, Kotlin, Coroutines, Retrofit, Room, Mockk, CI/CD, GitHub, Firebase, AI 🏢 Description: About Us At Framna, we partner with ambitious brands to create digital products that make a meaningful impact. We work across the full product journey, from strategy and UX to engineering and long-term growth, combining technical expertise with a strong product mindset. Together with our partners, we build solutions that users rely on every day. Our culture is built on trust, ownership, and fearless collaboration. We challenge ideas, support each other, and keep learning-openly sharing feedback, staying flexible in how we work, and approaching each other with empathy. Because the best products are created by teams that move forward together. About the Role You will join the Anywhere project - a complex ecosystem combining appointment scheduling and virtual reception services. Your role will go beyond just writing code. You will focus on the very foundations of the app: improving architecture, refactoring complex dependencies, and unifying modules. Working closely with the partner's team, you will provide hands-on mentoring (often through pair programming), setting best practices, and building a robust app together. This is a role for someone who finds satisfaction in deep architectural work and enjoys sharing knowledge to drive technical excellence. Please note that we follow a hybrid model with a requirement for occasional on-site syncs to foster team collaboration. Preferred Skills & Qualifications at least 6-8 years of commercial programming experience in Android development very good working knowledge and deep understanding of Kotlin practical experience with modern Android architecture and libraries (especially Coroutines and Retrofit) experience with large-scale refactoring, managing complex dependencies, and modularizing applications pragmatic approach to architecture with the ability to implement improvements step-by-step in an active codebase knowledge about global payment solutions experience with local mobile databases (specifically Room) and writing unit tests (e.g., using Mockk) familiarity with mobile CI/CD pipelines and distribution tools (Github Actions, Firebase App Distribution) experience with AI tools for coding, testing, and documentation strong collaborative mindset with a willingness to share knowledge and mentor other developers (e.g., through pair programming) ability to work independently and proactively within a distributed team very good level of English (both written and spoken) very good level of Polish (we work in an international environment, but within the company, we communicate in Polish) Nice to Have any practical experience with other mobile technologies, ex. Swift, Flutter, KMP or React Native What you will find at Framna Real ownership and influence on the products you build A focus on business value over technical perfection Continuous feedback and open, honest communication Regular 1:1s and a mentoring program to support your growth Internal workshops and knowledge sharing across teams Flexible working hours (you can start between 7:00–10:00) Hybrid model with regular in-studio collaboration (Gdańsk, Wrzeszcz) High-quality equipment, including MacBook and testing devices Individual training budget English classes in small groups Plus the essentials: Private medical care (Compensa) and MultiSport Team gatherings and shared moments beyond work If you are motivated by ownership, collaboration, and continuous improvement, and you enjoy solving real problems with a team you can rely on—you will feel at home at Framna. Let’s build impactful products together.

🏢 Summary: Backend-focused developer role in a next-generation passwordless authentication platform using biometrics and document verification to secure digital identities. The position involves building and maintaining scalable backend services, supporting verification processes, and contributing to a cloud-based architecture. Work is done in a hybrid model with regular in-office collaboration. 🗂️ Requirements: 3+ years commercial experience as Backend or Fullstack Developer (backend focus), Strong knowledge of TypeScript, Deep experience with Node.js and NestJS, Experience with AWS or other cloud platforms, Experience with SQL and NoSQL databases, Understanding of HTTP protocol and REST APIs, Experience with backend testing frameworks, Hands-on use of AI tools for coding and testing, Very good English and Polish 📃 Skills: TypeScript, JavaScript, Node.js, NestJS, AWS, SQL, NoSQL, HTTP, REST, React, HTML, CSS, AI 🏢 Description: About Us At Framna, we partner with ambitious brands to create digital products that make a meaningful impact. We work across the full product journey, from strategy and UX to engineering and long-term growth, combining technical expertise with a strong product mindset. Together with our partners, we build solutions that users rely on every day. Our culture is built on trust, ownership, and fearless collaboration. We challenge ideas, support each other, and keep learning-openly sharing feedback, staying flexible in how we work, and approaching each other with empathy. Because the best products are created by teams that move forward together. About the Project A next-generation passwordless authentication platform used by millions worldwide. It uses advanced biometrics to secure digital identities and enable one-touch access. The solution supports document and biometric verification, data processing, and configurable verification criteria. Please note that we follow a hybrid model with a requirement for regular in-office syncs to foster team collaboration. Preferred Skills & Qualifications at least 3 years of commercial programming experience as a backend developer or fullstack developer with backend focus solid understanding of TypeScript/JavaScript deep experience with Node.js (NestJS) familiarity with AWS or other cloud providers hands-on experience with AI tools for coding, testing, and documentation, and supporting teammates with common technical challenges strong knowledge of databases (SQL and NoSQL) solid understanding of HTTP protocol, REST APIs, and web communication patterns we appreciate experience with React, HTML, and CSS in occasional frontend work experience with backend testing frameworks and testing strategies very good command of English and Polish (written and spoken) What You’ll Find at Framna real impact on the implemented solutions and project growth business value over technical perfection continuous feedback and open communication mentoring program and 1:1 meetings internal workshops and dev's meetings flexible working hours (we start between 7.00 -10.00 a.m.) and remote work possibility office in Gdańsk Wrzeszcz (hybrid model with regular in-office syncs – preference for local candidates) good equipment: MacBook and testing devices individual training budget and office library free English classes in small groups MultiSport and private medical package (Compensa) team buildings events Recruitment Process CV screening and initial call interview (technical part & non-technical part) programming task - you decide about the deadline skills evaluation and feedback If you thrive in an environment that values accountability, adaptability, teamwork, and proactive problem-solving in a friendly atmosphere, we'd love to welcome you to our team. Let’s build impactful products together.

🏢 Summary: Frontend developer role focused on building and maintaining a next-generation passwordless authentication platform using advanced biometrics and secure identity verification. The position involves developing responsive, secure user interfaces and collaborating on backend-related tasks within a hybrid work model. The product supports biometric and document verification, data processing, and configurable security criteria. 🗂️ Requirements: 6–8 years commercial experience as Frontend Developer, Strong knowledge of TypeScript, Strong knowledge of JavaScript, Commercial experience with React, Proficiency in HTML, Proficiency in CSS, Experience with frontend testing frameworks, Knowledge of testing strategies, Understanding of backend concepts, Interest in application security, Experience with AI coding tools, Very good English skills, Very good Polish skills 📃 Skills: TypeScript, JavaScript, React, HTML, CSS, Python, Node.js, AWS, AI, Testing 🏢 Description: About us At Framna, we partner with ambitious brands to create digital products that make a meaningful impact. We work across the full product journey, from strategy and UX to engineering and long-term growth, combining technical expertise with a strong product mindset. Together with our partners, we build solutions that users rely on every day. Our culture is built on trust, ownership, and fearless collaboration. We challenge ideas, support each other, and keep learning—openly sharing feedback, staying flexible in how we work, and approaching each other with empathy. Because the best products are created by teams that move forward together. About the role This hiring process is for future frontend openings that will be available in the coming months. Only candidates who meet the requirements will be contacted. Initial interviews are planned for July. Please note that we follow a hybrid model with a requirement for regular in-office syncs to foster team collaboration. Preferred skills & qualifications At least 6-8 years of commercial programming experience as frontend developer or similar role Deep working knowledge and solid understanding of TypeScript /JavaScript Experience with React Experience with AI tools for coding, testing, and documentation, and helping teammates in resolving common technical issues Proficiency with HTML and CSS for creating responsive and accessible user interfaces Knowledge of testing strategies and experience with frontend testing frameworks Understanding of backend concepts and openness to working on backend tasks Interest in application security and secure coding practices. Very good communication skills in English and Polish We would also appreciate if you have Experience with development in Python or Node.js Familiarity with AWS or other Cloud providers What you will find at Framna Real ownership and influence on the products you build A focus on business value over technical perfection Continuous feedback and open, honest communication Regular 1:1s and a mentoring program to support your growth Internal workshops and knowledge sharing across teams Flexible working hours (you can start between 7:00–10:00) Hybrid model with regular in-studio collaboration (Gdańsk, Wrzeszcz) High-quality equipment, including MacBook and testing devices Individual training budget English classes in small groups Plus the essentials: Private medical care (Compensa) and MultiSport Team gatherings and shared moments beyond work If you are motivated by ownership, collaboration, and continuous improvement, and you enjoy solving real problems with a team you can rely on—you will feel at home at Framna. Let’s build impactful products together.

🏢 Summary: Role focused on building high-performance mobile SDKs for a next-generation passwordless authentication platform used globally. Involves deep integration with Android and iOS internals, working on secure digital identity solutions for domains like banking. Requires collaboration with backend and security teams in a hybrid work model. 🗂️ Requirements: 8+ years commercial software engineering experience, Strong mobile development experience in Android and iOS, Experience building mobile SDKs or libraries for external developers, Ability to design clean, stable and well-documented APIs, Solid understanding of OS internals, Experience with performance optimization, Experience with CI/CD pipelines for mobile projects, Ability to work independently in distributed teams, Professional proficiency in English, Professional proficiency in Polish 📃 Skills: Android, iOS, SDK, API, CI/CD, RASP, TEE, SecureEnclave, Keystore, Kotlin, KotlinMultiplatform 🏢 Description: About Us At Framna (formerly Bright Inventions), we partner with ambitious brands to create digital products that make a meaningful impact. We work across the full product journey, from strategy and UX to engineering and long-term growth, combining technical expertise with a strong product mindset. Together with our partners, we build solutions that users rely on every day. Our culture is built on trust, ownership, and fearless collaboration. We challenge ideas, support each other, and keep learning-openly sharing feedback, staying flexible in how we work, and approaching each other with empathy. Because the best products are created by teams that move forward together. About the Role We are working with our partner on a next-generation passwordless authentication platform used by millions worldwide. The product focuses on secure digital identity, combining biometrics, document verification, and data processing to enable one-tap access. In this role, you will play a key part in building innovative, high-performance SDKs that will run on millions of devices worldwide. You will work close to the system level, integrating deeply with Android and iOS internals, exploring platform services and security mechanisms, and staying ahead of OS changes. You will collaborate with backend engineers and security specialists to design solutions used in domains like banking and financial services. Please note that we follow a hybrid work model, with regular in-office syncs to stay aligned and collaborate as a team. Please note that we follow a hybrid model with a requirement for regular in-office syncs to foster team collaboration. Preferred Skills & Qualifications 8+ years of commercial software engineering experience, with a strong background in mobile development (Android/iOS) Hands-on experience building mobile SDKs or libraries used by external developers Strong focus on Developer Experience (DX) – ability to design clean, stable, and well-documented APIs Solid understanding of OS internals (e.g. memory management, threading, app lifecycle) Experience with performance optimization and resource management Familiarity with SDK distribution and testing strategies across different host applications Experience with CI/CD pipelines for mobile projects Ability to work independently in a distributed team Professional proficiency in English and Polish Nice to Have Experience with mobile security (e.g. RASP, root/jailbreak detection, obfuscation) Familiarity with secure hardware components (TEE, Secure Enclave, Android Keystore) Experience with performance profiling tools Exposure to cross-platform solutions (e.g. Kotlin Multiplatform) What you will find at Framna Real ownership and influence on the products you build A focus on business value over technical perfection Continuous feedback and open, honest communication Regular 1:1s and a mentoring program to support your growth Internal workshops and knowledge sharing across teams Flexible working hours (you can start between 7:00–10:00) Hybrid model with regular in-studio collaboration (Gdańsk, Wrzeszcz) High-quality equipment, including MacBook and testing devices Individual training budget English classes in small groups Plus the essentials: Private medical care (Compensa) and MultiSport Team gatherings and shared moments beyond work If you are motivated by ownership, collaboration, and continuous improvement, and you enjoy solving real problems with a team you can rely on—you will feel at home at Framna. Let’s build impactful products together.

🏢 Summary: Fullstack Developer role in a project building a next-generation passwordless authentication platform using biometrics and document verification. The position involves developing and maintaining secure, scalable web solutions across frontend and backend, with real impact on product growth. Work is delivered in a hybrid model with regular in-office collaboration. 🗂️ Requirements: Minimum 3 years commercial experience as Fullstack Developer, Strong knowledge of TypeScript and JavaScript, Experience with Node.js and NestJS, Experience with React and Next.js, Knowledge of SQL and NoSQL databases, Understanding of HTTP protocol and REST APIs, Proficiency in HTML and CSS, Experience with frontend and backend testing frameworks 📃 Skills: TypeScript, JavaScript, Node.js, NestJS, React, Next.js, SQL, NoSQL, HTTP, REST, HTML, CSS, Testing 🏢 Description: About Us At Framna, we partner with ambitious brands to create digital products that make a meaningful impact. We work across the full product journey, from strategy and UX to engineering and long-term growth, combining technical expertise with a strong product mindset. Together with our partners, we build solutions that users rely on every day. Our culture is built on trust, ownership, and fearless collaboration. We challenge ideas, support each other, and keep learning-openly sharing feedback, staying flexible in how we work, and approaching each other with empathy. Because the best products are created by teams that move forward together. About the Project A next-generation passwordless authentication platform used by millions worldwide. It uses advanced biometrics to secure digital identities and enable one-touch access. The solution supports document and biometric verification, data processing, and configurable verification criteria. Please note that we follow a hybrid model with a requirement for regular in-office syncs to foster team collaboration. Preferred Skills & Qualifications at least 3 years of commercial programming experience as a fullstack developer or similar role solid understanding of TypeScript/JavaScript deep working experience with Node.js (NestJS) and React (Next.js) solid knowledge of databases (both SQL and NoSQL solutions) strong understanding of HTTP protocol, REST APIs, and web communication patterns proficiency with HTML and CSS for creating responsive and accessible user interfaces knowledge of testing strategies and experience with frontend and backend testing frameworks very good level of English and Polish (both written and spoken) What You’ll Find at Framna real impact on the implemented solutions and project growth business value over technical perfection continuous feedback and open communication mentoring program and 1:1 meetings internal workshops and dev's meetings flexible working hours (we start between 7.00 -10.00 a.m.) and remote work possibility office in Gdańsk Wrzeszcz (hybrid model with regular in-office syncs – preference for local candidates) good equipment: MacBook and testing devices individual training budget and office library free English classes in small groups MultiSport and private medical package (Compensa) team buildings events Recruitment Process CV screening and initial call interview (technical part & non-technical part) programming task - you decide about the deadline skills evaluation and feedback If you thrive in an environment that values accountability, adaptability, teamwork, and proactive problem-solving in a friendly atmosphere, we'd love to welcome you to our team. Let’s build impactful products together.

🏢 Summary: Senior Backend Engineer role focused on building and scaling a next-generation passwordless authentication platform used globally. The position involves end-to-end ownership of secure, high-performance backend systems, from design to production. Strong emphasis on security, scalability, and production-quality engineering in a cloud environment. 🗂️ Requirements: 6–8+ years commercial experience in backend or backend-focused fullstack development, Strong proficiency in TypeScript, Solid experience with Node.js and NestJS, Experience with secure backend design (authentication, authorization, data protection, API security), Experience with GCP or other cloud platforms, Strong knowledge of SQL and NoSQL databases, Solid understanding of HTTP, REST APIs, and web communication, Experience with backend testing frameworks and testing strategies, Ability to use AI tools effectively in development, Very good English and Polish language skills 📃 Skills: TypeScript, Node.js, NestJS, GCP, SQL, NoSQL, HTTP, REST, APIs, Authentication, Authorization, Testing, AI 🏢 Description: About Framna At Framna, we partner with ambitious brands to build digital products that make a real impact. We work across the full product journey from strategy and UX to engineering and long-term growth, combining strong technical expertise with a product mindset. Our culture is built on trust, ownership, and collaboration. We value open communication, continuous learning, and teams that take responsibility for what they build. About the role & project We are working with our partner on a next-generation passwordless authentication platform used by millions worldwide. The product focuses on secure digital identity — combining biometrics, document verification, and data processing to enable seamless, one-tap access. Security is at the core of everything we build. We are looking for a Senior Backend Engineer who takes ownership end-to-end, from design and implementation to production. You will work on systems where performance, scalability, and security truly matter. This is a hands-on role for someone with strong engineering fundamentals and a high bar for quality. We value autonomy, thoughtful engineering, and a real focus on how systems behave in production. We follow a hybrid work model, with regular in-office syncs to stay aligned as a team. Preferred Skills & Qualifications 6–8+ years of commercial experience as a backend or fullstack developer (backend-focused) Strong proficiency in TypeScript Solid experience with Node.js (NestJS) Good understanding of secure backend design principles (e.g. authentication, authorization, data protection, API security) Experience working with GCP or other cloud platforms Strong knowledge of databases (SQL and NoSQL) Solid understanding of HTTP, REST APIs, and web communication patterns Experience with backend testing frameworks and testing strategies Experience using AI tools effectively and responsibly in day-to-day development Very good command of English and Polish What you will find at Framna Real ownership and influence on the products you build A focus on business value over technical perfection Continuous feedback and open communication Regular 1:1s and a mentoring program to support your growth Internal workshops and knowledge sharing across teams Flexible working hours (you can start between 7:00–10:00) Hybrid model with regular in-studio syncs (twice a month) High-quality equipment, including MacBook and testing devices Individual training budget English classes in small groups Plus the essentials: Private medical care (Compensa) and MultiSport Team gatherings and shared moments beyond work If this sounds like your kind of environment, we would love to hear from you.

🏢 Summary: Development of high-performance mobile SDKs for a next-generation passwordless authentication platform using advanced biometrics. The role focuses on deep integration with Android and iOS internals, building secure and scalable solutions used by millions worldwide. You will collaborate with security and backend teams to deliver robust identity verification systems. 🗂️ Requirements: 8+ years commercial mobile development experience (Android or iOS), Strong experience building mobile SDKs, Knowledge of OS internals (memory, threading, security models), Understanding of asynchronous programming and concurrency, Knowledge of application lifecycle and resource management, Experience with performance optimization, Experience with mobile testing strategies, Experience with CI/CD pipelines for mobile apps, Familiarity with App Store and Google Play publishing, Advanced English and Polish 📃 Skills: Android, iOS, SDK, Kotlin, Java, Swift, Concurrency, CI/CD, Biometrics, Security, RASP, Debugging, Profiling, Instruments, Perfetto, Systrace, TEE, SecureEnclave, KeyStore 🏢 Description: About Us At Framna, we partner with ambitious brands to create digital products that make a meaningful impact. We work across the full product journey, from strategy and UX to engineering and long-term growth, combining technical expertise with a strong product mindset. Together with our partners, we build solutions that users rely on every day. Our culture is built on trust, ownership, and fearless collaboration. We challenge ideas, support each other, and keep learning-openly sharing feedback, staying flexible in how we work, and approaching each other with empathy. Because the best products are created by teams that move forward together. About the Role We are building with our partner a next-generation passwordless authentication platform used by millions worldwide. It uses advanced biometrics to secure digital identities and enable one-touch access. The solution supports document and biometric verification, data processing, and configurable verification criteria. In this role, you will play a key part in building innovative, high-performance SDKs that will run on millions of devices worldwide. As a developer in this team, you will focus on deep integration with Android and iOS internals, researching system services and security mechanisms to stay ahead of platform changes. Working on developer-centric products, you will collaborate with security researchers and backend engineers to design advanced solutions for sectors like banking. Please note that we follow a hybrid model with a requirement for regular in-office syncs to foster team collaboration. Preferred Skills & Qualifications at least 8 years of commercial programming experience in mobile development (Android or iOS, both platforms an advantage) strong practical experience in developing mobile SDKs, preferably used by third-party developers and large-scale organizations knowledge about OS internals (memory, threading, security models) understanding of asynchronous programming and concurrency in mobile applications understanding application lifecycle management, resource management and performance optimization knowledge of mobile testing strategies experience with AI tools for coding, testing, and documentation, and helping teammates in resolving common technical issues ability to work independently experience with CI/CD pipelines for mobile applications familiarity with app publishing processes on both App Store and Google Play advanced level of English and Polish (written and spoken) Nice to Have experience with cross-platform mobile development knowledge of security solutions for mobile platforms (RASP, root/jailbreak detection, anti-tampering, etc.) familiarity with performance profiling and debugging tools (e.g., Instruments, Perfetto, Systrace) familiarity with hardware components (TEE, Secure Enclave, KeyStore) What you will find at Framna Real ownership and influence on the products you build A focus on business value over technical perfection Continuous feedback and open, honest communication Regular 1:1s and a mentoring program to support your growth Internal workshops and knowledge sharing across teams Flexible working hours (you can start between 7:00–10:00) Hybrid model with regular in-studio collaboration (Gdańsk, Wrzeszcz) High-quality equipment, including MacBook and testing devices Individual training budget English classes in small groups Plus the essentials: Private medical care (Compensa) and MultiSport Team gatherings and shared moments beyond work If you are motivated by ownership, collaboration, and continuous improvement, and you enjoy solving real problems with a team you can rely on—you will feel at home at Framna. Let’s build impactful products together.

🏢 Summary: Senior Backend Engineer role focused on building and scaling a secure, passwordless authentication platform used by millions. The position involves end-to-end ownership of backend systems with strong emphasis on performance, scalability, and security. You will design, implement, and operate production-grade services in a cloud environment. 🗂️ Requirements: 6–8+ years commercial experience in backend or backend-focused fullstack development, Strong proficiency in TypeScript, Hands-on experience with Node.js and NestJS, Knowledge of secure backend design (authentication, authorization, data protection, API security), Experience with cloud platforms (GCP or similar), Strong knowledge of SQL and NoSQL databases, Solid understanding of HTTP, REST, and web communication, Experience with backend testing frameworks and testing strategies, Ability to use AI tools effectively in development 📃 Skills: TypeScript, Node.js, NestJS, GCP, SQL, NoSQL, HTTP, REST, APIs, Testing, Authentication, Authorization, Biometrics, Cloud, AI 🏢 Description: About Framna At Framna, we partner with ambitious brands to build digital products that make a real impact. We work across the full product journey from strategy and UX to engineering and long-term growth, combining strong technical expertise with a product mindset. Our culture is built on trust, ownership, and collaboration. We value open communication, continuous learning, and teams that take responsibility for what they build. About the role & project We are working with our partner on a next-generation passwordless authentication platform used by millions worldwide. The product focuses on secure digital identity — combining biometrics, document verification, and data processing to enable seamless, one-tap access. Security is at the core of everything we build. We are looking for a Senior Backend Engineer who takes ownership end-to-end, from design and implementation to production. You will work on systems where performance, scalability, and security truly matter. This is a hands-on role for someone with strong engineering fundamentals and a high bar for quality. We value autonomy, thoughtful engineering, and a real focus on how systems behave in production. We follow a hybrid work model, with regular in-office syncs to stay aligned as a team. Preferred Skills & Qualifications 6–8+ years of commercial experience as a backend or fullstack developer (backend-focused) Strong proficiency in TypeScript Solid experience with Node.js (NestJS) Good understanding of secure backend design principles (e.g. authentication, authorization, data protection, API security) Experience working with GCP or other cloud platforms Strong knowledge of databases (SQL and NoSQL) Solid understanding of HTTP, REST APIs, and web communication patterns Experience with backend testing frameworks and testing strategies Experience using AI tools effectively and responsibly in day-to-day development Very good command of English and Polish What you will find at Framna Real ownership and influence on the products you build A focus on business value over technical perfection Continuous feedback and open communication Regular 1:1s and a mentoring program to support your growth Internal workshops and knowledge sharing across teams Flexible working hours (you can start between 7:00–10:00) Hybrid model with regular in-studio syncs (twice a month) High-quality equipment, including MacBook and testing devices Individual training budget English classes in small groups Plus the essentials: Private medical care (Compensa) and MultiSport Team gatherings and shared moments beyond work If this sounds like your kind of environment, we would love to hear from you.

🏢 Summary: Senior Backend Engineer role focused on building and scaling a next-generation passwordless authentication platform used globally. The position involves end-to-end ownership of secure, high-performance backend systems with strong emphasis on scalability, security, and production reliability. It is a hands-on role for an experienced engineer with strong fundamentals in backend architecture and cloud environments. 🗂️ Requirements: 6–8+ years commercial experience in backend or backend-focused fullstack development, Strong proficiency in TypeScript, Solid experience with Node.js and NestJS, Knowledge of secure backend design (authentication, authorization, data protection, API security), Experience with GCP or other cloud platforms, Strong knowledge of SQL and NoSQL databases, Understanding of HTTP, REST APIs, and web communication patterns, Experience with backend testing frameworks and testing strategies, Experience using AI tools in development, Very good command of English and Polish 📃 Skills: TypeScript, Node.js, NestJS, GCP, SQL, NoSQL, HTTP, REST, APIs, Authentication, Authorization, Testing, AI 🏢 Description: About Framna At Framna, we partner with ambitious brands to build digital products that make a real impact. We work across the full product journey from strategy and UX to engineering and long-term growth, combining strong technical expertise with a product mindset. Our culture is built on trust, ownership, and collaboration. We value open communication, continuous learning, and teams that take responsibility for what they build. About the role & project We are working with our partner on a next-generation passwordless authentication platform used by millions worldwide. The product focuses on secure digital identity — combining biometrics, document verification, and data processing to enable seamless, one-tap access. Security is at the core of everything we build. We are looking for a Senior Backend Engineer who takes ownership end-to-end, from design and implementation to production. You will work on systems where performance, scalability, and security truly matter. This is a hands-on role for someone with strong engineering fundamentals and a high bar for quality. We value autonomy, thoughtful engineering, and a real focus on how systems behave in production. We follow a hybrid work model, with regular in-office syncs to stay aligned as a team. Preferred Skills & Qualifications 6–8+ years of commercial experience as a backend or fullstack developer (backend-focused) Strong proficiency in TypeScript Solid experience with Node.js (NestJS) Good understanding of secure backend design principles (e.g. authentication, authorization, data protection, API security) Experience working with GCP or other cloud platforms Strong knowledge of databases (SQL and NoSQL) Solid understanding of HTTP, REST APIs, and web communication patterns Experience with backend testing frameworks and testing strategies Experience using AI tools effectively and responsibly in day-to-day development Very good command of English and Polish What you will find at Framna Real ownership and influence on the products you build A focus on business value over technical perfection Continuous feedback and open communication Regular 1:1s and a mentoring program to support your growth Internal workshops and knowledge sharing across teams Flexible working hours (you can start between 7:00–10:00) Hybrid model with regular in-studio syncs (twice a month) High-quality equipment, including MacBook and testing devices Individual training budget English classes in small groups Plus the essentials: Private medical care (Compensa) and MultiSport Team gatherings and shared moments beyond work If this sounds like your kind of environment, we would love to hear from you.

🏢 Summary: The role focuses on developing and evolving a next-generation passwordless authentication platform based on advanced biometrics, used by millions of users worldwide. You will work on the core Android technology, designing scalable architectures and implementing secure, high-quality code with a strong focus on security and maintainability. This position requires deep technical expertise in Android and Kotlin, particularly in building secure and modular applications. 🗂️ Requirements: 6-8+ years commercial experience in Android development, Very strong knowledge of Kotlin, Experience with Coroutines and Flow for concurrency, Strong understanding of modern Android architecture and design patterns, Experience writing highly testable code, Knowledge of Android security concepts, Experience with Android Keystore and Biometric API, Understanding of cryptography basics, Experience designing modular application architecture from scratch, Ability to manage complex dependencies, Experience with AI tools for coding and testing, Very good English, Very good Polish 📃 Skills: Android, Kotlin, Coroutines, Flow, AndroidKeystore, BiometricAPI, Cryptography, Modularization, AI, Swift, Flutter, KMP, ReactNative 🏢 Description: About Us At Framna, we partner with ambitious brands to create digital products that make a meaningful impact. We work across the full product journey, from strategy and UX to engineering and long-term growth, combining technical expertise with a strong product mindset. Together with our partners, we build solutions that users rely on every day. Our culture is built on trust, ownership, and fearless collaboration. We challenge ideas, support each other, and keep learning-openly sharing feedback, staying flexible in how we work, and approaching each other with empathy. Because the best products are created by teams that move forward together. About the Role A next-generation passwordless authentication platform used by millions worldwide. It uses advanced biometrics to secure digital identities and enable one-touch access. The solution supports document and biometric verification, data processing, and configurable verification criteria. As the driving force behind this solution, you will focus on the very core of the technology. You will write highly conscious code and dive deep into the inner workings of the tech stack. We expect solid engineering foundations and a sharp understanding of the code you create. If you want to deeply immerse yourself in the security domain, this is the perfect role for you. Please note that we follow a hybrid model with a requirement for occasional on-site syncs to foster team collaboration. Preferred Skills & Qualifications at least 6-8 years of commercial programming experience in Android development very good working knowledge and deep understanding of Kotlin (including Coroutines/Flow for complex concurrency management) strong understanding of modern Android architecture, design patterns, and writing highly testable code familiarity with Android security concepts (e.g., Android Keystore, Biometric API, cryptography basics, or secure data storage) experience in designing application architecture from scratch, including structuring modular applications and managing complex dependencies pragmatic approach to software design, with a focus on building scalable and maintainable foundations for greenfield projects experience with AI tools for coding, testing, and documentation strong collaborative mindset with a willingness to share knowledge and mentor other developers (e.g., through pair programming) ability to work independently and proactively within a distributed team very good level of English (both written and spoken) very good level of Polish (we work in an international environment, but within the company, we communicate in Polish) Nice to Have any practical experience with other mobile technologies, ex. Swift, Flutter, KMP or React Native What you will find at Framna Real ownership and influence on the products you build A focus on business value over technical perfection Continuous feedback and open, honest communication Regular 1:1s and a mentoring program to support your growth Internal workshops and knowledge sharing across teams Flexible working hours (you can start between 7:00–10:00) Hybrid model with regular in-studio collaboration (Gdańsk, Wrzeszcz) High-quality equipment, including MacBook and testing devices Individual training budget English classes in small groups Plus the essentials: Private medical care (Compensa) and MultiSport Team gatherings and shared moments beyond work If you are motivated by ownership, collaboration, and continuous improvement, and you enjoy solving real problems with a team you can rely on—you will feel at home at Framna. Let’s build impactful products together.