June 9, 2026

Team Leader - Digital Trust

Senior • Hybrid

26,600 - 28,500 PLN/mo

Lodz, Poland

About the job

 

Hey! Nice to see you!

Let’s share our story to get to know a bit better…. We are business and technology enthusiast that are constantly hungry for new challenges, self- and others-development and nothing motivates us more that great software products and happy customers.

 

At Incubly, we believe that great people want to work with great people, so we started to build such a company that will attract great minds and that we can achieve everything not feeling that we actually work, but just have fun….

 

Our mission is to support tech companies, startups (scaleups) mainly, in fast and high-quality scale-up of their teams and boost their product development, testing and deployment; so we can succeed together.

 

We are currently working with french company that provides innovative solutions to help guarantee the security and legal value of paperless transactions and electronic contracting processes while offering an optimized user experience, across multiple channels, whether online, mobile, in-branch or over the phone.

The solutions allow users to commit to a contract and guarantee the integrity of that commitment through a digital signature function. It also generates enforceable proof that can be used in the event of a dispute.

The solutions are compliant with the European eIDAS Regulation* framework on electronic identification and trust services for electronic transactions in the internal market to create, validate and preserve simple, advanced and qualified signatures.

 

Electronic contracting and paperless transactions are a major strategic tool for strengthening customer relationships, accelerating business growth, and improving efficiency. Transforming a contracting process to make it entirely electronic requires securing and giving legal value to transactions, agreements and documents involved. 

 

If you like to work with us, let us share our need for competencies - we look for a Team Leader - Digital Trust 

Your daily responsibilities

  • Guide development team in software development and general engineering practices

  • Serve as the direct supervisor for a team of developers, managing their day-to-day engagement and well-being

  • Conduct regular 1-on-1 meetings to provide feedback, remove blockers, and align individual goals with company objectives

  • Technical mentoring of developers in the team

  • Work with the team to analyze and estimate backlog and plan development tasks

  • Deliver features based on functional specification with cooperation with Product Owner and Functional Analyst

  • Participate in code review process to ensure application quality, consistency and spread of good engineering practices

  • Troubleshoot and investigate production technical issues within microservices owned by your team

  • Implement and improve non-functional product items eg: High Availability, performance, platform monitoring

  • Prepare and perform software patching due to security constraints, libraries eol etc

  • Provide estimation input for roadmap items to the Product Owner

  • Explain technical issues with non-technical team members eg: Product Owner

  • Contributes to common libraries used across products

  • Keep technical debt of product at a low level

 

We need you to have

  • Proven experience in a Team Leader or Engineering Manager role

  • Strong knowledge and experience in Java (8 to 11+)

  • General knowledge in Software Development Lifecycle and practices, including current industry trends

  • Leadership skills and experience in leading or mentoring developers

  • Experience working with Kubernetes / Docker

  • Proficiency in using GIT

  • Working experience with Spring Boot, Spring Security, Hibernate, WEB Services (REST and Soap)

  • Knowledge of Unix ecosystem and tools (+Bash scripting)

  • Understanding of networking topology and components of distributed web applications

  • Good understanding of SQL database design and operations (SQL syntax)

  • Familiar with CI/CD and automation tools (Jenkins)

  • Familiar with an Agile development process (code reviews, daily standups, sprint definition, review and retros)

  • Strong time estimation skills, and a track record of achieving deadlines

 

Would be great if you have

  • Experience with MongoDB, Oracle, Hazelcast in-memory DB

  • Knowledge about PKI mechanisms : Cryptography, Certificates, HSM

  • Experience with cloud environments (AWS, Azure)

  • Working experience with commercial software development, testing and deployment processes (Testlink)

  • Working experience with cloud services based on API ; OpenAPI

 

Our Architecture and Technology Stack

  • programming language: Java 8 to 11+

  • Kubernetes / Docker

  • GIT

  • SpringBoot, SpringSecurity, Hibernate, WebServices (REST,  Soap)

  • CI/CD tools: Jenkins

  • DB: Mongo, Oracle

  • IntelliJ

  • Prometheus, Grafana

  • Hazelcast in-memory DB

  • HSMs

  • cloud services based on API, OpenAPI

  • Testlink

  • Helm

  • Maven

 

Our offer

In addition to great company and challenging projects, we can offer much, much more, i.e.

  • possibility to choose from onsite (in Lodz, Poland) or hybrid work (one day a week in our office in Łódź city center)

  • reporting line to an experienced Technical Manager located in Poland

  • B2B or employment contract

  • monthly remuneration offered: 1.400  - 1.500 PLN net per day on B2B and 22.000 - 24.000 zł on the employment agreement

Similar jobs you might like

Technology

Incubly

Team Leader - Digital Trust

Senior

Hybrid

Lodz, Poland

22,000 - 24,000 PLN/mo

🏢 Summary: Team Leader (Java) role focused on leading a development team building secure electronic signature and digital contracting solutions compliant with eIDAS regulations. The position combines hands-on backend development in a microservices environment with technical mentoring, code quality oversight, and responsibility for non-functional requirements such as performance and high availability. The role involves close collaboration with Product Owners and ensuring reliable deployment in cloud-based, containerized environments. 🗂️ Requirements: Proven experience in Team Leader or Engineering Manager role, Strong experience with Java 8–11+, Experience with Spring Boot and Spring Security, Experience with Hibernate, Experience with REST and SOAP Web Services, Experience with Kubernetes and Docker, Proficiency with GIT, Knowledge of Unix and Bash scripting, Understanding of distributed web applications and networking, Strong knowledge of SQL and database design, Experience with CI/CD tools such as Jenkins, Experience working in Agile environment 📃 Skills: Java, SpringBoot, SpringSecurity, Hibernate, REST, SOAP, Kubernetes, Docker, GIT, Unix, Bash, SQL, Jenkins, MongoDB, Oracle, Hazelcast, AWS, Azure, OpenAPI, Testlink, Helm, Maven, Prometheus, Grafana, HSM, PKI 🏢 Description: About the job Hey! Nice to see you! Let’s share our story to get to know a bit better…. We are business and technology enthusiast that are constantly hungry for new challenges, self- and others-development and nothing motivates us more that great software products and happy customers. At Incubly , we believe that great people want to work with great people, so we started to build such a company that will attract great minds and that we can achieve everything not feeling that we actually work, but just have fun…. Our mission is to support tech companies, startups (scaleups) mainly, in fast and high-quality scale-up of their teams and boost their product development, testing and deployment; so we can succeed together. We are currently working with french company that provides innovative solutions to help guarantee the security and legal value of paperless transactions and electronic contracting processes while offering an optimized user experience, across multiple channels, whether online, mobile, in-branch or over the phone. The solutions allow users to commit to a contract and guarantee the integrity of that commitment through a digital signature function. It also generates enforceable proof that can be used in the event of a dispute. The solutions are compliant with the European eIDAS Regulation* framework on electronic identification and trust services for electronic transactions in the internal market to create, validate and preserve simple, advanced and qualified signatures. Electronic contracting and paperless transactions are a major strategic tool for strengthening customer relationships, accelerating business growth, and improving efficiency. Transforming a contracting process to make it entirely electronic requires securing and giving legal value to transactions, agreements and documents involved. If you like to work with us, let us share our need for competences - we look for Team Leader (Java). Your daily responsibilities Guide development team in software development and general engineering practices Serve as the direct supervisor for a team of developers, managing their day-to-day engagement and well-being Conduct regular 1-on-1 meetings to provide feedback, remove blockers, and align individual goals with company objectives Technical mentoring of developers in the team Work with the team to analyze and estimate backlog and plan development tasks Deliver features based on functional specification with cooperation with Product Owner and Functional Analyst Participate in code review process to ensure application quality, consistency and spread of good engineering practices Troubleshoot and investigate production technical issues within microservices owned by your team Implement and improve non-functional product items eg: High Availability, performance, platform monitoring Prepare and perform software patching due to security constraints, libraries eol etc Provide estimation input for roadmap items to the Product Owner Explain technical issues with non-technical team members eg: Product Owner Contributes to common libraries used across products Keep technical debt of product at a low level We need you to have Proven experience in a Team Leader or Engineering Manager role Strong knowledge and experience in Java (8 to 11+) General knowledge in Software Development Lifecycle and practices, including current industry trends Leadership skills and experience in leading or mentoring developers Experience working with Kubernetes / Docker Proficiency in using GIT Working experience with Spring Boot, Spring Security, Hibernate, WEB Services (REST and Soap) Knowledge of Unix ecosystem and tools (+Bash scripting) Understanding of networking topology and components of distributed web applications Good understanding of SQL database design and operations (SQL syntax) Familiar with CI/CD and automation tools (Jenkins) Familiar with an Agile development process (code reviews, daily standups, sprint definition, review and retros) Strong time estimation skills, and a track record of achieving deadlines Would be great if you have Experience with MongoDB, Oracle, Hazelcast in-memory DB Knowledge about PKI mechanisms : Cryptography, Certificates, HSM Experience with cloud environments (AWS, Azure) Working experience with commercial software development, testing and deployment processes (Testlink) Working experience with cloud services based on API ; OpenAPI Our Architecture and Technology Stack programming language: Java 8 to 11+ Kubernetes / Docker GIT SpringBoot, SpringSecurity, Hibernate, WebServices (REST,  Soap) CI/CD tools: Jenkins DB: Mongo, Oracle IntelliJ Prometeus, Grafana Hazelcast in-memory DB HSMs cloud services based on API, OpenAPI Testlink Helm Maven Our offer In addition to great company and challenging projects, we can offer much much more, i.e. knowledge sharing within our company training & development budget agile and friendly atmosphere, non-violent communication and full respect for diversity possibility to choose from onsite (in Lodz, Poland) or hybrid work (one day a week in our office in Łódź city center) reporting line to an experienced Technical Manager located in Poland B2B or employment contract monthly remuneration offered: 1.400  - 1.500 PLN net on B2B and 22.000 - 24.000 zł on the employment agreement

Technology

Incubly

Engineering Manager - Digital Trust

Senior

Hybrid

Łódź, Poland

22,000 - 24,000 PLN/mo

🏢 Summary: Engineering Manager (Java) role focused on leading a development team building secure electronic signature and paperless transaction solutions compliant with eIDAS. The position combines hands-on Java development with technical leadership, code quality oversight, and ownership of microservices in a distributed, cloud-based environment. The role involves improving non-functional aspects such as performance, security, and high availability within a Kubernetes-based architecture. 🗂️ Requirements: Proven experience as Team Leader or Engineering Manager, Strong experience with Java 8–11+, Experience with Spring Boot, Spring Security, Hibernate, Experience with REST and SOAP Web Services, Experience with Kubernetes and Docker, Proficiency with GIT, Knowledge of SQL and database design, Experience with CI/CD tools (Jenkins), Knowledge of Unix and Bash scripting, Understanding of distributed systems and networking, Experience working in Agile environment 📃 Skills: Java, SpringBoot, SpringSecurity, Hibernate, REST, SOAP, Kubernetes, Docker, GIT, SQL, Jenkins, Unix, Bash, MongoDB, Oracle, Hazelcast, AWS, Azure, PKI, Cryptography, HSM, OpenAPI, Testlink, Helm, Maven, Prometheus, Grafana 🏢 Description: About the job Hey! Nice to see you! Let’s share our story to get to know a bit better…. We are business and technology enthusiast that are constantly hungry for new challenges, self- and others-development and nothing motivates us more that great software products and happy customers. At Incubly , we believe that great people want to work with great people, so we started to build such a company that will attract great minds and that we can achieve everything not feeling that we actually work, but just have fun…. Our mission is to support tech companies, startups (scaleups) mainly, in fast and high-quality scale-up of their teams and boost their product development, testing and deployment; so we can succeed together. We are currently working with french company that provides innovative solutions to help guarantee the security and legal value of paperless transactions and electronic contracting processes while offering an optimized user experience, across multiple channels, whether online, mobile, in-branch or over the phone. The solutions allow users to commit to a contract and guarantee the integrity of that commitment through a digital signature function. It also generates enforceable proof that can be used in the event of a dispute. The solutions are compliant with the European eIDAS Regulation* framework on electronic identification and trust services for electronic transactions in the internal market to create, validate and preserve simple, advanced and qualified signatures. Electronic contracting and paperless transactions are a major strategic tool for strengthening customer relationships, accelerating business growth, and improving efficiency. Transforming a contracting process to make it entirely electronic requires securing and giving legal value to transactions, agreements and documents involved. If you like to work with us, let us share our need for competencies - we look for Engineering Manager (Java). Your daily responsibilities Guide development team in software development and general engineering practices Serve as the direct supervisor for a team of developers, managing their day-to-day engagement and well-being Conduct regular 1-on-1 meetings to provide feedback, remove blockers, and align individual goals with company objectives Technical mentoring of developers in the team Work with the team to analyze and estimate backlog and plan development tasks Deliver features based on functional specification with cooperation with Product Owner and Functional Analyst Participate in code review process to ensure application quality, consistency and spread of good engineering practices Troubleshoot and investigate production technical issues within microservices owned by your team Implement and improve non-functional product items eg: High Availability, performance, platform monitoring Prepare and perform software patching due to security constraints, libraries eol etc Provide estimation input for roadmap items to the Product Owner Explain technical issues with non-technical team members eg: Product Owner Contributes to common libraries used across products Keep technical debt of product at a low level We need you to have Proven experience in a Team Leader or Engineering Manager role Strong knowledge and experience in Java (8 to 11+) General knowledge in Software Development Lifecycle and practices, including current industry trends Leadership skills and experience in leading or mentoring developers Experience working with Kubernetes / Docker Proficiency in using GIT Working experience with Spring Boot, Spring Security, Hibernate, WEB Services (REST and Soap) Knowledge of Unix ecosystem and tools (+Bash scripting) Understanding of networking topology and components of distributed web applications Good understanding of SQL database design and operations (SQL syntax) Familiar with CI/CD and automation tools (Jenkins) Familiar with an Agile development process (code reviews, daily standups, sprint definition, review and retros) Strong time estimation skills, and a track record of achieving deadlines Would be great if you have Experience with MongoDB, Oracle, Hazelcast in-memory DB Knowledge about PKI mechanisms : Cryptography, Certificates, HSM Experience with cloud environments (AWS, Azure) Working experience with commercial software development, testing and deployment processes (Testlink) Working experience with cloud services based on API ; OpenAPI Our Architecture and Technology Stack programming language: Java 8 to 11+ Kubernetes / Docker GIT SpringBoot, SpringSecurity, Hibernate, WebServices (REST,  Soap) CI/CD tools: Jenkins DB: Mongo, Oracle IntelliJ Prometheus, Grafana Hazelcast in-memory DB HSMs cloud services based on API, OpenAPI Testlink Helm Maven Our offer In addition to great company and challenging projects, we can offer much, much more, i.e. possibility to choose from onsite (in Lodz, Poland) or hybrid work ( one day a week in our office in Łódź city center ) reporting line to an experienced Technical Manager located in Poland B2B or employment contract monthly remuneration offered: 1.400  - 1.500 PLN net per day on B2B and 22.000 - 24.000 zł on the employment agreement

Technology

Incubly

Team Leader - Digital Trust

Senior

Hybrid

Lodz, Poland

22,000 - 24,000 PLN

🏢 Summary: Team Leader (Java) role focused on leading a development team building secure electronic signature and digital contracting solutions compliant with eIDAS. The position combines hands-on Java development within a microservices architecture and technical leadership, including mentoring, code reviews, and improving non-functional aspects such as performance and high availability. The role involves working with Kubernetes-based deployments, CI/CD pipelines, and distributed systems in a cloud-enabled environment. 🗂️ Requirements: Proven experience as Team Leader or Engineering Manager, Strong experience with Java 8–11+, Experience with Spring Boot and Spring Security, Experience with Hibernate, Experience with REST and SOAP Web Services, Experience with Kubernetes and Docker, Proficiency with GIT, Knowledge of CI/CD tools (Jenkins), Experience with SQL databases and SQL syntax, Knowledge of Unix and Bash scripting, Understanding of distributed web applications and networking, Experience with Agile development practices 📃 Skills: Java, SpringBoot, SpringSecurity, Hibernate, REST, SOAP, Kubernetes, Docker, GIT, Jenkins, SQL, Unix, Bash, MongoDB, Oracle, Hazelcast, AWS, Azure, OpenAPI, Helm, Maven, Prometheus, Grafana, HSM, PKI 🏢 Description: About the job Hey! Nice to see you! Let’s share our story to get to know a bit better…. We are business and technology enthusiast that are constantly hungry for new challenges, self- and others-development and nothing motivates us more that great software products and happy customers. At Incubly , we believe that great people want to work with great people, so we started to build such a company that will attract great minds and that we can achieve everything not feeling that we actually work, but just have fun…. Our mission is to support tech companies, startups (scaleups) mainly, in fast and high-quality scale-up of their teams and boost their product development, testing and deployment; so we can succeed together. We are currently working with french company that provides innovative solutions to help guarantee the security and legal value of paperless transactions and electronic contracting processes while offering an optimized user experience, across multiple channels, whether online, mobile, in-branch or over the phone. The solutions allow users to commit to a contract and guarantee the integrity of that commitment through a digital signature function. It also generates enforceable proof that can be used in the event of a dispute. The solutions are compliant with the European eIDAS Regulation* framework on electronic identification and trust services for electronic transactions in the internal market to create, validate and preserve simple, advanced and qualified signatures. Electronic contracting and paperless transactions are a major strategic tool for strengthening customer relationships, accelerating business growth, and improving efficiency. Transforming a contracting process to make it entirely electronic requires securing and giving legal value to transactions, agreements and documents involved. If you like to work with us, let us share our need for competences - we look for Team Leader (Java). Your daily responsibilities Guide development team in software development and general engineering practices Serve as the direct supervisor for a team of developers, managing their day-to-day engagement and well-being Conduct regular 1-on-1 meetings to provide feedback, remove blockers, and align individual goals with company objectives Technical mentoring of developers in the team Work with the team to analyze and estimate backlog and plan development tasks Deliver features based on functional specification with cooperation with Product Owner and Functional Analyst Participate in code review process to ensure application quality, consistency and spread of good engineering practices Troubleshoot and investigate production technical issues within microservices owned by your team Implement and improve non-functional product items eg: High Availability, performance, platform monitoring Prepare and perform software patching due to security constraints, libraries eol etc Provide estimation input for roadmap items to the Product Owner Explain technical issues with non-technical team members eg: Product Owner Contributes to common libraries used across products Keep technical debt of product at a low level We need you to have Proven experience in a Team Leader or Engineering Manager role Strong knowledge and experience in Java (8 to 11+) General knowledge in Software Development Lifecycle and practices, including current industry trends Leadership skills and experience in leading or mentoring developers Experience working with Kubernetes / Docker Proficiency in using GIT Working experience with Spring Boot, Spring Security, Hibernate, WEB Services (REST and Soap) Knowledge of Unix ecosystem and tools (+Bash scripting) Understanding of networking topology and components of distributed web applications Good understanding of SQL database design and operations (SQL syntax) Familiar with CI/CD and automation tools (Jenkins) Familiar with an Agile development process (code reviews, daily standups, sprint definition, review and retros) Strong time estimation skills, and a track record of achieving deadlines Would be great if you have Experience with MongoDB, Oracle, Hazelcast in-memory DB Knowledge about PKI mechanisms : Cryptography, Certificates, HSM Experience with cloud environments (AWS, Azure) Working experience with commercial software development, testing and deployment processes (Testlink) Working experience with cloud services based on API ; OpenAPI Our Architecture and Technology Stack programming language: Java 8 to 11+ Kubernetes / Docker GIT SpringBoot, SpringSecurity, Hibernate, WebServices (REST,  Soap) CI/CD tools: Jenkins DB: Mongo, Oracle IntelliJ Prometeus, Grafana Hazelcast in-memory DB HSMs cloud services based on API, OpenAPI Testlink Helm Maven Our offer In addition to great company and challenging projects, we can offer much much more, i.e. knowledge sharing within our company training & development budget agile and friendly atmosphere, non-violent communication and full respect for diversity possibility to choose from onsite (in Lodz, Poland) or hybrid work (one day a week in our office in Łódź city center) reporting line to an experienced Technical Manager located in Poland B2B or employment contract monthly remuneration offered: 1.400  - 1.500 PLN net per day on B2B and 22.000 - 24.000 zł on the employment agreement

Technology

Incubly

DevOps Engineer - Fintech/ Crypto

Mid

Hybrid

Lodz, Poland

24,000 - 26,000 PLN/mo

🏢 Summary: DevOps Engineer role focused on managing and improving cloud-native production infrastructure for cryptocurrency security solutions. The position involves deploying, maintaining, and validating multi-tier systems across staging, preproduction, and production environments while ensuring high reliability and documentation standards. You will work with international engineering teams to support CI/CD processes and continuous infrastructure improvements. 🗂️ Requirements: Experience with Linux/Unix and shell scripting, Knowledge of networks and network protocols, Experience with multi-tier software deployments, Hands-on experience with software development lifecycle, Experience with Kubernetes, Basic knowledge of AWS and cloud concepts, Knowledge of SQL database concepts and operations, Experience with CI/CD pipelines, Ability to perform system upgrades, patching, and validation, Technical documentation skills in English 📃 Skills: Linux, Unix, Shell, Kubernetes, AWS, SQL, CI/CD, Docker, Helm, EKS, Spinnaker, ArgoCD, SaltStack, Terraform, Git, GitHub, Ubuntu, Jira, Confluence, IaC, Blockchain 🏢 Description: Hey! Nice to see you! At Incubly , we believe that great people want to work with great people, so we started to build a company that will attract great minds and that we can achieve everything not feeling that we work, but just having fun. Our mission is to mainly support tech companies and startups (scaleups) in fast and high-quality scale-up of their teams and boost their product development, testing, and deployment, so, we can succeed together. We are currently working with a French company which is a leader in security and infrastructure solutions for cryptocurrencies and blockchain applications. It has a team of more than 400 professionals developing a variety of products and services to safeguard cryptocurrency assets, including worldwide leading hardware wallets. As a DevOps Engineer , you will become a part of an international team responsible for engineering activities to support production services and infrastructure in a cloud-native environment. If you like to work with us, let us share our need for competencies. Your daily responsibilities Implement deployments to staging, preproduction and production environments, including installation, configuration, and validation of the developed solutions Management of environmental dependencies and constraints during solution deployment to ensure smooth transitions to the Support branch of the organisation. Preparations for deployments and maintenance of the production environments.  So ensure accurate delivery as well as provide control that all changes are done in a documented way. Perform validation of changes received from Engineering teams as part of the delivery process. Promptly highlight as relevant, any key issues and/or risks. Perform maintenance upgrades and patching of staging, preproduction and productions systems with further validation and documentation of the test results Document the setup of production environments in order to transfer the system to Support teams. You will have a key role to identify and implement practices, skills etc to deliver constant improvement. Quality Assurance, coaching and mentoring form a key part of this role. Report implementation, configuration, and testing progress to the Team Lead as required. Liaise with the Engineering and Product teams and Project Manager to carry out the tasks assigned for solution implementation, configuration, test execution and reporting. We need you to have Experience with Linux/Unix, including scripting (shell, etc). Knowledge of networks and network protocols. Some experience with deployments of multi-tier software systems. Hands-on experience with different stages of software development lifecycles. Experience with Kubernetes Basic knowledge of the Cloud concepts/AWS preferred. Knowledge of generic SQL database concepts and operations. Experience with CI/CD pipelines Effective communication that leads to excellent working relationships with all parties. Quickly identify, analyse and proactively solve problems before they affect the outcomes of projects. Good English oral and written communication skills. Particularly in the areas of technical presentation and technical document writing. Would be great if you have Quickly learn new skills and technologies. Work effectively with people across multiple organisational, functional, geographic and cultural boundaries, and across a wide spectrum of technical and professional skills. Work autonomously as and when required. Basic knowledge of blockchain technologies Our Architecture and Technology Stack AWS Kubernetes, EKS Helm Charts Docker Spinnaker/ArgoCD SaltStack, Terraform CI/CD pipelines Git, GitHub Ubuntu Jira, Confluence IaC/Infrastructure as Code Our offer In addition to great company and challenging projects, we can offer much, much more: Agile and friendly atmosphere, non-violent communication and full respect for diversity Possibility to choose from onsite (in Lodz, Poland) or hybrid work (one day a week in our office in Łódź city centre) B2B or Employment Contract - you choose Remuneration on B2B contract: 1.200-1.300 PLN net/day Remuneration on Employment Agreement: 19 000 - 21 000 PLN gross per month

Technology

New offer

Incubly

QA Automation Engineer- Digital Trust

Mid

Hybrid

Lodz, Poland

12,000 - 13,500 PLN/mo

🏢 Summary: QA Engineer role focused on end-to-end test automation for a secure electronic signature platform used across multiple industries. The position involves backend and frontend testing, improving test coverage, supporting production releases, and collaborating in Agile teams using modern QA and CI/CD tools. 🗂️ Requirements: Experience in backend service testing and REST API automation, Experience in frontend web application testing and automation, Experience with Playwright and Postman, Experience with JavaScript, Experience with TypeScript, Experience with Git and GitHub, Experience working in Agile/Scrum environments, English fluency 📃 Skills: Playwright, Postman, JavaScript, TypeScript, Git, GitHub, REST, Allure, Rest-assured, k6, Jenkins, Maven, Kubernetes, Docker, AWS, Confluence, Jira 🏢 Description: Hey! Nice to see you! At Incubly, we believe that great people want to work with great people, so we started building a company that would attract great minds and allow us to achieve everything without feeling like we're just working, but rather having fun. Our mission is mainly to support tech companies and startups (scaleups) in fast, high-quality scaling up of their teams and boosting their product development, testing, and deployment so that we can succeed together. We are currently working with a French company to develop an electronic signature platform t hat allows users to sign documents simply and safely. The solution is widely used in banking, insurance, telecoms, public and other market sectors. If you’d like to work with us, let us share our need for competencies - we're looking for a QA Engineer. Your daily responsibilities: Individual contribution as a QA Engineer E2E test cases definition and automation Plan and estimate the workload of tests and test automation Improve test coverage Execute tests and report test results Production release support Participate in daily stand-ups, sprint planning, review and retros in the context of Agile processes Improve technical and domain knowledge Support developers in performance testing We need you to have: Hands-on experience in testing and automation of backend services (REST API) Hands-on experience in testing and automation of frontend applications (web) Hands-on experience with test automation tools (Playwright, Postman) Working experience with JavaScript and TypeScript Experience with source code management tools and flows (Git, GitHub) Working experience in Agile/Scrum methodologies (Code reviews, daily stand-ups, sprint planning, review and retros) Fluency in English (both verbal & written) Our Architecture and Technology Stack: Test automation tools: Playwright, Allure, Postman, Rest-assured Test automation language: JavaScript & TypeScript Load testing tools: k6 CI/CD tools: Jenkins REST API Confluence, Jira Maven, GIT Kubernetes, Docker, AWS Our offer: In addition to a great company and challenging projects, we can offer much more, i.e. Possibility to choose from onsite (at Ogrodowa 8 Street, Lodz, Poland) or hybrid work (meetings once a week at Ogrodowa Street, Lodz) Monthly remuneration offered: 12.000 - 13.500 zł gross/ month on the Employment Agreement or 700- 850 zł net/day on a B2B Contract

Technology

Incubly

Senior Typescript Engineer (Coin Integration) - FinTech / Crypto

Senior

Hybrid

Lodz, LD, Poland

1,300 - 1,500 PLN/mo

🏢 Summary: The offer is for a Blockchain Integration Engineer working on Ledger Live, focused on expanding and enhancing blockchain integrations across web and mobile platforms. The role involves building secure, reliable integrations using modern JavaScript and TypeScript practices while collaborating with cross-functional teams. You will contribute to scalable architecture and testing strategies in the Web3 and digital asset security domain. 🗂️ Requirements: Strong JavaScript proficiency, Strong TypeScript proficiency, Experience with Web3 integration libraries, Basic understanding of blockchain architecture, Knowledge of state management and asynchronous programming, Experience with API and library integration, Understanding of functional programming concepts, Professional English proficiency 📃 Skills: JavaScript, TypeScript, Web3, Ethers.js, Blockchain, React, API, Git 🏢 Description: Hey! Nice to see you! At Incubly , we believe that great people want to work with great people, so we started to build a company that will attract great minds and that we can achieve everything not by feeling that we work, but just having fun. Our mission is to mainly support tech companies and startups (scaleups) in fast and high-quality scale-up of their teams and boost their product development, testing, and deployment; so, we can succeed together. We are currently working with a French company which is a leader in security and infrastructure solutions for cryptocurrencies and blockchain applications. It has a team of more than 400 professionals developing a variety of products and services to safeguard cryptocurrency assets, including worldwide leading hardware wallets. In this role you will help develop and evolve Ledger Live, collaborating closely with cross-functional teams to deliver reliable, secure, and seamless experiences across web and mobile platforms, while continuously growing, challenging yourself, and shaping the future of digital asset security Your daily responsibilities Work within the Ledger Blockchain Integration Team to enhance and expand Ledger Live’s blockchain integration coverage Apply expertise in JavaScript and TypeScript to solve complex technical problems and ensure smooth, reliable blockchain integrations for end users Utilize modern JavaScript practices, state management, asynchronous handling, and API/library management to improve integration workflows Collaborate with cross-functional teams and external partners to optimize blockchain integration architecture Implement functional programming approaches to maintain a clean, side-effect-limited codebase Contribute to scaling and improving testing strategies to ensure high-quality, reliable integrations We need you to have A passion for coding and deep interest in the TypeScript ecosystem A service-oriented mindset with a commitment to delivering high-quality solutions Familiarity with Web3 integration libraries such as Ethers.js Basic understanding of blockchain architecture Interest in or initial experience with functional programming (in JavaScript or any FP language) Curiosity about decentralized systems and emerging blockchain technologies Professional fluency in English Would be great if you have Experience with React and modern frontend development Experience developing DApps or Web3 wallet software Our offer In addition to great company and challenging projects, we can offer much much more, i.e. Agile and friendly atmosphere, non-violent communication, and full respect for diversity Possibility to choose from onsite (in Lodz, Poland) or hybrid work (2-3 days a week in our office in Łódź city centre). Business trips to Paris as needed, typically once every three months Remuneration on B2B: 1300- 1500 zł net/ MD

Technology

Incubly

Scrum Master - Energy & Utilities

Senior

Hybrid

Łódź, LD, Poland

24,000 - 28,000 PLN/mo

🏢 Summary: Scrum Master role supporting a software platform for critical infrastructure management, focused on improving agile processes and team effectiveness. The position drives continuous improvement, removes impediments, and ensures high-quality delivery through Scrum best practices and metrics. You will collaborate closely with product and engineering stakeholders to maximize business value. 🗂️ Requirements: 5+ years experience as Scrum Master or in leadership role, Strong knowledge of software development processes, Experience with backlog and task management tools, Understanding of quality and quantity metrics (KPIs), Experience driving continuous improvement culture, Fluency in English, Fluency in Polish 📃 Skills: Scrum, Agile, AzureDevOps, KPIs, Metrics, Backlog, English, Polish 🏢 Description: Hey! Nice to see you! At Incubly, we believe that great people want to work with great people. We build teams and environments where talented engineers can grow, create meaningful solutions, and enjoy the journey together. Our mission is to support tech companies and scaleups in quickly and effectively growing their teams, while boosting product development, testing, and deployment. We are now working with a leading company in critical infrastructure management to transform how underground utilities are protected and maintained. With their innovative software platform, they have been helping organisations prevent damage and improve safety during excavation projects. Through this partnership, we are driving the future of infrastructure safety—using advanced data analysis and technology to create smarter, safer, and more efficient communities. We are now looking for a Scrum Master to join their team and help shape this mission. Your daily responsibilities Continuously improving team processes, helping to remove impediments, making dependencies transparent, and optimising workflows to maximise team efficiency and performance Ensure the effectiveness of all scrum events Work closely with the Product Owner, Engineering Manager, the Development Team, and other stakeholders to ensure the team focuses on the most important tasks and delivers real business value Coach the team in agile and Scrum best practices Implementing and monitoring key metrics to drive improvement and eliminate bottlenecks Adapt tools used by teams to support defined processes and collaboration between team members Influence ways of working at both the team and domain levels We need you to have Over 5 years of experience as a Scrum Master or in a management/ leadership role Good knowledge of software development processes and procedures Good knowledge of backlog and task management tools Good understanding of quality and quantity metrics and their usage for identifying process bottlenecks Experience in building a continuous improvement organisation culture based on KPIs and an empirical approach Excellent communication and facilitation skills Fluency in spoken and written English and the Polish language Would be great if you have Experience with distributed, international and multi-timezone team setup Good knowledge of the Azure DevOps tool Our offer In addition to great company and challenging projects, we can offer much more, i.e. A supportive community of Scrum Masters at Incubly Hybrid work model from our office at 24 Piłsudskiego Street, Łódź Remuneration: 1.200–1.400 PLN daily on a B2B contract or between 19.000 - 22.000 PLN gross/ month on an Employment Agreement (UoP), depending on your experience

Technology

Incubly

QA Manual Engineer - FinTech / Crypto

Mid

Hybrid

Lodz, Poland

7,000 - 10,000 PLN

🏢 Summary: QA Manual Engineer role focused on testing blockchain-based mobile and web applications integrated with hardware wallets. The position involves manual testing, bug reporting, collaboration with development and hardware teams, and participation in Agile processes in a hybrid work model. 🗂️ Requirements: Experience in manual testing of mobile and web applications, Ability to work with physical devices, Understanding of software testing principles, Experience with test management tools, Attention to detail and reproducible testing, Ability to collaborate with software and hardware teams, Professional fluency in English 📃 Skills: Jira, Confluence, Xray, Android, iOS, Blockchain, TestRail, Testlink 🏢 Description: Hey! Nice to see you! At Incubly , we believe that great people want to work with great people, so we started to build a company that will attract great minds and that we can achieve everything not feeling that we work, but just having fun. Our mission is to mainly support tech companies and startups (scaleups) in fast and high-quality scale-up of their teams and boost their product development, testing, and deployment; so, we can succeed together. We are currently working with a French company which is a leader in security and infrastructure solutions for cryptocurrencies and blockchain applications. It has a team of more than 400 professionals developing a variety of products and services to safeguard cryptocurrency assets, including worldwide leading hardware wallets. As a QA Manual Engineer , you will play a key role in validating and improving the quality of our blockchain-based products. You will work closely with both development and hardware teams to ensure smooth integration between software and device, delivering a secure and reliable user experience. This is a hybrid position that requires 2 days per week in our Łódź office. Your daily responsibilities Write test cases based on described requirements and use cases Validate use cases for mobile and web applications integrated with hardware Blockchain wallet Report test status and test results in test management tool Identify discrepancies, software/hardware issues, and report bugs clearly with context and evidence Work with development and hardware teams to troubleshoot found issues Participate in daily stand-ups, sprint planning, review and retros in the context of Agile processes We need you to have Experience in manual testing of mobile and web applications Ability to work with physical devices (mobile devices, wallets) Good understanding of software testing principles and test design Hands-on experience in any test management tool (Xray, TestRail, Testlink, etc) Detail-oriented mindset with passion for reproducibility and test clarity Good communication skills and ability to collaborate with software and hardware teams Professional fluency in English Would be great if you have Experience in manual testing of hardware-software integrated system Understanding of Blockchain technology Basic programming/scripting skills or strong willingness to learn Experience in logs analysis and troubleshooting of embedded software Our Architecture and Technology Stack Jira, Confluence Xray Android, iOS Our offer In addition to great company and challenging projects, we can offer much much more, i.e. Agile and friendly atmosphere, non-violent communication, and full respect for diversity Possibility to choose from onsite (in Lodz, Poland) or hybrid work (2 days a week in our office in Łódź city centre) Remuneration on B2B: 450- 630 zł net/ MD or UoP: 7.000- 10.000 zł gross/ month

Technology

Incubly

Senior Typescript Engineer (Device Experience) - FinTech / Crypto

Senior

Hybrid

Łódź, Poland

1,300 - 1,500 PLN/hr

🏢 Summary: Senior TypeScript Engineer role focused on developing and maintaining Ledger Live (mobile and desktop) and the Device SDK to enhance user interaction with hardware wallets. The position involves contributing to open-source projects, improving secure device communication, and supporting Web3 integrations. You will collaborate with cross-functional teams to build scalable, secure solutions for blockchain-based products. 🗂️ Requirements: Minimum 5 years of software development experience, Experience in Tech Lead role, Strong proficiency in JavaScript, Strong proficiency in TypeScript, Experience with mobile and desktop application development, Experience with secure device communication protocols, Fluency in English 📃 Skills: JavaScript, TypeScript, RxJS, APDU, Bluetooth, HID, WebUSB, U2F, Node, Electron, React, ReactNative, Blockchain, Web3, GitHubActions, CI/CD, SOLID, CleanArchitecture 🏢 Description: Hey! Nice to see you! At Incubly , we believe that great people want to work with great people, so we started to build a company that will attract great minds and that we can achieve everything not by feeling that we work, but just having fun. Our mission is to mainly support tech companies and startups (scaleups) in fast and high-quality scale-up of their teams and boost their product development, testing, and deployment; so, we can succeed together. We are currently working with a French company which is a leader in security and infrastructure solutions for cryptocurrencies and blockchain applications. It has a team of more than 400 professionals developing a variety of products and services to safeguard cryptocurrency assets, including worldwide leading hardware wallets. Join the Device Experience team at Ledger as a Senior TypeScript Engineer and help shape how users interact with  hardware wallets. You’ll work within a team of 6 engineers and a team lead, contributing to both Ledger Live (mobile and desktop) and the Device SDK, a strategic project enabling seamless Web3 integrations. Your daily responsibilities Develop and maintain the Ledger Live stack across mobile and desktop applications, as well as its broader ecosystem at Ledger Contribute 100% to open-source projects within our monorepo: ledger-live Support modularization efforts by contributing to the Device Management Kit for internal and external usage Maintain and enhance the @ledgerhq/hw-transport-* libraries, enabling secure communication with hardware wallets across multiple channels (U2F, HID, WebUSB, Bluetooth) and platforms (Web, Node, Electron, React Native) Contribute to strategic initiatives such as Clear Sign Develop and improve the My Ledger section, enabling firmware updates and app installation on devices Collaborate closely with Firmware, Product, and other engineering teams Partner with QA to further automate and strengthen testing processes Investigate and resolve complex blockchain-related edge cases and bugs We need you to have At least 5 years of experience in software development, including experience in a Tech Lead role A curious mindset and positive attitude, with the ability to thrive in a highly collaborative environment Strong proficiency in JavaScript and TypeScript Professional fluency in English Would be great if you have Experience with Functional Reactive Programming (e.g. RxJS) Experience working with devices using APDU commands, messaging protocols, and blockchain technologies Experience with Bluetooth or HID communication Previous experience working with embedded systems Open-source contribution experience Strong understanding of SOLID principles Experience with Clean Architecture Experience with GitHub Actions or similar CI/CD tools Our offer In addition to great company and challenging projects, we can offer much much more, i.e. Agile and friendly atmosphere, non-violent communication, and full respect for diversity Possibility to choose from onsite (in Lodz, Poland) or hybrid work (2-3 days a week in our office in Łódź city centre). Business trips to Paris as needed, typically once every three months Remuneration on B2B: 1300- 1500 zł net/ MD

Technology

Workai

QA Engineer

Mid

On-site

Bialystok, Poland

8,000 - 12,000 PLN

🏢 Summary: The offer is for a QA Engineer responsible for manual and automated testing of web and mobile applications in a cloud-based environment. The role involves preparing test documentation, maintaining regression tests, reporting issues, and collaborating with cross-functional teams within CI/CD-driven processes. It provides opportunities to develop in test automation, API testing, performance testing, and test management. 🗂️ Requirements: Minimum 2 years of experience in testing web and mobile applications, Basic knowledge of GIT, Basic knowledge of SQL, Basic knowledge of JIRA or DevOps, Knowledge of CI and CD processes, Understanding of web applications and microservices, Ability to create effective test cases, Experience with manual testing, Ability to participate in test automation processes, Good command of English, Good command of Polish 📃 Skills: GIT, SQL, JIRA, DevOps, CI, CD, SOAP, REST, GraphQL, SoapUI, Postman, Selenium, Jmeter, C# 🏢 Description: We build innovative digital products for the modern workplace in the Cloud, and we need your help. Our products are being used by hundreds of thousands of employees worldwide, so it’s our top priority to deliver the best and bug-free experiences. The QA-friendly processes such as Continuous Integration, Continuous Delivery, and Code Review will help you at every step. You will always have direct contact with a Team Leader, UX Designer, and Product Owner, and access to all the resources you need to make your work efficient and fun. Responsibilities: prepare product and test documentation (case study, scenario, reports, etc.), prepare and maintain regression scenario tests, register requests/issues and report work results, coordinate the process of handling requests, clarify any possible concerns with analysts, developers and clients, participate in manual testing and test automation processes. Apply if you: have at least 2 years of experience in testing web and mobile applications, have at least basic knowledge of GIT, SQL, JIRA or Devops, know Software development process with CI and CD, have knowledge of how web applications and microservices work, are meticulous and able to creatively find solutions for any possible problems, are able to create effective test cases, can think creatively and skillfully find out-of-the-box solutions, are interested in modern technologies, have a good command of spoken and written English, have a good command of written and spoken Polish, are able to work in a team (everyday communication with testers, programmers, analysts and clients), are focused on long-term cooperation, development and expanding responsibilities (promotion to higher positions). Nice to have: knowledge of: SOAP/REST/GraphQL, SoapUI, Postman, Selenium, Jmeter, C#, higher technical education degree (including final year students). We offer: hybrid or on-site model of working, possible development towards: project test management and planning, planning and preparation of automated tests, planning and preparing API tests, planning and preparing performance tests, certifications and knowledge transfer, the latest technologies, which you will be working with, fully equipped workplace, benefits package (private medical care, Multisport card).