IoT Developer - Internship

🏢 Summary: Development of a cross-platform mobile application in React Native for iOS and Android integrated with IoT devices and cloud backends. The role focuses on building, integrating, and optimizing a scalable mobile app with device control, data synchronization, and secure communication. It includes testing, CI/CD automation, and performance optimization in a multi-brand, multi-language environment. 🗂️ Requirements: Minimum 4 years of experience in React Native, Minimum 5 years of experience in frontend development, Strong knowledge of cross-platform mobile development for iOS and Android, Experience integrating mobile apps with IoT devices, Experience with cloud backend integration and microservices, Experience with push notifications and data synchronization, Knowledge of mobile testing and test automation, Experience with CI/CD pipelines, Knowledge of mobile app security and data encryption, Experience with performance optimization of mobile applications, English level B2 minimum, Availability to work from office in Katowice once per week 📃 Skills: React, ReactNative, JavaScript, TypeScript, HTML, CSS, Redux, MobX, ReactNavigation, GraphQL, IoT, Microservices, CI/CD, Bitrise, GitHubActions, Fastlane, Testing, Automation, Encryption, Authentication 🏢 Description: Development of a cross-platform mobile application (iOS + Android) in React Native for end-users, integrating with the company's IoT devices. Our expectations Minimum 4 years of experience in React Native and 5+ years in general frontend development (JavaScript/TypeScript, HTML, CSS). Strong proficiency in React Native, including best practices for cross-platform mobile application development (iOS + Android). Experience in integrating mobile applications with IoT devices, including: Reading device parameters (temperature, operating modes, energy consumption, historical data). Controlling devices via the app (schedules, power on/off, operating mode settings). Data synchronization with cloud backends and handling push notifications. Ability to work with backends, microservices, and IoT platforms, including the implementation of business logic and network communication. Experience with multi-brand and multi-language applications, scalable across different markets. Knowledge of mobile and integration testing, test automation, and CI/CD (e.g., Bitrise, GitHub Actions, Fastlane). Familiarity with mobile application monitoring and debugging tools. Ability to ensure application and communication security (user authentication, data encryption, securing communication channels between the app, device, and cloud). Application performance optimization: startup time, bundle size, responsiveness, offline mode support, and connectivity issue handling. English min. B2 level Ready to work from the office in Katowice 1x/week (the team meets on Wednesday) Welcome Skills Proficiency in TypeScript, Redux / MobX, React Navigation, and GraphQL. Experience working with applications requiring high scalability and integration with cloud platforms. Knowledge of UX/UI principles specifically for mobile applications. Experience in migrating existing applications to React Native or modernizing the technology stack. Knowledge of security standards for mobile and IoT applications.

🏢 Summary: Internship focused on developing and maintaining Python-based test frameworks using pytest, executing and analyzing automated tests, and supporting CI/CD processes. The role involves working with APIs, SQL queries, and Unix/Linux environments while collaborating with the technical team to improve product quality. It offers hands-on experience with modern infrastructure and testing tools in a hybrid setup. 🗂️ Requirements: Experience with Python, Experience with pytest, Familiarity with HTTP requests, Familiarity with JSON, Basic knowledge of SQL, Working knowledge of Git, Working knowledge of GitHub, Ability to use Unix/Linux terminal 📃 Skills: Python, pytest, HTTP, JSON, SQL, Git, GitHub, Unix, Linux, Docker, Kubernetes, GCP, Selenium, CircleCI 🏢 Description: Responsibilities: Development and maintenance of test frameworks in Python using pytest Preparing, executing, and analyzing tests Working with APIs: performing HTTP requests and analyzing JSON data Basic data analysis and querying servers using SQL Using Unix/Linux terminal in daily work and troubleshooting Supporting work with product infrastructure based on Docker and Kubernetes Close collaboration with the technical lead and the team to improve project quality CI/CD configuration Requirements: Some experience with Python and pytest Familiarity with APIs (HTTP requests, JSON) Basic understanding of SQL Working knowledge of Git/GitHub Comfort using a Unix/Linux terminal English at B2 level or higher Nice to have: exposure to Docker, Kubernetes, Google Cloud Platform, Selenium, Bruno, and CI/CD tools (e.g., CircleCI) What we offer: The internship is for 3/4 time, hybrid with 2-3 days a week in the office in Łódź Unpaid internship Training and mentorship support, Opportunity for employment after the internship Flexible working hours adjusted to academic commitments.

🏢 Summary: Offer for a developer to create and enhance embedded software for IoT and wearable devices, focusing on Linux-based system components, network and wireless communication, and hardware-software integration. The role involves developing distributed systems, designing architecture, and maintaining technical documentation and testing strategies. 🗂️ Requirements: Experience with Linux/Unix systems, Proficiency in Python, Proficiency in JavaScript, Knowledge of networking technologies, Knowledge of wireless technologies, Understanding of communication protocols, Experience in embedded systems development, Ability to integrate hardware with software 📃 Skills: Linux, Unix, Python, JavaScript, IoT, Embedded, Networking, Wireless, Protocols, RaspberryPi 🏢 Description: Dołącz do naszego zespołu i pracuj nad tworzeniem oraz rozwojem oprogramowania dla systemów wbudowanych i urządzeń IoT, w tym urządzeń wearable. Na tym stanowisku będziesz rozwijać komponenty systemowe działające w środowisku Linux, odpowiedzialne za komunikację sieciową i bezprzewodową, integrację sprzętu z oprogramowaniem oraz przetwarzanie danych pochodzących z urządzeń końcowych w rozproszonym systemie. Co będziesz robić: Tworzyć i rozwijać oprogramowanie dla sprzętu sieciowego oraz systemów transmisji bezprzewodowej. Programować i rozwijać systemy embedded, w tym urządzenia typu wearable. Realizować powierzone zadania zgodnie z ustalonym harmonogramem. Współpracować z zespołem developerów przy realizacji projektów. Brać udział w projektowaniu architektury systemu oraz w przeglądach kodu. Tworzyć i utrzymywać przejrzystą dokumentację techniczną oraz strategie testów. Wymagania: Doświadczenie w pracy z systemami Linux/Unix. Umiejętność programowania w Python i JavaScript. Znajomość technologii sieciowych i bezprzewodowych oraz protokołów komunikacyjnych. Umiejętności analitycznego i algorytmicznego myślenia. Samodzielność w rozwiązywaniu złożonych problemów technicznych. Dobra organizacja pracy i zarządzanie czasem pod presją. Umiejętność pracy zespołowej i efektywnej komunikacji. Chęć rozwoju i poznawania nowych narzędzi oraz technologii. Mile widziane: Doświadczenie w pracy z Raspberry Pi lub podobnymi platformami, w tym programowanie urządzeń peryferyjnych. Doświadczenie w tworzeniu oprogramowania na urządzenia mobilne. Co oferujemy: Pracę w obszarze rozwijającej się technologii. Pracę w formie stacjonarnej z biura w Zielonej Górze. Wynagrodzenie dostosowane do Twoich umiejętności. Brak korporacyjnej atmosfery. Możliwość rozwoju zawodowego w zależności od potrzeb w obszarze nowych technologii. Możliwość skorzystania z oferty ubezpieczenia na życie. Niezbędne narzędzia do wykonywania pracy jak komputer, telefon.

🏢 Summary: Development of embedded and IoT software components running on Linux, focused on networking and wireless communication for distributed systems and wearable devices. The role involves building and enhancing system-level software, integrating hardware with software, and contributing to system architecture and testing strategies. Work is performed on-site with a strong focus on modern connected technologies. 🗂️ Requirements: Experience with Linux/Unix systems, Proficiency in Python, Proficiency in JavaScript, Knowledge of networking technologies, Knowledge of wireless technologies, Knowledge of communication protocols 📃 Skills: Linux, Unix, Python, JavaScript, Networking, Wireless, Protocols, Embedded, IoT 🏢 Description: Dołącz do naszego zespołu i pracuj nad tworzeniem oraz rozwojem oprogramowania dla systemów wbudowanych i urządzeń IoT, w tym urządzeń wearable. Na tym stanowisku będziesz rozwijać komponenty systemowe działające w środowisku Linux, odpowiedzialne za komunikację sieciową i bezprzewodową, integrację sprzętu z oprogramowaniem oraz przetwarzanie danych pochodzących z urządzeń końcowych w rozproszonym systemie. Co będziesz robić: Tworzyć i rozwijać oprogramowanie dla sprzętu sieciowego oraz systemów transmisji bezprzewodowej. Programować i rozwijać systemy embedded, w tym urządzenia typu wearable. Realizować powierzone zadania zgodnie z ustalonym harmonogramem. Współpracować z zespołem developerów przy realizacji projektów. Brać udział w projektowaniu architektury systemu oraz w przeglądach kodu. Tworzyć i utrzymywać przejrzystą dokumentację techniczną oraz strategie testów. Wymagania: Doświadczenie w pracy z systemami Linux/Unix. Umiejętność programowania w Python i JavaScript. Znajomość technologii sieciowych i bezprzewodowych oraz protokołów komunikacyjnych. Umiejętności analitycznego i algorytmicznego myślenia. Samodzielność w rozwiązywaniu złożonych problemów technicznych. Dobra organizacja pracy i zarządzanie czasem pod presją. Umiejętność pracy zespołowej i efektywnej komunikacji. Chęć rozwoju i poznawania nowych narzędzi oraz technologii. Mile widziane: Doświadczenie w pracy z Raspberry Pi lub podobnymi platformami, w tym programowanie urządzeń peryferyjnych. Doświadczenie w tworzeniu oprogramowania na urządzenia mobilne. Co oferujemy: Pracę w obszarze rozwijającej się technologii. Pracę w formie stacjonarnej z biura w Zielonej Górze. Wynagrodzenie dostosowane do Twoich umiejętności. Brak korporacyjnej atmosfery. Możliwość rozwoju zawodowego w zależności od potrzeb w obszarze nowych technologii. Możliwość skorzystania z oferty ubezpieczenia na życie. Niezbędne narzędzia do wykonywania pracy jak komputer, telefon.

🏢 Summary: A 6-month hybrid IT internship focused on QA and software development fundamentals, offering mentorship, hands-on learning, and collaboration with experienced programmers. The role involves working 30 hours per week on daily development tasks while building skills in testing, programming, and software engineering practices. Successful participants may receive an opportunity for further employment. 🗂️ Requirements: Basic knowledge of test design, Basic knowledge of test theory, Basic knowledge of Java, Basic knowledge of JavaScript, Basic knowledge of Python, Basic knowledge of C#, Understanding of OOP, Basic understanding of Git, Understanding of software development lifecycle, Intermediate English or higher, Bachelor degree in Computer Science, Information Technologies, or related discipline, Availability for hybrid work in Wroclaw office 📃 Skills: Java, JavaScript, Python, C#, Git, OOP, SQL, Selenium 🏢 Description: Are you looking for a great opportunity to expand your skills and knowledge? Want to join a multinational company with interesting projects and learn from our professionals? If you are ready to start your career in IT, just show us your potential, and we will give you the experience! Responsibilities: Learning under the supervision of an experienced programmer Spend 30 hours per week for 6 months on developing yourself in your chosen field Working closely with your mentor on daily tasks Collaborating with the team in a hybrid model: 4 days per week in our office and 1 day remotely is mandatory Min requirements: Basic knowledge of test design and test theory Basic Knowledge in Java/JavaScript/Python/C# or any other programming language Understanding of OOP Basic understanding of Git Understanding of Software development lifecycle English: Intermediate level or higher (spoken and written) Education: Bachelor degree (preferably Computer Science, Information Technologies, or related discipline) This role is based in our office in Wroclaw. Being located in Wroclaw or within a comfortable commuting distance is preferred to support our 4+1 hybrid work model. Would be a plus: Basic knowledge of relational DB concepts and SQL Basic knowledge of at least one QA Automation framework/library Basic knowledge of Selenium Basic knowledge of Understanding of client-server communication Basic knowledge of Design Patterns We offer: The duration of the internship is 6 months 6 working hours a day Compensation for the period of study Mentoring from professional specialists, development plan, monitoring of learning progress, technical assessment upon completion of training The best students will have the opportunity for further employment in the company Opportunity to participate in all activities of the company We provide all the necessary equipment Access to training platforms

🏢 Summary: 6-month IT internship focused on QA and software development fundamentals, offering hands-on learning under mentor supervision in a hybrid work model in Warsaw. Candidates will work on daily tasks with a team while developing programming, testing, and software lifecycle knowledge. 🗂️ Requirements: Basic knowledge of test design, Basic knowledge of test theory, Basic knowledge of Java, Basic knowledge of JavaScript, Basic knowledge of Python, Basic knowledge of C#, Understanding of OOP, Basic understanding of Git, Understanding of software development lifecycle, Intermediate English, Bachelor degree in Computer Science, Information Technologies, or related discipline, Availability for hybrid work in Warsaw 📃 Skills: Java, JavaScript, Python, C#, Git, OOP, SQL, Selenium 🏢 Description: Are you looking for a great opportunity to expand your skills and knowledge? Want to join a multinational company with interesting projects and learn from our professionals? If you are ready to start your career in IT, just show us your potential, and we will give you the experience! Responsibilities: Learning under the supervision of an experienced programmer Spend 30 hours per week for 6 months on developing yourself in your chosen field Working closely with your mentor on daily tasks Collaborating with the team in a hybrid model: 4 days per week in our office and 1 day remotely is mandatory Min requirements: Basic knowledge of test design and test theory Basic Knowledge in Java/JavaScript/Python/C# or any other programming language Understanding of OOP Basic understanding of Git Understanding of Software development lifecycle English: Intermediate level or higher (spoken and written) Education: Bachelor degree (preferably Computer Science, Information Technologies, or related discipline) This role is based in our office in Warsaw. Being located in Warsaw or within a comfortable commuting distance is preferred to support our 4+1 hybrid work model. Would be a plus: Basic knowledge of relational DB concepts and SQL Basic knowledge of at least one QA Automation framework/library Basic knowledge of Selenium Basic knowledge of Understanding of client-server communication Basic knowledge of Design Patterns We offer: The duration of the internship is 6 months 6 working hours a day Compensation for the period of study Mentoring from professional specialists, development plan, monitoring of learning progress, technical assessment upon completion of training The best students will have the opportunity for further employment in the company Opportunity to participate in all activities of the company We provide all the necessary equipment Access to training platforms

🏢 Summary: 6-month IT internship focused on developing Python programming skills under the supervision of an experienced mentor in a hybrid work model. The program combines practical tasks, mentorship, and technical evaluation, with the possibility of further employment after completion. 🗂️ Requirements: Good knowledge of Data Structures and Algorithms, Understanding of OOP/OOD principles, Knowledge of OSI model, TCP/IP, HTTP/HTTPS, Knowledge of relational databases and SQL, Knowledge of Linux/Unix, Knowledge of Python fundamentals, Basic practical experience with Python, Intermediate or higher English, BS or MS degree (or undergraduate status) in technical field, Availability to work 30 hours per week for 6 months, Availability to work 4 days per week from Gdansk office 📃 Skills: Python, SQL, Linux, Unix, TCP/IP, HTTP, HTTPS, OSI, OOP, OOD, Git, CI/CD, PyCharm 🏢 Description: Are you looking for a great opportunity to expand your skills and knowledge? Want to join a multinational company with interesting projects and learn from our professionals? If you are ready to start your career in IT, just show us your potential, and we will give you the experience! Responsibilities: Learning under the supervision of an experienced programmer Spend 30 hours per week for 6 months on developing yourself in your chosen field Working closely with your mentor on daily tasks Collaborating with the team in a hybrid model: 4 days per week in our office and 1 day remotely is mandatory Min requirements: Good knowledge of Computer Science fundamentals: Data Structures and Algorithms OOP/OOD principles Networking: OSI model, TCP/IP, HTTP/HTTPS Databases: relational DB concepts and SQL OS: Linux/Unix Good knowledge of Python fundamentals (Python Core) Basic practical experience with Python English: Intermediate or higher (spoken and written) Technical education: BS or MS, undergraduate This role is based in our office in Gdansk. Being located in Gdansk or within a comfortable commuting distance is preferred to support our 4+1 hybrid work model. Would be a plus: Git Hands-on experience with Linux/Unix Practical experience in CI/CD PyCharm familiarity We offer: The duration of the internship is 6 months 6 working hours a day Compensation for the period of study Mentoring from professional specialists, development plan, monitoring of learning progress, technical assessment upon completion of training The best students will have the opportunity for further employment in the company Opportunity to participate in all activities of the company We provide all the necessary equipment Access to training platforms

🏢 Summary: Entry-level cloud internship focused on learning Infrastructure as Code and supporting daily cloud and system operations in AWS environments. The role offers hands-on experience with CloudFormation, system monitoring, and basic cloud configuration under mentorship. It is designed for students or graduates who want to start a career in Cloud/DevOps. 🗂️ Requirements: Student or graduate in Computer Science, Telecommunications, or related field, Basic understanding of computers, networking, and operating systems, Interest in Linux, Windows, and cloud technologies, Strong analytical and problem-solving skills, Basic English for reading technical documentation 📃 Skills: AWS, CloudFormation, CloudWatch, Linux, Windows, EC2, S3, VPC, Python, Bash, PowerShell, Git, DNS, IP, Networking 🏢 Description: About the position We are looking for someone who wants to take their first steps into the world of cloud computing! If you are fascinated by how modern systems work, want to learn what Infrastructure as Code is, and dream of working with AWS technologies, this opportunity is for you. We value passion, curiosity, and a willingness to learn more than experience. During the internship, you will gain hands-on experience by supporting daily infrastructure and systems operations while learning from experienced engineers. Responsibilities Learn infrastructure automation by supporting the preparation and testing of CloudFormation (IaC) templates. Assist with monitoring Linux and Windows systems and basic cloud service configuration. Support incident monitoring and service availability tracking using tools such as AWS CloudWatch. Help create and maintain technical documentation, procedures, and configuration notes. Participate actively in technical meetings and learn modern Cloud / DevOps working standards. Requirements Student or graduate in a technical field (Computer Science, Telecommunications, or related areas). Basic technical understanding of computers, networking, and operating systems. Interest in learning more about Linux, Windows, and cloud technologies. Strong analytical thinking and problem-solving skills. Good communication skills, curiosity, and willingness to learn. Basic English skills, especially reading technical documentation. Nice to have Basic knowledge of cloud concepts such as EC2, S3, or VPC, or completion of a related course (e.g. AWS Cloud Practitioner). Interest in scripting with basic knowledge of Python, Bash, or PowerShell. Basic understanding of Git and version control systems. Basic networking knowledge, including IP addresses, subnets, and DNS. What we offer: The internship is for 3/4 time, hybrid with 2-3 days a week in the office in Łódź or Białystok. Unpaid internship. Training and mentorship support. Opportunity for employment after the internship. Flexible working hours adjusted to academic commitments.

🏢 Summary: A 6-month hybrid Java internship in Warsaw focused on hands-on learning under mentorship, working on daily development tasks and building core programming skills. The role offers practical experience with Java, databases, algorithms, and teamwork in a professional IT environment, with potential for future employment. 🗂️ Requirements: Good knowledge of Java syntax and standard library, Knowledge of relational databases, Knowledge of data structures and algorithms, Object Oriented Programming (OOP), Basic understanding of Windows/Linux OS and shell, Knowledge of Java collections, Basic networking knowledge, Knowledge of I/O and SQL, Intermediate English or higher, University degree or final year studies in computer science, engineering, mathematics, or related field, Availability for hybrid work model in Warsaw 📃 Skills: Java, SQL, OOP, Linux, Windows, Networking, I/O, Databases, Algorithms, Collections 🏢 Description: Are you looking for a great opportunity to expand your skills and knowledge? Want to join a multinational company with interesting projects and learn from our professionals? If you are ready to start your career in IT, just show us your potential, and we will give you the experience! Responsibilities: Learning under the supervision of an experienced programmer Spend 30 hours per week for 6 months on developing yourself in your chosen field Working closely with your mentor on daily tasks Collaborating with the team in a hybrid model: 4 days per week in our office and 1 day remotely is mandatory Min requirements: Good knowledge of: Java syntax and standard library Fundamental knowledge of relational databases Fundamental knowledge of data structures and algorithms Object Oriented Programming (OOP) Basic understanding of: Windows/Linux-based OS and shell Java collections Networking I/O SQL English: Intermediate or higher (spoken and written) Education: University degree or final year of studies in computer science, engineering, mathematics, or related disciplines This role is based in our office in Warsaw. Being located in Warsaw or within a comfortable commuting distance is preferred to support our 4+1 hybrid work model. Would be a plus: Multithreading Java web programming JVM internals Unit testing We offer: The duration of the internship is 6 months 6 working hours a day Compensation for the period of study Mentoring from professional specialists, development plan, monitoring of learning progress, technical assessment upon completion of training The best students will have the opportunity for further employment in the company Opportunity to participate in all activities of the company We provide all the necessary equipment Access to training platforms

🏢 Summary: A 6-month hybrid Java internship focused on developing programming skills under mentorship while working on daily team tasks. The program includes hands-on learning in Java, databases, algorithms, and networking, with opportunities for further employment after successful completion. 🗂️ Requirements: Java syntax and standard library knowledge, Knowledge of relational databases, Knowledge of data structures and algorithms, Object-oriented programming, Understanding of Windows/Linux operating systems, Understanding of shell usage, Knowledge of Java collections, Understanding of networking, Knowledge of I/O, Knowledge of SQL, Intermediate English, University degree or final year studies in computer science, engineering, mathematics, or related field, Availability to work in a hybrid model in Wroclaw 📃 Skills: Java, SQL, OOP, Linux, Windows, Shell, Networking, I/O, Databases, Algorithms, Collections 🏢 Description: Are you looking for a great opportunity to expand your skills and knowledge? Want to join a multinational company with interesting projects and learn from our professionals? If you are ready to start your career in IT, just show us your potential, and we will give you the experience! Responsibilities: Learning under the supervision of an experienced programmer Spend 30 hours per week for 6 months on developing yourself in your chosen field Working closely with your mentor on daily tasks Collaborating with the team in a hybrid model: 4 days per week in our office and 1 day remotely is mandatory Min requirements: Good knowledge of: Java syntax and standard library Fundamental knowledge of relational databases Fundamental knowledge of data structures and algorithms Object Oriented Programming (OOP) Basic understanding of: Windows/Linux-based OS and shell Java collections Networking I/O SQL English: Intermediate or higher (spoken and written) Education: University degree or final year of studies in computer science, engineering, mathematics, or related disciplines This role is based in our office in Wroclaw. Being located in Wroclaw or within a comfortable commuting distance is preferred to support our 4+1 hybrid work model. Would be a plus: Multithreading Java web programming JVM internals Unit testing We offer: The duration of the internship is 6 months 6 working hours a day Compensation for the period of study Mentoring from professional specialists, development plan, monitoring of learning progress, technical assessment upon completion of training The best students will have the opportunity for further employment in the company Opportunity to participate in all activities of the company We provide all the necessary equipment Access to training platforms