Senior C++ Developer (for 6G Simulator)

🏢 Summary: Development of a 6G UE Simulator within a newly formed agile team, focusing on Layer 2 implementation and preparation for next-generation telecom simulation solutions. The role involves analysis, system design, and C++ implementation to support advanced network product verification. 🗂️ Requirements: BSc or MSc in Telecommunications, Electronics or IT, Knowledge of embedded programming, Experience in telecom domain, Proficiency in C++ programming, Knowledge of Python, Experience with DPDK, Understanding of multithreading, Knowledge of L2 protocols (MAC, LLC, RLC), English proficiency 📃 Skills: C++, Python, DPDK, Multithreading, MAC, LLC, RLC, Embedded, Telecom, Layer2, Agile 🏢 Description: About this opportunity The Simulation Services (SIMS) unit is an organization within Engineering Services and Experience (ESE) in Engineering Unit RAN Software & Compute Platforms (RCE). SIMS is responsible for providing Simulators to product development within Business Area Networks. These Simulators are used in product verification instead of real mobile phones and real core networks. The SIMS responsibility includes development of internal solutions for Simulators, including our main simulator CSIM FsUE NR and sourcing of Simulators from external vendors. We are now looking for engaged C++ developers to join a newly created team based in in Krakow, Poland! The team will work on how to prepare for development of a powerful UE Simulator meeting the needs of 6G. The team will later be the core team for actual development of the 6G UE simulator. What you will do · Be part of an agile team that contributes to Layer 2 development of a UE Simulator · Work in an exciting technical area, supporting Ericsson internal users with an important product for 6G · Have the possibility to drive innovation and make new insights reality · Get the opportunity to work with everything needed in a team: analysis, system design, pre-development and implementation in small increments and ensuring short feedback loops You will bring · MSc or BSc level (or last semesters) in Telecommunications, Electronics or IT · Entry level knowledge about embedded programming, ideally within the telecom sector · Proven software engineering skills with ability to write high-quality code (e.g. C++, Python) and knowledge in DPDK · Knowledge of multithreading and parallel processing and understanding of L2 Protocols such as Medium Access Control (MAC), Logical Link Control (LLC), and Radio Link Control (RLC) would be a definite plus · Good speaking and writing skills in English We work in hybrid model, min. 3 days from office What do we offer: · Annual bonus depending on the achievement of the company's goals and results · Possibility to take advantage of the reduction of tax-deductible costs for creative work · Financial awards and distinctions · Private medical care for employee and their family (Medicover) · Life insurance · Mental Help Line · Cafeteria system Pluxee platform: co-financing MultiSport or OK System card, lunch cards, and others · Sports and integration activities (e.g. Football, Joga, raising team, climbing club) · Company support (loans and grants) · Possibility to participate in 3G / 4G / 5G... 6G technology projects · Opportunity to participate in technical and interpersonal training conducted by international trainers · Access to recognized learning platforms (Pluralsight, Skillsoft, Coursera) · Opportunity to work in an international environment, also outside Poland

🏢 Summary: Development role focused on Layer 1 implementation of a 6G UE Simulator within an agile team, covering analysis, system design, pre-development and implementation. The position supports internal product verification by building high‑performance simulation solutions for next‑generation mobile networks. 🗂️ Requirements: Proficiency in C or Golang, Knowledge of LTE or 5G standards and Layer 1 specifications, Understanding of RF propagation, modulation and signal processing, Experience with embedded systems and hardware-software interaction, Ability to develop test cases for simulator validation, Knowledge of multicore and multithreaded programming, BSc or MSc in Telecommunications, Electronics or Computer Science, English proficiency (spoken and written) 📃 Skills: C, Golang, Python, Java, LTE, 5G, 6G, Layer1, RF, Modulation, SignalProcessing, Embedded, Multithreading, Multicore, ParallelProcessing, Testing 🏢 Description: About this opportunity We are now looking for  engaged Layer 1 developers to join our team based in Poland! The team will work on how to prepare for development of a powerful UE Simulator meeting the needs of 6G. The team will later be the core team for actual development of the 6G UE simulator. The Simulation Services (SIMS) unit is responsible for providing Simulators to product development within Business Area Networks. These Simulators are used in product verification instead of real mobile phones and real core networks. The SIMS responsibility includes development of internal solutions for Simulators, including our main simulator CSIM FsUE NR and sourcing of Simulators from external vendors. What you will do • Be part of an agile team that contributes to Layer 1 development of a UE Simulator •  Work in an exciting technical area, supporting Ericsson internal users with an important product for 6G • Have the possibility to drive innovation and make new insights reality • Get the opportunity to work with everything needed in a team: analysis, system design, pre-development and implementation in small increments and ensuring short feedback loops You will bring Strong software engineering skills with ability to write qualitative code (must have: C or Golang, nice to have: Python and Java). Familiarity with the standards and protocols used in LTE or 5G networks, including the physical layer (Layer 1)specifications. Knowledge of RF propagation, modulation schemes and signal processing. Knowledge of embedded systems and how software interacts with hardware components. Skills in developing test cases to validate the simulator’s accuracy and reliability. Knowledge of Multi-core/multithreading processor programming and parallel processing to simulate multiple data link connections efficiently. A spirit of positiveness and creativeness with a can-do-attitude. The skills to be ready to explore new opportunities as well as continuously learn and improve together with the team and really enjoy coding. Teamworking with ability to work closely in a diverse team of colleagues. MSc or BSc level in Telecommunications, Electronics or Computer Science Excellent speaking and writing skills in English We work in hybrid model, min. 3 days from office What do we offer: Annual bonus depending on the achievement of the company's goals and results Possibility to take advantage of the reduction of tax-deductible costs for creative work Financial awards and distinctions Private medical care for employee and their family (Medicover) Life insurance Mental Help Line Cafeteria system Pluxee platform: co-financing MultiSport or OK System card, lunch cards, and others Sports and integration activities (e.g. Football, Joga, raising team, climbing club) Company support (loans and grants) Possibility to participate in 3G / 4G / 5G... 6G technology projects Opportunity to participate in technical and interpersonal training conducted by international trainers Access to recognized learning platforms (Pluralsight, Skillsoft, Coursera) Opportunity to work in an international environment, also outside Poland

🏢 Summary: The offer is for a Layer 1 Developer to contribute to the development of a 6G UE Simulator, working within an agile team on analysis, system design, and implementation. The role focuses on physical layer development, signal processing, and simulator validation to support product verification. It involves building high-quality software for advanced telecom simulation environments. 🗂️ Requirements: Proficiency in C or Golang, Familiarity with LTE or 5G standards and Layer 1 specifications, Knowledge of RF propagation, modulation schemes and signal processing, Understanding of embedded systems and hardware-software interaction, Experience with multi-core and multithreading programming, Ability to develop test cases for simulator validation, MSc or BSc in Telecommunications, Electronics or Computer Science, Fluent English (written and spoken) 📃 Skills: C, Golang, Python, Java, LTE, 5G, Layer1, RF, Modulation, SignalProcessing, EmbeddedSystems, Multithreading, ParallelProcessing, Testing 🏢 Description: About this opportunity We are now looking for  engaged Layer 1 developers to join our team based in Poland! The team will work on how to prepare for development of a powerful UE Simulator meeting the needs of 6G. The team will later be the core team for actual development of the 6G UE simulator. The Simulation Services (SIMS) unit is responsible for providing Simulators to product development within Business Area Networks. These Simulators are used in product verification instead of real mobile phones and real core networks. The SIMS responsibility includes development of internal solutions for Simulators, including our main simulator CSIM FsUE NR and sourcing of Simulators from external vendors. What you will do • Be part of an agile team that contributes to Layer 1 development of a UE Simulator •  Work in an exciting technical area, supporting Ericsson internal users with an important product for 6G • Have the possibility to drive innovation and make new insights reality • Get the opportunity to work with everything needed in a team: analysis, system design, pre-development and implementation in small increments and ensuring short feedback loops You will bring Strong software engineering skills with ability to write qualitative code (must have: C or Golang, nice to have: Python and Java). Familiarity with the standards and protocols used in LTE or 5G networks, including the physical layer (Layer 1)specifications. Knowledge of RF propagation, modulation schemes and signal processing. Knowledge of embedded systems and how software interacts with hardware components. Skills in developing test cases to validate the simulator’s accuracy and reliability. Knowledge of Multi-core/multithreading processor programming and parallel processing to simulate multiple data link connections efficiently. A spirit of positiveness and creativeness with a can-do-attitude. The skills to be ready to explore new opportunities as well as continuously learn and improve together with the team and really enjoy coding. Teamworking with ability to work closely in a diverse team of colleagues. MSc or BSc level in Telecommunications, Electronics or Computer Science Excellent speaking and writing skills in English We work in hybrid model, min. 3 days from office What do we offer: Annual bonus depending on the achievement of the company's goals and results Possibility to take advantage of the reduction of tax-deductible costs for creative work Financial awards and distinctions Private medical care for employee and their family (Medicover) Life insurance Mental Help Line Cafeteria system Pluxee platform: co-financing MultiSport or OK System card, lunch cards, and others Sports and integration activities (e.g. Football, Joga, raising team, climbing club) Company support (loans and grants) Possibility to participate in 3G / 4G / 5G... 6G technology projects Opportunity to participate in technical and interpersonal training conducted by international trainers Access to recognized learning platforms (Pluralsight, Skillsoft, Coursera) Opportunity to work in an international environment, also outside Poland

🏢 Summary: The offer is for a C++ Developer role focused on building high-performance and high-reliability mobile network systems in the telecommunications domain. The position involves developing and maintaining solutions related to 5G, IoT, and next-generation network infrastructure within an agile environment. The role includes designing, implementing, testing, and debugging telecom systems using C++ and Linux. 🗂️ Requirements: Minimum 3 years of experience in C++ development, Experience in software development in the telecommunication industry, Experience with mobile network systems, Knowledge of network protocols and telecommunications standards, Strong experience with Linux development and debugging, Experience with Git version control, Experience with CMake build configurations, Fluent Polish, Communicative English, Residence in Poland 📃 Skills: C++, Linux, Git, CMake, 5G, IoT, Telecommunications, Scrum 🏢 Description: Join our team at Sii to work on an exciting project in the telco area. As a C++ Developer, you'll have the opportunity to develop pioneering advancements in 5G technology, IoT solutions, and next-generation network infrastructure. You will be contributing to projects that shape the future of global communication, working alongside top professionals in a dynamic and innovative environment. Be a part of something big and take your career to the next level with us! Your tasks Work as a C++ developer for high-performance and high-reliability mobile network systems and applications Collaborate with cross-functional teams to design, implement, and test new features and functionalities Troubleshoot and debug complex system issues, leveraging your knowledge of telecommunications protocols and standards Participate in code reviews and maintain coding standards, ensuring high-quality and maintainable code Create and/or manage CMake build configurations Work agile to provide high-value contributions as a member of a scrum team Requirements Experience in software development in the telecommunication industry (mobile networks preferred) Prior experience working with network protocols and telecommunications standards Minimum 3 years of experience in C++ development Strong experience with Linux operating systems, including development and debugging Familiarity with version control systems, such as Git, and collaborative development workflows Ability to work effectively in a team environment and communicate complex technical concepts clearly Good command of English (communicative for all work purposes) Fluent Polish required Residing in Poland required What we offer Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People If you want to work on systems with high operational significance — apply now!

🏢 Summary: Software Engineer role in an agile product team developing and maintaining core functionality for a financial technology platform. The position involves working across the full development lifecycle, modeling financial instruments using domain-specific languages, and contributing to automated testing and CI/CD processes. The role focuses on functional programming within complex front-end and back-end architectures in the financial domain. 🗂️ Requirements: Proficiency in one or more functional programming languages (OCaml, Standard ML, F#, Scala, Haskell), Experience building large and complex software solutions, Strong understanding of object-oriented design and programming, Knowledge of C# and .NET framework, Ability to work with complex front-end and back-end architectures, Experience with automated testing and CI/CD pipelines, M.Sc. or Ph.D. in Computer Science, Mathematics, Finance or related field, Fluency in English 📃 Skills: OCaml, StandardML, F#, Scala, Haskell, C#, .NET, DSL, CI/CD, OOP, Agile 🏢 Description: Job Advertisement WHAT MAKES US, US Join some of the most innovative thinkers in FinTech as we lead the evolution of financial technology. If you are an innovative, curious, collaborative person who embraces challenges and wants to grow, learn and pursue outcomes with our prestigious financial clients, say Hello to SimCorp! At its foundation, SimCorp is guided by our values — caring, customer success-driven, collaborative, curious, and courageous. Our people-centered organization focuses on skills development, relationship building, and client success. We take pride in cultivating an environment where all team members can grow, feel heard, valued, and empowered. If you like what we’re saying, keep reading! WHY THIS ROLE IS IMPORTANT TO US As our new Software Engineer, you will join SimCorp’s Product Division, a full-scale agile organization. Here, you will become part of a cross functional and cross located agile team which is responsible for delivering functionality within a specific module of our product SimCorp Dimension. You will apply your talents to all stages of the development lifecycle, including creation and review of user stories, development, design, testing, coding, code reviews, writing automated tests, and support. You will be using multiple technologies. WHAT YOU WILL BE RESPONSIBLE FOR Developing core functionality to support the business modules, including modelling financial instruments business processes by using a collection of DSLs (domain-specific languages) Working with product management to refine new features Maintaining the existing code base Be part of reviewing product code and formulate test scenarios Working as part of your agile team to reach the definition of done each sprint Constantly learning and developing yourself, the team and our product Your qualifications A solid understanding of one or more functional programming languages (OCaml, Standard ML, F#, Scala, Haskell) and experience of using them for large and complex solutions C# skills, good insight to the .NET framework and object-oriented software design and programming is an advantage You are a collaborative professional who actively seeks partnership to find optimal solutions You are interested and able to work with complex architecture, both front- and back-end You hold a M.Sc. or Ph.D. in Computer Science, Mathematics, Finance or a similar field What we value that you have motivation to work within the financial domain are willing to acquire other technical and programming skills have the aspiration to develop and maintain automated tests, underlying frameworks, and their integration into CI/CD pipelines have collaboration and communication skills and fluency in English (written and spoken) Consistently learn through experimentation when addressing the latest problems, leveraging lessons learned from both accomplishments and setbacks can introduce new ways of looking at problems and that you can take creative ideas and put them into practice think about the entire system and can identify and implement ways to continuously improve BENEFITS Flexible working hours and hybrid model - 2 days in the office, 3 days remote Modern office (next to Wilanowska metro station) with quiet zones and ergonomic workstations Base salary with annual bonus structure Holiday allowance upon a 2-week vacation Occasional remote work across Poland and international options available (up to 24 days domestic, 20 days international per year - subject to internal policy) Employer-paid Medicover Platinum healthcare package (employee-paid family upgrade available) Multisport card with 75% employer contribution Unum group life insurance (employee-paid upgrade available) Medicover travel insurance for private trips and global business travel insurance Possibility to join Deutsche Börse Group Share Plan (eligible after 1 year) Copyrights program for certain roles Possibility to develop your career in an international environment Professional training and courses provided by SimCorp Polish language classes for foreign employees; German and English classes based on business needs Integration events, volunteering initiatives and employee-led clubs Compensation ranges are being disclosed at the initial stage of candidate engagement. NEXT STEPS Please send us your application in English via our career site as soon as possible, we process incoming applications continually . Please note that only applications sent through our system will be processed. At SimCorp, we recognize that bias can unintentionally occur in the recruitment process. To uphold fairness and equal opportunities for all applicants, we kindly ask you to exclude personal data such as photo, age, or any non-professional information from your application. Thank you for aiding us in our endeavor to mitigate biases in our recruitment process. If you are interested in being a part of SimCorp but are not sure this role is suitable, submit your CV anyway. SimCorp is on an exciting growth journey, and our Talent Acquisition Team is ready to assist you discover the right role for you. The approximate time to consider your CV is three weeks. We are eager to continually improve our talent acquisition process and make everyone’s experience positive and valuable. Therefore, during the process we will ask you to provide your feedback, which is highly appreciated. WHO WE ARE? For over 50 years, we have worked closely with investment and asset managers to become the world’s leading provider of integrated investment management solutions. We are 3,000+ colleagues with a broad range of nationalities, educations, professional experiences, ages, and backgrounds. SimCorp is an independent subsidiary of the Deutsche Börse Group. Following the recent merger with Axioma, we leverage the combined strength of our brands to provide an industry-leading, full, front-to- back offering for our clients. SimCorp is an equal opportunity employer and welcome applicants from all backgrounds, without regard to race, gender, age, disability, or any other protected status under applicable law. We are committed to building a culture where diverse perspectives and expertise are integrated into our everyday work. We believe in the continual growth and development of our employees, so that we can provide best-in-class solutions to our clients. #Li-Hybrid

🏢 Summary: The offer is for a C++ Developer to build high-performance, high-reliability mobile network systems within 5G and IoT projects. The role focuses on developing, testing, and maintaining next-generation telecommunications solutions in a Linux environment. You will work in an agile team contributing to advanced network infrastructure and protocol-based systems. 🗂️ Requirements: Minimum 3 years of C++ development experience, Experience in telecommunications industry, preferably mobile networks, Hands-on experience with network protocols and telecommunications standards, Strong experience with Linux development and debugging, Experience with Git version control, Experience creating or managing CMake build configurations, Ability to work in Agile/Scrum environment 📃 Skills: C++, Linux, Git, CMake, 5G, IoT, TCPIP, Scrum, Telecommunications 🏢 Description: Join our team at Sii to work on an exciting project in the telco area. As a C++ Developer, you'll have the opportunity to develop pioneering advancements in 5G technology, IoT solutions, and next-generation network infrastructure. You will be contributing to projects that shape the future of global communication, working alongside top professionals in a dynamic and innovative environment. Be a part of something big and take your career to the next level with us! Your tasks Work as a C++ developer for high-performance and high-reliability mobile network systems and applications Collaborate with cross-functional teams to design, implement, and test new features and functionalities Troubleshoot and debug complex system issues, leveraging your knowledge of telecommunications protocols and standards Participate in code reviews and maintain coding standards, ensuring high-quality and maintainable code Create and/or manage CMake build configurations Work agile to provide high-value contributions as a member of a scrum team Requirements Experience in software development in the telecommunication industry (mobile networks preferred) Prior experience working with network protocols and telecommunications standards Minimum 3 years of experience in C++ development Strong experience with Linux operating systems, including development and debugging Familiarity with version control systems, such as Git, and collaborative development workflows Ability to work effectively in a team environment and communicate complex technical concepts clearly Good command of English (communicative for all work purposes) Fluent Polish required Residing in Poland required What we offer Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People If you want to work on systems with high operational significance — apply now!

🏢 Summary: Lead Software Engineer role focused on building secure, scalable, and high-performing solutions using .NET, Angular, and Azure within a scrum-based product development team. The position combines hands-on development with architectural responsibilities across the full software lifecycle. The role emphasizes engineering excellence, quality assurance, and cloud-based solution design. 🗂️ Requirements: 4+ years experience with JavaScript, 4+ years experience with TypeScript, 4+ years experience with Angular, 4+ years experience with HTML, 4+ years experience with CSS/SASS, 4+ years experience with Node.js, 2+ years experience with C#, 2+ years experience with .NET, Experience with Webpack, Experience with NX, Experience with Angular CLI, Experience building responsive and accessible web applications, Strong knowledge of REST APIs, Experience with NGRX, Knowledge of OOP and SOLID principles, Experience with Azure cloud services, Experience with CI/CD pipelines, Experience with TDD or BDD, Experience with code quality tools, Strong knowledge of software testing methodologies 📃 Skills: JavaScript, TypeScript, Angular, HTML, CSS, SASS, Node.js, C#, .NET, Azure, REST, NGRX, Webpack, NX, AngularCLI, OOP, SOLID, CI/CD, TDD, BDD, SonarQube 🏢 Description: WHO WE ARE Join some of the most innovative thinkers in FinTech as we lead the evolution of financial technology. If you are an innovative, curious, collaborative person who embraces challenges and wants to grow, learn and pursue outcomes with our prestigious financial clients, say Hello to SimCorp! At its foundation, SimCorp is guided by our values — caring, customer success-driven, collaborative, curious, and courageous. Our people-centered organization focuses on skills development, relationship building, and client success. We take pride in cultivating an environment where all team members can grow, feel heard, valued, and empowered. WHY THIS ROLE IS IMPORTANT FOR US You will join a new team in Platform Product Development. As a Lead Software Engineer, You will leverage your expertise in .NET technologies , Angular frontend development , and the Azure cloud ecosystem to deliver secure, scalable, and high-performing solutions. This role requires a strong mix of hands-on engineering, and architectural thinking to ensure both immediate delivery and long-term sustainability. You will be part of a scrum team working closely with Product Owner and business stakeholders. Besides your team you will work with other colleagues across our unit WHAT YOU WILL BE RESPONSIBLE FOR: You will apply your talents to all stages of the development lifecycle, including review of user stories, development, design, code reviews and writing automated tests. Work closely with product owner and other stakeholders to understand project requirements and provide technical insights. Setting up engineering excellence inside your team and continuously improving it Development of new functionalities. Taking care of quality assurance, refactor existing code, research tools and frameworks to enable future innovations. Work as part of your scrum team to reach the definition of done within each sprint. WHAT WE VALUE Over 4 years of hands-on experience with JavaScript, TypeScript, HTML, CSS/SASS, Angular framework and Node.js Over 2 years of hands-on experience utilizing .NET technologies, with a focus on C# and Microsoft .Net . Familiarity with front-end build tools ( Webpack, NX, Angular CLI ) Experience building responsive, accessible, and mobile-friendly web applications. Solid understanding of REST APIs , state management ( NGRX ), and browser performance tuning Knowledge of design patterns and principals (OOP, SOLID) and proven ability to use them in practice Knowledge of cloud services, infrastructure, pipelines, and architecture — preferably on Azure Practical knowledge of software development practices (like TDD, BDD) Hands-on experience doing peer reviews and utilizing code quality tools like SonarQube Experience in CI/CD and understanding of DevOps principles Strong fundamentals in software testing tools, techniques and methodologies. Strong problem-solving skills and the ability to make sound technical decisions. BENEFITS Flexible working hours and hybrid model - 2 days in the office, 3 days remote Modern office (next to Wilanowska metro station) with quiet zones and ergonomic workstations Base salary with annual bonus structure Holiday allowance upon a 2-week vacation Occasional remote work across Poland and international options available (up to 24 days domestic, 20 days international per year - subject to internal policy) Employer-paid Medicover Platinum healthcare package (employee-paid family upgrade available) Multisport card with 75% employer contribution Unum group life insurance (employee-paid upgrade available) Medicover travel insurance for private trips and global business travel insurance Possibility to join Deutsche Börse Group Share Plan (eligible after 1 year) Copyrights program for certain roles Possibility to develop your career in an international environment Professional training and courses provided by SimCorp Polish language classes for foreign employees; German and English classes based on business needs Integration events, volunteering initiatives and employee-led clubs Compensation ranges are being disclosed at the initial stage of candidate engagement. NEXT STEPS Please send us your application in English via our career site as soon as possible, we process incoming applications continually . Please note that only applications sent through our system will be processed. At SimCorp, we recognize that bias can unintentionally occur in the recruitment process. To uphold fairness and equal opportunities for all applicants, we kindly ask you to exclude personal data such as photos, age, or any non-professional information from your application. Thank you for aiding us in our endeavor to mitigate biases in our recruitment process. If you are interested in being a part of SimCorp but are not sure this role is suitable, submit your CV anyway. SimCorp is on a positive growth journey, and our Talent Acquisition Team is ready to assist you discover the right role for you. The approximate time to consider your CV is three weeks. We are focused on continually improving our talent acquisition process and making everyone’s experience positive and valuable. Therefore, during the process we will ask you to provide your feedback, which is highly appreciated.

🏢 Summary: C Developer role in a low-level embedded 5G telecommunications project focused on high-performance and reliable mobile network systems. The position involves developing scalable, multi-threaded software close to the hardware layer on Linux, including system-level troubleshooting and build configuration management. 🗂️ Requirements: Minimum 3 years of experience in C development, Strong proficiency in C for high-performance and high-reliability systems, Experience developing multi-threaded applications on Linux, Experience with inter-process and cross-thread communication, Understanding of telecommunications protocols and mobile network systems, Ability to troubleshoot and debug complex system-level issues in Linux, Experience with CMake build configuration, Experience participating in code reviews and maintaining code quality standards 📃 Skills: C, Linux, CMake, Multithreading, IPC, Telecommunications, 5G, Debugging 🏢 Description: If you are looking for a new challenge as a C Developer, join a low-level embedded project in the telecommunications sector focused on 5G mobile network hardware. The role involves developing high-performance and reliable software close to the hardware layer for advanced telecom systems. If this opportunity sounds interesting to you, please apply. Your tasks Work as a C developer for high-performance and high-reliability mobile network systems and applications Develop scalable, multi-threaded functionalities using Linux OS and its multi-threading and cross-thread/cross-process communication capabilities Collaborate with cross-functional teams to design, implement, and test new features and functionalities Troubleshoot and debug complex system issues, leveraging your Linux OS and knowledge of telecommunications protocols and standards Participate in code reviews and maintain coding standards, ensuring high-quality and maintainable code Create and/or manage CMake build configurations Requirements Minimum 3 years of experience in C development Strong proficiency in C programming for developing high-performance and highly reliable systems Experience developing scalable, multi-threaded applications on Linux, including inter-process and cross-thread communication Solid understanding of telecommunications protocols and mobile network systems Ability to troubleshoot, debug, and optimize complex system-level issues in Linux environments Experience with build systems and code quality practices, including CMake configuration and participation in code reviews Good command of English (communicative for all work purposes) Fluent in Polish required Residing in Poland required What we offer Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People If you want to work on systems with high operational significance — apply now!

🏢 Summary: Internship position focused on developing, testing, and maintaining Samsung Network Cloud products within a full software development lifecycle. The role involves implementing new features, maintaining existing code, and researching new technologies in a cloud-based microservices environment. Work is centered on Java-based backend systems deployed on Linux with containerization and orchestration tools. 🗂️ Requirements: Very good knowledge of Java, Knowledge of algorithms and complexity analysis, Understanding of data structures, Familiarity with relational databases, Knowledge of unit and integration testing practices, Familiarity with version control systems, English proficiency, Ongoing or completed degree in Computer Science, Electronics, Telecommunication or related field 📃 Skills: Java, Spring, Microservices, REST, OpenAPI, Maven, Gradle, Docker, Kubernetes, Linux, SQL, Git, Algorithms, DataStructures, Testing, Jenkins, CICD, Python, Go, Networking 🏢 Description: About our Team Our Team in Samsung R&D Poland deploys and maintains IMS services on Samsung Android smartphones for mobile operators throughout the world. We are looking for Software Developers and Telecommunication Engineers for an internship position. Role and Responsibilities Development, testing and maintenance of Samsung Network Cloud products:

🏢 Summary: The offer is for a C++ Developer working on telecommunications systems, focusing on 5G, IoT, and next-generation network infrastructure. The role involves developing high-performance C++ applications, customizing Yocto-based embedded environments, and managing CMake build systems in Linux. You will contribute to mission-critical telco projects with strong emphasis on reliability, optimization, and integration. 🗂️ Requirements: Minimum 5 years of C++ development experience, Experience in telecommunications industry, Proficiency with Yocto, Strong knowledge of CMake, Strong experience with Linux development and debugging, Experience with network protocols and telecommunications standards, Experience with Git, Ability to work in team-based development environment, Fluent English, Fluent Polish, Residence in Poland 📃 Skills: C++, Yocto, CMake, Linux, Git, 5G, IoT, TCP/IP, Embedded, Networking 🏢 Description: Join our team at Sii to work on an exciting project in the Telco area. As a C++ Developer , you'll have the opportunity to work in the fields of C++ and Yocto development. Be a part of developing pioneering advancements in 5G technology, IoT solutions, and next-generation network infrastructure. You will be contributing to projects that shape the future of global communication, working alongside top professionals in a dynamic and innovative environment. Be a part of something big and take your career to the next level with us! Your tasks Development of C++ applications for telecommunications systems, ensuring high performance and reliability Customize and optimize Yocto-based build environments for embedded systems, tailoring solutions to project requirements Create and manage CMake build configurations to streamline the compilation of software components Develop and integrate software modules within Linux environments, addressing issues and implementing improvements Collaborate with cross-functional teams to design, implement, and test new features and functionalities Troubleshoot and debug complex system issues, leveraging your knowledge of telecommunications protocols and standards Participate in code reviews and maintain coding standards, ensuring high-quality and maintainable code Requirements Minimum 5 years of proven experience in C++ development, particularly in the telecommunications industry Proficiency with Yocto for embedded systems development and customization Solid understanding of CMake for managing project builds and dependencies Strong experience with Linux operating systems, including development and debugging Ability to work effectively in a team environment and communicate complex technical concepts clearly Experience with network protocols and telecommunications standards is highly desirable Familiarity with version control systems, such as Git, and collaborative development workflows Good command of English (spoken and written) Residing in Poland required Fluent in Polish required What we offer Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People If you want to work on systems with high operational significance — apply now!