C++ Software Engineer (Video Devices), contract

🏢 Summary: Remote B2B contract for an Android Software Engineer working on long-term mobile development projects for an international logistics company. The role involves Android/Kotlin development, refactoring, code reviews, mentoring, automated testing, and improving mobile architecture practices. Candidates should have strong experience with modern Android architecture patterns, CI/CD, and complex mobile applications. 🗂️ Requirements: Experience in Android development, Experience in Kotlin, Knowledge of MVVM architecture, Knowledge of Clean Architecture, Knowledge of SOLID principles, Experience in mobile software architecture, Experience in code reviews, Experience mentoring developers, Knowledge of CI/CD, Knowledge of automated testing fundamentals, Understanding of UI/UX principles, Experience in complex mobile projects, Experience in refactoring, Fluent English 📃 Skills: Android, Kotlin, MVVM, CI/CD, SOLID, UI/UX 🏢 Description: We are looking for contractors for the role: Software Engineer (Android), remote. Rate: 130 - 155 PLN/h (B2B contract via Harvey Nash) Duration: long-term (1st contract about 6 months, then extensions) End-client: international logistics company Process: 2-3 stages Tasks: - Mobile software development and design - Refactor existing code - Participate in code reviews and pair programming sessions - Drive improvements within the team - Mentor less experienced team members - Analyze and understand user requirements and business objectives to effectively guide the development process - Create project documentation - Ensure ongoing maintenance and support - Implement automated tests Requirements: - Few years of experience in Android / Kotlin development and design - Experience in mobile applications design and mobile software architecture - Knowledge of MVVM, Clean Architecture, and SOLID principles - Experience in Senior / Principal / Tech Lead responsibilities including code reviews and mentoring - Knowledge of CI/CD and automation testing fundamentals - Understanding of UI/UX design principles - Experience in complex mobile projects and refactoring - Fluent English

🏢 Summary: Long-term remote B2B contract for a C++/C# Developer to deliver and integrate enterprise or public-sector software solutions. The role focuses on developing, maintaining, and integrating robust applications while ensuring CI/CD compliance and high code quality. The project involves complex system integration and long-term cooperation within an international environment. 🗂️ Requirements: Bachelor’s degree in Computer Science or equivalent, Minimum 5 years of professional software development experience, 4–6 years of C++ experience or 2–3 years of C# experience, Minimum 5 years of experience with Git (branching, merging), Experience with Windows system administration (terminal, console), Minimum 2 years of unit testing experience, Minimum 2 years of third-party software integration experience, Minimum 1 year of CI/CD experience in Visual Studio environments, Experience in preparing technical specifications and documentation, Experience working with Jira and Confluence, Knowledge of software development methodologies (Waterfall, V-Model, Agile/Scrum) 📃 Skills: C++, C#, Git, Jira, Confluence, Windows, CI/CD, VisualStudio, UnitTesting, Integration, Scrum, Waterfall, V-Model 🏢 Description: Overview of the Role: The C++ / C# Developer will engage in complex software development and system integration projects, primarily within the enterprise or public-sector domains, driving the delivery of robust, scalable solutions. What we offer: Long Term B2B Contract Rate: 140-160 PLN/ H+ VAT Remote role Main Responsibilities: Develop, test, and maintain high-quality software solutions. Collaborate with team members for system integration tasks. Contribute to the design and architecture of technical specifications. Participate in reviews and suggest improvements in software coding practices. Document all development processes and updates for project transparency. Ensure adherence to CI/CD practices within Visual Studio environments. Support unit testing and maintain test processes. Integrate third-party software components efficiently. Facilitate knowledge transfer within the team. Assist in troubleshooting and maintaining existing applications. Key Requirements: Fluent in German (C1 level, spoken and written). Proficient in English (minimum B1 level, spoken and written). Bachelor's degree in Computer Science or equivalent with at least 5 years of experience. Extensive knowledge of C++ and/or C# (4-6 years for C++, 2-3 years for C#). Experience with Git (branching, merging) for at least 5 years. Familiarity with Jira and Confluence. Competence in Windows system administration, including terminal and console usage. Hands-on experience with unit testing and test processes (minimum 2 years). Experience integrating third-party software (minimum 2 years, ideally 4 years). Knowledge of CI/CD processes in Visual Studio environments (minimum 1 year). Experience in preparing technical specifications and documentation (minimum 1 year). Exposure to large public sector projects or comparable private sector engagements. Familiarity with various software development models (Waterfall/V-Model, Iterative, Agile/Scrum). Willingness to facilitate knowledge transfer within the team. Nice to Have: Experience in public sector projects such as KONSENS. Background in team leadership or mentoring roles. Knowledge of additional programming languages or technologies. Other Details: The position offers remote working opportunities from Poland with occasional visits to Germany (not exceeding once a quarter). Candidates should be available for up to a month and are expected for long-term cooperation on a 48-month project. A standard business working hour schedule is provided.

🏢 Summary: Long-term B2B contract for a Java Developer to design, develop and maintain scalable trade booking and control systems for an international financial institution. The role involves building complex integrations, optimizing code and contributing to DevOps and testing processes in a hybrid setup in Warsaw. 🗂️ Requirements: 5+ years of Java development experience, Experience developing complex software systems, Experience with system integration, Experience with code optimisation, Experience with Python or C++, Knowledge of DevOps fundamentals, Knowledge of software testing fundamentals, Understanding of multithreading, Knowledge of messaging systems 📃 Skills: Java, Python, C++, DevOps, Testing, Multithreading, Messaging 🏢 Description: B2B contract via Harvey Nash Duration: long-term (6 months contract cycle) Location: Warsaw (3 days/week onsite) End-client: international financial institution Tasks: Design, develop and maintain scalable solutions for trade booking and control systems and platforms Contribute to DevOps and testing Cooperate with stakeholders Requirements: 5+ years of experience in Java development Experience in developing complex software, integration and code optimisation Experience with other programming languages like Python, C++ Knowledge of DevOps and testing fundamentals Nice to have: experience in finance, fintech or insurance sector, knowledge of multithreading and messaging Fluent in English Allowed to work on B2B in Poland

🏢 Summary: The role involves developing and maintaining embedded software for advanced video devices, focusing on embedded Linux systems and written primarily in C. The engineer will contribute to the full feature lifecycle, from design to deployment, ensuring high performance and quality standards. This position centers on building robust firmware solutions for fixed and mobile camera products. 🗂️ Requirements: Bachelor’s degree in Engineering, ComputerScience, Mathematics or related technical field, Strong C programming skills (Mid or Senior level), Experience with data structures and algorithms, Knowledge of modern software design principles, Experience with build environments, Experience with automated testing 📃 Skills: C, Embedded, Linux, DataStructures, Algorithms, SoftwareDesign, BuildSystems, Testing 🏢 Description: The Video Devices Teams in the R&D center in Krakow have been growing dynamically since 2019. Currently, we have more than 60 specialists on board working on solutions for fixed and mobile (body-worn) cameras. We bring advanced video capabilities to public safety and commercial customers, including healthcare, airports, retail, critical infrastructure, and public venues. We are looking for a skilled C engineer to join our Video Firmware team. As a member of our team, you'll have the opportunity to work collaboratively on cutting-edge technology and contribute to the development of innovative embedded software. Your role will involve not only writing clean, efficient code but also participating in the entire lifecycle of feature development, from design through to deployment and support. Responsibilities: Designing, developing, and maintaining exemplary embedded software. Advancing the state of the art of our embedded Linux based codebase. Collaborating effortlessly with cross-functional teams to shape project requirements and technical specifications, collectively striving for exceptional outcomes. Creating robust, scalable, and high performance software solutions that make a significant difference. Ensuring the highest quality standards and adherence to industry best practices through comprehensive code reviews and constructive feedback, fostering a positive and productive environment. Remaining well-informed about the latest trends and advancements in software development practices Basic Requirements Bachelor's degree, with an emphasis on Engineering, Computer Science, Mathematics, or a related technical discipline Strong C programming language skills at Mid or Senior level Experience and practical knowledge of data structures, algorithms, and modern software design Knowledge of software engineering best practices, including build environments and automated testing Good interpersonal communication skills, team spirit, and adaptability English language skills at a level allowing efficient communication Optional Qualifications: Knowledge of C++ or Rust Experience with embedded applications development in a Linux environment Knowledge of operating system concepts, including processes, threads, mutexes, interrupt handling, and exception handling Knowledge of scripting languages (Python or similar) Knowledge of digital imaging/photography and audio/video coding, video streaming Experience with TCP/IP and network programming

🏢 Summary: Software Engineer role in a long-term international project, working in a cross-functional team responsible for full product lifecycle from design to production support. The position involves backend and frontend development using modern technologies in an iterative delivery model. Hybrid work model with 5 days per month in the office. 🗂️ Requirements: Minimum 5 years of commercial software development experience, Experience with at least one programming language: Kotlin, Python, or JavaScript, Willingness to work across backend and frontend technologies, Working knowledge of Unix/Linux environments, Understanding of databases: MongoDB, Redis, PostgreSQL, Experience with HTTP APIs and RESTful services, Ability to provide production support and troubleshoot performance and security issues, Good English communication skills 📃 Skills: Kotlin, Python, JavaScript, Unix, Linux, MongoDB, Redis, PostgreSQL, REST, HTTP, .NET, C# 🏢 Description: Software Engineer (Kotlin / Python / JavaScript) Location: Kraków or Warsaw (hybrid — 5 days per month in the office) Contract type: B2B — 130–140 PLN/h Project: Long-term international project About the Role We are looking for a Software Engineer to join a collaborative product team working in an iterative delivery model. The team is responsible for the full lifecycle of the product — from design and development to production support — following the principle: “you build it, you support it.” This role offers an opportunity to work with modern technologies across backend and frontend, while continuously learning new programming languages and tools. Key Responsibilities Work in a cross-functional team of 4–6 engineers Break down requirements into user stories and deliver iteratively to production Design technical solutions aligned with architectural guidelines Provide production support, including troubleshooting bugs, performance, and security issues Identify and manage technical debt alongside new feature development Collaborate closely with team members, including pair programming Ensure high quality and maintainability of delivered solutions Requirements Minimum 5 years of relevant commercial experience Experience with at least one programming language (Kotlin, Python, or JavaScript preferred) Willingness to learn multiple technologies across backend and frontend Working knowledge of Unix/Linux environments Understanding of databases from a usage perspective (MongoDB, Redis, PostgreSQL) Experience with HTTP APIs (RESTful services) Good English communication skills (team communication in English) Nice to Have Knowledge of .NET / C# What We Offer Hybrid work model — only 5 days per month from the office (Kraków or Warsaw) Private medical care (Medicover) Sports card (Multisport or equivalent) Life insurance Long-term, stable cooperation Opportunity to work with modern technologies in an international environment Support for professional development and learning

🏢 Summary: B2B remote role for an experienced Software Engineer focused on building cross-platform components using C++, C#, and Kotlin Multiplatform. The position involves integrating native C++ modules with .NET applications and developing secure Windows-based functionality. You will contribute hands-on to designing and delivering scalable, high-quality technical solutions. 🗂️ Requirements: Commercial experience with C++, Experience with C# and native library integration, Ability to create and maintain NuGet packages, Knowledge of Windows programming, Experience with security modules, Experience with Kotlin Multiplatform or willingness to learn 📃 Skills: C++, C#, Kotlin, KotlinMultiplatform, .NET, NuGet, Windows, DLL 🏢 Description: Start Date: ASAP / Within 1 Month / Flexible Work Model: 100% remote Contract Type: B2B (180-200 PLN/h + VAT) We are looking for an experienced software engineer with strong skills in C++, C#, and Kotlin Multiplatform to join our engineering team. You will work on cross‑platform components, integrate native code with .NET applications, and contribute to developing secure and reliable features for modern systems. The role involves hands‑on coding, problem‑solving, and collaborating closely with other engineers to deliver high‑quality technical solutions. Expectations Solid commercial experience with C++ development , ideally on Windows. Practical experience using C# and integrating native libraries. Ability to create and maintain C# NuGet packages. Familiarity with Windows programming concepts, including security modules. Experience with Kotlin Multiplatform or willingness to learn it quickly. Responsibilities Develop cross‑platform components using C++, C#, and Kotlin Multiplatform. Integrate native C++ modules (DLLs) with C# applications. Build and maintain reusable C# libraries and NuGet packages. Implement and support Windows‑based functionality, including security‑related modules. Collaborate with the engineering team to design, test, and deliver scalable solutions. What We Offer Medicover healthcare package Multisport card Access to an e-learning platform Group life insurance

🏢 Summary: The role involves developing and maintaining embedded Linux software for advanced video devices, including fixed and body-worn cameras. The engineer will design high-performance firmware solutions, contribute across the full development lifecycle, and mentor team members. The position focuses on building scalable, high-quality embedded systems using modern software engineering practices. 🗂️ Requirements: Bachelor's degree in Engineering, Computer Science, Mathematics or related field, Minimum 3 years of experience in embedded software development, Strong senior-level proficiency in C, Practical knowledge of data structures and algorithms, Understanding of modern software design principles, Experience with build environments and automated testing, Knowledge of OS concepts: processes, threads, mutexes, interrupts, exceptions, Ability to work in English 📃 Skills: C, Embedded, Linux, Algorithms, DataStructures, BuildSystems, AutomatedTesting, Multithreading, TCP/IP, C++, Rust, Python 🏢 Description: The Video Devices Teams in the R&D center in Krakow have been growing dynamically since 2019. Currently, we have more than 60 specialists on board working on solutions for fixed and mobile (body-worn) cameras. We bring advanced video capabilities to public safety and commercial customers, including healthcare, airports, retail, critical infrastructure, and public venues. We are looking for an experienced embedded software engineer to join our Video Firmware team. As a member of our team, you'll have the opportunity to work collaboratively on cutting-edge technology and contribute to the development of innovative embedded software. Your role will involve not only writing clean, efficient code but also mentoring other team members and participating in the entire lifecycle of feature development, from design through to deployment and support. Responsibilities: Designing, developing, and maintaining exemplary embedded software. Advancing the state of the art of our embedded Linux based codebase. Collaborating effortlessly with cross-functional teams to shape project requirements and technical specifications, collectively striving for exceptional outcomes. Creating robust, scalable, and high performance software solutions that make a significant difference. Ensuring the highest quality standards and adherence to industry best practices through comprehensive code reviews and constructive feedback, fostering a positive and productive environment. Mentoring and supporting other team members Remaining well-informed about the latest trends and advancements in software development practices Basic requirements: Bachelor's degree, with an emphasis on Engineering, Computer Science, Mathematics, or a related technical discipline At least 3 years of experience in embedded software development Strong C programming language skills at Senior level Experience and practical knowledge of data structures, algorithms, and modern software design Good understanding of software engineering best practices, including build environments and automated testing Knowledge of operating system concepts, including processes, threads, mutexes interrupt handling, and exception handling Good interpersonal communication skills, team spirit, and adaptability English language skills at a level allowing efficient communication Optional Qualifications: Knowledge of C++ or Rust Knowledge of scripting languages (Python or similar) Knowledge of digital imaging/photography and audio/video coding, video streaming Experience with TCP/IP and network programming

🏢 Summary: Long-term B2B hybrid role focused on hands-on Java and React development within a microservices architecture, contributing directly to production code and system design. The position emphasizes high-frequency delivery, REST API development, and collaboration in a global engineering environment. It combines technical leadership with active development in financial-sector projects. 🗂️ Requirements: Strong experience with Java, Strong experience with ReactJS, Experience with microservices architecture, Experience delivering RESTful APIs, Experience with PostgreSQL, Recent experience with modern Java versions, Ability to deliver code changes frequently, Background in banking or financial sector 📃 Skills: Java, ReactJS, Microservices, REST, PostgreSQL, Docker, Kubernetes 🏢 Description: Working mode: Hybrid - 6 days per month at the Kraków office Contract type: B2B, long term cooperation Rate: 200 PLN/h Summary: This role focuses on hands-on development and system architecture, driving engineering culture, and enhancing business growth through technical expertise in a collaborative, global environment. Main Responsibilities: Deliver code to production and support system architecture aligned to microservices Understand business, engineering, and non-functional requirements Drive the desired engineering culture across teams Collaborate with a globally diverse team across regions Proactively remove impediments, assess risks, and communicate issues to program management Identify and eliminate process inefficiencies Key Requirements: Strong Java and React programming experience Experience in microservice architecture Background in the financial sector, particularly banking Proven capability of delivering code changes at high frequency Experience with RESTful API delivery Familiarity with PostgreSQL databases Recent Java experience, preferably with the latest versions Experience with ReactJS for UI application development Nice to Have: Knowledge of containers and orchestration technologies like Docker and Kubernetes. Other Details: This position offers the opportunity to work within a multi-regional team on innovative projects. Ideal for candidates seeking to leverage their development skills in a dynamic and evolving business context.

🏢 Summary: B2B DevOps/Platform Engineer role focused on managing and evolving GitLab and CI/CD pipelines, integrating platform tooling, and driving cloud architecture and migrations on AWS or Azure. The position supports development teams with best practices and troubleshooting in a hybrid setup in Warsaw. 🗂️ Requirements: 4+ years in DevOps, platform, or cloud engineering, Strong knowledge of Kubernetes, Strong knowledge of Docker, Strong knowledge of CI/CD pipelines, Experience with AWS or Azure, Ability to read Python or Java code 📃 Skills: Kubernetes, Docker, CI/CD, GitLab, AWS, Azure, Python, Java 🏢 Description: Hybrid (3-4 days from office,Warsaw) Contract B2B via Harvey Nash WHAT YOU'LL DO - Manage and evolve our GitLab environment and CI/CD pipelines - Integrate platform tooling: artifact repos, secret management, security scanning - Drive cloud architecture and migrations on AWS/Azure - Support dev teams with best practices and troubleshooting REQUIREMENTS: - 4+ years in DevOps, platform, or cloud engineering - Strong knowledge of Kubernetes, Docker, CI/CD, GitLab admin experience a plus - AWS or Azure experience - Comfortable reading Python or Java - Strong English communication skills - B2B contract in Poland

🏢 Summary: Full-time Senior C++ Computer Vision Developer role focused on building and optimizing high-performance computer vision algorithms for real-time video collaboration hardware. The position involves developing advanced image processing and ML-based solutions for embedded platforms to enhance remote meeting experiences. 🗂️ Requirements: 8+ years of C++ development experience in high-performance applications, Degree in Mathematics, Physics, Electrical Engineering, Computer Science or related field, Experience with embedded or mobile platforms (ARM CPU, mobile GPU, Raspberry Pi, Odroid, iOS, Android), Strong knowledge of OOP/OOD and high-performance architecture design, Deep understanding of computer architecture, Strong production experience in Computer Vision, Solid knowledge of image processing techniques, Understanding of ML models used in computer vision, Strong mathematics and geometry fundamentals, Advanced Linux administration and development skills 📃 Skills: C++, ComputerVision, ImageProcessing, MachineLearning, Linux, ARM, GPU, RaspberryPi, Odroid, iOS, Android, OOP, OOD 🏢 Description: Svitla Systems Inc. is looking for a Senior C++ Computer Vision Developer for a full-time position (40 hours per week) in Europe. Our client is a global leader in consumer electronics and digital accessories, specializing in computer peripherals, gaming hardware, and video collaboration solutions. The goal of the project is to enhance the remote meeting experience through advanced computer vision, enabling more natural and intelligent video collaboration. Overlap till 6 -7 PM CET. Requirements: 8+ years of experience in C++ development for high-performance applications (e.g., computer vision, signal processing, graphics). Degree in Mathematics, Physics, Electrical Engineering, Computer Science, or a related field. Proven experience working with embedded / mobile platforms (e.g., ARM CPU, mobile GPU, Raspberry Pi, Odroid, iOS, Android). Strong knowledge of OOP/OOD and experience designing high-performance architectures. Deep understanding of computer architecture. Strong background in Computer Vision (production experience preferred). Solid knowledge of image processing techniques (filtering, contrast enhancement, edge detection, etc.). Understanding of ML models used in computer vision. Strong mathematics and geometry fundamentals. Advanced knowledge of Linux (administration and development). Strong communication skills (written and verbal) and the ability to work with technical documentation. Responsibilities: Develop and implement computer vision algorithms for video collaboration hardware. Design and optimize image-processing pipelines using machine learning frameworks. Improve and optimize image reconstruction (inpainting) and filtering algorithms. Work on real-time video processing, including denoising, contrast enhancement, segmentation, and reconstruction. Optimize and deploy computationally intensive algorithms for embedded systems (ARM CPU / mobile GPU). Write production-grade, high-performance C++ code. Collaborate with cross-functional teams to ensure performance, scalability, and quality. We offer: US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community!