May 10, 2026
Video Codec Research Expert
Senior • Remote
8,000 - 12,000 EUR
Warsaw, Poland
Our Client is a new R&D center focused on creating Artificial Intelligence and Cloud solutions for global products of a leading consumer electronics company.
Role
We are looking for a skilled for experienced Video Codec Expert to conduct technical standard research for new generation video codecs, including but not limited to H266, outputting technical research reports and PCT international patents.
Responsibilities
Responsible for conducting technical standard research for new generation video codecs, including but not limited to H266, outputting technical research reports and PCT international patents.
Responsible for technical standard promotion in the field of video codec, outputting international technical standard proposals and participating in standard meetings, promoting innovative technical solutions and patent technology landing standards.
Responsible for management of the video codec technical standard research team, including direction planning, goal setting and management of technical standard research and work output.
Collaboration with research teams in Shenzhen in China.
Key competences
Master’s degree or above in computer or communication-related majors. Outstanding candidates can be relaxed.
Have experience in video codec standard research or algorithm research, including but not limited to H.26X.
Have certain English listening and speaking abilities, as well as English writing patent abilities.
Very good command of English both written and spoken
Salary and Conditions
100% remote but you need to be based in CEE
B2B contract signed directly with our Client
Benefits
Work with the latest technologies on the market and within a mature development culture
Fully remote work, with monthly in-person gatherings in their Warsaw office
Private medical care
Sports card
Flexible working hours
Non-corporate culture
Similar jobs you might like
Technology
Motorola Solutions
C Software Engineer for Video Devices
Mid
Hybrid
Krakow, Poland
12,000 - 17,000 PLN
🏢 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
Technology
Motorola Solutions
Senior C++/Go Engineer
Senior
Hybrid
Krakow, Poland
22,000 - 28,000 PLN
🏢 Summary: Architect and lead the development of high-performance, real-time software for multi-core embedded Linux devices, driving architectural standards and system-level design. The role focuses on scalable, multi-threaded C++ solutions, performance optimization, and integration of computer vision and machine learning capabilities. You will shape DevOps and CI/CD practices while mentoring engineering teams and ensuring robust testing and quality frameworks. 🗂️ Requirements: Expert experience in modern C++, Strong experience with multi-threaded and multi-process software, Hands-on development for embedded Linux systems, Experience with Python scripting, Experience creating unit and regression test harnesses 📃 Skills: C++, Linux, Embedded, Python, CMake, Docker, DevOps, CICD, Multithreading, OOP, OpenCV, Go, MachineLearning, GenAI 🏢 Description: Department Description Video Solutions teams in R&D center in Krakow have been growing dynamically since 2019. Currently, we have more than 190 specialists on board working on solutions for cameras, video analytics, video management systems as well as access control. We bring advanced video and analytics capabilities to public safety and commercial customers including healthcare, airports, retail, critical infrastructure and public venues. Video is no longer reactive – looking back at what has taken place – but it also informs proactively, issuing alerts in real-time when a person, object or vehicle appears or a perimeter is crossed. This critical intelligence empowers users to take prompt and appropriate action. Check out these pages to learn more: https://www.avigilon.com/ https://www.youtube.com/watch?v=CA-OvPiYGFo Responsibilities: Lead the architectural design and implementation of high-performance software for real-time multi-core embedded Linux devices, setting the standard for software craftsmanship. Architect scalable, multi-threaded Object-Oriented solutions to resolve complex system-level challenges and drive innovative designs. Define and evolve the software engineering ecosystem, driving architectural improvements in DevOps, CI/CD, and automation pipelines (CMake, Docker, Python). Analyze and optimize system-wide performance to ensure robust real-time operation. Proactively identify architectural technical debt and lead initiatives for its reduction. Influence the technical roadmap and foster innovation by integrating emerging trends and sharing expertise across the organization. Provide architectural guidance and mentorship to engineering teams, supporting technical growth and career development. Collaborate with Research to architecturally integrate advanced computer vision and machine learning capabilities into hardware. Establish rigorous testing standards and quality frameworks to ensure product reliability. Basic Requirements Expert practical experience in modern C++. Deep experience writing multi-threaded, multi-process software for embedded Linux systems. Experience with scripting languages (esp. Python). Experienced developing test harnesses for unit testing and regression testing. Willingness to work from the office 2 days per week. English language skills at a level allowing efficient communication. Preference will be given to candidates with the following skills and experience: Experience with Go language or willingness to learn. Experience with GenAI accelerated coding. Experience with video, computer vision (OpenCV) or machine learning. Experience with continuous integration in a highly available production environment.
Technology
T-Mobile
TV CDN System Engineer - TV Services Development Section
Senior
Remote
Warsaw, Poland
🏢 Summary: B2B hybrid role focused on designing, building and operating cloud-based infrastructure for advanced live and on-demand video streaming services. The position covers end-to-end responsibility for production environments, performance, scalability and content security within a microservices architecture. The role involves close collaboration in an Agile team to deliver high-performance streaming solutions. 🗂️ Requirements: 5+ years experience in video streaming solutions, Experience with unicast video distribution and delivery, Strong knowledge of TCP/IP networking (IPv4, IPv6), Practical experience with HTTP/1.1, HTTP/2 and TLS, Experience with DNS, DHCP and ARP, Hands-on experience with Linux administration, Knowledge of load balancing, firewalling, L2 and L3 routing, BGP, Experience in content processing, storage and distribution, Experience in DevOps model, Experience in troubleshooting live video streaming, Experience in production infrastructure operations and automation, Experience in performance analysis and system tuning 📃 Skills: Linux, TCP/IP, IPv4, IPv6, HTTP, TLS, DNS, DHCP, ARP, BGP, LoadBalancing, Firewall, Routing, DevOps, Microservices, Cloud, VideoStreaming, Unicast, ContentDelivery, Automation 🏢 Description: Location: Warszawa, ul. Marnarska 12 Type of contract: Direct B2B Type of cooperation: Hybrid ( to be decided) Recruitment online! T-Mobile Poland is developing TV services for both live and on demand content with breakthrough features to provide the best experience for our customers. Our ambition is to deliver state of the art video streaming services based on suite of microservices deployed on private and public cloud. We approach everything we do with fresh eyes, we’re bold, ambitious and want to revolutionize entertainment sector on Polish market. Join our team of skilled and self-motivated experts with end-to-end product responsibility that is working in Agile environment. If you are technology expert with “I can do” attitude in the area of content acquisition/processing, content storage, online video platform or content distribution network this offer is for you. What tasks await you? Design, build, maintain and monitor best in class infrastructure to support delivery of T-Mobile video streaming services Engineering and support of production environments, including automation of patches, upgrades, reliability and performance improvements to deliver our streaming products at consistently high performance Take the lead contributing and creating new designs to improve current infrastructure or to deliver new business products Help with capacity planning and demand forecasting, software performance analysis and system tuning, i.e. trend analysis Work closely with Developers, Engineers, Testers, Scrum Masters, Product Owners and Solutions Architects to improve and develop market-leading digital solutions Design and deploy content security mechanisms. What skills will be appreciated? Experience in development and operations of video streaming solutions proven in the field (5+ experience) with focus on unicast video distribution and delivery Comprehensive, practical understanding of deploying/operating/troubleshooting web technology stacks on TCP/IP, addressed as v4 or 6, with ARP, DHCP, DNS, HTTP/1/1.1/2 and TLS Good knowledge of infrastructure operations including Linux, Load Balancing, Firewalling, L2 and L3 routing, BGP Field proven experience in content processing/storage/distribution preferably in DevOps model Experience in troubleshooting of live video streaming
Technology
Motorola Solutions
Senior Embedded Engineer for Video Devices
Senior
Hybrid
Krakow, Poland
17,000 - 21,000 PLN
🏢 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
Technology
Winged IT
Full Stack Principal AI Deployment Engineer
Senior
Remote
31,400 - 44,000 PLN/mo
🏢 Summary: B2B full-stack engineering role in an AI-powered video production platform, focused on end-to-end ownership of the product and software development lifecycle. The position combines hands-on development with process optimization, AI workflow integration, and driving measurable product impact. You will independently ship solutions, integrate AI models, and scale high-velocity engineering practices. 🗂️ Requirements: Proven experience managing SDLC/PDLC end-to-end, Strong full-stack engineering background, Experience delivering solutions independently, Experience working closely with Product/PXM, Strong understanding of business and performance metrics, Experience with AI tools, automation, or AI-driven workflows, Ability to identify and optimize process inefficiencies, Experience mentoring and developing technical teams, Ability to work in fast-paced, high-change environments 📃 Skills: React, ReactQuery, Tailwind, Node.js, AWS, MongoDB, REST, Docker, Git, CI/CD, LLM, PromptEngineering, AIML, APIs 🏢 Description: Employer: US video production company Location: Remotely from Poland Salary: 31 400 - 44 000 PLN on B2B Cooperation model: B2B Start date: ASAP Recruitment process: 3 online steps (Async Loom Screen, Behavior with SVP, Live Case Study) Technology stack: React.js, React Query, Tailwind CSS, Node.js, AWS, MongoDB, Fal (image model APIs), REST APIs, CI/CD pipelines, Docker, Git, AI/ML model integration, prompt engineering, LLM workflows Join an innovative product company building an AI-powered platform that supports professionals in the video and digital content industry. The solution focuses on simplifying and accelerating the journey from idea to production, helping teams collaborate, plan, and execute creative projects more effectively. The product leverages advanced AI models (image, text, and video) and combines them into intelligent workflows designed for real-world collaboration. Instead of focusing only on content generation, the platform addresses key challenges in planning, coordination, and execution. We are looking for someone who enjoys ownership, moves fast, and wants to have a real impact on both product and engineering practices. Your role is: End-to-end ownership of the P/SDLC; identifying bottlenecks; optimizing processes; increasing team velocity from idea to deployment; Designing and implementing an AI-native PDLC; integrating tools; defining and tracking performance metrics; Shipping full-stack solutions independently; collaborating with PXMs on specifications and problem-solving; delivering business and customer outcomes; Mentoring and upskilling the team; raising execution standards; scaling best practices across the organization; Driving product innovation; defining and running experiments; using data to deliver measurable impact; Building a high-velocity, execution-focused culture; unblocking teams; enabling fast iteration and continuous delivery. Your skills and experiences: Proven experience managing SDLC/PDLC end-to-end; Strong ability to identify process inefficiencies and implement improvements; Solid engineering background (full-stack); ability to independently deliver solutions; Experience working closely with Product / PXM; strong understanding of business metrics; Exposure to AI environments, tooling, or automation-driven workflows; Ability to operate in fast-paced, high-change environments; iterative mindset; Experience mentoring and developing technical teams; Strong product mindset; ability to define and execute experiments. Nice to have: Leadership experience; track record of leading teams with clear goals and outcomes; Background in film, video, or creative tech industries; Experience working with image and video model APIs in production; Knowledge of prompt chaining and AI model orchestration; DevOps or Product Ops background; Proven ability to significantly increase team velocity (e.g., 2x improvements); Design skills or experience managing design systems; Strong product sense; ability to identify and execute on market opportunities; Our client offers: Great opportunity for personal development in a stable and friendly large multinational company; Career growth and additional education. If interested, please apply safely through this portal (application rules are in accordance with GDPR). Employment agency Nr 17138.
Technology
Winged IT
AI Project Manager
Senior
Remote
31,400 - 44,000 PLN/mo
🏢 Summary: Remote B2B role for a senior full-stack engineer to own and optimize the end-to-end SDLC/PDLC for an AI-powered video production platform. The position focuses on building and shipping AI-native workflows, integrating advanced models, and driving measurable product and engineering impact. You will independently deliver full-stack solutions while scaling engineering standards and execution velocity. 🗂️ Requirements: Proven end-to-end SDLC/PDLC management experience, Strong full-stack engineering background, Ability to independently design and deliver production-ready solutions, Experience optimizing engineering processes and increasing delivery velocity, Experience working closely with Product/PXM on specifications and metrics, Hands-on experience with AI tools, model integration, or automation workflows, Experience mentoring and upskilling technical teams, Ability to define, run, and measure product experiments 📃 Skills: React, ReactQuery, Tailwind, Node.js, AWS, MongoDB, REST, Docker, Git, CI/CD, LLM, PromptEngineering, AI, Fal 🏢 Description: Employer: US video production company Location: Remotely from Poland Salary: 31 400 - 44 000 PLN on B2B Cooperation model: B2B Start date: ASAP Recruitment process: 3 online steps (Async Loom Screen, Behavior with SVP, Live Case Study) Technology stack: React.js, React Query, Tailwind CSS, Node.js, AWS, MongoDB, Fal (image model APIs), REST APIs, CI/CD pipelines, Docker, Git, AI/ML model integration, prompt engineering, LLM workflows Join an innovative product company building an AI-powered platform that supports professionals in the video and digital content industry. The solution focuses on simplifying and accelerating the journey from idea to production, helping teams collaborate, plan, and execute creative projects more effectively. The product leverages advanced AI models (image, text, and video) and combines them into intelligent workflows designed for real-world collaboration. Instead of focusing only on content generation, the platform addresses key challenges in planning, coordination, and execution. We are looking for someone who enjoys ownership, moves fast, and wants to have a real impact on both product and engineering practices. Your role is: End-to-end ownership of the P/SDLC; identifying bottlenecks; optimizing processes; increasing team velocity from idea to deployment; Designing and implementing an AI-native PDLC; integrating tools; defining and tracking performance metrics; Shipping full-stack solutions independently; collaborating with PXMs on specifications and problem-solving; delivering business and customer outcomes; Mentoring and upskilling the team; raising execution standards; scaling best practices across the organization; Driving product innovation; defining and running experiments; using data to deliver measurable impact; Building a high-velocity, execution-focused culture; unblocking teams; enabling fast iteration and continuous delivery. Your skills and experiences: Proven experience managing SDLC/PDLC end-to-end; Strong ability to identify process inefficiencies and implement improvements; Solid engineering background (full-stack); ability to independently deliver solutions; Experience working closely with Product / PXM; strong understanding of business metrics; Exposure to AI environments, tooling, or automation-driven workflows; Ability to operate in fast-paced, high-change environments; iterative mindset; Experience mentoring and developing technical teams; Strong product mindset; ability to define and execute experiments. Nice to have: Leadership experience; track record of leading teams with clear goals and outcomes; Background in film, video, or creative tech industries; Experience working with image and video model APIs in production; Knowledge of prompt chaining and AI model orchestration; DevOps or Product Ops background; Proven ability to significantly increase team velocity (e.g., 2x improvements); Design skills or experience managing design systems; Strong product sense; ability to identify and execute on market opportunities; Our client offers: Great opportunity for personal development in a stable and friendly large multinational company; Career growth and additional education. If interested, please apply safely through this portal (application rules are in accordance with GDPR). Employment agency Nr 17138.
Technology
KUBO
Test Engineer
Mid
Hybrid
Katowice, Poland
70 - 100 PLN/hr
🏢 Summary: The offer is for a Manual System Test Engineer focused on system-level validation of industrial EtherNet/IP communication solutions in integrated hardware–software environments. The role involves performing manual tests, validating functionality and interoperability, and ensuring compliance with industrial standards within a Scrum team. It requires maintaining high-quality test documentation and managing defects using enterprise testing tools. 🗂️ Requirements: Strong knowledge of manual testing methodologies, Experience with system-level testing, Familiarity with EtherNet/IP protocol, Understanding of industrial automation systems, Ability to test integrated hardware-software environments, Experience with regression testing, Ability to use defect tracking and test management tools, Experience working in Scrum environment 📃 Skills: EtherNet/IP, PLC, Jira, qTest, Jama, Scrum, Regression, Testing, Automation, Networking 🏢 Description: We are recruiting for an established technology company specializing in sensing technologies, industrial safety solutions, and advanced communication components for automation systems. The company develops high-reliability products used in modern manufacturing environments and focuses on engineering excellence, system-level quality, and robust industrial standards. In this role, you will be responsible for performing manual system-level testing of EtherNet/IP in-cabinet solutions, validating the functionality and interoperability of industrial automation products, and maintaining high testing standards across hardware, firmware, and software layers. Key responsibilities Perform manual system-level tests for industrial EtherNet/IP communication solutions Validate functional, performance, and interoperability aspects of software releases Maintain and update test cases, test plans, and technical documentation Collaborate with cross-functional teams within a scaled Scrum environment Conduct regression testing and ensure compliance with industry standards Log defects and track their resolution using enterprise tools such as qTest, Jira, and Jama Ideal candidate profile Strong understanding of manual testing methodologies Familiarity with industrial automation and networking protocols (EtherNet/IP preferred) Ability to work with integrated hardware–software test environments Analytical mindset and high attention to detail Good communication skills and experience working in cross-functional teams Nice to have: Experience with industrial control systems Basic knowledge of PLC programming Conditions B2B contract Salary: 70 - 100 PLN net/h Hybrid work model - 3 days per week in Katowice Benefits: private medical care, life insurance, Multisport card Recruitment steps Phone call with Recruiter (20 - 30 min.) Interview with the client Feedback and decision
Technology
RTB House
Senior Distributed Systems Engineer (Java)
Senior
Remote
Warsaw, MZ, Poland
220 - 260 PLN
🏢 Summary: Design and lead the implementation of high-performance, scalable and observable systems for global ad serving and tracking. The role focuses on building and optimizing HTTP/gRPC services and batch jobs in Java and Python, ensuring production reliability and measurable performance improvements. You will provide hands-on technical leadership while maintaining high engineering and code quality standards. 🗂️ Requirements: Strong knowledge of Java and Python, Experience building and maintaining HTTP and gRPC services, Experience with batch processing systems, Understanding of distributed systems and concurrency, Knowledge of Internet protocols (DNS, HTTP, cookies), Ability to design for high scalability and high availability, Experience monitoring and analyzing production systems, Ability to optimize system performance at scale, Experience deploying and maintaining production environments, Understanding of complex systems from hardware to algorithms 📃 Skills: Java, Python, HTTP, gRPC, DNS, Aerospike, Memcached, GCP, BigQuery, MinIO, Kafka, Clickhouse, PostgreSQL, Elasticsearch, Kubernetes, Prometheus, Jenkins, Graphite, Concurrency, DistributedSystems, Scalability, Availability, Monitoring, Performance 🏢 Description: You will: Design and lead implementation of system changes that deliver high performance, scalability and observability for displaying and tracking ads world wide. Develop tools and optimizations to drive measurable improvements in critical user performance metrics. Implement, test, deploy, monitor and maintain (in all aspects, including setting up environment, writing configuration code, monitor production) HTTP / gRPC services and batch jobs in Java and Python, ensuring adherence to the high engineering standards. Provide hands-on technical leadership: solving complex system challenges, participating in planning and scoping of projects, and ensuring the implementation of the highest coding standards through participation in code reviews. Desired experience: Excellent understanding of how complex IT systems work - from the hardware level, through software, to algorithms. Very good knowledge of fundamental Internet protocols and technologies (DNS, HTTP, cookies and others). Good knowledge of basic methods of creating concurrent programs and distributed systems (from thread level to geo-distributed clusters level). Practical ability to observe, monitor and analyse the operation of production systems (and draw valuable conclusions from it). The ability to critically analyze the solutions created in terms of performance (from estimating the theoretical performance of the designed systems to detecting and removing actual performance problems in production). General knowledge of issues (typical problems and methods of solving them) in the areas of 'high scalability' and 'high availability'. C1 level in English and Polish. Nice to have: Experience in the AdTech/Real Time Bidding space. Experience contributing to Real User Monitoring (RUM) systems. Selected technologies used: Java, Python Aerospike, Memcached Google Cloud Platform, BigQuery, MinIO Kafka, Clickhouse PostgreSQL Elasticsearch Kubernetes, Prometheus Jenkins, Graphite We Offer: Projects focused on extreme performance and high code quality – solid code reviews are our standard. Collaboration within an interdisciplinary, self-sufficient team (including DevOps, database experts, backend developers, product designers, and QA engineers). Hardware and software tailored to your preferences (e.g., MacBook, AI tool licenses). Flexible working conditions – no core hours, fully remote cooperation possible. Apply now! You don't need to tick every box to apply. If you are passionate about software engineering, send us your CV, and we'll review it.
Technology
RTB House
Senior Distributed Systems Engineer (Java)
Senior
Remote
Warsaw, Poland
220 - 260 PLN
🏢 Summary: Design and lead the implementation of highly scalable, high‑performance ad serving and tracking systems, building and optimizing HTTP/gRPC services and batch jobs in Java and Python. The role combines hands-on development with technical leadership, focusing on observability, reliability, and measurable performance improvements in distributed production environments. You will work on globally distributed systems handling large-scale traffic with strong engineering and code quality standards. 🗂️ Requirements: Experience designing and implementing high-performance, scalable distributed systems, Strong knowledge of Java and Python, Experience building and maintaining HTTP and gRPC services, Understanding of Internet protocols (DNS, HTTP, cookies), Knowledge of concurrency and distributed systems concepts, Ability to monitor, analyze and optimize production systems, Experience with high scalability and high availability architectures, Fluent English and Polish (C1) 📃 Skills: Java, Python, HTTP, gRPC, DNS, Aerospike, Memcached, GCP, BigQuery, MinIO, Kafka, Clickhouse, PostgreSQL, Elasticsearch, Kubernetes, Prometheus, Jenkins, Graphite 🏢 Description: You will: Design and lead implementation of system changes that deliver high performance, scalability and observability for displaying and tracking ads world wide. Develop tools and optimizations to drive measurable improvements in critical user performance metrics. Implement, test, deploy, monitor and maintain (in all aspects, including setting up environment, writing configuration code, monitor production) HTTP / gRPC services and batch jobs in Java and Python, ensuring adherence to the high engineering standards. Provide hands-on technical leadership: solving complex system challenges, participating in planning and scoping of projects, and ensuring the implementation of the highest coding standards through participation in code reviews. Desired experience: Excellent understanding of how complex IT systems work - from the hardware level, through software, to algorithms. Very good knowledge of fundamental Internet protocols and technologies (DNS, HTTP, cookies and others). Good knowledge of basic methods of creating concurrent programs and distributed systems (from thread level to geo-distributed clusters level). Practical ability to observe, monitor and analyse the operation of production systems (and draw valuable conclusions from it). The ability to critically analyze the solutions created in terms of performance (from estimating the theoretical performance of the designed systems to detecting and removing actual performance problems in production). General knowledge of issues (typical problems and methods of solving them) in the areas of 'high scalability' and 'high availability'. C1 level in English and Polish. Nice to have: Experience in the AdTech/Real Time Bidding space. Experience contributing to Real User Monitoring (RUM) systems. Selected technologies used: Java, Python Aerospike, Memcached Google Cloud Platform, BigQuery, MinIO Kafka, Clickhouse PostgreSQL Elasticsearch Kubernetes, Prometheus Jenkins, Graphite We Offer: Projects focused on extreme performance and high code quality – solid code reviews are our standard. Collaboration within an interdisciplinary, self-sufficient team (including DevOps, database experts, backend developers, product designers, and QA engineers). Hardware and software tailored to your preferences (e.g., MacBook, AI tool licenses). Flexible working conditions – no core hours, fully remote cooperation possible. Apply now! You don't need to tick every box to apply. If you are passionate about software engineering, send us your CV, and we'll review it.
Technology
Accenture
AWS Backend Developer (Python/Node.js) Internship Program (She/He/They) (Evergreen) (Open)
Intern
Hybrid
Katowice, Poland
🏢 Summary: Paid internship focused on CI/CD configuration and cloud infrastructure setup for AWS-based solutions, with exposure to security and scalability best practices. The role involves supporting infrastructure preparation, tool configuration, and bug fixing in international project teams. High potential for full-time employment after the program. 🗂️ Requirements: Availability minimum 32 hours per week, Programming experience in Python or JavaScript, Interest in AWS cloud solutions, Knowledge of Git, English B2 or higher, Polish B2 or higher, Location in Łódź, Katowice, or Warsaw 📃 Skills: Python, JavaScript, AWS, Git, CICD, Terraform, Lambda, DynamoDB, StepFunctions, REST, Linux, Unix, GCP, Azure 🏢 Description: Job Description WHO WE ARE Accenture is a leading global professional services company that helps the world’s leading businesses, governments and other organizations build their digital core, optimize their operations, accelerate revenue growth and enhance citizen services. We offer solutions and assets across Strategy & Consulting, Technology , Operations, Industry X and Accenture Song. Advanced Technology Center unites experts in web and mobile solutions, delivering global projects across banking, telecom, e-commerce, and many more indusTtries. Through close collaboration and exchange of experiences between developers and designers, the team focuses on crafting innovative solutions for our clients. For more information about Advanced Technology Center please visit our website . THE WORK You will work on projects involving CI/CD configuration and infrastructure installation for solutions built in the AWS cloud, while also considering security and scalability. You will be responsible for analyzing and fixing bugs, configuring tools, and preparing infrastructure for new projects. WHAT’S IN IT FOR YOU? Paid, several-month internship program - min. 3 months, 4-5 days a week, with flexible working hours and possibility to work remotely. A chance for long-term cooperation - there is a high probability that at the end of the internship, we will offer you a full-time job. Ambitious projects for the most prestigious clients in the world. The opportunity to gain skills, knowledge and experience while working in international teams and with experts from the dynamically developing digital sector. Career development - based on a culture of feedback and constant support from a mentor, a clear path of development from the first day of work and Buddy's help in a new workplace. Qualifications HERE’S WHAT YOU WILL NEED: Fluency in English and Polish (B2 level or higher) for international collaboration, Located in Łódź/Katowice/Warszawa Availability min. 32h per week Experience programming in Python or JavaScript Interest in AWS cloud-based solutions Knowledge of the Git version control system BONUS POINTS IF YOU HAVE: Basic cloud knowledge (AWS, GCP, Azure) Experience with AWS Serverless services (e.g., Lambda, DynamoDB, Step Functions) Experience with IaC (especially Terraform) Familiarity with REST APIs Working knowledge of using Linux/Unix systems via the command line AWS or other certifications Locations Katowice, Lodz, Warsaw