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Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted. How freelancing works at Netguru? As a , you can choose what works well... (więcej)
- Design, develop, test, and deploy high-quality software solutions.
- Implement system and data monitors to ensure the correctness of the business process.
- Contribute to multiple team-wide business and tech objectives (beyond just the goals assigned to you).
- Lead cross-functional projects in an agile environment, participate in planning process.
- Scope, decompose, and organize projects for multiple teammates.
- Delegate tasks and coordinate teammates to bring those projects to completion ...
- 8 years of professional software engineering experience, including senior-level responsibility.
- Proven experience leading and mentoring engineers; ability to operate independently and guide teams.
- Strong proficiency in backend development using SQL/Postgres and one or more of: Java, Go, Node.js.
- Deep understanding of data structures and algorithms, with experience building data-intensive, high-scale systems (high velocity and/or high volume data).
- Hands-on experience with cloud ...
- 100-percent remote work; huge flexibility and variety of projects to choose from - work the way you like.
- Work with an experienced team of developers and continuous development of your hard and soft skills.
- A mentor who will assist you during your first days.
- Dev-friendly processes such as Continuous Integration, Continuous Delivery, Code Review, and bug bashes.
- Long-term collaboration on challenging products (FinTech, B2B software, E-commerce, and more).
We’re looking for an experienced Embedded Developer with Rust programming experience to join our embedded development team. You will work on a smart sleep-tracking device in the IoT domain, contributing to a high-impact product with complex technical challenges and strong engineering standards. CUSTOMER Our Customer is a major international company specializing in the development of smart sleep-tracking devices. PROJECT By joining this project, you’ll work with a team of experienced... (więcej)
- Develop software components using C and Rust
- Contribute to the development of technical project documentation and user documentation
- Participate in conference calls and face-to-face meetings with the Customer and Customer partners
- Comply with the best engineering practices, technical standards, and quality criteria set forth on the project
- Report on status and progress according to the project and company demands
- Spot current deficiencies in the development process, adopted ...
- Strong C programming skills
- Good Rust coding skills
- Experience with networking and IoT device development
- Knowledge of ESP 32 MCU, interfaces, and protocols (UART, I2C, SPI, I2S)
- Good understanding of WebRTC, WebSocket, and FFmpeg
- Experience with Linux OS
- Experience in debugging and troubleshooting solutions for embedded systems, including software debugging on real hardware and debugging of hardware issues
- At least an Upper-Intermediate level of English
- Will be a plus:
- ...
- Detail-oriented and quality-focused work environment
- Strong problem-solving skills development
- Opportunity to work independently and in a team
- Good communication skills enhancement
- Eager to learn and adapt to new technologies
More about us Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! About the Client We are looking for an experienced Java Full Stack Developer with Angular who will join a long-term project for our client in banking and finance industry. What will you do: Develop... (więcej)
Java Backend Developer Location: Krakow, hybrid 3 days/week Contract: B2B Experience: 10–12 years About the Role: We are looking for a skilled Java Backend Developer to join our team and contribute to building modern, scalable backend systems. You will be working with Java 17, Spring Framework , and other cutting-edge technologies to develop and optimize microservices architectures. If you're passionate about clean code, performance tuning, and distributed systems, we’d love to hear from... (więcej)
- Design and develop robust backend applications using Java 17 and Spring Framework 5
- Work with distributed microservices architectures
- Design and implement RESTful APIs and integrate with frontend systems
- Manage relational (SQL) and NoSQL databases (PostgreSQL, MongoDB, etc.)
- Apply SOLID principles, Clean Code practices, and Domain-Driven Design (DDD)
- Collaborate with cross-functional teams using Agile methodology
- Optimize application performance and scalability for high-traffic ...
- 10–12 years of experience in Java development
- Expertise in Spring Framework (5), Spring Boot, and Java 17
- Strong understanding of microservices architectures
- Proficiency with relational (PostgreSQL, MySQL) and NoSQL databases (MongoDB, Cassandra)
- Deep knowledge of SOLID principles, Clean Code, and Domain-Driven Design (DDD)
- Hands-on experience with CI/CD pipelines and DevOps practices
- Familiarity with cloud technologies (AWS, Azure, or GCP) and Kubernetes
- Experience with ...
- Nice to Have:
- Experience with Kafka, RabbitMQ, or other messaging queues
- Knowledge of Reactive Programming (Spring WebFlux, Project Reactor)
- Familiarity with monitoring tools (Prometheus, Grafana)
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. At Accenture Technology Centers (ATC) , we combine deep technology expertise with industry knowledge to deliver innovative... (więcej)
- Building modern web applications using React
- Designing and implementing optimization methods for applications
- Configuring applications to run in different environments
- Ensuring the quality of the solution, both in terms of architecture and code quality and testing
- Working in a scrum team
- Direct contact with Polish and international clients
- Participating in internal initiatives and projects
- 3 years of commercial experience as a Frontend Developer
- Advanced proficiency in React and modern JavaScript/TypeScript
- Attention to detail and a proactive approach to problem-solving
- Solid understanding of HTML5, CSS3, and responsive design principles
- Experience in writing unit tests (e.g., Jest, Cypress)
- Strong problem-solving skills and attention to detail
- Ability to work in Agile environments and contribute to team success
- Strong command of English and Polish (minimum B2 ...
- Permanent employment contract
- Individual support of a People Lead and a specific path of professional development, including coaching sessions
- A wide training package (soft, technical, and language training, access to e-learning platforms, Gallup test, GenAI training, co-financing of courses and certifications)
- Employee Assistance Program – legal, financial, and psychological consultations
- Accenture share purchase plan with quarterly dividends for shareholders
- Paid employee ...
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. At Accenture Technology Centers (ATC) , we combine deep technology expertise with industry knowledge to deliver innovative... (więcej)
- Design and develop robust backend services using Node.js and TypeScript
- Build secure, high-performance RESTful APIs and microservices
- Deploy and manage applications with AWS (Lambda, API Gateway, DynamoDB, S3, ECS)
- Implement CI/CD pipelines using AWS CodePipeline, CodeBuild, or similar tools
- Apply Test-Driven Development (TDD) and maintain high test coverage
- Collaborate through pair programming and cross-functional teamwork
- Write unit, integration, and end-to-end tests (Jest, ...
Here’s What You’ll Need:
- 3 years of backend development experience with Node.js and JavaScript/TypeScript
- Strong knowledge of REST APIs, serverless frameworks, and IaC tools
- Hands-on experience with AWS services (Lambda, API Gateway, DynamoDB, S3)
- Familiarity with CI/CD, DevOps, and Agile methodologies
- TDD mindset and experience with testing frameworks (Jest, Mocha)
- Excellent problem-solving skills and attention to detail
- Good command of Polish and English (spoken and ...
- Permanent employment contract
- Individual support of a People Lead and a specific path of professional development, including coaching sessions
- A wide training package (soft, technical, and language training, access to e-learning platforms, Gallup test, GenAI training, co-financing of courses and certifications)
- Employee Assistance Program – legal, financial, and psychological consultations
- Accenture share purchase plan with quarterly dividends for shareholders
- Paid employee ...
Key Responsibilities: Design, write, test, and optimize Assembler code for mainframe systems. Maintain and enhance legacy Assembler applications to meet business needs. Collaborate with teams to integrate Assembler components with COBOL/Java applications. Optimize system performance using tools like IBM RMF and OMEGAMON. Troubleshoot and resolve complex system issues using advanced debugging tools. Mentor junior developers and lead knowledge-sharing sessions. Contribute to system modernization... (więcej)
- Design, write, test, and optimize Assembler code for mainframe systems.
- Maintain and enhance legacy Assembler applications to meet business needs.
- Collaborate with teams to integrate Assembler components with COBOL/Java applications.
- Optimize system performance using tools like IBM RMF and OMEGAMON.
- Troubleshoot and resolve complex system issues using advanced debugging tools.
- Mentor junior developers and lead knowledge-sharing sessions.
- Contribute to system modernization ...
- Expertise in Assembler (HLASM) programming and mainframe systems (IBM z/OS, MVS, CICS, DB2).
- Experience with performance tools (IBM Debug Tool, Abend-AID, OMEGAMON).
- Strong knowledge of memory management and system programming.
- Experience integrating Assembler with COBOL, PL/I, or Java.
- Ability to troubleshoot and resolve production issues.
- 7 years of experience in Assembler development, with at least 5 years in mainframe systems.
- IBM Certified System Programmer and z/OS Mastery ...
- Flexible forms of employment and working hours (CoE or B2B).
- An interesting, challenging job in the dynamically developing Capital Group company.
- Work on innovative projects using modern technologies.
- Direct impact on shaping the image of the Capital Group’s companies on the market.
- Possibility to develop competences in a wide range.
- Attractive salary.
- Stability of employment and a friendly work atmosphere.