Senior API Test Engineer

About the Role Sopra Steria is looking for a Senior API Test Engineer in Katowice. This role focuses on maintaining the quality and reliability of software products. The position involves designing, building, and running thorough API tests. Collaboration with developers is central to spot issues early and support a smooth user experience.

Join our dynamic team at Tieto Tech Consulting as a Regular/Senior Test Engineer specializing in Embedded Systems, Python, and Audio technologies. In this role, you will be responsible for designing, implementing, and executing test plans to ensure the highest quality of our embedded products. You will work closely with development teams to identify and resolve issues early in the product lifecycle.Your expertise will contribute to the continuous improvement of our testing methodologies and processes. If you are passionate about technology and committed to delivering excellence, we want to hear from you!

Role Overview Tietoevry is looking for a Regular or Senior Test Engineer with a focus on Embedded Audio and Python. This position is based in Łódź and sits within Tieto Tech Consulting. What You Will Do Develop and implement test strategies for embedded audio systems Design and execute test cases using Python Troubleshoot and debug complex audio features in embedded environments Work closely with cross-functional teams to improve processes and maintain quality standards Support continuous improvement efforts across multiple projects What We Look For Experience with embedded systems and audio technologies Proficiency in Python for test automation and scripting Strong problem-solving skills, especially in debugging embedded audio features Ability to collaborate with engineers and other stakeholders

Greetings!Welcome to The Codest - an international technology software company with innovative hubs in Poland dedicated to delivering cutting-edge IT solutions and projects worldwide. Our foundational values prioritize a "Customers and People First" approach, ensuring that we meet our customers' needs while fostering a collaborative environment for our employees, allowing us to consistently provide outstanding products and services.We specialize in web development, cloud engineering, DevOps, and quality assurance. After years of refining our own product, Yieldbird, which received recognition as a laureate in the prestigious Top25 Deloitte awards, we are committed to our mission: to assist tech companies in creating impactful products and scaling their IT teams by enhancing IT delivery performance. Our extensive experience in overcoming product development challenges has made us experts in building digital products and expanding IT teams.Our journey is ongoing, and we aim to continue our growth. If you are driven by goals and eager for new opportunities, consider joining our team! We offer an enriching and collaborative environment that promotes your growth at every stage.Project Overview:We are on the lookout for a skilled Senior QA Automation Engineer (.NET) to contribute to a project centered around the automation, management, and delivery of regulatory compliance training within healthcare facilities.This project entails designing and implementing solutions that enhance the creation, distribution, tracking, and reporting of compliance training programs across medical institutions, ensuring that healthcare staff effectively meet all applicable regulatory requirements at scale.

Tieto Tech Consulting is seeking a passionate and skilled Regular/Senior Test Engineer to join our dynamic team. In this role, you will be responsible for testing and validating embedded systems, with a strong emphasis on audio technologies using Python. If you are looking to make a significant impact in a fast-paced environment, this is the ideal opportunity for you.

softwaremind seeks a Senior Python Developer for its Warsaw office. This position centers on designing and building software solutions in Python, with a strong emphasis on teamwork and collaboration across different disciplines. The goal is to deliver applications that align with client needs and project objectives. Key responsibilities Develop and implement software solutions using Python Collaborate with cross-functional teams to deliver applications Mentor junior developers and share technical expertise Contribute to improvements in development processes and practices Requirements Extensive experience in Python programming Ability to work effectively with colleagues from diverse backgrounds Interest in mentoring and supporting less experienced team members Dedication to producing high-quality software Location This role is based in Warsaw.

Location: Remote (Poland) GT connects experienced professionals with product roles at fast-growing companies in the UK, USA, Canada, Germany, and the Netherlands. Founded in 2019 by a former executive from Apple, Nest, and Google, GT focuses on matching talent with impactful opportunities. FEELD is recognized in the dating industry for helping people form meaningful connections through its platform. Role overview This Manual Mobile QA Engineer position supports FEELD’s mobile applications. The role involves hands-on testing, maintaining documentation, and contributing to process improvements to ensure each release meets quality standards. What you will do Improve and perform manual quality assurance processes for mobile apps Create detailed, well-structured test cases Conduct thorough manual testing to help deliver reliable releases

Sigma Software Group is looking for a Senior Test Engineer to help improve the quality of its e-commerce platform. This role is based in Warsaw and centers on building and carrying out test strategies that support reliable software releases. What you will do Create and implement test strategies for the e-commerce platform Execute tests to confirm software quality and performance Work closely with cross-functional teams to identify and resolve issues Role overview This position focuses on ensuring that customers receive a dependable digital experience. The Senior Test Engineer will contribute to the ongoing improvement of the platform by collaborating with others and applying effective testing practices.

We are seeking a talented Python Developer to join our dynamic team at SoftwareMind in Warsaw. As a mid-senior level developer, you will be instrumental in designing and implementing innovative solutions that leverage Python technologies. You will collaborate with cross-functional teams to deliver high-quality software that meets our clients' needs.If you are passionate about software development and eager to work in a fast-paced environment, we want to hear from you!

JetBrains is seeking an AI Lead focused on Python tools. This position centers on advancing AI technologies across the company’s product suite, with the goal of improving both user experience and product capabilities. Role overview The AI Lead will guide the development and integration of AI features into JetBrains products. The role involves direct oversight of AI project initiatives and regular collaboration with teams from various disciplines. Expect to play a key part in shaping technical direction and ensuring that Python-powered solutions continue to set a high standard in the industry. What you will do Oversee AI-focused projects from conception through implementation Work closely with engineers, designers, and product managers to align AI features with product goals Drive innovation by applying Python expertise to create and refine AI solutions Locations This role is open to candidates based in Amsterdam, Belgrade, Berlin, Limassol, London, Madrid, Munich, Paphos, Prague, remote within Germany, Warsaw, and Yerevan.

Are you a Python coding expert with a passion for shaping the future of artificial intelligence? As large-scale language models transition from simple chatbots to advanced engines of scientific exploration, your contribution is vital. With high-quality training data, the next generation of AI can democratize world-class education, keep pace with groundbreaking research, and enhance software development processes for engineers around the globe. Your expertise will be instrumental in powering this evolution. We are seeking Python coding specialists who have a deep understanding of algorithms, data structures, software architecture, both frontend and backend development, cloud infrastructure, and systems programming, all while being fluent in Python. You will engage with advanced language models on complex topics such as asynchronous programming, RESTful API integration, memory management, object-oriented design, secure coding practices, and debugging of distributed systems—documenting every failure mode to strengthen model reasoning. On a typical day, you'll interact with the model on software engineering tasks and technical scenarios using Python, ensuring logical accuracy and coding fluency, assessing code quality and clarity, capturing reproducible error traces, and suggesting enhancements to our prompt engineering and evaluation metrics. A bachelor’s, master’s, or PhD in computer science, software engineering, or a closely related field is preferred. Real-world Python experience, technical writing skills, or contributions to open-source projects indicate a strong fit. Clear and metacognitive communication—“showing your work”—is essential. Are you ready to leverage your Python coding knowledge to build the knowledge base for tomorrow's AI? Apply now and start teaching the model that will educate the world.

Join SGS as a Construction and Building Works Inspection Supervisor in Konin, where you will be responsible for overseeing construction projects and ensuring compliance with industry standards. Your role will involve conducting inspections, preparing reports, and collaborating with various stakeholders to uphold quality and safety standards.

Join our team as a DC Product Quality Specialist at hmgroup, where you will play a pivotal role in ensuring the highest quality standards for our products. You will be responsible for overseeing quality control processes, conducting product inspections, and collaborating with cross-functional teams to enhance product quality.

Join our dynamic team at metromakro as a Quality Control Specialist (K/M). In this pivotal role, you will ensure that our products meet the highest quality standards through rigorous testing and evaluation processes. You will collaborate closely with various departments to uphold our commitment to excellence and customer satisfaction.

Join Netguru, a pioneering partner in the realm of digital commerce. We empower leading brands to modernize their B2B solutions, marketplaces, and retail ecosystems. Since our inception in 2008, we have been instrumental in transforming businesses through innovative technology, AI-driven personalization, and exceptional engineering and design teams. As a certified B Corporation®, we are proud to be trusted by industry giants such as IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted.Embrace Freelancing with NetguruAt Netguru, freelancing is all about flexibility. You have the freedom to choose when, where, and how you engage with projects. We align opportunities with your unique skill set, providing access to a diverse range of projects across various industries, allowing you to enhance your expertise and develop new skills.Furthermore, our freelancers have the option for full-time collaboration, truly integrating into our team.Are you ready to make a significant impact? Join Netguru, and let’s create exceptional software together!Salary Ranges:PLN 14,000 - 23,500 monthly gross (Contract of employment).PLN 16,800 - 28,200 monthly before tax (Long-term contract (B2B)) + 20 paid days off.Key Responsibilities:Establish and uphold the technical vision for projects.Make strategic decisions regarding architecture and technology stacks.Uphold coding standards, best practices, and engineering excellence.Address technical debt by identifying, prioritizing, and managing resolutions.Oversee a team of up to 12 developers.Conduct performance evaluations, career planning, and salary assessments for team members.Guide developers through code reviews, pair programming, and knowledge-sharing initiatives.Engage in recruitment and facilitate effective onboarding of new team members.Support presales activities with technical insights, including high-level designs and architecture proposals.Translate business requirements into technical deliverables and assist with accurate estimations.Encourage innovation by staying abreast of trends and suggesting relevant solutions.Contribute to discussions on technologies and operational efficiency, sharing insights on optimization and best practices.Enhance client trust and satisfaction by ensuring high technical quality and timely delivery.

Join our innovative team at dev2 as a Backend Software Engineer where you will play a crucial role in developing scalable backend solutions. Your expertise will help shape our technology stack and improve system performance. You will collaborate with cross-functional teams to design, implement, and maintain high-quality applications.

Actively participate in the implementation of the eIPC system within the injection and assembly department.Develop control plans for production processes in the SAP program based on existing control levels in the manufacturing process and AQL requirements.Conduct audits and optimize the current use of the SAP module for quality control.Write user instructions for the QM module according to central standards.Train users on the QM module.Participate in project meetings related to the implementation of the eIPC system.Regularly report on project statuses.Collaborate with the central quality department on the implementation of the eIPC system.

Role Overview TietoEVRY is hiring a Test Manager for the telecommunications sector in Wroclaw. This position calls for an experienced leader with a strong background in quality assurance and testing. What You Will Do Oversee testing strategies for telecommunications products Manage and guide testing teams Ensure products meet established quality standards Location This role is based in Wroclaw.

At Code & Pepper, we empower clients across industries where mediocrity has no place—namely FinTech, HealthTech, and AI. Our mission is to assist them in scaling their teams, enhancing their platforms, and delivering features that truly matter.Currently, we are collaborating with a client on a tool designed to help companies in complex supply chains accurately calculate CO₂ emissions—not just their own, but those of suppliers and partners as well.This platform integrates transactional, operational, and supplier data, calculates emissions according to recognized standards, and highlights where meaningful action can be taken. It’s utilized by companies in industries such as manufacturing, logistics, and raw materials—those that have a significant impact on the climate and must comply with new regulations (e.g., CBAM). This is not just another dashboard; it’s a concrete solution for managing emissions seriously.Does this sound intriguing? Let us know—we’d love to share more!

Join Tietoevry as a Python Developer specializing in the Banking Domain with a focus on Machine Learning (ML) and Artificial Intelligence (AI). This role offers you the opportunity to work on cutting-edge projects that leverage your programming skills and domain knowledge to drive innovation in the financial sector.As a key member of our team, you will collaborate with cross-functional teams to design and implement advanced data-driven solutions, ensuring high performance and responsiveness to requests from the front-end. Your expertise will be crucial in developing algorithms that enhance the efficiency and accuracy of banking operations.