Senior QA Engineer

🏢 Summary: Senior Manual QA Engineer role focused on ensuring the quality and reliability of a delivery orchestration SaaS platform through manual testing, defect tracking, and collaboration with Agile development teams. The position involves testing web and mobile applications, API validation, and contributing to quality standards in a hybrid work environment. 🗂️ Requirements: 6+ years of experience in manual software testing, Strong understanding of SDLC, testing methodologies, tools, and processes, Experience in functional, regression, exploratory, and smoke testing, Experience testing web and mobile applications, Familiarity with bug tracking tools, Ability to write clear test cases and defect reports, Knowledge of API testing using Postman or similar tools, Strong analytical skills and attention to detail, Ability to work autonomously and communicate clearly, Availability to work 11:00 - 19:00 CET, Advanced English proficiency (B2+) 📃 Skills: QA, SDLC, JIRA, TestRail, Postman, Node.js, C#, SQL, NoSQL, Agile, API, ISTQB 🏢 Description: OneRail is a technology company innovating solutions for multi-modal delivery. We have built and continue to develop a delivery orchestration platform that connects shippers to an extensive courier ecosystem to automate, optimize, and control the entire delivery supply chain, from the demand signal to the proof of delivery. Our OmniPoint SaaS platform uses proprietary algorithms and artificial intelligence to power efficient same-day delivery programs for major companies like Lowe’s, Pepsi, American Tire Distributors, and Advance Auto Parts. As Senior Manual QA Engineer you join a team of talented engineers and developers working together to transform final mile logistics and supply chain operations. Your role will be to ensure the quality and reliability of our software products through rigorous testing and analysis. Key Responsibilities: - Develop and execute manual test cases based on product requirements and specifications. - Identify, document, and track defects using bug tracking tools. - Perform functional, regression, exploratory, and smoke testing to ensure software stability. - Collaborate with developers, product managers, and other stakeholders to understand requirements and enhance product quality. - Validate fixes and perform thorough retesting of resolved issues. - Assist in creating and maintaining test documentation, including test plans, test cases, and test reports. - Participate in Agile development processes, including daily stand-ups, sprint planning, and retrospectives. - Work closely with automation engineers to identify test cases suitable for automation. - Ensure compliance with best practices and industry standards for software testing. Requirements: - 6+ years of experience in manual software testing. - Strong understanding of software development life cycle (SDLC), testing methodologies, tools and processes. - Strong ownership mindset with the confidence to make decisions and take responsibility for quality outcomes. - Proactive attitude, identifies risks, raises concerns early, and drives issues to resolution independently. - Comfortable challenging assumptions and advocating for quality standards across teams. - Ability to work autonomously while maintaining clear communication and accountability. - Experience in functional, regression, and exploratory testing for web and mobile applications. - Familiarity with bug tracking tools such as JIRA, TestRail, or similar. - Ability to write clear and concise test cases and defect reports. - Knowledge of API testing using Postman or similar tools. - Strong analytical skills and attention to detail. - Skills in any modern programming language (Node.js, C# preferred) and database (SQL & NoSQL) queries are a plus. - ISTQB certification as a plus. - Availability to work 11:00 - 19:00 CET, 2-3 days / week. - Basic programming knowledge is a strong plus. - Advanced proficiency in English, both written and spoken (B2+). Why Join OneRail Poland? - Innovation at its Core: Work on industry-leading technology that is shaping the future of logistics. - Career Growth: Opportunities for professional development and career advancement. - Collaborative Culture: Join a team of talented engineers and industry experts. - Exciting Challenges: Solve complex problems and contribute to impactful projects. - Flexibility: We offer a flexible hybrid work style and flexible employment types to suit your needs, ensuring a work-life balance that works for you. - Competitive Compensation: Attractive salary and benefits package. Office location: Kraków, Poland Work Style: hybrid (2-3 days from the office / week preferred) Salary level: 15 000 – 18 000 PLN/ month (senior)

🏢 Summary: Senior Manual QA Engineer role focused on ensuring the quality and reliability of a SaaS delivery orchestration platform through comprehensive manual testing. The position involves close collaboration with cross-functional Agile teams to validate web and mobile applications and support high-quality releases. The role combines hands-on testing, defect management, API validation, and contribution to continuous quality improvement. 🗂️ Requirements: 6+ years of manual software testing experience, Strong knowledge of SDLC and testing methodologies, Experience with functional, regression, exploratory, and smoke testing, Experience testing web and mobile applications, Experience with bug tracking tools (e.g., JIRA, TestRail), Ability to create and maintain test documentation, Experience with API testing, Participation in Agile processes, Basic programming knowledge, English proficiency B2+ or higher 📃 Skills: ManualTesting, SDLC, Agile, JIRA, TestRail, Postman, API, SQL, NoSQL, Node.js, C#, WebTesting, MobileTesting, RegressionTesting, ExploratoryTesting, SmokeTesting 🏢 Description: OneRail is a technology company innovating solutions for multi-modal delivery. We have built and continue to develop a delivery orchestration platform that connects shippers to an extensive courier ecosystem to automate, optimize, and control the entire delivery supply chain, from the demand signal to the proof of delivery. Our OmniPoint SaaS platform uses proprietary algorithms and artificial intelligence to power efficient same-day delivery programs for major companies like Lowe’s, Pepsi, American Tire Distributors, and Advance Auto Parts. As Senior Manual QA Engineer you join a team of talented engineers and developers working together to transform final mile logistics and supply chain operations. Your role will be to ensure the quality and reliability of our software products through rigorous testing and analysis. Key Responsibilities: Develop and execute manual test cases based on product requirements and specifications. Identify, document, and track defects using bug tracking tools. Perform functional, regression, exploratory, and smoke testing to ensure software stability. Collaborate with developers, product managers, and other stakeholders to understand requirements and enhance product quality. Validate fixes and perform thorough retesting of resolved issues. Assist in creating and maintaining test documentation, including test plans, test cases, and test reports. Participate in Agile development processes, including daily stand-ups, sprint planning, and retrospectives. Work closely with automation engineers to identify test cases suitable for automation. Ensure compliance with best practices and industry standards for software testing. Requirements: 6+ years of experience in manual software testing. Strong understanding of software development life cycle (SDLC), testing methodologies, tools and processes. Strong ownership mindset with the confidence to make decisions and take responsibility for quality outcomes. Proactive attitude, identifies risks, raises concerns early, and drives issues to resolution independently. Comfortable challenging assumptions and advocating for quality standards across teams. Ability to work autonomously while maintaining clear communication and accountability. Experience in functional, regression, and exploratory testing for web and mobile applications. Familiarity with bug tracking tools such as JIRA, TestRail, or similar. Ability to write clear and concise test cases and defect reports. Knowledge of API testing using Postman or similar tools. Strong analytical skills and attention to detail. Skills in any modern programming language (Node.js, C# preferred) and database (SQL & NoSQL) queries are a plus. ISTQB certification as a plus. Availability to work 11:00 - 19:00 CET, 2-3 days / week Basic programming knowledge is a strong plus. Advanced proficiency in English, both written and spoken (B2+). Not sure if you have enough experience to meet the challenge, but still willing to learn and join our team? Send us your application and we are happy talk about the possibilities. Think big! Why Join OneRail Poland? Innovation at its Core: Work on industry-leading technology that is shaping the future of logistics. Career Growth: Opportunities for professional development and career advancement. Collaborative Culture: Join a team of talented engineers and industry experts. Exciting Challenges: Solve complex problems and contribute to impactful projects. Flexibility: We offer a flexible hybrid work style and flexible employment types to suit your needs, ensuring a work-life balance that works for you. Competitive Compensation: Attractive salary and benefits package. Office location: Kraków, Poland Work Style: hybrid (2-3 days from the office / week preferred) Salary level: 15 000 – 18 000 PLN/ month (senior) Take the next step in your career and become a part of OneRail’s exciting journey!

🏢 Summary: Senior Backend Developer (.NET) role focused on building and optimizing scalable backend services and APIs for a logistics and fintech platform. The position involves designing microservices, integrating third-party systems, managing data stores, and improving CI/CD processes in a cloud-based environment. 🗂️ Requirements: 6+ years of backend development experience with .NET and C#, Experience building RESTful APIs and microservices, Experience with relational or NoSQL databases (MySQL, MongoDB, CosmosDB or similar), Understanding of cloud platforms (Azure or GCP), Experience with containerization (Docker, Kubernetes), Experience with Agile methodologies, Experience with CI/CD practices, Advanced English proficiency (B2+) 📃 Skills: C#, .NET, REST, Microservices, MySQL, MongoDB, CosmosDB, Azure, GCP, Docker, Kubernetes, CICD, Agile 🏢 Description: OneRail is a technology company innovating solutions for multi-modal delivery. We have built and continue to develop a delivery orchestration platform that connects shippers to an extensive courier ecosystem to automate, optimize, and control the entire delivery supply chain, from the demand signal to the proof of delivery. Our OmniPoint SaaS platform uses proprietary algorithms and artificial intelligence to power efficient same-day delivery programs for major companies like Lowe’s, Pepsi, American Tire Distributors, and Advance Auto Parts. As Senior Backend Developer (.NET), you join a team of talented engineers and developers working together to transform final mile logistics and supply chain operations. Your role will be managing the interchange of data between OneRail and 3rd party services, as well as interacting with data stores, and exchanging information between internal microservices. Key Responsibilities: Develop, optimize, and maintain backend services and APIs that power our logistics platform and fintech product. Design and implement scalable and high-performance solutions using C#/.NET and other modern backend technologies. Implement best practices for security, scalability, and performance optimization. Participate in code reviews, testing, and debugging to ensure high code quality and reliability. Monitor system performance, troubleshoot issues, and proactively optimize processes. Collaborate with frontend developers, product managers, and other stakeholders. Document technical specifications and architectural decisions for future reference. Assist in automating deployment processes and improving CI/CD pipelines. Stay updated with industry trends and emerging technologies to continuously improve our platform. Requirements: 6+ years of experience in backend development, with a strong focus on .NET using C#. Experience with Node.js development as a plus. Experience in building RESTful APIs and microservices. Experience with databases such as MySQL, MongoDB, CosmosDB or similar. Understanding of cloud services (Azure and GCP) and containerization (Docker, Kubernetes). Experience with Agile methodologies and CI/CD practices. Familiarity with message queues (e.g., RabbitMQ, Kafka) is a plus. Strong problem-solving skills and ability to work in a fast-paced environment. Excellent communication and collaboration skills. Advanced proficiency in English, both written and spoken (B2+). Not sure if you have enough experience to meet the challenge, but still willing to learn and join our team? Send us your application and we will be happy to talk about the possibilities. Think big! Why Join OneRail Poland? Innovation at its Core: Work on industry-leading technology that is shaping the future of logistics. Career Growth: Opportunities for professional development and career advancement. Collaborative Culture: Join a team of talented engineers and industry experts. Exciting Challenges: Solve complex problems and contribute to impactful projects. Flexibility: We offer a flexible hybrid work style and flexible employment types to suit your needs, ensuring a work-life balance that works for you. Competitive Compensation: Attractive salary and benefits package. Office location: Kraków, Poland Work Style: hybrid (2-3 days from the office / week preferred). Salary levels: 22 000 – 28 000 PLN/ month Take the next step in your career and become a part of OneRail’s exciting journey!

🏢 Summary: Senior Backend Developer role focused on building and optimizing scalable backend services and APIs for a logistics and fintech platform. The position involves developing microservices, integrating with third-party systems, and ensuring high performance, security, and reliability in a cloud-based environment. The role also includes contributing to CI/CD processes and system architecture decisions. 🗂️ Requirements: 6+ years of backend development experience, Strong experience with .NET and C#, Experience building RESTful APIs, Experience designing and developing microservices, Experience with databases such as MySQL, MongoDB, or CosmosDB, Understanding of Azure and GCP cloud services, Experience with Docker and Kubernetes, Experience with CI/CD practices, Experience working in Agile environments 📃 Skills: C#, .NET, REST, Microservices, MySQL, MongoDB, CosmosDB, Azure, GCP, Docker, Kubernetes, CI/CD, Agile 🏢 Description: OneRail is a technology company innovating solutions for multi-modal delivery. We have built and continue to develop a delivery orchestration platform that connects shippers to an extensive courier ecosystem to automate, optimize, and control the entire delivery supply chain, from the demand signal to the proof of delivery. Our OmniPoint SaaS platform uses proprietary algorithms and artificial intelligence to power efficient same-day delivery programs for major companies like Lowe’s, Pepsi, American Tire Distributors, and Advance Auto Parts. As Senior Backend Developer (.NET), you join a team of talented engineers and developers working together to transform final mile logistics and supply chain operations. Your role will be managing the interchange of data between OneRail and 3rd party services, as well as interacting with data stores, and exchanging information between internal microservices. Key Responsibilities: Develop, optimize, and maintain backend services and APIs that power our logistics platform and fintech product. Design and implement scalable and high-performance solutions using C#/.NET and other modern backend technologies. Implement best practices for security, scalability, and performance optimization. Participate in code reviews, testing, and debugging to ensure high code quality and reliability. Monitor system performance, troubleshoot issues, and proactively optimize processes. Collaborate with frontend developers, product managers, and other stakeholders. Document technical specifications and architectural decisions for future reference. Assist in automating deployment processes and improving CI/CD pipelines. Stay updated with industry trends and emerging technologies to continuously improve our platform. Requirements: 6+ years of experience in backend development, with a strong focus on .NET using C#. Experience with Node.js development as a plus. Experience in building RESTful APIs and microservices. Experience with databases such as MySQL, MongoDB, CosmosDB or similar. Understanding of cloud services (Azure and GCP) and containerization (Docker, Kubernetes). Experience with Agile methodologies and CI/CD practices. Familiarity with message queues (e.g., RabbitMQ, Kafka) is a plus. Strong problem-solving skills and ability to work in a fast-paced environment. Excellent communication and collaboration skills. Advanced proficiency in English, both written and spoken (B2+). Not sure if you have enough experience to meet the challenge, but still willing to learn and join our team? Send us your application and we will be happy to talk about the possibilities. Think big! Why Join OneRail Poland? Innovation at its Core: Work on industry-leading technology that is shaping the future of logistics. Career Growth: Opportunities for professional development and career advancement. Collaborative Culture: Join a team of talented engineers and industry experts. Exciting Challenges: Solve complex problems and contribute to impactful projects. Flexibility: We offer a flexible hybrid work style and flexible employment types to suit your needs, ensuring a work-life balance that works for you. Competitive Compensation: Attractive salary and benefits package. Office location: Kraków, Poland Work Style: hybrid (2-3 days from the office / week preferred). Salary levels: 22 000 – 28 000 PLN/ month Take the next step in your career and become a part of OneRail’s exciting journey!

🏢 Summary: Senior Backend Developer (.NET) role focused on building and optimizing scalable backend services and APIs for a logistics and fintech platform. The position involves designing high-performance microservices, integrating with third-party systems, and managing data exchange across distributed systems. You will work with modern cloud and container technologies to ensure security, scalability, and reliability. 🗂️ Requirements: 6+ years of backend development experience with .NET and C#, Experience building RESTful APIs, Experience developing microservices architectures, Experience with relational or NoSQL databases (MySQL, MongoDB, CosmosDB or similar), Experience with cloud platforms (Azure or GCP), Experience with containerization technologies (Docker, Kubernetes), Experience with CI/CD pipelines and Agile methodologies 📃 Skills: C#, .NET, REST, Microservices, MySQL, MongoDB, CosmosDB, Azure, GCP, Docker, Kubernetes, CI/CD, Agile 🏢 Description: OneRail is a technology company innovating solutions for multi-modal delivery. We have built and continue to develop a delivery orchestration platform that connects shippers to an extensive courier ecosystem to automate, optimize, and control the entire delivery supply chain, from the demand signal to the proof of delivery. Our OmniPoint SaaS platform uses proprietary algorithms and artificial intelligence to power efficient same-day delivery programs for major companies like Lowe’s, Pepsi, American Tire Distributors, and Advance Auto Parts. As Senior Backend Developer (.NET), you join a team of talented engineers and developers working together to transform final mile logistics and supply chain operations. Your role will be managing the interchange of data between OneRail and 3rd party services, as well as interacting with data stores, and exchanging information between internal microservices. Key Responsibilities: Develop, optimize, and maintain backend services and APIs that power our logistics platform and fintech product. Design and implement scalable and high-performance solutions using C#/.NET and other modern backend technologies. Implement best practices for security, scalability, and performance optimization. Participate in code reviews, testing, and debugging to ensure high code quality and reliability. Monitor system performance, troubleshoot issues, and proactively optimize processes. Collaborate with frontend developers, product managers, and other stakeholders. Document technical specifications and architectural decisions for future reference. Assist in automating deployment processes and improving CI/CD pipelines. Stay updated with industry trends and emerging technologies to continuously improve our platform. Requirements: 6+ years of experience in backend development, with a strong focus on .NET using C#. Experience in building RESTful APIs and microservices. Experience with databases such as MySQL, MongoDB, CosmosDB or similar. Understanding of cloud services (Azure and GCP) and containerization (Docker, Kubernetes). Experience with Agile methodologies and CI/CD practices. Familiarity with message queues (e.g., RabbitMQ, Kafka) is a plus. Strong problem-solving skills and ability to work in a fast-paced environment. Excellent communication and collaboration skills. Advanced proficiency in English, both written and spoken (B2+). Not sure if you have enough experience to meet the challenge, but still willing to learn and join our team? Send us your application and we will be happy to talk about the possibilities. Think big! Why Join OneRail Poland? Innovation at its Core: Work on industry-leading technology that is shaping the future of logistics. Career Growth: Opportunities for professional development and career advancement. Collaborative Culture: Join a team of talented engineers and industry experts. Exciting Challenges: Solve complex problems and contribute to impactful projects. Flexibility: We offer a flexible hybrid work style and flexible employment types to suit your needs, ensuring a work-life balance that works for you. Competitive Compensation: Attractive salary and benefits package. Office location: Kraków, Poland Work Style: hybrid (2-3 days from the office / week preferred). Salary levels: 22 000 – 28 000 PLN/ month Take the next step in your career and become a part of OneRail’s exciting journey!

🏢 Summary: Senior Manual QA Engineer role focused on manual verification and validation of automotive software, combining hands-on testing with real-world vehicle-based validation and field activities. The position involves designing and executing test cases, performing test drives, and ensuring software quality across international markets. Based in Kraków, the role requires regular on-site work with testing vehicles and close collaboration with cross-functional teams. 🗂️ Requirements: 5+ years of manual software testing experience, 3+ years of automotive industry experience, Strong knowledge of manual testing methodologies, Experience in test design, execution, and defect management, Understanding of SDLC, Understanding of Agile methodologies, Experience with Jira, Xray or similar tools, Advanced Linux CLI knowledge, Upper-Intermediate English (B2+) or higher, Valid Category B driving license, Extensive real-world driving experience, Availability to work regularly from the Kraków office 📃 Skills: ManualTesting, Automotive, SDLC, Agile, Jira, Xray, Linux, ADASIS, ASPICE, ISO21434, NavigationSystems, GeospatialData, RoutingAlgorithms, EmbeddedSystems 🏢 Description: Join a leading software provider in the automotive industry and contribute to the development of innovative solutions used by some of the world's top automotive brands. As a Senior Manual QA Engineer , you will play a key role in ensuring the quality, reliability, and performance of automotive systems across multiple markets. This position combines hands-on software testing with real-world validation activities, including vehicle-based testing and field verification. You will work closely with international teams in a dynamic environment where quality and customer experience are at the core of everything we do. This role is based in Kraków and requires regular office presence to access testing vehicles and equipment. Responsibilities Perform manual verification and validation of automotive software solutions. Design, execute, and maintain test cases, test plans, and test suites. Conduct testing on test rigs, prototype systems, and real vehicles. Perform static and dynamic test drives as a driver or test engineer. Validate system behavior in real-world environments and across different markets. Identify, document, and track defects, working closely with development teams to support issue resolution. Collect logs, traces, and testing evidence to support defect analysis. Ensure full traceability of testing activities throughout the software lifecycle. Collaborate with QA engineers, developers, Test Leads, and other stakeholders to achieve project quality goals. Participate in business trips and field testing activities when required. Requirements 5+ years of experience in manual software testing. 3+ years of experience in the automotive industry. Strong knowledge of manual testing methodologies, test design, execution, and defect management. Solid understanding of SDLC and Agile development methodologies. Experience with Jira, Xray, or similar test management tools. Advanced Linux CLI knowledge. Strong analytical and problem-solving skills. Upper-Intermediate English level (B2+) or higher. Valid Category B driving license. Extensive driving experience and confidence in real-world driving scenarios. Availability to work regularly from the Kraków office. Nice to Have Knowledge of ADASIS v2, ASPICE, or ISO 21434. Experience with automotive field testing and validation across different markets. Understanding of navigation systems, location-based services, geospatial data, and routing algorithms. Experience with connected vehicle or embedded software solutions. What Makes This Role Unique? Opportunity to work with leading global automotive brands. Combination of software testing and real-world vehicle validation. Exposure to cutting-edge automotive technologies and international projects. Direct impact on the quality of products used by millions of drivers worldwide.

🏢 Summary: Senior Manual QA Engineer role focused on manual verification and validation of automotive navigation systems across European and global markets. The position involves designing and executing test cases, performing real-world and field testing on navigation solutions, and ensuring high quality standards in collaboration with cross-functional teams. The role requires regular on-site work in Krakow to support vehicle-based testing. 🗂️ Requirements: 5+ years of manual QA experience, Experience with navigation systems, Knowledge of manual testing methodologies, Experience creating and executing test cases, Understanding of SDLC, Experience working in Agile, Experience with Xray, Experience with Jira, Advanced Linux CLI knowledge, System administration knowledge, Upper-Intermediate English, Valid driving license, Extensive driving experience, Availability to work on-site in Krakow 📃 Skills: ManualTesting, Navigation, SDLC, Agile, Xray, Jira, Linux, CLI, TestDesign, Validation, Verification, TestManagement 🏢 Description: A leading software provider in the automotive industry is looking for a Senior Manual QA Engineer to join our team in Krakow. Help ensure the seamless performance of navigation solutions across global markets and contribute to the future of automotive navigation systems. In collaboration with leading automotive brands, we focus on manual testing of navigation solutions for the European market and beyond. This role involves conducting essential manual verification and validation to ensure the navigation system meets the highest quality standards across different markets. Responsibilities: Perform manual verification and validation of navigation solutions to ensure the system meets the highest quality standards for the European market. Validate navigation solutions through manual testing in multiple regions on test rigs, ensuring they function as expected in diverse environments. Design, implement, and execute test cases, ensuring they cover all necessary use cases and system scenarios. Ensure the traceability of test cases throughout the testing process, from design through execution and defect reporting. Execute test cases, document, and report test results. Identify, report, and help resolve issues or bugs found during testing, collaborating closely with development teams. Conduct manual testing in real-world environments to simulate customer use cases and ensure proper system behavior. Collaborate with Test Manager, QA engineers, and cross-functional teams to align on overall testing strategy and approach. Requirements: At least 5+ years of experience in manual QA testing for software products. Significant experience with navigation systems. Strong knowledge of manual testing methodologies, including test case creation, execution, and reporting. Strong understanding of SDLC (Software Development Life Cycle) and Agile methodologies. Proven experience with test management tools (e.g., Xray, Jira). Advanced knowledge of Linux CLI and general system administration. Upper-Intermediate English proficiency (both written and spoken). Valid driving license (required for field testing and driving-based validation activities). Extensive driving experience (must be comfortable with real-world driving scenarios and automotive systems). Work from the office in Krakow regularly to access test vehicles for field testing. Perks and Benefits: Flexible work schedule Fixed financial bonus issued upfront on a quarterly basis, covering the average market price of private medical care and sport card - B2B contract Present on the occasion of birthday, wedding, child birth E-learning accounts for Coursera, O'Relly, Udemy Corporate language school

🏢 Summary: Senior Backend Developer (Node.js) role focused on building and optimizing scalable backend services and APIs for a logistics orchestration platform. The position involves developing microservices, integrating with third-party systems, and ensuring high performance, security, and reliability in a cloud-based environment. The role also includes working with CI/CD pipelines and containerized deployments in a collaborative Agile team. 🗂️ Requirements: 6+ years of backend development experience, Strong experience with Node.js and TypeScript, Experience building RESTful APIs and microservices, Experience with MySQL, MongoDB, CosmosDB or similar databases, Understanding of Azure and GCP cloud services, Experience with Docker and Kubernetes, Experience with CI/CD practices, Experience working in Agile methodologies, Advanced English proficiency (B2+) 📃 Skills: Node.js, TypeScript, REST, Microservices, MySQL, MongoDB, CosmosDB, Azure, GCP, Docker, Kubernetes, CI/CD, RabbitMQ, Kafka 🏢 Description: OneRail is a technology company innovating solutions for multi-modal delivery. We have built and continue to develop a delivery orchestration platform that connects shippers to an extensive courier ecosystem to automate, optimize, and control the entire delivery supply chain, from the demand signal to the proof of delivery. Our OmniPoint SaaS platform uses proprietary algorithms and artificial intelligence to power efficient same-day delivery programs for major companies like Lowe’s, Pepsi, American Tire Distributors, and Advance Auto Parts. As Senior Backend Developer (Node.js), you join a team of talented engineers and developers working together to transform final mile logistics and supply chain operations.  Your role will be managing the interchange of data between OneRail and 3rd party services, as well as interacting with data stores, and exchanging information between internal microservices. Key Responsibilities: Develop, optimize, and maintain backend services and APIs that power our logistics platform. Design and implement scalable and high-performance solutions using Node.js and other modern backend technologies. Implement best practices for security, scalability, and performance optimization. Participate in code reviews, testing, and debugging to ensure high code quality and reliability. Monitor system performance, troubleshoot issues, and proactively optimize processes. ·         Collaborate with frontend developers, product managers, and other stakeholders. Document technical specifications and architectural decisions for future reference. Assist in automating deployment processes and improving CI/CD pipelines. Stay updated with industry trends and emerging technologies to continuously improve our platform. Requirements: 6+ years of experience in backend development, with a strong focus on Node.js & TypeScript. Experience in building RESTful APIs and microservices. Experience with databases such as MySQL, MongoDB, CosmosDB or similar. Understanding of cloud services (Azure and GCP) and containerization (Docker, Kubernetes). Experience with Agile methodologies and CI/CD practices. Familiarity with message queues (e.g., RabbitMQ, Kafka) is a plus. Strong problem-solving skills and ability to work in a fast-paced environment. Excellent communication and collaboration skills. Advanced proficiency in English, both written and spoken (B2+). Not sure if you have enough experience to meet the challenge, but still willing to learn and join our team? Send us your application and we will be happy to talk about the possibilities. Think big! Why Join OneRail Poland? Innovation at its Core: Work on industry-leading technology that is shaping the future of logistics. Career Growth: Opportunities for professional development and career advancement. Collaborative Culture: Join a team of talented engineers and industry experts. Exciting Challenges: Solve complex problems and contribute to impactful projects. Flexibility: We offer a flexible hybrid work style and flexible employment types to suit your needs, ensuring a work-life balance that works for you. Competitive Compensation: Attractive salary and benefits package. Office location: Kraków, Poland Work Style: hybrid (2-3 days from the office / week preferred), We are open to a more flexible arrangement for candidates located outside the Krakow area. Salary levels: 20 000 – 28 000 PLN/ month Take the next step in your career and become a part of OneRail’s exciting journey!

🏢 Summary: Hands-on Technical Lead role focused on designing and delivering scalable Node.js and React-based solutions within a cloud-native, microservices architecture. The position combines technical leadership, architectural decision-making, and active coding to build high-performance delivery orchestration systems. The role emphasizes API design, event-driven systems, CI/CD practices, and Azure cloud optimization. 🗂️ Requirements: 8+ years of software engineering experience, Minimum 2 years in a technical leadership role, Strong experience with Node.js and React, Experience designing and developing scalable RESTful APIs, Knowledge of microservices architecture and design patterns, Experience with message queues and event-driven architecture, Experience with relational or NoSQL databases, Experience with Azure or GCP cloud services, Experience with Docker and Kubernetes, Experience with CI/CD pipelines and Agile methodologies, Experience in software release management and performance monitoring, Advanced English proficiency (B2+) 📃 Skills: Node.js, React, REST, Microservices, RabbitMQ, Kafka, MySQL, MongoDB, CosmosDB, Azure, GCP, Docker, Kubernetes, CI/CD, Agile 🏢 Description: OneRail is a technology company innovating solutions for multi-modal delivery. We have built and continue to develop a delivery orchestration platform that connects shippers to an extensive courier ecosystem to automate, optimize, and control the entire delivery supply chain, from the demand signal to the proof of delivery. Our OmniPoint SaaS platform uses proprietary algorithms and artificial intelligence to power efficient same-day delivery programs for major companies like Lowe’s, Pepsi, American Tire Distributors, and Advance Auto Parts. As Technical Lead (Node.js + React) you join a team of talented engineers and developers working together to transform final mile logistics and supply chain operations.  Your role will be a hands-on leadership position where you guide engineering teams to deliver scalable, high-quality software solutions. This is the perfect role for experienced engineers who thrive in technical decision-making, architecture, and mentorship—while staying engaged in hands-on coding. Key Responsibilities: Define the technical direction, making pivotal design decisions to ensure our architecture is scalable, maintainable, and high performing. Stay hands-on with coding, leading by example and ensuring adherence to best practices in security, performance, development, deployment and observability. Implement scalable microservices, API gateways, and event-driven architectures, ensuring high availability, disaster recovery and fault tolerance strategies are in place. Champion high-quality code testing, automation testing, and continuous integration/continuous deployment (CI/CD). Oversee Azure-based cloud architecture, optimizing performance, security, and cost efficiency. Directly supervise, mentor, and develop a team of 5-7 engineers, providing career guidance and fostering a culture of engineering excellence full of collaboration, accountability and professional growth. Actively recruit and interview top talent to strengthen the engineering team. Collaborate with Product Managers to align roadmap priorities, streamline development workflows, and enhance team processes for improved efficiency and operational excellence. Optimize development workflows and SDLC processes to improve team velocity, efficiency and maintain low cycle times. Establish engineering KPIs and leverage data-driven insights to enhance performance. Stay updated with industry trends and emerging technologies to continuously improve our platform. Requirements: 8+ years in software engineering (ideally Node.js + React tech stack), with at least 2 years in a technical leadership role. Demonstrated expertise in designing and developing scalable APIs, with knowledge of RESTful principles and best practices. Knowledge of microservices architecture and related design patterns / best practices. Experience with message queues (e.g., RabbitMQ, Kafka) and event-driven architecture / patterns. Experience with databases such as MySQL, MongoDB, CosmosDB or similar. Experience utilizing cloud services (Azure and GCP) and containerization (Docker, Kubernetes). Experience with Agile methodologies and CI/CD practices. Experience in managing software releases, performance monitoring, and reliability improvements. Strong problem-solving skills and ability to work in a fast-paced environment. Ability to explain complex technical concepts to engineers, executives, and cross-functional teams. Advanced proficiency in English, both written and spoken (B2+). Not sure if you have enough experience to meet the challenge, but still willing to learn and join our team? Send us your application and we will be happy to talk about the possibilities. Think big! Why Join OneRail Poland? Innovation at its Core: Work on industry-leading technology that is shaping the future of logistics. Career Growth: Opportunities for professional development and career advancement. Collaborative Culture: Join a team of talented engineers and industry experts. Exciting Challenges: Solve complex problems and contribute to impactful projects. Flexibility: We offer a flexible hybrid work style and flexible employment types to suit your needs, ensuring a work-life balance that works for you. Competitive Compensation: Attractive salary and benefits package. Office location: Kraków, Poland Work Style: hybrid (2-3 days from the office / week preferred), We are open to a more flexible arrangement for candidates located outside the Krakow area. Salary levels: 28 000 – 32 000 PLN/ month Take the next step in your career and become a part of OneRail’s exciting journey!

🏢 Summary: Hands-on Technical Lead role focused on building and scaling a delivery orchestration platform using Node.js and React. The position combines architectural decision-making, microservices and cloud-based system design with active coding and team leadership. It involves leading engineers to deliver high-availability, event-driven solutions in an Azure-based environment. 🗂️ Requirements: 8+ years software engineering experience, Min. 2 years in technical leadership role, Experience with Node.js and React, Experience designing scalable RESTful APIs, Knowledge of microservices architecture, Experience with message queues, Experience with relational or NoSQL databases, Experience with Azure or GCP cloud platforms, Experience with Docker and Kubernetes, Experience with CI/CD practices, Experience with Agile methodologies, Experience in software release management and monitoring, Advanced English (B2+) 📃 Skills: Node.js, React, REST, Microservices, RabbitMQ, Kafka, MySQL, MongoDB, CosmosDB, Azure, GCP, Docker, Kubernetes, CI/CD, Agile 🏢 Description: OneRail is a technology company innovating solutions for multi-modal delivery. We have built and continue to develop a delivery orchestration platform that connects shippers to an extensive courier ecosystem to automate, optimize, and control the entire delivery supply chain, from the demand signal to the proof of delivery. Our OmniPoint SaaS platform uses proprietary algorithms and artificial intelligence to power efficient same-day delivery programs for major companies like Lowe’s, Pepsi, American Tire Distributors, and Advance Auto Parts. As Technical Lead (Node.js + React) you join a team of talented engineers and developers working together to transform final mile logistics and supply chain operations.  Your role will be a hands-on leadership position where you guide engineering teams to deliver scalable, high-quality software solutions. This is the perfect role for experienced engineers who thrive in technical decision-making, architecture, and mentorship—while staying engaged in hands-on coding. Key Responsibilities: Define the technical direction, making pivotal design decisions to ensure our architecture is scalable, maintainable, and high performing. Stay hands-on with coding, leading by example and ensuring adherence to best practices in security, performance, development, deployment and observability. Implement scalable microservices, API gateways, and event-driven architectures, ensuring high availability, disaster recovery and fault tolerance strategies are in place. Champion high-quality code testing, automation testing, and continuous integration/continuous deployment (CI/CD). Oversee Azure-based cloud architecture, optimizing performance, security, and cost efficiency. Directly supervise, mentor, and develop a team of 5-7 engineers, providing career guidance and fostering a culture of engineering excellence full of collaboration, accountability and professional growth. Actively recruit and interview top talent to strengthen the engineering team. Collaborate with Product Managers to align roadmap priorities, streamline development workflows, and enhance team processes for improved efficiency and operational excellence. Optimize development workflows and SDLC processes to improve team velocity, efficiency and maintain low cycle times. Establish engineering KPIs and leverage data-driven insights to enhance performance. Stay updated with industry trends and emerging technologies to continuously improve our platform. Requirements: 8+ years in software engineering (ideally Node.js + React tech stack), with at least 2 years in a technical leadership role. Demonstrated expertise in designing and developing scalable APIs, with knowledge of RESTful principles and best practices. Knowledge of microservices architecture and related design patterns / best practices. Experience with message queues (e.g., RabbitMQ, Kafka) and event-driven architecture / patterns. Experience with databases such as MySQL, MongoDB, CosmosDB or similar. Experience utilizing cloud services (Azure and GCP) and containerization (Docker, Kubernetes). Experience with Agile methodologies and CI/CD practices. Experience in managing software releases, performance monitoring, and reliability improvements. Strong problem-solving skills and ability to work in a fast-paced environment. Ability to explain complex technical concepts to engineers, executives, and cross-functional teams. Advanced proficiency in English, both written and spoken (B2+). Not sure if you have enough experience to meet the challenge, but still willing to learn and join our team? Send us your application and we will be happy to talk about the possibilities. Think big! Why Join OneRail Poland? Innovation at its Core: Work on industry-leading technology that is shaping the future of logistics. Career Growth: Opportunities for professional development and career advancement. Collaborative Culture: Join a team of talented engineers and industry experts. Exciting Challenges: Solve complex problems and contribute to impactful projects. Flexibility: We offer a flexible hybrid work style and flexible employment types to suit your needs, ensuring a work-life balance that works for you. Competitive Compensation: Attractive salary and benefits package. Office location: Kraków, Poland Work Style: hybrid (2-3 days from the office / week preferred). Salary levels: 28 000 – 32 000 PLN/ month Take the next step in your career and become a part of OneRail’s exciting journey!