Fullstack Developer (JavaScript & Ruby) at airSlate | Wroclaw

Join Vonage and drive innovation in cloud communications for businesses around the globe!About Vonage: Established in Poland in 2015, our Wroclaw office aims to create a Center of Excellence, fostering synergy across engineering, product management, and customer support to enhance both customer and employee experiences.Why This Role Matters:We are committed …

Join Vonage and be at the forefront of innovation in cloud communications for businesses globally!About the RoleWe are on the lookout for a Senior Voice Engineer to take charge of designing, operating, and enhancing our comprehensive global enterprise voice systems. In this pivotal role, you will directly support our carrier-grade voice infrastructure, ensuring optimal call quality and uptime while driving operational excellence. This position is perfect for those fluent in SIP technologies, who enjoy troubleshooting intricate call flows, and thrive in a collaborative, cross-functional environment.What You’ll DoMaintain and support voice infrastructure, encompassing SBCs, policy servers, and voice gateways.Diagnose and resolve SIP signaling and call flow issues across our global platforms.Engage in an on-call rotation to address high-severity incidents as needed.Collaborate closely with DevOps, Cloud, Network, and Security teams to ensure reliable and secure service delivery.Partner with vendors for platform updates, performance tuning, and escalations.Implement and enhance monitoring, alerting, and automation processes to boost operational efficiency.Contribute to the documentation, design, and ongoing improvement of the voice environment.What You’ll BringA minimum of 7–10+ years of experience in voice engineering, operations, or telecom infrastructure.Deep understanding of SIP stack architecture, call setup, and troubleshooting techniques.Hands-on experience with SBCs and policy servers, with Ribbon experience being essential.Knowledgeable in voice routing, QoS, and integration with both cloud and on-premises systems.Experience in supporting 24/7 operations, including on-call support and incident management.Familiarity with cloud environments (AWS, Azure) and security best practices.Exceptional problem-solving skills and strong communication abilities for working with distributed teams.Nice to HaveExperience in automating or scripting voice operations workflows.Familiarity with observability tools (e.g., Grafana) is a plus.

Role overview Vonage is looking for a Lead Performance Tester (SDET) to help ensure the performance and reliability of its communication products. This role can be based in Wroclaw or remote. What you will do Lead a team focused on performance testing for communication solutions Develop and maintain automated test scripts to improve product quality Identify system bottlenecks and work to optimize performance Impact This position plays a key part in delivering reliable, high-quality user experiences by finding and addressing performance issues before they reach customers.

Join Vonage as a Full Stack Software Engineer and embark on an exciting journey to develop innovative solutions that shape the future of communication technology. In this role, you will leverage your expertise in both front-end and back-end development to build dynamic applications that enhance user experience and drive customer satisfaction.

Join Vonage and be part of our mission to revolutionize cloud communications for businesses around the globe!About Vonage Communications APIs:As a leading entity in the $10B+ communications API sector, we enable global enterprises to enhance their connections with customers, employees, and partners through groundbreaking communication experiences. Vonage API solutions empower organizations to construct customized omnichannel communication frameworks, allowing them to engage with customers via their preferred schedule and medium—be it voice, video, or messaging. Imagine a rideshare service that seamlessly connects with riders, hospital staff conducting remote patient monitoring, customers verifying their identity prior to completing purchases, and AI virtual agents providing 24/7 customer service.Importance of This Role:We are in search of a Developer Advocate (Android) to join our Developer Relations team at Vonage, focusing on fostering the successful implementation of our APIs within mobile environments.In this pivotal role, you will spearhead initiatives aimed at enhancing the developer experience across our mobile platform, crafting tools and resources that facilitate quick and effortless integration with our Video, Voice, and Network APIs. Your contributions will be essential in empowering developers to effectively utilize our APIs, merging technical acumen with strategic foresight to promote platform adoption and engagement.You will serve as a liaison between our engineering teams, product management, and the developer community, ensuring that our mobile products and SDKs are user-friendly and efficiently executed. Your focus will include developing reference implementations (e.g., Android sample applications), creating developer resources that highlight the robustness and scalability of our platform, and providing migration tools to ensure smooth transitions from legacy systems.Your Key Responsibilities:Technical Content: Develop and maintain thorough technical documentation, code samples (Kotlin/Java), and tutorials that illustrate API best practices for Vonage's Android APIs.Community Engagement: Organize webinars, workshops, and hackathons to train developers on crafting and scaling mobile-centric solutions.Documentation Tools: Create and sustain tools that ensure API documentation remains up-to-date, including automated testing for code samples and integration examples.Product Feedback: Collect and assess developer feedback to pinpoint opportunities for tooling enhancements and new automation solutions.

Become a part of Vonage and contribute to the future of cloud communications for businesses across the globe!About Vonage Communications APIs:As a key player in the $10B+ communications API landscape, we equip global brands with the tools to enhance their connectivity with customers, employees, and partners through innovative communication solutions. Vonage API offerings enable organizations to craft personalized omnichannel communication frameworks, allowing them to engage with customers via their preferred methods and schedules—be it voice, video, or messaging. Picture a rideshare service seamlessly connecting with clients, healthcare professionals conducting remote monitoring, customers verifying identities before purchases, and AI-powered virtual agents providing customer support around the clock.Why This Role is Important:We are seeking an iOS Developer Advocate to join our Developer Relations team at Vonage, playing a pivotal role in promoting the adoption of our APIs on mobile platforms.In this strategic position, you will spearhead initiatives to enhance developer experiences on our mobile platform, creating tools and resources that empower users to build effortlessly with our Video, Voice, and Network APIs. Your expertise will be vital in helping developers effectively utilize our APIs, fusing technical knowledge with strategic vision to boost platform engagement and usage.As a Developer Advocate, you will serve as a crucial link between our engineering teams, product management, and the developer community, ensuring that our mobile products and SDKs are user-friendly and efficiently integrated. Your focus will include developing reference implementations (such as iOS sample applications), creating developer resources that illustrate the capabilities and scalability of our platform, and facilitating smooth transitions from legacy systems with migration tools.Your Key Responsibilities:Technical Content: Develop and maintain extensive technical documentation, code samples (Swift/ObjectiveC), and tutorials that exemplify best practices for implementing Vonage APIs on iOS.Community Education: Organize webinars, workshops, and hackathons to enlighten developers on constructing and scaling mobile-driven solutions.Documentation Tools: Create and sustain tools to keep API documentation up-to-date, including automated testing of code samples and integration examples.Product Feedback: Collect and analyze developer feedback to pinpoint areas for tooling enhancements and new automation opportunities.

At Ocado Technology, we engineer innovative solutions tailored to the diverse needs of our partners globally. Our portfolio includes advanced e-commerce software, automated warehouse systems, robotics, and optimized delivery mechanisms, all designed to revolutionize the online grocery industry and beyond.Based in Poland, our local team of over 700 tech experts thrives in the vibrant cities of Wrocław and Kraków, driving impactful technological advancements.ROLEWe are on the hunt for a skilled Android Software Engineer to enhance our product development efforts. In this pivotal role, you will engage in a variety of software development projects, focusing on crafting stable, efficient code while developing, maintaining, deploying, and supporting high-quality software solutions. Your contributions will be vital in aligning with business objectives and furthering organizational goals as part of the Ocado Technology team.Key Responsibilities:Developing the mobile Android application, primarily focusing on creating new features.Writing and managing automated test suites.Collaborating effectively within and outside the team to meet shared business goals.DEPARTMENTThe Ecommerce department is dedicated to creating exceptional shopping experiences for our retail partners’ customers, equipping them with tools to facilitate personalized omni-channel interactions. Our intelligent technology guarantees the most optimized and cost-effective checkout experience, minimizing abandonment rates and enhancing order processing efficiency.ROLES & RESPONSIBILITIES:Your core responsibility will be to actively participate in all phases of the systems development life cycle, including:Requirements analysis.Software and data design.Software construction (coding).Deployment of production-ready code.Maintenance and support of existing systems.Investigation and resolution of production issues.Performance tuning.

Join TietoEVRY as a C Software Engineer and take on a dynamic role that offers exceptional opportunities for professional advancement. Here, your ideas matter, and every contribution is valued. We prioritize a healthy work-life balance and foster a supportive, friendly atmosphere where creativity thrives through trust and transparency. Our open culture encourages collaboration and innovation.As a Software Engineer focusing on Radio/Baseband Unit development, you will design and implement cutting-edge features in 5G telecommunication technologies. Collaborate with a diverse international team of experts on projects that shape modern telecom systems for leading global vendors.

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 Ocado Technology, we innovate and develop tailored products that cater to the specific needs of our global partners. Our offerings range from advanced e-commerce software and automated warehouse solutions to robotics and enhanced delivery systems, all aimed at revolutionizing the online grocery landscape and beyond.Based in Poland, we are a dynamic team of technologists operating at a global scale. With over 700 skilled professionals located in the vibrant cities of Wrocław and Kraków, we encourage creativity and collaboration to drive our mission forward.ROLEWe are seeking a skilled iOS Software Engineer to join our talented team. In this position, you will engage in various software development projects, focusing on writing efficient and reliable code while developing, maintaining, deploying, and supporting high-quality software systems. Your contributions will be vital in fulfilling business requirements and aligning with organizational objectives as a valued member of the Ocado Technology team.Key Responsibilities:Develop and enhance the mobile iOS application with a primary focus on new features.Create and maintain automated test suites to ensure software quality.Collaborate effectively with team members and stakeholders to achieve business goals.DEPARTMENTThe Ecommerce department is dedicated to crafting exceptional shopping experiences for our retail partners' customers, equipping them with tools that enable personalized omni-channel interactions. Our innovative technology ensures an optimized and profitable checkout experience, minimizing abandonment rates and enhancing order processing efficiency.ROLES & RESPONSIBILITIES:You will actively participate in all phases of the systems development life cycle, including:Requirements analysis.Software and data design.Software construction (coding).Deployment of production-ready code.Maintenance and support of existing systems.Investigation and resolution of production issues.Performance optimization.Code review and change control.

Join airSlate as a Senior Data Engineer!At airSlate, we are a pioneering global SaaS technology company, specializing in no-code workflow automation, electronic signatures, and document management solutions. Our acclaimed products, including SignNow, pdfFiller, DocHub, airSlate WorkFlow, Instapage, and US Legal Forms, empower hundreds of millions of users and more than one million customers worldwide to digitize their processes, enhance operational efficiency, and revolutionize their workflows.We are experiencing an exhilarating phase of growth and transformation, with team members spread across over 20 countries on three continents, including key hubs in the United States, Poland, Romania, Ukraine, and the Philippines. At airSlate, we are committed to delivering exceptional value to our customers while fostering a culture of innovation and professional development. We seek individuals who are driven to influence product development, scale our company, and excel in a dynamic environment.

Tietoevry Create is looking for a Junior C++ Software Engineer in Wroclaw. This entry-level position centers on designing, developing, and maintaining software using C++. Role overview The Junior Software Engineer works alongside experienced team members to build and support software solutions for clients. Daily tasks involve writing code, reviewing feedback, and learning industry practices in a collaborative setting. What you will do Contribute to the design and development of C++ applications Help maintain and improve existing software Work with colleagues to solve technical challenges Requirements Some experience or coursework in C++ programming Interest in software development and teamwork Willingness to learn from experienced professionals

Join Ocado Technology, where we innovate to create products that cater to the distinct requirements of our global partners. Our expertise ranges from e-commerce solutions and automated warehousing to cutting-edge robotics and optimized delivery systems, transforming the online grocery industry and beyond.In Poland, we boast a vibrant team of over 700 skilled technologists, located in the heart of Wroclaw and Kraków, ready to make their mark.ROLEWe are seeking a talented Senior Android Software Engineer to be an integral part of our team. You will engage in various software development projects, focusing on writing robust and efficient code, while also developing, maintaining, deploying, and supporting high-quality software systems. Your contributions will directly align with our business objectives and support the overarching goals of Ocado Technology.Key Responsibilities:Develop new features for our mobile Android application.Write and maintain automated test suites.Collaborate effectively with team members and stakeholders to achieve business targets.DEPARTMENTThe Ecommerce department is dedicated to crafting shopping experiences that resonate with our retail partners’ customers, equipping them with tools for personalized omni-channel interactions. Our intelligent technology drives the most efficient and profitable checkout experiences, reducing abandonment rates and enhancing order processing.ROLES & RESPONSIBILITIES:Your primary responsibility encompasses active participation in all facets of the systems development life cycle, including:Requirements analysis.Software and data design.Software construction (coding).Deployment of production-ready code.Maintenance and support of existing systems.Investigation and resolution of production issues.Performance tuning.

Role overview Renesas Electronics Corporation seeks a Senior QA Engineer with strong manual testing expertise for its Wroclaw office. This position focuses on hands-on quality assurance for electronic products, emphasizing careful and thorough manual testing throughout the development process. What you will do Use manual testing techniques to confirm product quality and reliability Collaborate with engineering teams to uncover issues and help drive product improvements Support the delivery of dependable electronic solutions for clients Location This role is based in Wroclaw.

Role overview Renesas Electronics Corporation seeks a Senior Backend Software Engineer based in Wroclaw. The position centers on designing, developing, and optimizing backend systems that power a variety of advanced Renesas products. Contributions in this role have a direct effect on the reliability and performance of the company’s solutions. Key responsibilities Design and build backend systems supporting Renesas products Develop and enhance backend features to strengthen reliability and performance Collaborate with cross-functional teams to achieve project objectives Collaboration This position involves working closely with engineers and specialists from other areas. The goal is to deliver dependable systems that align with Renesas standards.

Join Our Team at airSlateAre you passionate about ensuring the highest quality standards in software development? airSlate, a leading global SaaS technology firm, is on the lookout for a Senior QA Engineer to enhance the quality, reliability, and scalability of our innovative altaFlow platform. As part of our dynamic team, you will be pivotal in maintaining the integrity of a sophisticated no-code document automation solution utilized by enterprises worldwide.In this exciting role, you'll oversee the entire testing lifecycle— from analyzing requirements to executing tests and supporting releases. Collaborating closely with developers and stakeholders, your focus will be on delivering exceptional quality in our products.

Join Tietoevry as a Regular Software Engineer focusing on C programming in the telecommunications sector. You will be part of a dynamic team, enhancing and developing innovative software solutions that drive our client’s success. In this role, you will work closely with cross-functional teams to deliver high-quality software products that meet client requirements.

Join our dynamic team at Tieto Tech Consulting as a Junior Software Engineer specializing in 5G troubleshooting. This role offers an exciting opportunity to work on cutting-edge technologies in a collaborative environment. You will be responsible for identifying and resolving complex software issues, ensuring optimal performance of our 5G solutions.

About the Role TietoEVRY is looking for a Manual Test Engineer with experience in 4G and 5G technologies to join the Tieto Tech Consulting team in Wroclaw. This role focuses on testing and validating telecommunications solutions to support product quality and performance. What You Will Do Design and execute manual test cases for 4G and 5G solutions Identify, document, and track defects Work closely with developers and other team members to resolve issues Contribute to continuous improvement of testing processes What We Look For Hands-on experience with manual testing in telecommunications, especially 4G/5G Strong attention to detail Ability to collaborate within a team Location Wroclaw