Backend Developer (Node.js) at Fundraise Up | Remote

Highlights Location: Fully Remote (CET hours preferred) Compensation: €5,100 - €6,300 per month + stock options Language: Russian-speaking team About Fundraise Up At Fundraise Up, we are revolutionizing the way nonprofits receive donations. Our innovative platform facilitates a fast, seamless, and user-friendly donation experience, empowering organizations t…

Waymo is revolutionizing the future of transportation with our cutting-edge autonomous driving technology. As a pioneer in this field, we aspire to be the world's most trusted driver. Originating from the Google Self-Driving Car Project in 2009, we have dedicated ourselves to developing the Waymo Driver—The World’s Most Experienced Driver™—which enhances mobility access while aiming to prevent the tragic loss of lives due to traffic accidents. Having completed over ten million rider-only trips and driven autonomously for more than 100 million miles on public roads, we are ready to take the next step in our journey.Join our dynamic Waymo Commercialization team and play a crucial role in shaping the future of transportation! We are seeking an enthusiastic Staff Software Engineer who is eager to contribute to the evolution of our core ride-hailing and fleet management systems.In this hybrid role, you will engage in cross-disciplinary collaboration, working alongside technical teams (mobile applications, cloud backends, and the Waymo Driver) and functional departments (operations, product, legal, partnerships, policy, and privacy) to develop and implement vital infrastructure for our business.

About Tripadvisor The Tripadvisor Group connects travelers with exceptional experiences worth sharing, striving to be the most trusted resource for travel and adventures worldwide. Utilizing our brands, technology, and capabilities, we engage a global audience with partners via rich content, travel guidance, and dynamic marketplaces for experiences, accommodations, restaurants, and various travel categories. Our family of brands includes Tripadvisor, Viator, and TheFork. We are seeking a Principal Software Engineer skilled in mobile development to join our Tripadvisor Experiences team. Please note that we are not currently able to offer B2B contracts. This position is hybrid, requiring office attendance in Kraków at least once every two weeks. Do you have a passion for end-to-end feature development? Are you excited about working with diverse technologies? Do you thrive in fast-paced environments, releasing features daily, and collaborating with talented engineers? If this resonates with you, we would love to connect! Key Responsibilities: Lead the design and architecture of advanced, scalable mobile application systems supporting our customer-facing technology solutions. Develop sustainable mobile architectures addressing complex challenges such as performance, reliability, scalability, offline functionality, consistency, and quality. Conduct thorough design reviews at both the engineering pillar level and across the organization, focusing on mobile app architecture, platform evolution, and cross-platform integration. Champion improvements in mobile operational maturity, promoting best practices in release management, app stability, observability, performance monitoring, and incident response. Collaborate closely with engineering managers and fellow principal engineers to steer technology strategy and roadmap aligned with the broader organizational vision. Work in partnership with Product Managers and Engineering Managers to set clear technical delivery milestones for key mobile initiatives, ensuring delivery within agreed parameters of scope, quality, and timelines. Establish trusted leadership and be recognized as a go-to expert across a wide array of mobile technologies, development practices, and tools. Effectively communicate with both technical and non-technical stakeholders to ensure alignment on project objectives, technical trade-offs, commitments, and timelines.

As a Software Validation Engineer III at Collabera, you will play a critical role in ensuring the quality and reliability of our software solutions. You will be responsible for developing and implementing validation strategies, conducting thorough testing, and collaborating with cross-functional teams to enhance product performance. Your expertise will contribute to continuous improvement initiatives and compliance with industry standards.

Join our dynamic team at Soprasteria as a Senior Software Engineer specializing in Java development. In this role, you will design, develop, and maintain high-quality software solutions that meet our clients' needs. Your expertise will contribute to innovative projects that make a real impact.

NFQ serves as a pivotal technology partner for HomeToGo, where a passionate team of software engineers and data science experts spearheads the innovation that fuels a marketplace showcasing the world’s largest selection of vacation rentals. As we expand HomeToGo’s tech team in Lithuania, we are on the lookout for top-tier talent to join our dynamic organization.HomeToGo, the premier marketplace for vacation rentals, boasts millions of listings from trusted partners like Booking.com, Vrbo, and TripAdvisor. Whether you’re searching for vacation homes, cabins, beach houses, apartments, condos, houseboats, castles, or farm stays, HomeToGo seamlessly integrates pricing, destination, dates, and amenities to help travelers find their ideal accommodation for any journey around the globe.Established in 2014, HomeToGo operates localized applications and websites in 25 countries across Europe, North America, South America, Australia, and Asia-Pacific. The company's portfolio also includes recognizable brands such as Agriturismo.it, AMIVAC, Casamundo, CaseVacanza.it, e-domizil, EscapadaRural, Tripping.com, and Wimdu.We are seeking a Senior Software Engineer (PHP) to join our Distribution Team, responsible for developing systems that connect HomeToGo with a multitude of partners—from individual agents to major industry players like Google, TUI, and Amadeus. In this role, you'll design and maintain diverse channels that fuel our growth, integrating our B2B tools and public channels into a cohesive, high-performance ecosystem that distributes millions of vacation rentals worldwide. You will collaborate with a team of PHP and React (TypeScript) Software Engineers focused on delivering self-service software projects with a strong emphasis on data quality. Our engineers engage throughout the entire software lifecycle and work with a wide array of technologies. Moreover, you will be part of a supportive team of intelligent, dedicated, and driven individuals who make the workplace enjoyable.

nfq is hiring a Senior PHP Software Engineer in Krakow. This position centers on building, maintaining, and improving software solutions using PHP. The work involves hands-on development with a focus on quality and reliability. Role overview This role calls for experience with PHP to support the full software lifecycle. The Senior PHP Software Engineer will contribute to both new development and ongoing enhancements of existing systems. Collaboration Work closely with colleagues from different teams to ensure products align with client needs. Communication and teamwork are important aspects of this position. What you will do Develop and maintain PHP-based software Enhance existing solutions for better performance and stability Collaborate with cross-functional teams on project delivery

Join the Vanguard of Online Privacy!Are you a passionate problem-solver with a knack for innovation? Become a part of the team that brought you Threat Protection Pro, the NordLynx protocol, and the world’s fastest VPN, empowering users with privacy, security, and control over their digital landscape.Your Contribution: Enable millions of users to reclaim their online security, privacy, and data.Join our Notification Center Team and help shape the future of in-app notifications!As a Senior Backend Engineer, you will be instrumental in developing and maintaining the crucial microservices that ensure seamless in-app notification delivery. Our team is the backbone supporting a wide array of features across various teams that rely on efficient notification systems to operate. We are dedicated to collaborating with different Nord teams to pave the way for our scalable future.Are you prepared to tackle challenges related to scalability, cost efficiency, quality code, and maintenance? Help maintain a stable and functional service that acts as an essential component behind many features of NordVPN, NordPass, and NordLayer. Join our team of skilled engineers striving for technical excellence!

Join our dynamic team at evooq as a Senior Software Engineer! In this role, you will leverage your extensive experience in software development to design, implement, and maintain high-quality software solutions that meet our client’s needs. You will collaborate closely with cross-functional teams, contributing to all stages of the development lifecycle. If you are passionate about technology and eager to make a significant impact, we want to hear from you!

About the Role innergy1 is looking for a Mobile Software Engineer in Kraków to help shape and build mobile applications that improve user experience and engagement. This role involves designing, developing, and maintaining mobile apps as part of a collaborative team. What You Will Do Design and develop mobile applications from concept through delivery Maintain and update existing mobile apps to improve performance and usability Work closely with team members to deliver reliable, high-quality solutions Use current technologies and tools to support app development Location This position is based in Kraków.

Join our innovative team at Red Panda Data as a Senior Software Engineer, specializing in observability. In this pivotal role, you will enhance our software products, ensuring they are reliable, scalable, and efficient. Your expertise will guide us in developing robust monitoring and logging solutions, ultimately leading to improved performance and user satisfaction.

About the Role InPost is looking for a Senior Software Engineer in Test based in Kraków. This role focuses on improving software quality and refining testing processes across our teams. What You Will Do Design and implement automated testing solutions Work closely with software developers to support integration and quality at every stage Mentor junior engineers and share expertise within the team Impact Your work will help ensure that InPost delivers reliable, high-quality products to customers.

Join ActiveCampaign as a Senior Data Software Engineer, where your expertise in high-quality software engineering will shape our data management landscape. In this pivotal role, you will architect advanced data systems and uphold stringent best practices to ensure our platforms are both resilient and scalable. Your responsibilities will encompass designing and developing the software necessary for seamless data movement and management across our organization.

Role overview SmartRecruiters is seeking a Senior Software Engineer with strong Python skills to join the team in Poland. This role focuses on building and enhancing scalable software that supports the company’s product suite. Senior engineers at SmartRecruiters play a key part in shaping technical decisions and work closely with colleagues from various teams. What you will do Design and implement software solutions using Python Work with product managers, designers, and engineers to deliver new features Promote development best practices and contribute to architectural choices Mentor junior engineers and help them grow technically Requirements Experience building scalable applications with Python Comfort working in a collaborative setting that can move quickly Interest in solving practical problems with technology Ability to share knowledge and support less experienced team members

About Tripadvisor The Tripadvisor Group connects individuals to experiences that deserve to be shared, striving to be the world’s most reliable source for travel and experiences. We harness our brands, technology, and capabilities to link our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and various travel categories. Our portfolio includes renowned travel brands such as Tripadvisor, Viator, and TheFork. The Tripadvisor Experiences Engineering team operates across Europe, managing Tripadvisor.com, the Tripadvisor mobile applications, and all supporting infrastructure. Our systems assist operators in building their businesses and enable third parties to utilize our inventory. We provide the tools that empower our customer service teams to deliver exceptional service to travelers and operators worldwide. About the Role We are seeking a Senior Software Engineer to join our rapidly expanding team. This position is available to candidates located within a commutable distance (typically up to 2 hours) from our Kraków office. We support flexible working arrangements and value meaningful in-person interactions for collaboration. Expect a remote-first working model with occasional in-person meetings at your nearest office for team bonding, planning, or other essential activities. At Tripadvisor, our engineers are adaptable and relish tackling a variety of technical challenges. This is primarily a full-stack role where you will predominantly focus on backend development, with opportunities to engage in frontend projects as well. Our work culture at Tripadvisor is friendly and dynamic, with an emphasis on productivity. Engineers collaborate closely with product managers and designers throughout the entire process—from software design and coding to testing and deployment. Many of our engineers deploy code to production every few days, operating on a daily release cycle. The technology stack at Tripadvisor includes Java, React, Typescript, GraphQL, Kubernetes, SQL and NoSQL databases, all hosted on AWS. Familiarity with every technology in our stack is not required; what matters is your eagerness to learn and grow. You will have the opportunity to master our tech stack on the job if you are not already acquainted with it. Perks of Working at Tripadvisor Competitive compensation packages, including base salary, annual bonus, and additional benefits. “Work your way” with flexible working arrangements that suit your lifestyle and needs.

Join Fairmarkit as a Senior Software Engineer, where you will be instrumental in developing innovative software solutions that drive efficiency and improvement across our platform. You'll collaborate with cross-functional teams to design, develop, and implement new features, ensuring high performance and responsiveness. If you are passionate about technology and eager to tackle complex challenges, we would love to hear from you!

We are seeking an experienced Lead Software Engineer to spearhead our frontend development initiatives at dev2. In this pivotal role, you will utilize your expertise in modern web technologies to design and implement scalable applications that enhance user experience. You will collaborate closely with cross-functional teams to deliver high-quality software solutions that meet both internal and external client needs.Key Responsibilities:Lead the development of user-centric web applications using JavaScript frameworks.Mentor junior developers and foster a culture of learning and innovation.Drive architectural decisions and ensure best practices in frontend development.Collaborate with UX/UI designers to implement intuitive interfaces.

As a trailblazer in online flash sales since 2001, Veepee stands as a cornerstone in the European e-commerce landscape, partnering with over 7,000 brands to deliver exceptional deals on a wide array of products for a limited time. With a remarkable turnover of 3.3 billion euros incl. VAT in 2024, Veepee boasts a dynamic workforce of 5,000 employees across 10 countries, operating in sectors such as fashion, home, wine, travel, and beauty. JOB DESCRIPTIONWe are excited to invite an experienced Backend/Full Stack Developer to join our innovative Logistics Tooling team at VeepeeTech. This pivotal role involves developing cutting-edge solutions that enhance warehouse operations and optimize the Veepee return process, ensuring an efficient and seamless experience for our customers.

Join ActiveCampaign as a Staff Software Engineer and contribute to our mission of delivering exceptional customer experiences through innovative technology. As a Staff Software Engineer, you will play a pivotal role in developing robust software solutions that support our diverse clientele. You will collaborate with cross-functional teams to design, implement, and maintain high-quality software applications.

Join Our Team at Air Space IntelligenceAt Air Space Intelligence (ASI), we are at the forefront of technology, revolutionizing decision-making across aviation, defense, energy, and other critical infrastructure sectors. With backing from leading investors such as Andreessen Horowitz, Spark Capital, and Renegade Partners, we empower organizations with operational decision superiority—transforming extensive analysis into rapid action.Your Role as a Software Engineering InternAs a vital member of our team, you will tackle intricate challenges within realms like aerospace. You will engage in tasks such as optimizing routes, identifying anomalies, and enhancing operational efficiency, all while contributing to solutions that have a significant real-world impact. This internship offers you the chance to gain invaluable technical experience and mentorship from seasoned software engineers.You will also have access to cutting-edge technologies including Rust, React, Kubernetes, Helm, Terraform, AWS, Google Cloud Platform, Big Query, and Dataflow, allowing you to acquire hands-on experience with some of the most sought-after skills in the tech industry.What We Look ForEnthusiastic Builders: We seek engineers who are passionate about creating. If you enjoy building and solving complex problems using technologies like Python, Rust, and React, you will flourish in our environment.Quick Learners: We appreciate individuals who are eager to learn and adapt rapidly. At ASI, we emphasize speed and efficiency.Critical Thinkers: Innovation is key in our rapidly evolving world. We value those who can think divergently and challenge the status quo.Collaborative Force Multipliers: Success at ASI is rooted in teamwork and collaboration, leading to positive outcomes for all.Visionaries: If you are excited about the ongoing transformation in software engineering and actively seek new tools, including AI, to enhance your contributions, you will fit right in.Logistics:This is an in-office position based in our Gdańsk headquarters, so you must be willing to work onsite.