Join Lumilens as a Senior Software Engineer and be part of an innovative team dedicated to transforming the optical technology landscape. You will be responsible for designing, developing, and maintaining software solutions that enhance our product offerings. Your expertise will help drive our mission to deliver high-quality optical products to our customers.

Join our innovative team at inetum2 as a Senior C++ Software Engineer, where you will play a pivotal role in developing cutting-edge software solutions. This is an exciting opportunity for skilled engineers to work in a dynamic environment that fosters creativity and collaboration.

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!

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 Arista Networks as a Senior Software Engineer focusing on Engineering Productivity. In this role, you will enhance our software development processes, tools, and workflows to optimize team efficiency and output. Your contributions will directly impact the speed and quality of our engineering projects.

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 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.

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.

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!

Join our innovative team as a Senior Software Engineer - CAD, where you will leverage your expertise in software development and CAD technologies to create cutting-edge solutions. This role offers the opportunity to work remotely from Poland, contributing to impactful projects that shape the future of design and engineering.As a key member of our engineering team, you will be responsible for developing, maintaining, and optimizing software applications that enhance our CAD software capabilities. Your contributions will directly influence the efficiency and performance of our products.

Join our innovative team at dev2 as a Senior Software Engineer specializing in Python. In this pivotal role, you will be responsible for designing, developing, and maintaining robust software solutions that drive our projects forward. Your expertise will guide the team in best practices and efficient coding methodologies, ensuring high-quality deliverables.You will collaborate with cross-functional teams to integrate new features, troubleshoot issues, and enhance system performance. If you are passionate about software development and eager to take on challenging projects, we want to hear from you!

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

At Affirm, we're on a mission to transform credit into a transparent and user-friendly experience, empowering consumers to make purchases now and pay later, all without hidden fees or compounding interest.We are seeking a passionate Senior Software Engineer to join our Furnishing Platform team. In this role, you will develop scalable systems and data pipelines that are critical to our consumer credit reporting. You will collaborate closely with our Product, Compliance, Servicing, and Credit teams to create reliable reporting systems that ensure the timely and accurate transmission of data from Affirm’s financial product offerings to Consumer Reporting Agencies.As Affirm experiences rapid growth, your work will be essential in scaling our products tenfold and beyond, helping us to fulfill our commitment to providing honest financial solutions that enhance lives.Join us as we embark on this exciting journey to establish a trusted and beloved financial services brand rooted in integrity. The adventure awaits!What You’ll DoOwn and deliver strategic outcomes: Lead the definition and execution of quarterly and long-term goals, ensuring alignment with company-wide objectives. Guide engineers through complexities and ambiguities, providing clarity and purpose.Shape architecture and technical strategy: Influence the design of large-scale data and backend systems across various teams, ensuring solutions are scalable, extensible, and adhere to engineering standards.Collaborate cross-functionally: Work with product, analytics, and design teams to define data-driven solutions. Proactively identify risks, communicate trade-offs, and ensure technical decisions support long-term product and business goals.Champion operational excellence: Guarantee the high availability and reliability of data pipelines and services by implementing robust monitoring, alerting, and recovery practices. Drive enhancements to minimize system fragility and operational demands.Mentor and grow talent: Support engineers within and outside your team through mentorship, code and design reviews, and technical leadership. Establish high standards for engineering practices and cultivate a culture of ownership and continuous improvement.Scale impact beyond your team: Write technical proposals, share best practices through documentation and tech talks, and advocate for enhancements that elevate the standards of the broader data engineering community.

At Qualtrics, we develop innovative software that empowers the world's leading brands to provide outstanding frontline experiences, cultivate high-performing teams, and create products that resonate with users. We are not just a platform; we are the pioneers and custodians of the Experience Management sector, serving over 18,000 clients around the globe. Building a new category demands resilience, tenacity, and a break from the norm—but most importantly, it requires cohesive, high-functioning teams committed to prioritizing our customers' needs.Joining our teams means becoming part of an agile group that is trusted to set bold objectives and swiftly work towards achieving them. We encourage strategic risks and tackle complex challenges collaboratively, ensuring the best solutions emerge through discussion and iteration. Growth opportunities abound here; whether ready or not, they will find you. From retail to government and healthcare, our mission is to restore humanity, connection, and empathy to business. Join over 6,000 colleagues worldwide who share our belief in the importance of work that matters.Senior Software EngineerThe Employee Experience (EX) TeamThe Employee Experience (EX) Team at Qualtrics comprises passionate engineers, the first fully operational in EMEA, focused on creating solutions that enable companies to understand and nurture their employees. We thrive on diagnosing and resolving intricate, ambiguous challenges for our customers, constantly innovating through AI-driven products to provide the best possible experiences. This team enjoys a high level of autonomy and ownership, empowered to influence product and technology roadmaps. Utilizing state-of-the-art tools and adopting a technology-agnostic stance allows us to work closely with clients and actual end-users. Our contributions have an impact on some of the largest employers globally, including Walmart, Nestle, JPMC, Coca-Cola, and KFC, all within a collaborative culture filled with enthusiastic individuals.Your ResponsibilitiesDesign and develop scalable, efficient, and user-friendly web-based solutions to address complex business challenges.Introduce new functionalities and enhance existing ones to maximize performance.Collaborate closely with fellow engineers, tech operations, and product managers, integrating feedback effectively.Engage in daily stand-up meetings, work alongside peers, prioritize feature development, and coordinate with...

As a Senior Software Engineer focusing on AI Retrieval at Asana, you will play a pivotal role in designing and implementing cutting-edge solutions that enhance our AI capabilities. You will collaborate with cross-functional teams to build scalable systems that improve information retrieval and user experience. Your expertise in software engineering and artificial intelligence will help drive innovation and set new standards for efficiency and performance.

Welcome to PrimerAt Primer, we are pioneering the world's first unified payment infrastructure, empowering businesses globally to realize their payment potential. Our platform enables merchants to take command of their payment systems, crafting unique commerce experiences, accelerating their growth trajectories, and enhancing payment success rates. We are dedicated to transforming complex processes into seamless, intuitive solutions. Supported by premier investors like Accel, Balderton, Iconiq, and Tencent, Primer is on a mission to redefine payments and commerce from the ground up.Join us in revolutionizing the future of payments and commerce.Your Future TeamYou will be joining our Partners team, which is innovating how we empower third-party payment service providers to harness the capabilities of Primer’s unified payment infrastructure, offering a scalable and adaptable platform for growth.As a Senior Software Engineer reporting to an Engineering Manager, you will collaborate with a diverse team of backend, frontend, and mobile engineers, working closely with our Product team.Our team embraces a 'you build it, you own it' philosophy, engaging in infrastructure management, testing, and quality assurance independently.Our tech stack features: Python, Typescript, React, Swift, Kotlin, AWS, Kubernetes, and Terraform, among others. Key ResponsibilitiesDesigning and implementing core backend services for high-performance, complex distributed systemsTaking charge of critical technology decisions, focusing on scalability and optimizationChampioning modern development methodologies such as Behavior-Driven Development (BDD) and Test-Driven Development (TDD)Writing clear, modern, well-tested codeCollaborating across teams in a product-driven environmentConducting code reviews and continuously seeking improvements in our workflowsDocumenting projects with thorough internal documentation Desired Skills and ExperienceComprehensive understanding of the full development lifecycle (design, development, deployment)Experience in developing frameworks and workflows for seamless integration by customers and third partiesProficiency in Python is a plus (as it is our primary language), but we have successfully onboarded candidates from various backgrounds