Senior iOS Engineer at Polarsteps | Amsterdam

About Polarsteps Polarsteps brings together over 90 people from more than 25 countries, all focused on changing how people experience travel. Our team includes a wide range of skills and backgrounds, with travel stories that stretch across the globe. We build the Polarsteps app so travelers can plan, track, and relive their journeys in a visually engaging wa…

Are you ready to embark on a new adventure?Join our Amsterdam-based team of over 90 talented individuals representing 25+ nationalities! We are a diverse group of passionate travelers who share a mission: to revolutionize the way people experience travel.At Polarsteps, we have developed a travel app that allows users to plan, track, and relive their journeys effortlessly and beautifully.With more than 19 million users already, we are just getting started. Our ambitious plans for the future mean we need more enthusiastic and skilled individuals to join us on this exciting journey.Curious to learn more about us? Click here.Your expedition: Product Design at PolarstepsWe are a small team achieving great things.At Polarsteps, everyone—from our CEO to support staff, developers, and product managers—values design. It’s woven into our culture and every conversation. As a Product Designer, you’ll have the opportunity to fully leverage your skills and refine your designs to perfection.Our tight-knit team is filled with fellow design enthusiasts who relish in the details—corner radii, shadows, colors—spending hours in productive and enjoyable discussions. We encourage collaboration, challenge each other, and ensure our meetings are both engaging and effective. We dream big, move quickly, and welcome ideas from all corners.Your itineraryHere’s a glimpse of what a typical day for you at Polarsteps will entail.Lead design initiatives for our “Track” team, which is central to Polarsteps, where travelers document their routes and experiences. As the sole designer in a mature and stable team, you'll oversee the full design process from start to finish.Manage the entire product lifecycle, from concept to prototyping, while iterating based on design reviews, user testing, and feedback.Enhance core tracking flows and contribute to innovative experiments that elevate the user experience.Ensure adherence to existing design and brand guidelines, while creating and adapting new guidelines to enhance the overall design quality.

Embark on a thrilling journey with us!At Polarsteps, we are a vibrant team of 90 individuals hailing from over 25 different nationalities, united by a common goal: to revolutionize the way people travel. Our innovative travel app allows users to plan, track, and relive their journeys in a stunningly intuitive manner.With over 19 million users, we are just getting started! We have ambitious plans for the future and are seeking a passionate Head of Engineering to guide us through this exciting chapter.Curious to learn more about us? Click here to explore.Your Mission: Engineering Excellence at PolarstepsJoin our small but mighty team making a significant impact.Check out our app and see how we prioritize delivering a seamless, high-quality user experience that has earned us a remarkable 4.8 rating on app stores. Featured multiple times and highlighted in Apple's WWDC keynotes, we are proud to be recognized as one of the top 26 apps for 2026 according to Apple!Your contributions from day one will have a significant impact, influencing millions of users worldwide. We seek an exceptional team leader who can inspire and maximize the potential of our talented engineering team. If you thrive on tackling operational and organizational challenges while focusing on the performance, scalability, and architecture of our platforms (backend, frontend, and mobile), you’ll find a rewarding experience with us.You will report directly to our CTO and Co-founder, enjoying a role filled with diverse responsibilities and growth opportunities as the company evolves.

Seeking a new adventure? You’ve found the perfect opportunity.Join our dynamic Amsterdam-based team, comprised of over 90 talented individuals from more than 25 nationalities! We are a diverse group of "Citizens of The World" who share a passion for travel and possess a wealth of skills. Our common goal? To revolutionize the way people explore the globe.We are achieving this with our innovative travel app designed to plan, track, and relive journeys in an intuitive and beautiful manner.With over 19 million users already on board, we believe this is just the beginning. Our ambitious plans for the future call for more talented and enthusiastic individuals to join us on this exciting journey.Curious to learn more about us? Discover more here.Your mission: Lead Backend Engineer at PolarstepsIf you haven't yet explored our app, take a moment to do so; you'll quickly realize how much we prioritize a seamless, high-quality user experience for every traveler. Our app has received impressive ratings of 4.8 and 4.7 on app stores and has been featured multiple times. Moreover, Google has created this fantastic video about us, and we've been mentioned in two of Apple’s WWDC keynote addresses!While we take pride in our remarkable past, we are even more excited about the future. The impact you can make from your very first day is significant, with every contribution affecting over 19 million users. We truly believe in providing our team members with the autonomy needed to perfect their craft while fostering a practical mindset to prevent over- or under-engineering.The travel industry is experiencing enthusiastic and accelerated growth, bringing both opportunities and challenges, particularly within the intricate, multi-layered travel domain. If you thrive on considering user experience, performance, and scalability, along with the inherent challenges of feature development, you’re in for an exhilarating experience with us.Your daily adventuresHere’s what your day-to-day will look like at Polarsteps.You will:Lead the platform team of Senior Backend and DevOps Engineers, establishing clear technical direction and expectations while maintaining close engagement with the code to identify potential issues.

Ready for a thrilling new journey? You’ve landed in the perfect spot.Join our dynamic team in Amsterdam, where over 90 talented individuals from 25+ nationalities unite! We are a diverse collective of global citizens, each with unique skills and a wealth of travel experiences. Together, we share a common vision: to revolutionize how people travel.We are achieving this with our innovative travel app designed to plan, track, and beautifully relive adventures.With over 19 million users and ambitious plans ahead, we are on the lookout for more passionate and skilled individuals to join our expedition.Curious to learn more? Discover us here.Your Expedition: Product Design at PolarstepsWe’re a compact team achieving monumental goals.At Polarsteps, every member, from the CEO to support specialists, developers, and product managers, prioritizes design. It’s woven into our culture and influences every conversation. As a Product Designer, you will have the platform to unleash your creativity and refine your designs to excellence.Our close-knit team consists of fellow design aficionados who can delve into the intricacies of design elements—corner radii, shadows, colors—for hours. We champion collaboration, challenge each other constructively, and ensure our meetings are both enjoyable and productive. We dream big, move swiftly, and welcome contributions from everyone.Your ItineraryA glimpse into an ordinary day in your journey at Polarsteps.Lead the design for our “Focus-Projects” team, addressing technically intricate and creative initiatives, crafting new features from concept to implementation across the entire app.Manage the complete product lifecycle, from concept development and prototyping to iterations based on design reviews, user testing, and feedback.Uphold and refine existing design and branding guidelines while creating new standards to elevate Polarsteps' design quality.Take ownership of your product pillar, fostering close collaboration with other teams. Actively seek and share feedback to ensure our product remains seamless, cohesive, and outstanding.Engage with Product Managers and Developers to ensure the designs are feasible and aligned with technical capabilities.

Speakap, based in Amsterdam, connects organizations with their frontline employees through a dedicated communication platform. Supporting over 600 clients worldwide, the team is expanding and now seeks a Senior iOS Developer to help shape the mobile experience. Role overview This Senior iOS Developer position centers on designing and building iOS applications with Swift, SwiftUI, and other current Apple frameworks. The role emphasizes quality, maintainability, and forward-thinking development practices. Collaboration with engineers, designers, and product managers is key to delivering features that enhance the user experience. What you will do Design and build iOS apps using Swift, SwiftUI, and the latest Apple frameworks, focusing on quality and maintainability. Use AI tools to accelerate development and improve code quality as standards evolve. Promote strong mobile development practices, including automation, CI/CD, performance tuning, and scalable architecture. Lead architectural discussions, providing solutions that balance innovation and long-term support. Maintain high code standards through testing, peer reviews, and Clean Code principles. Mentor colleagues to strengthen coding practices and support their growth. Work closely with cross-functional teams to deliver user-focused features. Who you are This role suits someone comfortable building high-performance mobile apps who enjoys technical challenges and cross-team collaboration. Writing clean, maintainable code and meeting deadlines are strengths. Staying curious and keeping up with new trends in mobile development is important. Requirements Bachelor’s degree in Computer Science, Engineering, or a related field. Professional experience developing iOS apps with Swift and SwiftUI. Strong understanding of mobile development best practices and software design principles. Experience with CI/CD pipelines and automated testing tools. Clear communication skills and a collaborative approach. Location: Amsterdam, Noord-Holland, Netherlands

Your Journey at Polarsteps - Data ScienceFor the last decade, Polarsteps has experienced remarkable growth driven by our exceptional product and technology teams, fostering an unparalleled user experience for travelers worldwide.As a Data Scientist specializing in experimentation, you will be an integral part of our Growth & Marketing department. Collaborating closely with the Head of Growth, you will spearhead our experimentation practices and analyses, working alongside product managers, marketing teams, designers, and engineers. Your efforts will empower Polarsteps to make informed, data-driven decisions at scale.With over 20 million users and outstanding app store ratings of 4.8 and 4.7, along with features in several Google and Apple showcases, our journey thus far has been impressive. However, we are even more enthusiastic about the future, and you will play a pivotal role in steering Polarsteps toward reaching over 100 million users globally.Your Daily ResponsibilitiesHere’s what your day-to-day at Polarsteps will entail.Collaborate with product, growth, and marketing teams to convert business inquiries into meticulously designed experiments with clear success metrics.Design, execute, and analyze experiments within product and marketing domains to facilitate data-informed decisions at scale for Polarsteps.Enhance our experimentation methodologies by introducing advanced techniques (such as SPRT and stratified sampling) to accelerate learning and increase confidence in our deployments.Develop and sustain the statistical frameworks and tools that underpin our experimentation processes, including sample size calculators and automated analysis pipelines.Communicate experiment results and strategic insights to senior stakeholders, transforming statistical data into actionable recommendations.Your Skill SetWe are looking for candidates with the following qualifications. At least 5 years of relevant experience in data science and experimentation. Proven experience working with B2C native mobile applications. Proficiency in SQL, familiarity with Python, and knowledge of cloud data environments (like AWS, Clickhouse, etc.). Practical experience in developing and scaling experimentation practices, collaborating with product managers or marketing teams.

Role Overview Polarsteps is looking for an Office & Events Coordinator in Amsterdam. This role combines event planning with office management. The coordinator will help create memorable experiences for the team and guests, while keeping daily operations running smoothly. What You Will Do Plan and execute both internal and external events for the company Manage logistics and coordinate with vendors Maintain office supplies and handle day-to-day office needs Support the team with various administrative tasks What Polarsteps Offers This position offers the chance to build skills in event management and office coordination, while contributing to a lively company culture.

Your Journey at Polarsteps - Data ScienceFor the last decade, Polarsteps has experienced remarkable growth, primarily driven by word-of-mouth referrals, thanks to our dedicated product and tech teams who have crafted an outstanding user experience for travelers.As a Data Scientist within the Growth & Marketing department, you will play a pivotal role in shaping our growth strategy by analyzing constraints, developing predictive models, and assessing the impact of various product and business initiatives. Collaborating closely with the Head of Growth, you'll convert data into actionable strategies that prioritize new initiatives and enhance insights for our product teams. Your role will involve working alongside cross-functional teams in product, marketing, and design to disseminate insights and promote sustainable growth.With over 20 million users and impressive app store ratings of 4.8 and 4.7, alongside features in multiple showcases by Google and Apple, we have a strong legacy. However, we are even more excited about the future, and you will be instrumental in our mission to reach over 100 million users worldwide.

About Polarsteps Polarsteps is based in Amsterdam and brings together a team of 90 people from over 25 countries. The company’s travel app helps millions plan, track, and relive their journeys with ease and style. Today, more than 20 million users rely on Polarsteps, and the team is just getting started. Learn more about the company at https://careers.polarsteps.com/. Role Overview: Part-time Junior Accountant / Controller The finance team at Polarsteps is growing. As the platform expands globally, financial operations have become more complex. The team is looking for a Junior Accountant or Controller to support core accounting and control tasks as more processes move in-house. What You Will Do Oversee invoices, accounts payable, and payments: Manage incoming invoices in Basecone, ensure correct coding and VAT treatment, facilitate approvals in Pleo, and complete the accounts payable cycle for timely payments via Rabobank. Maintain accurate financial records: Handle bank reconciliations and balance sheet management to keep records precise and current. Who We’re Looking For This part-time role suits someone eager to learn and contribute directly to a growing finance function. The team values motivation and a willingness to get involved in day-to-day financial operations as Polarsteps continues to scale.

Speechify is hiring a Software Engineer for the iOS Core Product team in Amsterdam. This role focuses on building new features and making the user experience better for the Speechify iOS app. The team works together to create tools that help people get more from audio content. Responsibilities Design and implement features for the Speechify iOS platform Use Swift and iOS frameworks to write reliable, high-quality code Work closely with fellow engineers to solve technical challenges and deliver updates Location This position is based in Amsterdam, Netherlands.

airapps seeks an iOS Engineer in Amsterdam to help create mobile apps that offer strong user experiences and keep users engaged. The team values high standards for usability and performance, aiming to deliver quality applications that stand out in the market. Key responsibilities Develop and maintain iOS applications as part of the airapps product suite Collaborate with colleagues to design features that attract and retain users Share creative ideas to enhance app functionality and increase user satisfaction Location This role is based in Amsterdam.

Polarsteps is based in Amsterdam and brings together a team of 90 people from more than 25 countries. Our app helps millions of travelers plan, track, and relive their journeys. We’re growing and looking for a Product Manager focused on Social Growth and Engagement. Role Overview: Social Product & Growth This position centers on the social features that connect travelers and their supporters. The Product Manager will own the Social & Follower experience, shaping tools that make sharing easier and keep followers involved. Collaboration with Growth, Marketing, and the Track (Traveler Experience) Product Team will be a regular part of the job, all aimed at increasing social growth and deepening engagement. The focus is on building smooth social growth loops and features that encourage followers to participate actively. A strong interest in metrics and user experience is important for this role. What You Will Do Oversee the Social & Follower experience, improving sharing and engagement features. Drive growth for key metrics such as Monthly Active Users (MAU), sharing rates, and social engagement. Design and run experiments to quickly test ideas and support decisions with data. Work closely with Growth and Marketing teams to align product initiatives with user acquisition and retention goals. Break down complex problems into clear, testable tasks for the team. Recognize and celebrate progress, no matter the size of the achievement. What We’re Looking For 3–5 years of experience in Product Management, ideally with a focus on social features or user engagement. Strong interest in data-driven insights and a record of improving user experience through thoughtful design. Ability to collaborate effectively across teams.

Join Altura, a trailblazing SaaS startup that has recently secured Series A funding!At Altura, our mission is to empower organizations to successfully navigate complex bidding processes, including tenders and RfPs. Our innovative AI-driven platform streamlines bid management, transforming it into a seamless and strategic endeavor. By integrating workflows, automating tasks, and enhancing knowledge accessibility, we enable teams to operate with unparalleled efficiency and effectiveness.And this is just the beginning.We are on the path to creating the first AI-powered Agentic Virtual Bid Management Assistant, which aims to fully automate the bid lifecycle. With fresh capital, ambitious goals, and a rapidly expanding team, we are just scratching the surface of what’s possible.If you are passionate about innovation, thrive in collaborative environments, and seek to make a significant impact, we invite you to join our team.Together, let’s shape the future!Role OverviewAs a Senior AI Engineer, you will become an integral part of our high-performing team, responsible for developing the agentic layer that propels Altura's next phase of growth. This is not a role that involves simply integrating prompts into an API; instead, you will design and implement authentic agentic workflows: context-aware, production-grade systems built on our proprietary data graph, establishing a robust technical foundation.You will collaborate within a nimble team, enjoying the freedom to experiment with the latest technologies: Claude Code, Cursor, Copilot, and emerging models as they are released. If it pushes the envelope of innovation, we are all in.You will lead high-impact AI initiatives from inception to execution:From discovery and greenfield prototypingTo model evaluation and multi-model strategyTo production rollout, observability, and ongoing enhancementsIn addition to product capabilities, you will contribute to the development of foundational AI platform components, including context engineering, agent orchestration, evaluation frameworks, tone monitoring, and real-time observability.We prioritize speed, ownership, and genuine technical influence—free from corporate bureaucracy and endless committees.You will deliver AI solutions that are:Dependable in a production environmentScalable across diverse customer basesQuantifiable in terms of impactEconomical by designAdditionally, you will play a key role in defining what exceptional AI engineering entails within a forward-thinking Series A company.

Be Yourself at Protolabs At Protolabs, we believe in the power of individuality. Research indicates that underrepresented groups often hesitate to apply unless they meet every qualification. We are an equal opportunity employer, dedicated to fostering a diverse team where every member feels valued and included. If you find yourself intrigued by this opportunity but don’t meet every requirement, we encourage you to apply anyway!Why Choose Protolabs? We are pioneers in digital manufacturing, seeking innovative thinkers who embrace challenges with an entrepreneurial mindset. Our vibrant culture revolves around meaningful work that propels innovative products to market at unmatched speeds. We take pride in our diverse team, which is composed of talented individuals from various backgrounds who are genuine, humble, and passionate about their craft. It’s our people who fuel our creativity and make our workplace feel like home.Become a part of our team as a Senior DevOps Engineer in Amsterdam!The Senior DevOps Engineer collaborates closely with IT, software development, and technology stakeholders to support and enhance Protolabs’ internal and external business applications. As a vital member of our DevOps team, you will be responsible for provisioning, configuring, operating, and maintaining version control systems, build tools, and continuous integration platforms, ensuring the reliable and efficient delivery of software solutions.

Senior Data EngineerAbout AND DigitalAt AND Digital, we are committed to accelerating the growth of digital capabilities for organizations. Our mission is to empower visionary leaders and businesses by creating the teams, products, processes, and operational frameworks necessary to bridge the digital skills gap, ensuring their success into the future.Our clients trust us for our extensive expertise, agility, and craftsmanship across technology and business strategy, software development, and product management. We tackle some of today’s most pressing challenges with creative solutions.We are on the lookout for innovative thinkers, skilled tinkerers, passionate software craftsmen, and motivating technologists to join us in solving complex issues. Together, we are driven by a common purpose and the belief that while technology can enable transformation, it is ultimately the people who drive meaningful change.Your RoleAs a Senior Data Engineer, your primary focus will be to assist clients in meeting their data engineering requirements. You will be involved in the development, deployment, and maintenance of data pipelines within a dynamic Agile environment.Your contributions will significantly influence the team’s Agile practices, technical decision-making, and the overall quality and reliability of our data and processes. Your role will also include mentoring junior and mid-level technologists, both at AND and for our clients, which encompasses the following responsibilities:Extracting data from diverse data sourcesCreating code for data ingestion and transformationTransforming data to empower data scientists and product analystsDesigning and building scalable and extensible data architecturesExecuting large-scale batch and real-time processingAdvising clients on effective data engineering strategiesCollaborating with technical leads for system integrationsShaping Technical DirectionActively engaging with our Consultancy Data Strategy and Insight practice to formulate and implement clients’ data strategiesPromoting and maintaining high standards of technical quality

Join a dynamic team at Insify, a rapidly growing European insurtech, and take the lead in shaping impactful outcomes.At Insify, we are entrepreneurs at heart, dedicated to creating innovative insurance solutions tailored for other entrepreneurs. We understand the journey of building from the ground up, taking calculated risks, and embracing responsibilities that extend beyond traditional hours.Our mission is both straightforward and ambitious: to revolutionize business insurance, making it 10 times simpler, faster, and fairer for entrepreneurs and SMEs throughout Europe. We eliminate cumbersome paperwork, obscure fine print, and outdated complexities, relying instead on modern software, intelligent automation, and an unwavering commitment to customer satisfaction. As a high-growth scale-up in Europe, we have secured €43M in funding from top-tier investors and aim to lead the global market in digital insurance for entrepreneurs and SMEs, starting from the Netherlands and expanding into France and Germany.We are fundamentally a technology-driven company, crafting our own insurtech platform while leveraging data, automation, and AI to transform the entire insurance process, from underwriting to claims. Our fully digital customer portal, coupled with a strong focus on user experience, is redefining insurance as a simple, transparent, and equitable service.Our leadership comprises seasoned entrepreneurs who have successfully built and scaled businesses, instilling that same drive, urgency, and sense of ownership in everything we do.Our CultureWe are not merely creating a company; we are establishing a category leader, which demands ambition, accountability, and speed.Our culture is characterized by three core principles:High Ownership Team members take full responsibility for their challenges. If something is unclear or broken, we proactively take action to resolve it.High Pace Priorities are dynamic, and decisions are made swiftly. We prioritize momentum and learning over perfection.High Standards Results are valued more than appearances. We focus on outcomes, quality, and commitment to our work.Furthermore, you will not be working in isolation.We believe that exceptional work is the product of close collaboration. Our team engages in face-to-face interactions, challenges each other's ideas, and encourages contributions from all levels, irrespective of title or experience.

About UsAsula is a pioneering bitcoin company dedicated to developing cutting-edge financial products that bridge the gap between bitcoin, blockchains, stablecoins, and traditional finance. Currently, we are focused on our innovative mobile application, Dawn, which empowers users to save and enhance their wealth through bitcoin and stablecoins. In addition to Dawn, our initiatives include enabling seamless bitcoin swaps and credit access for holders of all sizes via onchain protocols.RoleWe are in search of a versatile Senior Software Engineer to join our dynamic team, contributing across the backend stack to breathe life into our products. In this role, you will be expected to:Design and implement robust backend systems that support both user-facing applications (like Dawn) and essential protocol components.Architect scalable and resilient services, including APIs, stateful services, and blockchain data pipelines capable of handling real-world demands.Drive significant architectural enhancements to the codebase while establishing best practices in our evolving organization.Mentor team members to elevate long-term architecture and code quality.QualificationsA minimum of 3 years of hands-on experience as a systems engineer, designing and managing production services with real traffic, preferably in finance, trading, or blockchain sectors.In-depth knowledge of distributed systems, data modeling, and network architecture — with a focus on latency, throughput, and fault tolerance.Proficiency in at least one strongly-typed backend programming language (Rust, Go, or C++) and comfortable navigating various frameworks, APIs, and infrastructure.A genuine interest in bitcoin, blockchains, and onchain finance.Nice to HavesExperience utilizing stablecoins and/or bitcoin in your everyday transactions.Background in developing low-latency systems for trading.

Are you ready to transform the banking experience? At bunq, we strive to simplify lives and redefine banking for everyone. This is your opportunity to contribute to the future of digital banking, creating the ultimate app experience. Leverage your coding skills to develop and enhance the Bank of The Free, ensuring seamless, secure, and flawless functionality for our users.Take OwnershipAs a Senior Backend Engineer at bunq, you will lead our backend development, providing users and employees with unmatched stability and performance.Collaborate with our product team to design and implement robust backend structures for innovative user-facing features, utilizing technologies such as MySQL, Redis, Elasticsearch, and PHP.Support the growth of our backend team by mentoring junior developers and helping them reach their full potential.Oversee high-availability production systems and assist other departments by developing and maintaining efficient, scalable processes.

Be Yourself at ProtolabsWe embrace diversity and are an equal opportunity employer. We encourage individuals from all backgrounds to apply, even if they don’t meet every single qualification. Your unique perspective can help us grow and innovate.Why Choose Protolabs?As leaders in digital manufacturing, we attract doers, makers, and innovative thinkers who approach their work with an entrepreneurial mindset. Our culture revolves around delivering meaningful work that introduces new products to the market at unmatched speeds. We take pride in our diverse team, which is smart, genuine, humble, and passionate. It’s our people who inspire creativity and make our workplace feel like home.Join Our Team as a Senior Backend Engineer!This position is hybrid and open to candidates located in the Netherlands.The Manufacturing Partner Marketplace is the operational backbone of the Protolabs Network. We oversee the entire order lifecycle, from matching orders to the right manufacturing partners through production and quality control to ensuring timely delivery. Our role is crucial for maintaining seamless operations and customer satisfaction.In this role, you will develop systems that drive the marketplace, including automated auctions, order allocation, supplier tools, production workflows, global logistics, quality control, and internal operations tools. We seek a pragmatic problem solver who thrives in a dynamic environment and takes ownership of both the business challenges and technical solutions.