Senior Software Engineer, Fintech Payments Frictionless, Scalable Backend
Hopper
About the job At Hopper, we’re on a mission to build the most customer-centric travel company on earth. We are leveraging the power that comes from combining massive amounts of data and machine learning to build the world’s fastest-growing mobile first travel marketplace - one that enables our customers to save money and travel better. The vision of the payments team is to provide a magical and frictionless payment experience to our customers. We will do this by supporting all the major payment methods (‘unlocking choice’), optimizing our payment stack (‘frictionless payments’), and unifying and powering all payments flows at Hopper (Flights, Hotels, Homes, Rental Cars, Attractions & more) as well as our Hopper Cloud offering (Whitelabel solution). Our long term vision is to remove any financial barriers to travel and truly make travel accessible to everyone. It’s cheaper, better and easier to purchase travel with Hopper! In this role, you’ll be working alongside a team of talented engineers and partner with product, design, and data science to prioritize, estimate, and implement new product features in an Agile environment. What would your day-to-day look like: Ship your first code in days, iterating on features in an Agile manner leveraging Scala and technologies like Spanner, pub/sub, GCP Big Query Build robust and performant infrastructure that supports millions of dollars of revenue Make important architectural decisions about core backend systems Coach and mentor developers at various stages of their career. Collaborate with a diverse group of people, giving and receiving feedback for growth Execute on big opportunities, helping Hopper rise to the top of the travel industry An ideal candidate has: 8+ years experience thriving in backend engineering positions and delivering user experiences at scale A strong understanding of distributed systems and how architectural decisions affect performance and maintainability A strong understanding of site reliability and operations A passionate focus on quality, writing testable code that performs and scales Close collaboration with software engineers (backend and mobile), product managers, data scientists, and designers to deliver rapid value to end-users Nice to have: Backend experience with Scala, Google Cloud, Kubernetes Experience developing B2B products with millions of MAU Experience in the Payments domain Perks of working with us: Perks of working with us: Well-funded and proven startup with large ambitions, competitive salary and stock options/ RSUs Unlimited PTO Flexport All Access Pass OR Work-from-home stipend Entrepreneurial culture where pushing limits and taking risks is everyday business Open communication with management and company leadership Small, dynamic teams = massive impact 100% employer-paid telemedicine, medical, dental, vision, disability and life insurance plans Access to a 401K plan or RRSP plan (depending of Canada or USA) posttoexternal More about Hopper At Hopper, we are on a mission to become the leading travel platform globally – powering Hopper’s mobile app, website and our B2B business, HTS (Hopper Technology Solutions). By leveraging massive amounts of data and advanced machine learning algorithms, Hopper combines its world-class travel agency offering with proprietary fintech products to bring transparency, flexibility and savings to travelers globally. We have developed several unique fintech solutions that address everything from pricing volatility to trip disruptions – helping people travel better and save more on their trips. The Hopper platform serves hundreds of millions of travelers globally and continues to capture market share around the world. Ranked the third largest online travel agency in North America, the Hopper app has been downloaded over 120 million times and has become largely popular among younger travelers – with 70% of its users being Gen Z and millennials. While everyone knows us as the Gen Z and Millennial travel app, Hopper has evolved to become much more than that. In recent years, we’ve grown into a global travel agency and travel fintech provider that powers some of the world’s largest brands. Through HTS, our B2B division, the company supercharges its partners’ direct channels by integrating our fintech products on their sites or powering end-to-end travel portals. Today, our partners include leading travel brands like Capital One, Nubank, Air Canada and many more. Here are just a few stats that demonstrate the company’s recent growth: Hopper sells billion worth of travel and travel fintech every year. In 2023, over 1.3 billion trips were planned through the Hopper app and our HTS partnerships. Our fintech products – including Price Freeze, Flexibility for Any Reason and Flight Disruption Assistance – have exceptionally strong CSAT because the terms are always clear, and customers receive instant, no-questions-asked resolutions. Almost 30% of our app customers purchase at least one fintech product when making a booking; and consumers are 1.6x more likely to repurchase if they add fintech to their booking vs if they booked just travel. Given the success of its fintech products, Hopper launched a B2B initiative, HTS (Hopper Technology Solutions), which represents more than 50% of the business. Through HTS, any travel provider (airlines, hotels, banks, travel agencies, etc.) can integrate and seamlessly distribute Hopper’s fintech or travel inventory on their direct channels. As its first HTS partnership, the company partnered with Capital One to co-develop Capital One Travel, a new travel portal designed specifically for cardholders. Other HTS partners include Air Canada, Uber, CommBank, Nubank, Flair Airlines with many more in the pipeline. Featured in Apple’s Best of the App Store list of Essential Travel Apps in 2023 and recognized by the likes of Fast Company’s Most Innovative Companies, Hopper has been downloaded over 120 million times and continues to have millions of new installs each month. Hopper is now the #3 largest online travel agency in North America and 70% of our app customers are Gen-Z and millennials travelers. Hopper has raised over $750 million USD of private capital and is backed by some of the largest institutional investors and banks in the world. Hopper is primed to continue its acceleration as the world’s fastest-growing mobile-first travel marketplace. #J-18808-Ljbffr Hopper
- JPMorgan Chase is seeking a Software Engineer III in Chicago to join their Corporate & Investment Bank, Payments Technology division. This role involves designing and delivering market-leading technology products, executing software solutions, and producing complex application...BackendSenior
- Kunai is seeking a Senior Software Engineer to join a high-impact digital payments modernization program. You will build and maintain backend services for card network integration, focusing on... ...with multiple teams to deliver scalable solutions in a distributed environment...BackendSenior
- Senior / Lead Conversational AI & Digital Payments Solutions Engineer 02/04/2026 Contract Active Job Description Job Summary The Senior... .... The engineer will design scalable, secure, and high-performing... ...assistant solutions integrated with backend systems, APIs, and analytics...BackendSeniorContract work
- A fintech company in Chicago is seeking a Senior Software Engineer to design and implement systems processing billions in transactions. Your role includes developing... ...collaborating with teams, and building reliable payment processing systems. The ideal candidate should...SeniorRemote job
- Adyen is seeking a Senior Software Engineer for its Card Payments team in Chicago. In this key role, you'll lead the development of scalable payment solutions for global airlines, ensuring high-volume transactions are processed efficiently. A successful candidate will have...Senior
- A fintech solutions provider is seeking a Senior Software Engineer to shape the future of global payments. You will design and implement high-throughput payment processing systems, build APIs, and develop fraud detection features. Candidates should have over 5 years of...Senior
- Payline Data is looking for a talented backend developer to enhance their payment solutions. This role focuses on developing high-performance, scalable, and maintainable code, requiring proficiency in languages like JavaScript, Go, and C#. The ideal candidate should excel...BackendSenior
- NinjaTrader in Chicago, IL is seeking a Sr. Software Engineer to join the NT Connect team, responsible for developing backend services for the brokerage API platform. The... ...successful candidate will design and implement scalable solutions in a hybrid work environment. Key...BackendSenior
- Capgemini is looking for a Java Full Stack Senior Developer/Architect in Chicago to lead the design and development of scalable enterprise applications. This position requires... ...will have a strong background in both backend and frontend development, with a proven track...BackendSenior
- A leading customer engagement platform is seeking a Senior Software Engineer in Chicago to own and develop solutions for their scalable backend. This role involves collaborating with various teams and mentoring others, while working with modern technologies like Scala and...BackendSenior
- ...Technology in Chicago, IL is seeking a Senior Software Engineer to lead a team of full-stack and backend engineers, drive high-quality, scalable software, and own data pipelines. You will... ..., and production operations in a fintech enterprise SaaS context. #J-18808-Ljbffr...BackendSenior
- Kunai, part of the PwC Network, is seeking a Senior Software Engineer to advance a high-impact digital payments modernization program. You will work across backend services, performance testing frameworks, and modern cloud-native platforms to scale payments capabilities...BackendSenior
- ...technology solutions for banks, credit and payment networks, infrastructure providers,... ...human‑centered. We are seeking a Senior Software Engineer to join a high‑impact digital... ...them tomorrow. You will work across scalable backend services, performance testing frameworks...BackendSeniorFlexible hours
- Senior Software Engineer - Product (Hybrid) Join to apply for the Senior Software Engineer -... ...every level, from customer facing to backend accounting and payment solutions. We strive to make the... ...Senior Software Engineer, Backend - Fintech We’re unlocking community...BackendSeniorFull timeContract workSummer workWork at officeLocal areaRemote workMonday to Friday
- ...About the job As a Software Engineer on the CX... ...deliver intelligent, scalable customer service... ...You’ll report to a Senior Engineering Manager... ...and improve the backend and full-stack systems... ...providers, payment gateways, CRMs) Knowledge... ...with proprietary fintech products to bring...BackendSeniorRemote workWorldwide
- A fast-growing SaaS company is seeking a Senior Full Stack Engineer in Chicago. The role focuses on developing user-friendly mobile applications using Flutter while also handling backend development. The ideal candidate has extensive experience in mobile development, backend...BackendSeniorWork at office
$133.5k - $212k
A customer engagement platform is looking for a Senior Software Engineer in Chicago. You will own the backend of a scalable product, architecting solutions and collaborating with cross-functional teams. The ideal candidate has experience building production-ready applications...BackendSenior$180k - $243k
Senior Software Engineer (Java) - Card Payments Chicago Adyen provides payments, data, and financial products in a single solution for customers like Meta... ...the design and architecture of the industry’s most scalable and reliable airline processing platform. This senior...SeniorH1bWork at officeVisa sponsorshipFlexible hours$180k - $243k
Senior Software Engineer (Java) - Bank Payments Chicago Adyen provides payments, data, and financial products in a single solution for customers like Meta... ...parts of the platform to make it more robust and scalable. Your code will be used at scale and you are expected...SeniorBank staffH1bWork at officeVisa sponsorshipFlexible hours- BloKchain Talent, LLC is seeking a Senior Software Engineer - C++ to work in Chicago or Austin. This role involves designing and developing trading systems for a global cryptocurrency trading company. Ideal candidates will have over 5 years of software engineering experience...BackendSenior
- A leading fintech company is looking for a Senior Android Engineer to join their team in Chicago. The role involves developing innovative mobile payment solutions using Kotlin and the Android SDK. Ideal candidates should have over 8 years of experience in Android development...Senior
- Ritchie Bros. is seeking a Senior Staff Software Engineer to lead technical execution within Product Engineering, focusing on API-driven services... ...driving lean development, performance improvements, and scalable solutions. You will mentor engineers, help drive hiring,...BackendSenior
- ...chain trading platform engineered to deliver institutional... ...impact. Job Title Senior Software Engineer Responsibilities... ...latency, highly resilient backend services that interface... ...developing core fintech backend architectures, including payment rails, institutional custody...BackendSenior
- Role, Inc. is seeking a Software Engineer to join the Customer Experience (CX) Platform team in... ...collaborating with various teams to create scalable systems including APIs and customer... ...experience and proficiency in frontend and backend technologies. #J-18808-Ljbffr Role,...BackendSeniorRemote job
- A fintech company is seeking an experienced backend engineer to design and operate customer identity and access management (CIAM) solutions. This role requires solid experience with CIAM standards and backend development in Python. You will build secure authentication...BackendSeniorRemote job
- LaSalle Network is seeking a Senior Full-Stack Software Engineer to build and scale web applications in Chicago... ...applications across frontend and backend systems while mentoring junior engineers... ...React, and the ability to build scalable systems. The position offers a competitive...BackendSeniorFull time
- Agoda is seeking a skilled Data Engineer in Chicago, United States, with over 8 years of experience in backend systems and big data technologies. You'll architect and maintain... ...responsibilities in a rapidly growing fintech environment, along with opportunities for personal...BackendSenior
$130k - $135k
We are seeking a Senior Engineer with deep expertise in Apache Solr to design, build, and optimize scalable search solutions. This role focuses on improving search performance... ...Requirements Strong experience with Apache Solr and backend development (Java or similar) Experience...BackendSeniorH1b$180k - $200k
...00.00/yr - $200,000.00/yr Job Title: Senior Software Engineer Location: Chicago, IL (Hybrid - 3 days... ...with AI to deliver personalized, scalable interactions. This is an opportunity... ...contributing to the architecture and backend services of an innovative agentic voice...BackendSenior- ...Role We’re looking for driven engineers with strong leadership... ...Ensure a secure, seamless, and frictionless experience for our members.... ...robust, low‑latency APIs and backend services that power our Trust... ...years of experience developing software in a production environment...BackendSenior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer, Fintech Payments Frictionless, Scalable Backend. Be the first to apply!
- ngo software engineer Chicago, IL
- software developer Chicago, IL
- software developer internship no experience Chicago, IL
- software developer apprenticeship Chicago, IL
- junior software developer Chicago, IL
- part time software developer remote Chicago, IL
- financial software developer Chicago, IL
- senior software engineer ruby on rails Chicago, IL
- software engineer amazon Chicago, IL
- senior software design engineer Chicago, IL
