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As a Senior Full Stack Engineer, you will develop web-based SaaS and fintech software, collaborate cross-functionally, and ensure high performance.
About Us
Gynger is the first B2B payments and embedded financing solution purpose-built for buyers and sellers of technology. Gynger helps finance teams reduce cash burn by paying tech bills over time on flexible terms, and pull receivables forward without disrupting customer relationships. With Gynger, businesses can finance hardware, software, and other tech-related purchases, while sellers can reduce friction at sale by offering flexible payment terms to their customers through a seamless payment experience.
Gynger, based in NY, was founded by serial entrepreneur Mark Ghermezian, the co-founder and founding CEO of Braze, a now ($4B+) publicly traded company. To date, Gynger has facilitated thousands of payments for its customers across hundreds of vendors, including AWS, Google Cloud, Okta, Cisco, Salesforce, HubSpot, Oracle, GitHub, Snowflake and Amplitude.
In 2024, Gynger announced its $20 Million Series A funding led by PayPal Ventures and $100 Million debt facility from CIM. Additional world-class investors include Gradient Ventures (Google’s AI-focused venture fund), Velvet Sea Ventures, BAG Ventures, Deciens, Vine Ventures, Upper90, Quiet Capital and m]x[v Capital.
We’re a team of innovators, problem-solvers, and growth enthusiasts committed to creating a dynamic and rewarding work environment. We believe that with exceptional software and access to capital, companies can propel to new heights, and we’re here to make it happen. Join us as we redefine the way companies grow and thrive in the fast-paced world of technology. Are you up for the challenge?
The Opportunity:
We are seeking a full-time Senior Full Stack Engineer to join our growing team in the US. In this role, you will be crucial in building high-performance, web-based SaaS and fintech software and working with technologies and architectures in a forward-thinking organization that’s always pushing boundaries. You will have complete, end-to-end ownership of projects while working cross-functionally with product and other functions to ultimately deliver amazing experiences to our end users.
This is an exciting opportunity to play a critical role at a high growth, category creating startup. You will have exposure to many aspects of the business and be given the opportunity to build products that change the way businesses buy and sell technology.
In this role you will...
- Be actively involved in the build, deployment, and continuous improvement of our software platform as it relates to both front-end and back-end web development.
- Participate in code reviews and thoughtfully provide constructive feedback.
- Use your knowledge of current industry coding standards, tools, and best practices to write clean and efficient code.
- Collaborate effectively with other teams and architects to solve complex problems.
- Work with designers and PMs to create delightful products.
- Believe in a culture of experimentation while developing production-grade products and platforms.
You have...
- Bachelor’s degree or equivalent practical experience.
- 3+ years professional experience working with Typescript (React on the front-end and Node.js on the backend).
- Experience releasing apps in a cloud environment like GCP or AWS.
- Ability to build UI components from concept designs and wireframes.
- Ideal: Experience working in the Fintech space
- Ideal: Experience working with backend policies, data flows, and building business logic.
Our tech stack includes...
- React
- Typescript
- Node.js
- Google Cloud Platform
- PostgreSQL
- Firestore
We Offer...
• The opportunity to join one of the fastest growing Fintech Series A companies in NYC.
• The ability to revolutionize the B2B SaaS market.
• A tight-knit, collaborative team who are passionate about building startups.
• Competitive salary, equity, flexible PTO, and robust benefits (medical, dental, vision etc.).
• Built-In 2024 and 2025 "Best Places to Work.”
Our Values:
Win Together - Move, grow, and win as a team.
Be Accountable - Be true to yourself, to your team and to your customers.
Stay Curious - Dig deep and always thirst for knowledge.
Listen to Understand - Uncover what is really being communicated.
Go Above & Beyond - Go the extra mile and unlock the thrill of being a pioneer.
We’re focused on building and fostering a diverse, flexible, and inclusive space that allows our team members to thrive. We’re an Equal Opportunity Employer and consider applicants without regard to race, color, national origin, gender, sexual orientation, genetics, age, marital status, veteran status, disability status or any other basis forbidden under federal, state, or local law.
Top Skills
Firestore
Google Cloud Platform
Node.js
Postgres
React
Typescript
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