Full Stack Engineer (Fintech)
- Remote
- Guatemala City, Guatemala, Guatemala
- Tiranë, Tiranë, Albania
- Tirana, Tiranë, Albania
- Buenos Aires, Buenos Aires, Argentina
- Erevan, Erevan, Armenia
- Canberra, Australian Capital Territory, Australia
- Vienna, Wien, Austria
- Brussells, Brussels, Belgium
- Sarajevo, Federacija Bosne i Hercegovine, Bosnia and Herzegovina
- Boston, Massachusetts, United States
- Brasília, Pará, Brazil
- Brasilia, Distrito Federal, Brazil
- Sofia, Sofia, Bulgaria
- Sofia, Sofia, Bulgaria
- Sofia, Burgas, Bulgaria
- Santiago, Región Metropolitana de Santiago, Chile
- Bogotá, Amazonas, Colombia
- Bogotá, Distrito Capital de Bogotá, Colombia
- Columbus, Ohio, United States
- Zagreb, Zagrebačka županija, Croatia
- Zagreb, Grad Zagreb, Croatia
- Zagreb, Grad Zagreb, Croatia
- Prague, Praha, Hlavní město, Czechia
- Copenhagen, Hovedstaden, Denmark
- Santo Domingo, El Valle, Dominican Republic
- San Salvador, Ahuachapán, El Salvador
- Helsinki, Uusimaa, Finland
- Paris, Île-de-France, France
- Berlin, Berlin, Germany
- Athens, Attikí, Greece
- Tegucigalpa, Atlántida, Honduras
- Budapest, Budapest, Hungary
- Dublin, Leinster, Ireland
- Rome, Lazio, Italy
- Kyiv, Kyiv, Ukraine
- Lviv, Lvivska oblast, Ukraine
- Mexico, México, Mexico
- Mexico, Aguascalientes, Mexico
- Mexico City, Chihuahua, Mexico
- Mexico City, México, Mexico
- Kishinev, Chișinău, Moldova, Republic of
- Chișinău, Chișinău, Moldova, Republic of
- Budva, Budva, Montenegro
- Moscow, Moskva, Russia
- Amsterdam, Noord-Holland, Netherlands
- Lima, Lima, Peru
- Warsaw, Warmińsko-Mazurskie, Poland
- Oporto, Porto, Portugal
- Bucharest, București, Romania
- Bucharest, București, Romania
- Belgrade, Beograd, Serbia
- Belgrade, Beograd, Serbia
- Madrid, Comunidad de Madrid, Spain
- Stockholm, Stockholms län, Sweden
- Tbilisi, Tbilisi, Georgia
- wales, Wales, United Kingdom
- Lviv, Lvivska oblast, Ukraine
- Kyiv, Kyivska oblast, Ukraine
- Caracas, Distrito Capital, Venezuela, Bolivarian Republic of
- Warsaw, Mazowieckie, Poland
- Yerevan, Erevan, Armenia
- Havana, Pinar del Río, Cuba
- London, Greater London, United Kingdom
- Glasgow, Glasgow City, United Kingdom
+63 more- Software Development
Job description
We’re looking for a Senior Full Stack Engineer with strong React expertise, solid backend experience, hands-on Supabase, and deep experience with Stripe integrations and financial transaction systems. This role is focused on building and scaling a fintech application where real-time payments, secure data handling, and seamless transaction flows are core to the product.
Responsibilities
-Build and maintain a full stack web application using React
-Develop and integrate REST APIs, webhooks, and third party services such as Stripe
-Design and manage PostgreSQL databases
-Implement secure authentication and authorization systems
-Ensure high performance for live, transaction based applications
-Sync data seamlessly between web and mobile platforms
-Maintain strong security practices around financial and sensitive user data
-Collaborate in a startup environment with a small, fast moving team
Job requirements
-8+ years of software development experience
-Strong spoken and written English
-Advanced experience with React on the frontend
-Mid to senior level backend development experience
-Hands on experience with Supabase
-Experience with Stripe integrations on the backend
-Strong knowledge of REST APIs and webhooks
-Solid experience with PostgreSQL
-Experience building or maintaining real time or transaction driven applications
-Availability to work EST hours
-Fintech or payments industry experience will be a plus
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