React Native Developer job at Grinteq New York, NY, US

Job Description

Position We're looking for a Senior Mobile Engineer (React Native) to join a fintech project. You'll work on a mobile app, building payment and banking features in a product-focused, cross-functional team. This role is ideal for engineers with strong fintech experience who enjoy shipping secure, high-impact mobile solutions. Responsibilities and duties

Develop and maintain React Native iOS and Android mobile applications for fintech products.
Integrate with payment providers and banking APIs (Stripe, Adyen, open banking, PSD2).
Collaborate with cross-functional teams, including Product, Design, and QA, to deliver high-quality features.
Implement secure, reliable, and scalable solutions, including risk/fraud prevention mechanisms.
Contribute to CI/CD pipelines, code reviews, and support QA automation efforts for mobile and API testing.

Qualifications and skills

Experience in fintech software development, with at least 3+ years in React Native (iOS/Android).
Solid background in fintech/banking products (payments, wallets, lending, BNPL, card, or banking operations).
Hands-on experience integrating payment providers (ideally Stripe, Adyen, PayPlug, or similar).
Experience working with banking/financial APIs (open banking, PSD2, or custom bank APIs).
Good understanding of security, risk, and fraud detection concepts in financial products.
Strong knowledge of TypeScript/JavaScript, REST/JSON, and CI/CD.
Experience working in cross-functional product teams (Agile/Scrum) closely with Product, Design, and QA.

Nice to have:

Experience setting up or contributing to QA automation (mobile UI/E2E tests, API tests).
Experience with risk/fraud systems, scoring engines, or rule engines.
Experience with high-availability and high-load systems.

What we offer

A decent salary level which allows you to think about our mutual success and not about tomorrow.
Flexible working hours. You create your own schedule.
Possibility to work remotely. You prefer home office or traveling around? Easy, that's exactly how we operate.

Job Tags

Remote work, Home office, Flexible hours,

Similar Jobs

DiGeronimo Companies

Demolition Project Manager (Independence Excavating) Job at DiGeronimo Companies

...Demolition Project Manager Independence Excavating is looking for a motivated and assertive Demolition Project Manager to join our growing teams on demo project across the United States. The DPM will report to the Senior Project Manager and will be responsible for...

Living Spaces

Cushion Pillow Filler Job at Living Spaces

...has an immediate Full Time need for a Cushion Pillow Filler. Our ideal team member will have humility & respect, speed & simplicity, fanatic discipline, social responsibility, put guests first, be unique, passionate, and innovative. Perks of working at Living Spaces!...

Georgia-Pacific LLC

Senior Safety Specialist (Brewton) Job at Georgia-Pacific LLC

...Senior Safety Specialist Location(s) Brewton, Alabama Company Georgia-Pacific Career Field Environmental Health & Safety Job Number 179804 Your Job Georgia Pacifics Containerboard division is currently seeking a talented Safety Professional to...

CHRISTUS Health

Cath Lab Tech Non-Certified Cath Lab/Per Diem Job at CHRISTUS Health

...quality images for interpretation by a Radiologist/Cardiologist. Requirements MINIMUM QUALIFICATIONS: EDUCATION: High school diploma or equivalent. Graduation from accredited radiologic technology program. CERTIFICATION/LICENSES: ARRT or Board eligible...

Gulf Island

Offshore Scaffold Builder Job at Gulf Island

...Job Description Job Description Description: Main Purpose: To perform scaffolding job functions required and assigned in the fabrication of iron as steel structures per contract/job specifications and quality assurance requirements/scaffolding procedures and...