Warsaw, Masovian Voivodeship, Poland · Remote Solely
Overview: The Payment Gateway is part of our growing fintech software and payment management system. The team works on providing clients with a payment platform designed to help online businesses manage and process monet…
Skills: React, TypeScript, JavaScript, Preact, HTML
Tbilisi, Georgia · Remote OK
Overview: We're looking for a DevOps Engineer with a strong security focus to join our DevOps team. This is a hands-on role focused on application security and CI/CD pipeline hardening, ideal for someone who wants to fur…
Skills: DevSecOps, CI/CD Pipelines, SAST, SCA, Container Scanning
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You will develop back-office systems, payment interfaces, and mobile-optimized widgets using TypeScript, React, and Preact. Additionally, you will collaborate within a Scrum team, contribute to architectural tasks, and conduct code reviews.
The role requires 4-5+ years of hands-on frontend experience with React, TypeScript, and JavaScript. Candidates must also possess strong HTML/CSS skills and familiarity with Linux, Docker, and Figma.
The Payment Gateway is part of our growing fintech software and payment management system. The team works on providing clients with a payment platform designed to help online businesses manage and process monetary transactions worldwide.
А PCI DSS certified payment gateway for online businesses, providing integration with payment systems via a single software platform.
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Developing the back-office system using TypeScript and React;
Building the payment interface and payment widgets using TypeScript and Preact;
Developing client-side web widgets optimized for mobile devices;
Collaborating within a Scrum team and actively participating in planning your own workflow;
Contributing to architectural, infrastructural, and other strategic tasks;
Conducting code reviews for team members and documenting your own code.
4-5+ years of hands-on experience in frontend development using React;
English (Intermediate level) and Russian (Upper-intermediate level);
Extensive experience with JavaScript (ES6+) and TypeScript;
Proficiency in working with modern frontend frameworks (React, Preact);
Strong skills in HTML and CSS;
Ability to write testable code and create unit tests;
Familiarity with Linux and an understanding of containerization (we use Docker);
Familiarity with Figma.
Knowledge of one or more modern approaches to application design (e.g., DDD, Clean Architecture, Hexagonal Architecture, etc.);
Broad technical expertise and experience developing in one or more additional programming languages;
Experience developing applications for financial systems or other industries where security and data integrity are critical requirements;
Experience in iGaming;
Experience building secure embedded interfaces: iframes, CSP, and WebView, including handling redirects, tab opening, and browser restrictions.
Full-time remote work opportunities and flexible working hours;
Private insurance;
An additional Day Off (1) per calendar year;
Sports program compensation;
Comprehensive Mental Health Programme;
Free online English lessons with native speakers;
Generous referral program;
Training, internal workshops, and participation in international professional conferences and corporate events.
FinteqHub is a PCI DSS certified payment gateway for online businesses.
FinteqHub is a payment orchestration platform helping businesses optimise and scale their payment flows. Through intelligent routing, real-time analytics, and trusted PSP partnerships, we improve acceptance rates, reduce costs, and keep operations secure. Founded in 2019, we’ve grown into a team of 150+ industry professionals with deep expertise in fintech and high-risk sectors. Headquartered in Lithuania, with offices in Malta and Cyprus and R&D centres in Poland and Georgia, we operate globally. We make payment processing transparent, stable, and flexible — so businesses can turn complexity into performance.
Offices: Vilnius, LT
FinteqHub is a PCI DSS certified payment gateway for online businesses.
FinteqHub is a payment orchestration platform helping businesses optimise and scale their payment flows. Through intelligent routing, real-time analytics, and trusted PSP partnerships, we improve acceptance rates, reduce costs, and keep operations secure. Founded in 2019, we’ve grown into a team of 150+ industry professionals with deep expertise in fintech and high-risk sectors. Headquartered in Lithuania, with offices in Malta and Cyprus and R&D centres in Poland and Georgia, we operate globally. We make payment processing transparent, stable, and flexible — so businesses can turn complexity into performance.
Offices: Vilnius, LT
