Senior Fullstack Developer (Fintech)

TL;DR

Senior Fullstack Developer (Node.js/React): Developing and optimizing a proprietary payments platform for Fintech and iGaming with an accent on scalability, security, and complex third-party integrations. Focus on building robust microservices, integrating payment providers, and ensuring high performance of the data flow.

Location: Warsaw, Poland. Relocation package provided.

Company

hirify.global is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing.

What you will do

• Design and optimize solutions for a proprietary payments platform to ensure high performance and security.
• Develop complex integrations with banks, payment providers, and other third-party systems.
• Participate in the full software development lifecycle, from conceptual design to implementation and delivery.
• Collaborate in agile cycles using SCRUM, grooming, and sprint planning to deliver product value.
• Identify and implement technical and process improvements to drive efficiency in the software lifecycle.
• Partner with design, product, and business teams to ensure features meet user expectations.

Requirements

• 5+ years of commercial experience in web development.
• 3+ years of hands-on experience with Node.js and React.
• Proficiency in TypeScript, NextJS, NestJS, Apollo, and Material UI.
• Experience with high-load SQL or NoSQL databases (MongoDB, MySQL) and microservice architecture.
• Knowledge of REST, GraphQL, WebSockets, RabbitMQ, and Redis.
• Advanced level of English, both written and spoken.

Culture & Benefits

• Official employment in accordance with EU laws, including registration of family members.
• Relocation package including flights and 2 weeks of hotel stay.
• Professional growth opportunities and partial compensation for language classes.
• Office perks: company fitness corner and partially paid breakfasts and lunches.
• 24 working days of annual vacation.