Senior Fullstack JS Developer (вакансія неактивна)

We are looking for a Senior Fullstack JS Developer to join our team and drive the development of cutting-edge financial technology solutions. Our mission is to make money movement seamless, secure, and efficient. You’ll be working in a fast-paced environment where innovation and impact are at the core of everything we build.

REQUIREMENTS

We’re looking for a Senior Fullstack JS Developer who has:

• Experience in FinTech, particularly in payments or banking;
• Expertise in Node.js (preferably NestJS) and TypeScript on the backend;
• Expertise in React + TypeScript on the frontend;
• Knowledge of AWS, Docker, and ideally Terraform for infrastructure;
• Hands-on experience with CI/CD pipelines and automated deployment;
• Proficiency in databases (relational and document-based) and messaging systems (queues, brokers);
• A deep understanding of testing and monitoring to ensure reliability;
• A proactive mindset with a focus on scalability, performance, and clean code;
• At least Strong Upper-Intermediate English level.

RESPONSIBILITIES

As a Senior Fullstack JS Developer you will:

• Develop and maintain scalable, high-performance systems that solve real-world financial challenges;
• Write and review high-quality code to ensure stability, efficiency, and security;
• Implement automated testing and monitoring to keep systems running smoothly;
• Shape and refine the tech stack, leveraging modern tools and best practices;
• Collaborate with cross-functional teams, including engineers, analysts, and risk specialists, to build impactful solutions.

WHAT WILL YOU GET WITH KINDGEEK

We want you to thrive and feel supported

• Professional growth: at Kindgeek, we want our employees to grow and achieve ambitious professional goals. We support professional development with training and certification refunds and provide regular feedback and technical reviews.
• Benefits package: Kindgeek offers all team members competitive compensation and a benefits package that includes 18 working days of fully paid vacation, 10 compensated by 50% sick leaves without a note from the doctor, and an opportunity to take study leaves. Depending on how long you stay in the company, you can receive different health insurance packages from our partners.
• Personal growth: as a part of our team, you will have access to corporate English courses with a 50% reimbursement, take advantage of our offline library and access a large selection of corporate training and classes. Also, every employee can request any internal or external training or certification if it applies to his or her work responsibilities.
• Geek community: at Kindgeek, we value community — even in the full-scale invasion times, we take every opportunity to stick together. Our geeks organise various online and offline clubs — from stretching and skiing to English. We volunteer together and support each other.
• Flexibility: Kindgeek offers a hybrid working model. Team members can work remotely or from the office or Kindgeek London Hub — an innovative cafe-style co-working in Lviv (it’s pet-friendly!).

We encourage you to apply

At Kindgeek, we encourage everyone to apply — regardless of nationality, race, gender, marital status, disability, sexual identity, or religion. We are growing into an inclusive, equal-opportunity company where only professionalism, competence, and ideas matter. We are committed to supporting mobilised employees and veterans joining Kindgeek and facilitating their career development. We aim to bring equal opportunities to all team members and candidates — especially those underrepresented in technological companies.

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