TL;DR

Senior JavaScript Engineer (Fintech): Building and optimizing high-performance software solutions for a Data Platform with an accent on RESTful APIs, cloud-native features, and low-latency experiences. Focus on architecture, implementation, testing, and continuous deployment for the global fintech market.

Location: Remote within Bulgaria

Company

%hirify_global% is a custom product engineering company that supports multinational organizations and scaling startups to solve their most complex business challenges.

What you will do

Take ownership of product development from ideation through architecture to continuous deployment.
Collaborate with developers, product managers, and stakeholders for smooth integration and timely feature delivery.
Lead the design and implementation of RESTful APIs for seamless system integration.
Optimize application performance, ensuring low latency, high availability, and reliability.
Participate in design and code reviews, ensuring adherence to coding standards and best practices.
Conduct thorough testing of backend components, write automated tests, and contribute to technical strategy.

Requirements

5+ years of professional experience in software development with strong expertise in Node.js, React, and TypeScript.
Strong hands-on coding skills with a passion for building scalable, reliable, and maintainable systems.
Solid understanding of software architecture, design patterns, and modern development practices (Agile, CI/CD, DevOps).
Experience with RESTful API design and development.
Strong problem-solving skills and excellent communication abilities.
Comfortable in a fast-paced, dynamic environment where priorities can shift quickly.

Nice to have

Experience in fintech, payments, or financial services.
Familiarity with cloud platforms such as AWS, Azure, or GCP.
Experience working with microservices or event-driven architectures.

Culture & Benefits

Regular salary reviews based on performance.
Corporate events: webinars, offline parties, and meetups.
Tailored education path including full access to Udemy and certifications.
25 paid days off: 20 business days of vacation plus 5 undocumented sick leave days.
Additional health insurance.
100% company-covered Multisport card, with discounts available for family members.