This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Node.Js Backend Engineer, Online Payment Systems in Romania .
In this role, you will contribute to the evolution of a high-impact platform used by millions of developers and organizations worldwide. You will focus on building and scaling backend systems that support secure, reliable online payment flows in a fast-growing, product-driven environment. Working closely with experienced engineers, you will have strong autonomy to design, test, and deploy your solutions. Your work will directly influence platform reliability, performance, and user trust. This position offers the opportunity to operate at scale while staying close to modern open-source tec
Accountabilities

• Design, build, and maintain scalable backend services using Node.js and TypeScript, with a strong focus on online payment systems
• Contribute to the architecture and evolution of core backend components supporting high-traffic and high-availability use cases
• Collaborate across the stack with engineers and product stakeholders to deliver robust, user-centric solutions
• Ensure reliability, performance, and security of payment-related services and integrations
• Write clean, maintainable, and well-tested code while continuously improving engineering standards
• Participate in technical discussions, reviews, and iterations to drive platform-wide improvements
  

Requirements

• Strong professional experience with Node.js , TypeScript, and backend development in production environments
• Solid knowledge of databases such as MongoDB and experience designing data models at scale
• Proven experience working on online payment systems or transaction-based platforms
• Good understanding of low-level systems concepts, with exposure to languages such as Go, Rust, or C considered a plus
• Ability to work effectively in a fast-paced, collaborative, and distributed engineering environment
• Curiosity, autonomy, and a continuous learning mindset, with a passion for modern technologies
  

Benefits

• Flexible working hours with remote-friendly work options
• Competitive compensation package including company equity
• Health, dental, and vision coverage for employees and dependents
• Generous parental leave and unlimited paid time off
• Budget for conferences, training, and continuous education
• Home office support and access to global office locations when needed
• Inclusive culture with a strong focus on employee well-being and growth
  

Why Apply Through Jobgether?
We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.
We appreciate your interest and wish you the best!
Why Apply Through Jobgether?
Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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