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Senior Full Stack Engineer (Python/Node.js, React)

Full Stack Full-time Permanent Bulgaria, Poland

Job details

Not specified Salary
Bulgaria, Poland Eligibility
Senior Experience
Full-time Employment

About this role

Role overview

This is a senior, hands-on engineering role focused on designing, building, and evolving full-stack web applications that power a large-scale, data-driven platform. The work spans frontend interfaces and backend services that connect a broad ecosystem of partners and integrate third-party data sources at enterprise scale. It also carries architectural influence and technical leadership responsibilities within a distributed engineering team.

Responsibilities

- Design, develop, and maintain full-stack web applications with a strong focus on performance, scalability, and security - Ship new features and enhancements as well-tested, maintainable, and efficient code - Partner with product managers and UX designers to deliver intuitive, responsive, and accessible interfaces - Translate business requirements into technical solutions and drive issues and bugs to resolution - Contribute to architectural decisions, API design, and integration with external systems - Provide technical leadership through design discussions, code reviews, and continuous improvement practices - Participate in task estimation, prioritization, and planning aligned with engineering processes

Requirements

- Extensive professional experience with Python and/or Node.js, plus a modern frontend framework such as React, Vue, or Next.js - Proven ability to design and deliver scalable, high-performance applications with clean, maintainable code - Experience shaping the architecture and design of new and existing systems, including patterns for reliability and scaling - Deep understanding of API development, microservices, and system integration - Hands-on experience building secure, user-focused interfaces grounded in UX best practices - Familiarity with cloud services, preferably AWS, and both SQL and NoSQL database technologies - Leadership mindset, strong sense of ownership, and ability to guide other engineers - Collaborative, proactive communication style suited to distributed teams - Upper-Intermediate English

Benefits and work setup

- International project exposure - Flexible setup with in-office, hybrid, or remote options depending on location - Medical healthcare coverage - Recognition and well-being programs - Ongoing learning support with reimbursement - Team events, local perks, and sports compensation - Referral bonuses and provision of top-tier equipment

Skills detected in the listing

JavaScriptReactVueNode.jsPythonSQLRequirements GatheringAWS
Detected Sep 9, 2026
Last verified Sep 9, 2026

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