Senior Full Stack Engineer, Ruby on Rails

🔥 6 minutes ago

🇧🇬 Bulgaria – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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ZigZag Global

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2015

📦 Logistics

📣 Marketing

💼 Consulting

Logistics • Marketing • Consulting

ZigZag Global is a returns-management platform and service provider for retailers that offers a white‑label returns portal, global carrier network, returns hubs (validation, grading, consolidation), and integrations (Shopify and other tech partners). The company provides SaaS tools and operational logistics to help retailers reduce returns costs, recover revenue through paid returns, live exchanges, refund-to-store-credit, and return-to-store options, while improving customer experience and sustainability reporting.

📋 Description

• Develop, maintain, and enhance Ruby on Rails applications and backend services • Build and maintain APIs and integrations with internal and external systems • Write clean, maintainable, and well-tested code • Collaborate with Product, Design, and Engineering teams to deliver new features and improvements • Participate in code reviews and technical discussions • Troubleshoot and resolve bugs and production issues • Support application performance, reliability, and scalability improvements • Contribute to testing, deployment, and continuous integration processes • Document technical solutions and share knowledge with the wider team • Continuously develop technical skills and stay current with industry best practices • Work on ZigZag’s modern, scalable post-purchase and returns SaaS platform • Report to Orlin Bobchev

🎯 Requirements

• Extensive commercial experience developing and maintaining scalable applications using Ruby on Rails in a senior engineering capacity • Good understanding of object-oriented programming and software engineering principles • Strong commercial experience with React and TypeScript • Ability to build and maintain modern, scalable user interfaces and contribute across the full application stack • Exposure to cloud platforms such as GCP, AWS, or Azure • Experience building and consuming RESTful APIs • Experience working with relational databases, ideally PostgreSQL • Strong knowledge of automated testing, CI/CD pipelines, and engineering best practices • Experience using Git and collaborating within an Agile development environment • Strong problem-solving and debugging skills • Excellent communication and collaboration skills • Proven ability to take ownership of complex technical challenges and deliver scalable, maintainable solutions • Fluent English communication skills • Right to work in Bulgaria • Visa sponsorship is not available • Knowledge of Docker and containerised applications is desirable • Familiarity with RabbitMQ, Redis, or Elasticsearch is desirable • Experience within SaaS, e-commerce, or technology-focused businesses is desirable

🏖️ Benefits

• 20 days’ annual leave plus public holidays • Additional holiday entitlement for each completed year of service, up to a maximum of six extra days • Extra day off on your birthday • Collaborative working environment • Remote working with optional access to the Varna office for those who enjoy a hybrid working environment • Healthcare insurance with dental service included • Food vouchers (€102.26 month per person) • Diverse and inclusive workplace • Salary range shared prior to the interview stage