Senior Backend Engineer, RoR

Job not on LinkedIn

🕒 July 24

🇵🇱 Poland – Remote

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

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Logo of Newfire Global Partners

Newfire Global Partners

501 - 1000 employees

Founded 2016

💼 Consulting

🏥 Healthcare

📣 Marketing

Consulting • Healthcare • Marketing

Newfire Global Partners is an American IT services and advisory firm (founded in 2016 in Boston) that provides talent augmentation, software engineering, data & analytics, and AI/ML advisory to enterprise and investor clients. The company offers multidisciplinary engineering, product, and marketing teams, technical due diligence for VC/PE, data platform optimization, and an internal ML tool (Novel Heat) to improve code quality and Scrum velocity. Newfire operates across the Americas, Europe, and APAC with a 24x5 follow-the-sun delivery model and focuses on sectors such as digital healthcare, fintech, cybersecurity, and education technology.

📋 Description

• Maintaining and supporting the existing implementation • Requirement analysis • Development of high-quality and detailed designs • Identifying risks and conducting mitigation action planning • Review the work of other developers and provide feedback • Setting up the usage of coding standards and best practices to ensure quality • Maintaining and supporting the existing APIs • Institution of code quality • Maintaining and supporting the existing web services

🎯 Requirements

• 5+ years of commercial experience with Ruby/Rails • Knowledgeable in OOP principles and design patterns • SOLID principles and the ability to use them effectively during software development • Understands Rails’ code structuring and common Rails patterns • Hands-on experience writing unit/integration tests with Minitest • Possesses knowledge of SQL databases (e.g., PostgreSQL, MySQL) • Understands version control systems (e.g., Git) • Familiarity with the AWS ecosystem • Analytical thinking, ability to work in a team, attention to detail • Intermediate or higher level of English, good communication skills • Nice to have: • Good experience with Vue 3 • Familiar with Java • Experience with technologies like Redis and Elasticsearch is nice to have • Basic familiarity with Kubernetes (reading pod logs, understanding deployments) • Experience converting business requirements into technical designs

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