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Goldbelly

Senior Ruby on Rails Engineer

Sorry, this job was removed at 08:13 p.m. (EST) on Monday, Jan 12, 2026
Remote
Hiring Remotely in USA
Remote
Hiring Remotely in USA

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Senior Rails Engineer

Role Overview:

We are seeking a highly skilled Senior Rails Engineer to join our dynamic development team. In this role, you will play a key part in architecting and building scalable, robust, and maintainable web applications while providing technical leadership, mentorship, driving technical excellence and proactively contributing to the evolution of our tech stack.

Responsibilities:
  • Application Development:
    • Design, develop, test, and maintain high-quality, scalable Ruby on Rails applications.
    • Write clean, maintainable, and efficient code following industry best practices.
  • System Architecture:
    • Collaborate with cross-functional teams using the API first paradigm to design and implement APIs.
    • Ensure the application is optimized for speed, reliability, and scalability.
  • Collaboration & Leadership:
    • Work closely with product managers, designers, and other stakeholders to deliver features that meet user needs.
    • Mentor other developers and foster a culture of knowledge sharing and continuous improvement.
  • Quality Assurance:
    • Conduct code reviews, provide constructive feedback, and push to strive for high-quality code standards.
    • Implement automated testing frameworks to ensure robust software performance.
  • Problem Solving:
    • Identify and address performance bottlenecks, security issues, and system limitations.
    • Troubleshoot and resolve complex technical issues efficiently.
Requirements:
  • 3+ years of professional experience developing web applications with Ruby on Rails.
  • Passion for writing readable, maintainable, elegant code and utilizing appropriate design patterns.
  • Strong understanding of relational databases (e.g., PostgreSQL, MySQL) and experience with database design and optimization.
  • Knowledge of background job processing systems (e.g., Sidekiq, Resque).
  • Knowledge of RESTful API design and development. Bonus points for GraphQL.
  • Familiarity with cloud platforms (Heroku, AWS).
  • Strong written and verbal communication skills.
  • Working Hours: ET (New York) timezone.
  • Holidays: US holidays.
  • Flexible PTO
Nice to haves
  • Proficiency in front-end technologies such as TypeScript, React and NextJS.
  • Experience working with messaging systems (e.g, Kafka, SQS, RabbitMQ).
  • Familiarity with OpenSearch (or ElasticSearch).
  • Experience with high volume production systems, ideally managing reliability.
  • Experience with orchestration and containerization (e.g., EKS, K8s, Docker).

Goldbelly New York, New York, USA Office

27 Union Sq W, New York, NY, United States, 10003

What you need to know about the NYC Tech Scene

As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.

Key Facts About NYC Tech

  • Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
  • Key Industries: Artificial intelligence, Fintech
  • Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
  • Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory

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