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Senior Full-Stack Engineer (Ruby on Rails) @ Kaleris

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 Senior Full-Stack Engineer (Ruby on Rails)

Job Description

About Octopi
Octopi is a modern SaaS platform helping cargo ports streamline their terminal operations. From small private ports to large commercial terminals, our cloud-based software brings transparency, efficiency, and collaboration to an industry that s long been underserved by technology.
We re a small, mission-driven team that believes in deep work, pragmatic engineering, and building software our customers love to use. As we continue to grow, were looking for an experienced Senior Full-Stack Engineer to help us shape the next phase of Octopi.
What You ll Do
  • Lead the design, development, and delivery of new features and improvements in our Ruby on Rails application.
  • Write clean, maintainable, well-tested code across the stack.
  • Collaborate closely with Product Management, Customer Success and Onboarding teams to understand real-world customer needs and translate them into technical solutions.
  • Own the quality, performance, and scalability of the application as we grow.
  • Contribute to code reviews, technical planning, and architectural decisions.
  • Continuously identify opportunities to improve the product and user experience.
What We re Looking For
  • 8+ years of professional software development experience.
  • 6+ years working with Ruby on Rails in production environments.
  • Strong understanding of relational databases and PostgreSQL in particular.
  • Proficiency in front-end technologies: HTML, CSS , and a few flavors of javascript .
  • Experience working with Git, GitHub, and modern development workflows.
  • A pragmatic mindset with the ability to balance ideal solutions with business needs.
  • Strong communication skills and the ability to work independently in a remote environment.
  • A genuine curiosity about the maritime and logistics industry or a willingness to learn.
Nice to Have
  • Experience scaling a Rails application in production.
  • Prior experience working in a SaaS startup or on B2B products.
Why You ll Love Working Here
  • A small, fast-moving team where your work has real impact.
  • A culture that supports deep work and independent thinking.
  • Interesting technical challenges in a global, real-world industry.
  • Fully remote work with flexible hours.
Kaleris is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Job Classification

Industry: Software Product
Functional Area / Department: Engineering - Software & QA
Role Category: Software Development
Role: Full Stack Developer
Employement Type: Full time

Contact Details:

Company: Kaleris
Location(s): Kolkata

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Keyskills:   Product management github Front end GIT Architecture Maritime Postgresql Javascript HTML Logistics

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