Sr. Backend Developer at REDESYN · Mumbai, thane · 3 - 6 years · ₹15L - ₹18L / yr · Raised funding · Posted 30 Oct 2023

Position: Senior Backend Developer: Ruby On Rails
At ReDesyn we’re building a creator economy PaaS that turns creators into creator-preneurs by enabling commerce & fan monetisation features for them in a creator super app! With 10k+ creators and 100,000+ customers, we're expanding our team & looking for experienced professionals to join us in Thane.
Details:-
Package: 15-18 LPA
Travel to Thane: Mandatory, Mon-Sat 10 am to 7 pm.
Work Experience: 3+ years
Joining: within 30-60 days
JD:-
ReDesyn is seeking a highly skilled senior Ruby on Rails Developer to join our dynamic team. As a Ruby on Rails Developer, you will play a crucial role in managing data interchange, maintaining our central database, and ensuring optimal server-side performance to meet front-end demands.
Responsibilities:
- Design, develop, and maintain efficient, reusable, and reliable Ruby code.
- Integrate data storage solutions seamlessly.
- Collaborate with front-end developers to integrate user-facing elements with server-side logic.
- Identify and resolve bottlenecks and bugs effectively.
- Contribute to code quality, organization, and automation efforts.
Requirements:
- 3-5 years of experience as a Ruby on Rails Developer or similar role, with software development and infrastructure knowledge as a plus.
- Proficiency in Ruby on Rails, along with standard libraries like RSpec and Devise.
- Strong grasp of Ruby syntax and its nuances.
- Solid understanding of object-oriented programming.
- Familiarity with server-side templating languages (e.g., Liquid, Slim).
- Knowledge of server-side CSS preprocessors.
- Basic understanding of front-end technologies, including JavaScript, HTML5, and CSS3.
- Familiarity with MVC, Mocking, ORM, and RESTful concepts.
- A passion for writing clean, readable Ruby code.
- Ability to integrate multiple data sources and databases into a cohesive system.
- Understanding of fundamental design principles for scalable applications.
If you are a talented Ruby on Rails Developer with a passion for building high-performance, responsive applications, we encourage you to apply. Join our team and be part of our exciting journey in building India's coolest pop culture creator super app.

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What you will do:
● Design and build features for our web applications — front end and back end, using Ruby on Rails, Python, JavaScript, and React
● Work across the stack: databases, APIs, and the plumbing that connects them
● Take a feature from first line to shipped — you'll touch every phase of the build, not just one slice of it
● Test for performance, security, and the edge cases that actually break things in production
● Work directly with the rest of the team on shared infrastructure, not off in a corner
● Push for better tools and approaches as the codebase grows, instead of settling for "it's always been done this way
What you need
● 0-1 years of professional experience building with Ruby on Rails, Java, Python, JavaScript/React, or Node
● Comfortable with JavaScript, HTML, CSS, and jQuery on the front end
● A real grip on data structures and algorithms — not just the interview-prep version
● Solid object-oriented design instincts
● You'd rather write simple, clean code than clever code
● Comfortable with relational databases day-to-day
● Working knowledge of NoSQL is a plus, not a requirement
● Some interest in the math and stats side of finance helps — you don't need to be an expert.
Also running in production here — OPTIONAL / NICE TO KNOW You won't be hired against this list. Prior exposure is a genuine plus, and you'll bump into these once you're in — but not knowing them isn't a blocker.
● Rust — pricing & risk engines
● Go — auth & billing services
● AWS Lambda
● API Gateway
● Redis
● DynamoDB
● CI/CD pipelines

Mus have expereince in Odoo , Redmine aand ROR
- 10+ years in software engineering, business-systems architecture, or platform engineering, with deep SME knowledge of operational tools such as Odoo, Redmine, GitHub, or comparable ERP/ITSM/DevOps platforms
- Expert-level proficiency in Ruby on Rails, including production experience building or maintaining Redmine plugins or comparable Rails-based extensions
- Strong command of business processes across delivery, support, and operations — able to translate how a business runs into how a tool should behave
- Practical agentic development experience: MCP, LLM tooling, AI-assisted automation, or agent-orchestrated workflows in production
- Proven track record building plugins, modules, and extensions that survive product version upgrades, with disciplined API and integration design
- Commitment to clean, tested, production-grade systems — including when the author of the code is an agent
Design, develop, test, and maintain scalable backend applications using Java.
Develop and maintain RESTful APIs and backend services.
Work with Spring Boot, Spring MVC, and related Java frameworks.
Design and optimize database queries and data models.
Integrate applications with internal and third-party APIs/services.
Write clean, maintainable, reusable, and well-documented code.
Troubleshoot production issues and identify root causes.
Improve application performance, reliability, security, and scalability.
Participate in code reviews and follow software engineering best practices.
Collaborate with cross-functional teams to understand business requirements and translate them into technical solutions.
Contribute to application architecture and technical design decisions.





