Lead Ruby Developer

1 day ago

New Delhi, India Sarvaha Systems Full time

Sarvaha is seeking a skilled and passionate Lead Ruby Developer with a minimum of 8+ years of hands-on experience in Ruby and backend architecture. You’ll work on challenging, high-performance systems and collaborate with a talented team that values quality, ownership, and clean code.Sarvaha is a niche software development company that works with some of the best funded startups and established companies across the globe. Please visit our website athttps://www.sarvaha.com to know more about us.What You’ll Do- Build, maintain, and scale backend systems using Ruby and Ruby on Rails - Design and implement scalable APIs using Rails, Grape, and ActiveModel - Tune performance across the stack including GC, queries, jobs, and server setups - Develop, package, and publish custom Ruby gems - Optimize ActiveRecord queries & PostgreSQL indices to eliminate N+1 and improve query plans - Manage application servers (Passenger, Thin) and tune thread/process models - Own and maintain deployment pipelines, initializers, routing, and Rails engines - Profile memory usage, monitor connections, and optimize worker threads - Contribute to code reviews, mentoring, and agile development processes - Collaborate cross-functionally with frontend and DevOps teamsYou Bring- BE/BTech/MTech (CS/IT or MCA), with an emphasis in Software Engineering - Minimum 8 years of professional Ruby development experience - Strong proficiency in Ruby (language internals, idioms, meta-programming) - Deep knowledge of thread vs process models, connection handling, worker tuning & memory profiling - Deep knowledge of OOP principles, mixins, blocks, procs, and lambdas - Solid grasp of Rails internals: ActiveRecord, ActiveJob, ActionCable, validations, callbacks, etc. - Experience with PostgreSQL and advanced ActiveRecord tuning - Proficient in using Bundler, Rake, Rubygems, and gem building - Comfortable with tools like RVM, rbenv, and chrubyNeeded Soft Skills- Strong debugging and troubleshooting skills - Ownership mindset and accountability - Comfortable working in Agile teams and pair programming - Proactive in documentation and sharing knowledge - Empathetic collaborator and open to mentoring peers - Passion for clean code, performance, and continuous improvementWhy Join Sarvaha?- Top notch remuneration and excellent growth opportunities - An excellent, no-nonsense work environment with the very best people to work with - Highly challenging software implementation problems - Hybrid Mode. We offered complete work from home even before the pandemic.

  • Ruby On Rails Lead Developer/Architect

    2 weeks ago

    Delhi, India Uphance Full time

    We are seeking a highly skilled and experienced Ruby on Rails Development Team Lead/Architect to join our dynamic team at Uphance. The ideal candidate will have proven expertise in leading and architecting RoR projects, with a focus on building scalable, high-quality applications. This role requires a combination of technical leadership, mentorship, and a...

  • Ruby on Rails Developer with React

    1 day ago

    New Delhi, India aQb Solutions Pvt Ltd Full time

    We're seeking an experienced Ruby on Rails Developer with strong React skills to join our growing remote team. You’ll work on a modern, Dockerized application stack deployed on VPS servers and contribute to the development, testing, and deployment of scalable web applications. This role demands hands-on experience with React alongside Rails, and a strong...

  • Ruby on Rails Developer

    1 day ago

    New Delhi, India Droisys Full time

    About Company,Droisys is an innovation technology company focused on helping companies accelerate their digital initiatives from strategy and planning through execution. We leverage deep technical expertise, Agile methodologies, and data-driven intelligence to modernize systems of engagement and simplify human/tech interaction.Amazing things happen when we...

  • Senior Ruby on Rails Developer

    1 day ago

    New Delhi, India Programmers.io Full time

    Job Overview:We’re looking for a skilled Full Stack Developer with experience in AWS, Ruby on Rails, React.js, JavaScript, MySQL, and Elasticsearch. You’ll be responsible for building scalable web applications, implementing backend services, and optimizing performance across the stack.Key Skills Required:- Backend: Ruby on Rails, MySQL. - Frontend:...

  • Ruby On Rails Lead Developer/Architect

    2 days ago

    Delhi, NCR, India Uphance LLC Full time ₹ 24 - ₹ 32 per year

    We seek a highly skilled and experienced Ruby on Rails Development Team Lead/Architect to join our dynamic team at Uphance. The ideal candidate will have proven expertise in leading and architecting RoR projects, focusing on building scalable, high-quality applications. This role requires a combination of technical leadership, mentorship, and a strong...

  • Ruby on Rails Developer

    2 weeks ago

    Delhi, India Peoplefy Full time

    Job Title: Ruby on Rails Software Engineer Location: Bengaluru Experience: 6 to 9 years We are seeking talented and motivated Ruby on Rails Software Engineers to join our global MNC team at our Bengaluru office. You will play a key role in designing, developing, and maintaining robust web applications, collaborating with cross-functional teams, and...

  • Ruby on Rails Developer

    2 weeks ago

    Delhi, India Careerfit.ai Full time

    Roles & ResponsibilitiesDesign, develop, and maintain scalable and efficient software applications using Ruby on Rails frameworkWork closely with the development team to build high-quality software solutionsCollaborate with cross-functional teams to identify and prioritize project requirementsWrite clean, well-documented, and efficient codeParticipate in...

  • Ruby on Rails Developer

    3 weeks ago

    Delhi, Delhi, India hirezy Full time

    Responsibilities :- Develop and Maintain High quality web applications using Ruby on Rails framework.- Collaborate with cross functional Teams to gather requirements and translate them into technical specifications.- Write clean, efficient, and maintainable code while adhering to code standards.- Troubleshoot and debug issues reported by Users or QA Team...

  • Ruby on Rails Developer

    1 day ago

    New Delhi, India RingCentral Full time

    About RingCX:RingCX isRingCentral’s next-generation AI-powered Contact Center solution , designed to deliver seamless, intelligent, and personalized customer experiences across digital and voice channels. Built with a modern microservices architecture and deep AI integrations, it empowers businesses to automate, analyze, and act in real-time. Join us in...

  • Ruby on Rails Developer

    2 weeks ago

    Delhi, India Ushatech solutions Full time

    Senior Ruby on Rails Engineer – SMELocation:Hyderabad |Employment Type:Full-TimeWe are seeking anexperienced Ruby on Rails SMEto lead design, development, and quality for key modules of our platform. The ideal candidate is a hands-on engineer with deep technical expertise, strong problem-solving skills, and a passion for mentoring and driving excellence in...