Ruby on rails developer

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 work in environments where everyone feels a true sense of belonging and when candidates have the requisite skills and opportunities to succeed. At Droisys, we invest in our talent and support career growth, and we are always on the lookout for amazing talent who can contribute to our growth by delivering top results for our clients. Join us to challenge yourself and accomplish work that mattersSenior Ruby Backend Developer HYBRID - Noida IndiaStrong proficiency in Ruby (language fundamentals, idioms, metaprogramming)Deep understanding of OOP, mixins, blocks, procs, and lambdasFamiliarity with memory management, GC tuning, and performance profilingexperience with frameworks like Ruby on Rails, Grape Active Record, Active Job, Action Cable, Active Model validations, Engines, initializers, routing, and lifecycle callbacksComfortable deploying and optimizing Passenger, ThinDeeper understanding of Thread vs. process models, Connection handling, worker tuning, memory profilingPostgre SQL and advanced usage of Active RecordExperience optimizing N+1 queries, indexes, and query plansProficient with Bundler, Rake, RubygemsGem building and custom gem publishingKnowledge of RVM, rbenv, chrubyDroisys is an equal opportunity employer. We do not discriminate based on race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. Droisys believes in diversity, inclusion, and belonging, and we are committed to fostering a diverse work environment.