Senior Ruby-on-Rails (RoR), React, Full-stack developer
Confirmed on the employer's own hiring board on Oct 16, 2026. First seen by Alion on May 30, 2026. Accellor scores A on the Alion truth index.
Accellor is an AI-native services firm purpose-built for the post-ChatGPT era. Free from legacy constraints, we focus on delivering measurable business outcomes through advanced AI, data, and engineering capabilities. Our mission is to operationalize AI at scale and unlock sustained enterprise value.
Our offerings span AI solutions, data services, enterprise applications, and product engineering, tailored to industry-specific needs across healthcare, life sciences, telecom, retail, financial services, and technology. By leveraging design thinking and technology-agnostic architectures, we ensure faster time-to-value and seamless interoperability.
With a proven track record of enabling Fortune 100 enterprises and global innovators, Accellor stands as a trusted partner for organizations seeking to harness the full potential of AI. Our vision is clear: to build intelligent, connected ecosystems that deliver measurable outcomes and redefine the future of enterprise transformation.
We’re looking to hire strong Senior Software Engineers (multiple roles) with a passion for engineering to join our Product team to help us scale our platform and deliver cutting edge capabilities to our customers.
This person will be an integral part of the team that designs, builds and innovates our product. The right candidate will collaborate with a phenomenal group of software engineers, data scientists, product managers, and quality engineers to deliver and scale a transformational software product.
This role requires working from 4:30pm-1:30am IST remotely, to support a US customer.
Technologies and tools we use:
- Frontend: React, TypeScript, AntD, Jest + React Testing Library
- Backend: Ruby-on-Rails, Node, Postgres, Redis, Sidekiq Pro, RSpec, GraphQL
- Workflow and Deployment: Github, AWS, Sentry, FullStory, Code Climate
- Technologies we’re experimenting with: Puppeteer
Requirements
Technical Requirements:
- 10+ years of professional experience building web applications using Rails, Entity, Spring, or a similar MVC framework
- 5+ years of working with SQL databases, ideally ANSI-Compliant relational databases like Postgres & RDS
- 7+ years of experience using JavaScript & TypeScript to write Single-Page-Applications with modern web technologies and frameworks like React, Angular, Vue, etc.
- 7+ years of experience using HTML, CSS, and styling various kinds of applications for the web.
- 3+ years of experience being able to take wireframes or mockups and convert them into clean and semantic HTML and CSS with a focus on responsive design and performance.
- Experience with using Git for source control using GitHub.
- Experience with Chart.js, Highcharts, D3 or other popular charting libraries
- A performance mindset that encompasses client-side and server-side performance optimization and techniques
- Experience with agile development methodologies and willingness to embrace changing requirements
- Experience working with large datasets and building scalable frontend architectures that take into consideration HTTP requests, SQL queries and memory management
- Exceptional interpersonal skills, a strategic mindset, and a proactive approach to driving team success and achieving organizational goals. Leadership ambitions are a plus.
- Strong communications skills and the ability to learn quickly
Benefits
Exciting Projects: We focus on industries like High-Tech, communication, media, healthcare, retail and telecom. Our customer list is full of fantastic global brands and leaders who love what we build for them.
Collaborative Environment: You Can expand your skills by collaborating with a diverse team of highly talented people in an open, laidback environment - or even abroad in one of our global centres.
Work-Life Balance: Accellor prioritizes work-life balance, which is why we offer flexible work schedules, opportunities to work from home, and paid time off and holidays.
Professional Development: Our dedicated Learning & Development team regularly organizes Communication skills training, Stress Management program, professional certifications, and technical and soft skill trainings.
Excellent Benefits: We provide our employees with competitive salaries, family medical insurance, Personal Accident Insurance, Periodic health awareness program, extended maternity leave, annual performance bonuses, and referral bonuses.