ESR Tech

ESR Tech

We are a team of technology professionals with over 70 cumulative years of experience. ESR Tech strives to build IT solutions that empower organizations to get ahead of their competitors.
At ESR Tech, we are committed to building the best technology solutions to meet your software business needs. Our team understands the challenges to find effective technologies at a good value that will bring your company to the next level. We also understand the opportunities that a great product and software can offer in order to create data-driven strategies and support the decision making process in your organization.

No matter if you need assistance with developing personalized applications, data mining, or cybersecurity, ESR Tech can help you build a strong business foundation which supports the creation of innovative strategies and successful products and services that your customers will value.

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Senior ReactJS Developer


Apply Before : 2022-07-27 (Closed)

Job summary

  • No. of Vacancy
  • Job Type
    Full Time
  • Offered Salary
  • Gender
  • Career Level
    Mid Level
  • Industry
    Software Industry
  • Experience
    5 Years
  • Location
  • Apply Before
  • Views
  • Skills

Job Description:

ESR Tech is looking for talented and highly motivated individuals to join our team. We are a start-up working in the cybersecurity, fintech, healthcare, distance learning, travel, and energy domains. You will be exposed to our global team that resides in Nepal, Singapore and the USA.

We are currently looking for Sr. ReactJS Developer. Come and join our team.

Job description:

  • Previous experience working as a react.js developer.
  • In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
  • Knowledge of REACT tools including React.js, Webpack, Redux, and Flux.
  • Experience with user interface design.
  • Knowledge of performance testing frameworks including Mocha and Jest.
  • Experience with browser-based debugging and performance testing software.
  • Excellent troubleshooting skills.
  • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
  • Familiarity with newer specifications of EcmaScript
  • Must have a good command of written and spoken English
  • Knowledge of RESTful and GraphQL APIs

Job responsibilities:

  • Write clean, modern, scalable, and maintainable code for our web applications
  • Mentor junior engineers
  • Participate in code reviews
  • Contribute to architecture/design discussions

Required Knowledge, Skills, and Abilities

Technologies we use:

  • Cloud - Google Cloud Platform (90 products and services) / AWS (150 products and services)
  • Collaboration - G-Suite, Meet, Jira, scrum board
  • Project Management - Jira/Kanban/Agile
  • Frontend - React, Android, iOS
  • Backend - PHP/Laravel, Node.js,Nest.js, MongoDB, PostgreSQL
  • UI/UX - Adobe XD/Photoshop/Prototype/AI
  • SDLC - Agile/Scrum
  • Microservices - API, Middlewares
  • Cybersecurity - Compliance, Privacy, Frameworks, Architectures, Encryption
  • Data Science - Python, R, Jupyter


  • React.js
  • JavaScript
  • TypeScript
  • HTML
  • CSS
  • SASS
  • React
  • Babel
  • Webpacks
  • Redux, Saga
  • Next.js

Consider sending us your resume if you are a:

  • Self-starter
  • Problem solver
  • Team player
  • Eager learner
  • Positive thinker
  • Excellent communicator

Education + Experience

  • 5+ years of professional experience in frontend development with ReactJS


  • Telecommute and flexible timing
  • Sick days and paid time off (PTO)
  • Extremely competitive salary
  • Festival allowance
  • Provident Fund contributions
  • Knowledge sharing - Demo Day (talk about what you enjoy and do)
  • Training - (Safari/Udemy/Coursera) courses. Also provide mentoring from the leadership team, co-workers, and hired professionals
  • Flat organization - direct opportunity to work with customers and our leadership team
  • Career opportunity to align on Individual Contributor (IC) or Management
  • Office space for working (currently work from home due to Covid)
  • Volunteer Day - volunteer for your passion (currently restricted due to Covid)
  • Fortnightly team building activities (currently restricted due to Covid)

Apply Instruction

Interested candidates fulfilling the mentioned criteria are encouraged to Apply using the Easy Apply Button below. Registered candidates may also apply using Apply Now Button

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