Senior MERN & React Native Full Stack Developer (Lead Engineer)

3 years

0 Lacs

Posted:1 day ago| Platform: Linkedin logo

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Work Mode

Remote

Job Type

Full Time

Job Description

About the role


Senior MERN & React Native Full Stack Developer


full-time contract remote position


This role is ideal for someone who wants to contribute hands-on while also mentoring a team and driving technical decisions.


Key Responsibilities


Full Stack Development


  • Lead development across

    MongoDB, Express.js, React.js, Node.js (MERN), and React Native

  • Architect, build & optimize scalable systems and microservices
  • Participate in

    end-to-end product lifecycle

    — planning, development, testing, deployment, maintenance
  • Build reusable front-end and backend components with clean architecture and secure coding practices


Leadership & Team Collaboration


  • Lead & mentor a team of junior developers
  • Conduct thorough

    code reviews

    , enforce best practices & ensure adherence to standards
  • Work closely with product, design & leadership teams for feature planning & releases
  • Take accountability for deliverables, timelines & quality


React Native & App Deployment


  • Build, maintain & optimize React Native applications
  • Familiarity with

    iOS & Android app publishing

    (App Store & Google Play)
  • Experience with OTA updates, build pipelines, code push, and bundle optimization


DevOps & System Administration


  • Experience with

    AWS services, CI/CD, and pipeline automation

  • Deploy & manage apps on

    AWS Linux servers

  • Hands-on with

    Nginx, Certbot SSL, domain routing & environment configuration

  • Monitor application performance, uptime & logging (CloudWatch / PM2 etc.)


Version Upgrade / Migration Experience


Participated in and successfully delivered:

  • MongoDB upgrades
  • Node.js version upgrades
  • React & React Native upgrades
  • Library migration & dependency management
  • API versioning & backward compatibility


Required Skills & Experience


MERN stack

React Native mobile development

✔ Team leadership / mentoring experience

✔ Strong understanding of REST APIs, Payment Gateways, Third Party libraries

✔ Git workflow + PR pipeline management

✔ Strong debugging, profiling and performance optimization skills

✔ Excellent written & verbal communication skills

✔ Ability to handle multiple responsibilities independently and take ownership

✔ Product-thinking mindset & experience working in a startup / agile environment


Nice to Have

  • Experience with Docker / containerization
  • Familiarity with Golang
  • Experience with AWS Lambda, S3, EC2, SES
  • Exposure to CI/CD tools
  • Experience with third party integrations (payment gateways, SMS/email APIs, social auth, etc.)
  • Understanding of analytics tools (Firebase etc.)
  • Experience working on scalable multi-role platforms / marketplaces / SaaS
  • Knowledge of Postman / Swagger API documentation


What we're looking for

We want someone who:

  • Owns what they build
  • Makes independent decisions
  • Can handle pressure & iterate fast
  • Cares about long-term maintainability
  • Can work hands-on while managing others
  • Has the maturity to lead, plan, and deliver



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