MERN Stack Developer

Position Summary: Senior Software Engineer (Full Stack) We are seeking a highly skilled Senior Software Engineer to execute our strategy  preferably experienced in Financial Services/Procurement domain, to build a modern SaaS platform using latest technologies like ReactJS, Angular, Django, Python with Postgres and AWS as the platform. Athena, Lambda, Python, Spark and PowerBI. As a Full Stack Engineer, you’ll be responsible for designing, developing, and maintaining key features of our cloud-based SaaS product. You’ll work across the stack — from building rich client-side applications in ReactJS to crafting performant and secure APIs in Django. You will also play a key role in architectural decisions, DevOps integration, and driving engineering best practices across the team.

Technical Skills: Must Have: Expert – ReactJS, Django, Python, Shell Script, AWS, S3, Lambda, Postgres Significant work Experience – Jenkins, Power BI

 Responsibilities:

• Design and develop end-to-end web applications using ReactJS (frontend) and Python/Django (backend)

• Build and maintain RESTful APIs and integrate third-party services

• Work with PostgreSQL to model data and write efficient queries

• Implement scalable, secure, and maintainable backend services on AWS

• Collaborate with product managers, designers, and fellow engineers to deliver new features

• Write unit, integration, and end-to-end tests to ensure code quality and reliability

• Conduct code reviews, debug issues, and optimize performance across the stack

• Contribute to DevOps workflows including CI/CD pipelines, containerization, and monitoring Internal Use Only Qualifications/Experience:

Must have - 5–7 years of full stack development experience, preferably in a SaaS or product-first environment

- Strong proficiency with JavaScript, ReactJS, and component-based architecture

- Hands-on experience with Python and the Django web framework

- Solid understanding of PostgreSQL (or similar relational databases)

- Practical knowledge of AWS services (EC2, S3, RDS, Lambda, etc.)

- Familiarity with Git, CI/CD pipelines, Docker, and Linux-based environments

- Clear communication skills and a collaborative mindset

Good to have

- Experience with performance tuning in Django or PostgreSQL - Exposure to Infrastructure-as-Code (e.g., Terraform, CloudFormation) Nice to have 

- Understanding of frontend testing tools (Jest, Cypress) and backend testing strategies - Knowledge of security best practices for SaaS apps

Location: Bangalore 

We are seeking a skilled Shopify Developer with 3-4 years of experience in theme customization, custom app development (both public and private), and plugin development for Shopify. The ideal candidate will have a strong understanding of Shopify’s platform and ecosystem, excellent problem-solving skills, and a passion for delivering high-quality e-commerce solutions.

Key Responsibilities:

• Customize and optimize Shopify themes to meet client specifications.
• Develop custom Shopify apps (both public and private) to extend the functionality of the Shopify platform.
• Create and integrate custom plugins for Shopify stores.
• Collaborate with the design and marketing teams to implement new features and improvements.
• Troubleshoot and resolve issues related to Shopify stores, apps, and plugins.
• Stay updated with the latest industry trends and best practices to ensure the highest quality of development work.
• Provide technical support and maintenance for existing Shopify stores.

Requirements:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• 3-4 years of hands-on experience with Shopify development.
• Strong proficiency in Liquid, HTML, CSS, JavaScript, and other relevant web technologies.
• Experience with Shopify theme customization and development.
• Proven experience in developing custom Shopify apps (both public and private).
• Knowledge of Shopify API and its usage.
• Familiarity with version control systems (e.g., Git).
• Excellent problem-solving skills and attention to detail.
• Strong communication skills and the ability to work collaboratively in a team environment.
• Ability to manage multiple projects and meet deadlines.
• Experience with e-commerce platforms and a good understanding of e-commerce best practices.

Job Type: Full Time.

Job Summary:

Solution Arcitect:

We are looking for four highly skilled AWS-certified Solution Architects who can lead projects independently and provide technical leadership. The ideal candidates should have a strong hands-on background in React, Node.js, JavaScript, and AWS AppSync, along with expertise in designing and implementing scalable cloud-based solutions.

Key Responsibilities:

• Lead the architecture, design, and implementation of cloud-based applications on AWS.

• Provide technical leadership and guidance to development teams.

• Design scalable, high-performance solutions using AWS services, including AppSync, Lambda, DynamoDB, API Gateway, and Cognito.

• Develop and maintain front-end applications using React and back-end services using Node.js.

• Ensure best practices in security, scalability, and performance optimization.

• Collaborate with cross-functional teams including product managers, developers, and DevOps engineers.

• Troubleshoot and resolve technical challenges efficiently.

• Stay up to date with AWS technologies and industry best practices.

Required Skills & Experience:

• AWS Certified (Solutions Architect Associate/Professional or equivalent).

• 8+ years of experience in software development.

• Strong expertise in React, Node.js, JavaScript, and AWS AppSync.

• Proven experience in designing and deploying serverless and microservices architectures on AWS.

• Proficiency in AWS services like Lambda, API Gateway, DynamoDB, S3, Cognito, IAM, CloudFormation, and CDK.

• Experience with GraphQL and REST APIs.

• Strong understanding of CI/CD pipelines and DevOps practices.

• Excellent problem-solving and project leadership skills.

• Ability to work independently and lead projects from inception to delivery.

Preferred Qualifications:

• Experience with TypeScript.

• Knowledge of containerization (Docker, Kubernetes).

• Exposure to AI/ML services on AWS.

Why Join Us?

• Opportunity to work on cutting-edge cloud projects.

• Lead high-impact initiatives with independence and ownership.

• Competitive salary and benefits.

• Collaborative and innovative work environment.

Required Experience and Skills:

• Hands-on experience in ReactJS 6.x+, HTML5, CSS, Bootstrap, Node js
• 1+ years of experience in cross-browser compatible responsive web application development using React.
• Good knowledge about Reactive programming using RxJS and Redux.
• Knowledge and use of Restful web services, Gulp / Grunt.
• Experience working with debugging/testing tools like Firebug Lite, Chrome or Safari web inspectors.
• Version Control – GIT
• Servers / Application frameworks – Apache / Nginx / ExpressJS
• Selecting and deploying appropriate CI/CD tools
• Strive for continuous improvement and build continuous integration, continuous development, and constant deployment pipeline (CI/CD Pipeline)

Responsibilities:

• Ability to translate Wireframes and PSD to high quality designs and functional web apps using HTML5, ReactJS, Node.js, and Mongo
• Develop interactive, user-friendly applications using the ReactJS
• Binding of UI elements to JavaScript object models
• Creating RESTful services with Node.js
• Architect scalable web architectures
• Developing for Back-end Web Applications using NodeJS and Express
• Creating servers and databases for functionality
• API design, creation and integrations
• Staying abreast of developments in web applications, app development and programming languages
• Effective communication with different stakeholders.

• Architect, develop and maintain core products and services of the company.
• Create database architecture and best practises for optimization in speed and product operating costs.
• Design client-side and server-side architecture
• Build the front-end of applications through appealing visual design
• Develop and manage well-functioning databases and applications
• Write effective APIs with high-volume large scale transaction processing capabilities.
• Collaborate with design teams to ensure flawless UI and UX is achieved 
• Build features and applications with a mobile responsive design
• Write technical documentation
• Test software to ensure responsiveness and efficiency
• Work with customers in evaluating technical requirements.
• Work closely with the product managers to achieve product vision and goals
• Review work of other developers and contractors, provide feedback and mentoring.
• Assist in the hiring of technical talent.

• Proven experience as a Full Stack Developer or similar role for atleast 3 years 
• In depth knowledge of Ruby on Rails, NodeJS, ExpressJS or Restify
• Experience implementing applications using Angular 1 or React
• Experience creating front end applications using HTML5, Angular, LESS/SASS
• Hands on experience with JavaScript Development on both client and server-side
• Automating the building and deploying of code along with continuous integration (Jenkins/Hudson) and version control (SVN, Git)
• Strong experience is deploying and managing application in AWS and Google Cloud
• Creating secure RESTful-based web services in XML and JSON, Javascript, JQuery
• Experience with modern frameworks and design patterns, minimum 2 years experience with MEAN Fullstack paradigm

• Know how to create apis and applications
• Know how to architect and scale databases
• Know how to build front end for applications
• Know how to deploy applications on the cloud

Development of Web based Applications using latest technologies like, AngularJS, Node.js, SQL Developer, MongoDb. Designing and developing user interfaces using AngularJS best practices. Adapting interface for modern internet applications using the latest front-end technologies, Writing JavaScript, CSS, and HTML, Developing product analysis tasks.

• Design and code feature in the front-end and back-end as per the specifications provided by the Product and Design teams.
• Ship features in fast-moving agile sprints.
• Work closely with Product Design and Product Management teams to brainstorm and chalk out details of features.
• Ability to build a feature from scratch & drive it to completion

Skills Must have:

• Good understanding of Javascript and Clean architecture.
• Good understanding of asynchronous programming, callback, and closures
• Experience in developing applications that use queues like SQS, RabbitMQ, Kafka, etc
• Experience with AWS services like S3, EC2, etc
• Strong experience with Javascript frontend framework/libraries like ReactJS
• Good knowledge of CSS and its preprocessors like SASS/LESS
• Good understanding of server-side templates.
• Experience with creating cross-browser compatible web apps
• Should be Strong in MySql / Postgres database
• Stronghold in Data structure and processing JSON

Good to have

• Basic knowledge of CI, CD
• Intermediate knowledge in any cloud services(AWS, GCP)
• Familiar with testing frameworks like Mocha, Cypress

What we are looking for?

• At least 3 years of experience of development on full-stack applications
• Experience with usage of NoSQL databases like MongoDB
• Familiarity with SQL and RDBMS Systems
• Experience in creating applications with NodeJS and MERN stack
• Experience with developing frontend interfaces using React framework
• Experience in creating responsive frontend applications
• Able to use versioning systems like Github or Gitlab
• Understanding of basic tools provided by AWS and their configuration
• Understanding of Unix bases operating systems, ability to configure them for optimum usage
• Experience in basic command-line utilities and shell scripting language
• Understanding of rest API implementation
• Ability to script quickly with Python for writing ad hoc jobs

What you will be working on?

• Leading a team of engineers
• Working on creating performant and fault-tolerant systems which are scalable
• Design, build and maintain high performance, reusable, and reliable Typescript code
• Effectively work with product to gather requirements, gain a deep understanding of use cases and business needs, and translate into design and implementation.
• Maintain code integrity and organization.
• Manage basic DevOps related to CI/CD
• Creating secure systems
• Lead other junior developers
• Define optimal and minimal architecture to achieve product requirements