PHP
React.js
Javascript
Python
Ruby on Rails (ROR)
NodeJS (Node.js)
MongoDBPHP
MySQL
Our Tech Stack:
React JS | Python | Django | Mongo | Elastic Search | AWS | Docker | Redshift
Shubham Vishwakarma
Full Stack Developer - Averlon
About CrowdInventiv
About
Connect with the team
Company social profiles
Similar jobs
React.jsNodeJS (Node.js)
ExpressMongoDBPosition: Full Stack Developer (React.js + Node.js)
Experience: 2–5 Years
Location: Mumbai – Chembur West (Onsite)
Job Summary
We are looking for a Full Stack Developer with strong hands-on experience in React.js and Node.js to build scalable, secure, and high-performance web applications. The ideal candidate should be comfortable owning features end-to-end, developing responsive UI, building REST APIs, integrating databases, and supporting production systems.
Key Responsibilities
- Build responsive UI using React.js, HTML5, CSS3, JavaScript (ES6+)
- Develop scalable backend services and RESTful APIs using Node.js (Express.js / NestJS)
- Work with MongoDB and MySQL (schema design, indexing, query optimization)
- Implement authentication & authorization using JWT , RBAC , Oauth
- Integrate third-party APIs, Webhooks
- Build real-time features using Socket.io / WebSockets
- Ensure performance, scalability, and security (validation, sanitization)
- Implement caching using Redis (if applicable) and optimize API response times
- Support API testing (Postman/Supertest)
- Maintain API documentation using Swagger / OpenAPI
- Debug and resolve defects, handle RCA, and support production troubleshooting with logs/monitoring
- Follow Git-based workflows, participate in code reviews, and collaborate with QA/product teams in Agile delivery
Mandatory Skills
- React.js, Node.js, JavaScript (ES6+)
- MongoDB (must), MySQL
- REST API development & integration
- Socket.io / WebSockets, Webhooks
- HTML5, CSS3
- Git
- Typescript, Express.js / NestJS
- jQuery / AJAX (basic / legacy support)
Good to Have
- Redis, Swagger/OpenAPI
- Docker, CI/CD (GitHub Actions/Jenkins)
- Cloud exposure (AWS/Azure/GCP)
Qualification
BE / BTech / MCA / MSc IT / BSc IT with 2–5 years relevant experience.
CTC: As per industry std.
JavaJavascriptReact.js
Angular (2+)
AngularJS (1.x)Role: Engineer/Sr Engineer -Java
SUMMARY OF THE POSITION:
The Product Development Engineer is responsible for the front-end development of modules for enlivening CEM.
The engineer is responsible for end to end delivery of specific components in the module and integrating them with existing modules
ROLES AND RESPONSIBILITIES:
- Working with technical architects, able to convert the architecture into design and code in Java (Spring Boot), AngularJS, and NodeJS.
- Able to generate LLD documents.
- Ability to write Quality code with minimum defects.
- Unit Test and follow the coding standards.
PREFERRED QUALIFICATION AND SKILLS:
- 5+ years of strong programming and logical skills in Java (Spring Boot), AngularJS, Object-Oriented Javascript, NodeJS and HTML5
- Hands-on Experience with Java (Spring Boot), and MySQL is mandatory. Must have completed at least 2 full projects using Spring boot and AngularJS.
- Excellent knowledge and experience in Spring JPA and RESTful web services implementation.
- NodeJS experience is value add
- Should have participated in, and be familiar with, Agile (Scrum) project methodology and practices.
- Must be able to mentor and guide junior technical resources.
- One who is proactive and comes forward with technology-related initiatives. Motivated selfstarter.
- Good communication skills. English - Oral and Written.
AngularJS (1.x)Angular (2+)React.jsNodeJS (Node.js)MongoDBWe are looking for a great JavaScript Enthu Interns who is known with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem-solving, sophisticated design, and quality products is important.
Responsibilities
• Developing new user-facing features using React.js, and Node.js
• Building reusable components and front-end libraries for future use
• Translating designs and wireframes into high-quality code
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers
Skills
• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Thorough understanding of React.js and its core principles
• Experience with popular React.js workflows (such as Flux or Redux)
• Knowledge of isomorphic React is a plus
• Familiarity with RESTful APIs
• Knowledge of modern authorization mechanisms, such as JSON Web Token
• Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
• Ability to understand business requirements and translate them into technical requirements
• A knack for benchmarking and optimization
• Familiarity with code versioning tools such as Git, SVN, and Mercurial
Skills:- Javascript, Redux/Flux, React.js and NodeJS
Fixed Stipend between - 5k - 7k
POST Internship we offer PPO, and continue with full-time.
JavascriptReact.jsNodeJS (Node.js)designing powerful new integrations to scaling our real-time web service to hundreds
of users
2. Build high-impact, end-user features that vastly improve user productivity.
3. In a small cross-functional team you will collaborate closely to discuss the feasibility
and direction of prototypes or planned product features.
4. Address complex problems at both an application and system-level, and maintain
existing codebases
5. Work directly with CTO to set the tone for the engineering culture and create
processes for improving engineering standards
This role is tailor-made for you if
1. You have a work experience of 3+ years as a full-stack engineer
2. You have hands-on experience with Node JS, React JS, React Hooks, Javascript,
TypeScript
3. Demonstrated fluency with REST APIs, third-party libraries, and client/server
architectures
4. You are passionate about great UX
5. You have experience with maintaining backend microservices
6. You are comfortable conducting code reviews and giving feedback to ensure high
standards of code maintainability and extensibility
7. You are energized by ambiguity and can create structure in a dynamic, fast-paced
environment
8. You’ve high confidence, low ego, and are generally a good human being :)
You earn brownie points if
1. You love Slack (we are a Slack first company)
2. You have been part of an early/mid-stage start-up before
3. You love TechCrunch. We are obsessed with reading and talking about startups
4. You have created some amazing open-source projects
AngularJS (1.x)Angular (2+)React.jsNodeJS (Node.js)- Solid background and proven experience in the tech stacks
- Strong proficiency in JavaScript
- Proficiency in HTML, CSS, JavaScript and jQuery
- Familiar with JavaScript frameworks such as jQuery, ReactJS
- Understanding and Work experience in ES6, Redux, Regex, MaterialUI and MUIdatatables is a plus
- Should be familiar with REST API’s
- Excellent communication and team handling skills
- Great attention to detail and problem-solving skills
PythonNodeJS (Node.js)Javascript
Django
Vue.jsAbout the company:
Saara is a fast-growing, Techstars backed E-commerce returns reduction and automation startup. We use AI/ML to not only help e-tailers be successful but also save the environment by reducing returns.
Overview:
We are currently looking to hire sharp Software developers who are passionate & excited to learn. This position is part of our engineering team.
Responsibilities
- As a Software developer, you will design and implement multi-tier (DB, services, and web) software applications, and document, test, fix and enhance systems when needed.
- In your agile team, you will closely work with other engineers, your manager and create solutions that meet business requirements.
- You will spend most of your time developing clean code with limited abstraction. You will constantly work to learn new technologies and improve your skillsets.
Requirements :
- 3-6 years of experience preferably in the e-commerce solution domain
- Good Knowledge of Python, Node.js, MySQL/Mongo, Javascript, HTML5, CSS3.
- Expertise in at least one JavaScript framework such as Vuejs, Angularjs or reactjs, etc.
- Must have experience in Django/Flask framework along with Microservices
- Must have good experience in writing SQL queries and optimization.
- Working knowledge of code repositories like Gitlab/Bitbucket.
- Should have the ability to use well-known design patterns to plan implementations or refactor existing solutions.
- Must have a good understanding of RESTful best practices
- A plus if you have worked with diverse data sources especially the NoSQL database.
- Knowledge of Azure/Aws is a must for server deployments.
- Knowledge of ML is added advantage.
- Good colleges preferred.
- Startup experience preferred
JavascriptPHPReact.js
PostgreSQLProgramming exprience of some kind - college project, coding contests, online coding website or actual experience working on real life projects is must have.
He will be working on two exciting products related to Cloud computing (AWS) and Education sector.
PythonDjango
GitWhat You'll Do
Maintain and extend existing payment modules, extensions, and plugins
Develop new modules, sample code, SDKs, and production code for merchants and partners
Help define requirements for 3rd party developer APIs and tools
Analyze/debug merchant and partner integration issues
Assist in building and maintaining a test environment for engineering and our partners to test new feature compatibility
Skills Required but not limited to:
Python, Django, Django Rest Framework.
AWS Services Including, CloudFront , S3, API
Gateway, Lambda, Step Functions, SES, DynamoDB ,
Serverless Framework
Fair understanding of building RESTful APIs
Strong understanding of front end technologies, such as JavaScript, Jquery , HTML5, and CSS3
Good to have experience with version control, docker , deployment pipelines, CI/CD
Backend Web Application Development
AWS Identity and Access Management principles SQL (MS SQL Server, PostgreSQL, AWS Aurora comparable)
GIT , JIRA, Agile / Scrum
Experience: 4-6 years
PythonJavascriptDjango
XMLkey requirements-
• 8+ years professional experience in commercial or web-scale system software development and delivery Strong analytical skills
• 5+ years Experience in building micro services, WebAPIs using Python, Django, Angular, JavaScript, Node.js, XML, PHP, PostgreSQL
• 2+ year hands-on Azure experience.
• Experience in handling messages through distributed system (SOA Architecture)
• Date store - MySQL, PostgreSQL, Redis etc
• In-depth hands on technology experience in the following areas:
- Strong in Object Oriented Programming concepts
- Experience in developing software using PHP, Python, Django, CI/CD pipeline
- Experience in Test driven development using NUnit, mocking framework
- Database - ORM and PostgreSQL, Redis
- Mobile application development and architecture aware
- Client/server - Networking, multithreading
- Deployment - Docker, Kubernetes
- Understanding of Cloud concepts, cloud deployments
- In depth understanding of IIS, security, Web API
- Working knowledge of Azure
- Exposure to Agile Scrum way of working, pair programming
- REST, JSON, JSON Schema
- Client / server, networking,
- Internet services, Windows Services, Security
- Any unit test framework (Nunit, MSTest), Mocking Framework (Moq, RhinoMock), TDD, Git , Jira
• 5+ years experience in Architecting solutions in software industry
• Experience architecting large scale web applications/products is a MUST
• Experience with technologies like PHP, Angular, MySQL, Node.js, Python, Django, PostgreSQL & other new- edge technologies
• Experience with architecting, developing, and deploying on Azure Cloud platform is a must
• SaaS experience preferred in-depth working experience
• Must have experience in scalability, reliability, performance optimization, developing and deploying API based applications.
• In depth knowledge in DB Schema Design, Data Structures and trade- offs involved in writing queries
• Vast experience in integrating with external APIs and SDKs
Education
Bachelor or Masters Education in electronics, computer, software engineering or other relevant discipline.
NodeJS (Node.js)Angular (2+)Mandatory Technical Skills
• BE/ B. Tech/ MCA with 8+ years experience and deep understanding of web development,
architecture, configuration, deployment and domain driven designs.
• Proficient in Javascript and Node JS.
• Experience setting up highly scalable and performant node js or any backend technology
applications
• At least 4 years of experience building backend applications preferably using node js
• Basic Understanding of HTML5 & CSS concepts
• Good understanding of server-side CSS pre-processors
• Knowledge of Design Patterns in Node JS and its implementations
• Prior experience using at least couple of SQL databases (Oracle, PostGre, MsSQL etc)
• Clear Understanding of REST and Web Services, and demonstrable and practical usage in projects.
• Very good hands on experience on code repository tools (preferably GitHub)
• Experience in preparing technical Proposal, effort and cost estimation.
• Understands the importance of technical depth and client expectation including health of the
project, critical path items, risks and impact to timelines.
• Prior experience interacting with client team and maintains good relationship
• Experience with Cloud services like AWS or Azure.
2
Good to have Skills
(Skills that are not mandatory, but adds to his/her profile weightage)
• Good written/spoken communication.
• Working knowledge of building hybrid mobile applications.
• Working knowledge of CI/CD tools and usage in projects.
• Working knowledge of Angular.
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon