
3+ years of experience building large-scale software applications
Understanding of building web applications
Understanding of designing and integrating RESTful APIs
Knowledge of Golang/Java/NodeJS, React, and JavaScript
Excellent debugging and optimization skills
Interest in learning new tools, languages, workflows and philosophies to grow

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Job Title : Full Stack Developer (Crypto Exchange)
Experience : 4+ Years
Location : Gurugram & Vadodara (On-site)
Role Overview :
We are looking for a Full Stack Developer with strong expertise in both backend and frontend development, along with exposure to crypto exchange systems or fintech platforms.
In this role, you will work on building high-performance, real-time trading applications, contributing to core systems like order execution, pricing engines, and wallet integrations.
Key Responsibilities :
- Design, develop, and maintain scalable backend services and APIs.
- Build and optimize responsive frontend applications for trading interfaces.
- Work on real-time systems such as order books, pricing engines, and trade execution.
- Integrate with blockchain networks, wallets, and third-party APIs.
- Ensure platform security, performance, and reliability.
- Collaborate with product, design, and DevOps teams for end-to-end delivery.
- Participate in system design, architecture discussions, and code reviews.
Required Skills & Qualifications :
- 4+ years of experience in Full Stack Development.
- Strong expertise in :
- Backend : Node.js and/or Python
- Frontend : React.js and/or Next.js
- Experience with REST APIs and microservices architecture.
- Strong understanding of databases (MongoDB, PostgreSQL, MySQL, etc.).
- Hands-on experience with Docker and cloud platforms (AWS preferred).
- Solid understanding of system design, scalability, and performance optimization.
Preferred (Good to Have) :
- Experience working with a crypto exchange or trading platform.
- Understanding of blockchain fundamentals (Ethereum, Bitcoin, etc.).
- Experience with wallet integrations and on-chain transactions.
- Familiarity with WebSockets and real-time data streaming.
- Knowledge of security best practices in fintech/crypto systems.
Why Join Us ?
- Opportunity to work on a high-impact, real-world crypto exchange.
- Build and scale systems from early-stage to production.
- Work in a fast-paced, ownership-driven environment.
- Exposure to cutting-edge blockchain and trading technologies.
Roles and Responsibilities
1. Ability to work on diverse backend stack such as Node JS, Express JS
2. Ability to work on diverse frontend stack such as Meteor JS, React JS, HTML5, CSS3
3. Ability to deliver quick POC’s using cutting edge technologies.
4. Preparing reports, manuals and other documentation on the status, operation and maintenance of software.
5. Design, develop, and unit test applications in accordance with established standards
6. Developing, refining, and tuning integrations between applications. Analyzing and resolving technical and application problems.
7. Ability to debug the application.
8. Should have complete knowledge of developing RESTful Services.
9. Should be able to also work in agile development methodology.
10. Work with designated JavaScript framework to design, develop, and debug web applications
11. Work with the team to manage, optimize, and customize multiple web applications
12. Manage end to end module lifecycle management of the product
13. Push and pull codes via Git repository
Competency Requirements
- Experience in NodeJS and development using MeteroJS
- Experience in front end frameworks - Meteor JS
- Experience in client/server application development
- Knowledge of agile development methodologies
- Knowledge of unit testing theory
- Knowledge of AWS cloud
- Knowledge of other frontend frameworks like ReactJS, AngularJS will be an advantage
● Working as a Software Engineer
● Contribution in solutioning for any given problem statement
● Design, develop, modify, implement, and support software components
anywhere in the Software stack.
● Determine the root cause for the most complex software issues and
develop practical, efficient, and permanent technical solutions.
● Assist in task planning, estimation & scheduling
● Determine process improvements, best practices, and develop new
processes.
● Work with the Architecture team whenever is required
Desired Skills
● Bachelor's/Master's Degree in Computer Science or related field.
● Should be good in backend technologies like NodeJS using frameworks
● Having Python working experience is a plus
● Should be amazingly good in javascript technologies like ReactJS, SSR
using ReactJS(Framework - NextJS)
● Should be good in working with databases (MySQL/MongoDB)
● Good to have Cloud knowledge on AWS
● Good to have knowledge on CI/CD, Docker,Jenkins
● Excellent analytical and problem-solving skills
We have an opening for Sr Lead Software Engineer -Full / Mern Stack Developer.
Responsibilities :
- Responsible for writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and performant applications
- Implementation of security and data protection
- Understanding of performance testing and optimization techniques
Requirements
- Should have the ability to translate Wireframes and PSD Designs into functional web apps using HTML5, React , Node.js, and Mongo.
- Binding of UI elements to JavaScript object models
- Creating RESTful services with Node.js
- Architect scalable web architectures
- Must have proven experience in front ( Rect.js)& back-end development (Node.js)
- Work in a cross-functional team to deliver a complete user experience
- Must know MongoDB, Express, Node.js, & React., Typescript, CSS, HTML, Bootstrap
- Create Unit and Integration tests to ensure the quality of code
- Be responsive to change requests and feature requests
- Write code that is cross-platform and cross-device compatible
- Must have the ability to wear many hats and learn new technologies quickly
- Candidate must have good Knowledge of Node Debugging
- Understanding & proficiency in REST APIs.
- Should know Git Repository and Jira.
- Integration of data storage solutions [RDBMS, NoSQL DB]
Qualifications
Having Expereince in MongoDB - Document DataBase,
Node.js —Express(.js) web framework -Backend
React(.js) — a client-side JavaScript framework along with Bootstrap , HTML5, CSS3 - Frontend
Education : B Tech , BCA or Equivalent
Relevant Experience : 3 to 9 years : Full Stack developer
Preferred Candidate : Immediate Joiner
Location: Kolkata only ( Onsite).

Key Activities & Responsibilities:
- 2 - 3 years of hands on experience in development using Java
- In-depth of understanding of development process - Design, Development &Deployment
- Good understanding of Java JavaScript, HTML, CSS, JSON
- Experience in developing APIs and strong knowledge of API development framework like Spring Boot, Spring MVC
- Exposure to collaboration platform like Postman
- Good understanding of Databases like MySQL, MongoDB
- Knowledge of Web Service - SOAP, RESTful
Skill Requirements:
- Good understanding of one of the frameworks - Angular / Node.js / jQuery /JavaScript
- Familiaritywith UI / UX Design
- Experiencein using development platforms like Eclipse / Visual Studio
Required: Technical Skills
- Python
- Angular
- Node
- Postgres DB
- Google Script
- gCloud Deployment
- Front-end/Back-end development
Non-Technical Skills
- Communications - real fast, crisp and clear comms
- Context switching - able to jump between projects, priorities
- Speed
Preferred Skills
- Please share links to your Github repo, Code competitions
Nice to Haves or Optional
- JavaScript
- TypeScript
Principle Engineerin R& D
REPORTING
Manager (R&D)
RESPONSIBILITIES
- Requirement gathering, analysis and grooming: Gather requirements from various stakeholders analyze product requirements and translate requirements into product specifications.
- Prepare Robust/future proof and easily scalable Design and architecture
- Shown strength and experience in one or more of the following areas: application architecture, solutions architecture, software systems architecture, and data architecture.
- Strong technical background which facilitates interaction with software development team and a demonstrated ability to think strategically about business, product, and technical challenges
- Mentor and guide team members technically to produce high quality output
- Work closely with geographically distributed teams and collaborate with cross team leads to define, implement and consume services/components/modules.
- To ensure timely compliance of product development cycle.
MAIN TASKS
- To Independently Specify, Design, Develop, prototype, test and verify, software modules for large size Displays, following all relevant procedure.
- To independently Develop/orient the team to develop necessary software and test applications for testing, debugging and verification of own as well as other Designs.
- To collaborate in an international team of experienced software and hardware engineers.
COMPETENCE REQUIREMENTS
MUST HAVE:
- Qualified as B.E / B.Tech / M.E / M.Tech in Electronics Engineering / Computer Science.
- Following technical skills/Experience in:D
- NodeJS
- Typescript
- Angular 2 (Framework)
- Knowledge of Agile/ Scrum/ Test Driven methodologies is a plus
YEARS OF EXPERIENCE:
10-12 years of post-degree relevant experience.
Pune, India
About Us
Coditation Systems was founded by a serial entrepreneur, and a team of young talented technologists, some of who have grown to spearhead the organization. With its inception in 2016, we became a boutique technology services and solutions firm specializing in Machine Learning & AI, Data Engineering, and Cloud. We have a team of ninja architects, data scientists, data engineers, and software engineers having decades of collective experience of applying emerging technologies to build cutting edge software products.
What are we looking for?
We are looking for a Full Stack Developer to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment. As a Full Stack Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks and third-party libraries. You should also be a team player with a knack for visual design and utility. If you’re also familiar with Agile methodologies, we’d like to meet you.
A Day in the Life
● Work with development teams to ideate software solutions
● 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
● Test software to ensure responsiveness and efficiency
● Troubleshoot, debug and upgrade software
● Create security and data protection settings
● Build features and applications with a mobile responsive design
● Write technical documentation
● Work with data scientists and analysts to improve software
What you will need
● Proven experience as a Full Stack Developer or similar role
● Experience developing desktop and mobile applications
● Familiarity with common stacks
● Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
● Knowledge of back-end language (Java) and JavaScript frameworks (e.g. Angular, React, Node.js)
● Excellent communication and teamwork skills
● Great attention to detail
● Organizational skills
● An analytical mind
● Degree in Computer Science or relevant field
development experience. Must be well conversant with latest design patterns.
● Very strong in Object Oriented Programming.
● Development model Server Side and Client Side. Hands on working experience with
HTML, JavaScript frameworks like Angular JS, Bootstrap, JQuery
● Detailed understanding of MVC framework
● Must be familiar with Database design principles and Tuning
Github/Stockoverflow or Angel co Account will be added advantage







