MERN Developer

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.

Job Description-

Experience- 4 to 6 years

Location- Bangalore

As an embedded Full-Stack Developer, you build and operate Python-leaning full-stack features with strong API, CI/CD, and production-support discipline, working alongside an existing squad architecture.

As an embedded Full-Stack Developer, you turn Python + React delivery into reliable, production-grade features.

Key responsibilities

1. Build features. Develop Python-leaning full-stack functionality (React front end secondary).

2. Own APIs. Design and maintain REST APIs integrated with enterprise systems.

3. Automate delivery. Build and maintain CI/CD pipelines; contribute to observability and vulnerability remediation.

4. Support production. Provide production support, triage, and fixes for live services.

5. Collaborate. Work within the existing squad structure and stand-ups.

6. Iterate on quality. Use monitoring and feedback to improve reliability and performance.

Must-have qualifications

• Python-leaning full-stack development (React preferred secondary); 3-15 years depending on level

• Strong API design and integration experience

• CI/CD pipeline experience

• Production-support experience (triage, incident response, fixes)

Role & Responsibilities

• Design, develop, and test new features in the application.
• Regular communication and collaboration with team members throughoutthe development process.
• Implement,test, and fix bugs in application features.
• Participate in fully agile Scrum deliveries as an active team member.
• Design, build, and maintain efficient and reliable C# and Angular code.

Ideal Candidate

• Strong full stack software engineer profile
• Mandatory (Experience): Must have 3+ years of experience as a Fullstack developer
• Mandatory (Backend): Must have strong backend developement experience in C#, .NET and building RESTful APIs
• Mandatory (Frontend): Must have hands-on frontend development experience in Angular 14+ and TypeScript/JavaScript
• Mandatory (Core Skill): Must have working experience in Elasticsearch/OpenSearch (Non-negotiable)
• Mandatory (DB): Exposure to SQL (Relational DBs) & NoSQL databases like MongoDB
• Mandatory (Caching): Must have experience in caching mechanisms (in-memory/shared cache) and database scaling techniques like sharding & replication
• Mandatory (Authentication): Familiarity with Identity Server4 and Git
• Mandatory (Engineering Practices): Must have experience writing unit tests and working in Agile/Scrum environments
• Mandatory (Architecture Exposure): Candidates should have experience working on microservices architectures, event-driven systems, or distributed systems
• Mandatory (Company): B2B SaaS companies
• Mandatory (Note 1): This is a hybrid role in Udyog Vihar, Gurgaon (3 days in-office)
• Mandatory (Note 2): Please make sure candidate has detailed experience about above skills set in resume
• Preferred (Skill): Familiarity with deployment processes and packaging libraries for NPM

We are looking for a Senior .NET Developer to join our IT department and build functional applications and websites.

Senior .NET Developer responsibilities include participating in the entire software development life cycle, debugging applications and configuring existing systems. If you’re equally happy to roll up your sleeves to write code and review other team members’ work, we’d like to meet you.

Ultimately, you’ll use your expertise in the .NET framework to help us deploy high-quality applications.

• Should have an overall 4+ years of professional experience in developing web applications on ASP.NET MVC/ASP.NET CORE.
• Experience coding, testing and documenting .Net/React JS Web Applications
• Excellent database management skill in Sql Server, My Sql
• Experience working in a waterfall/agile environment
• Experience building complex web systems that have been successfully delivered to customers
• Ability to take a project from scoping requirements through actual launch of the project
• Experience in communicating with users, other technical teams and management to collect requirements, identify tasks, provide estimates and meet production deadlines
• Experience with professional software engineering best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing and operations
• Eagerness and willingness to learn new technologies

Position -  Full stack Developer

Location - Navi Mumbai

Freshers  0-3 yrs

Who are we

Based out of IIT Bombay, HaystackAnalytics is a HealthTech company creating clinical genomics products, which enable diagnostic labs and hospitals to offer accurate and personalized diagnostics. Supported by India's most respected science agencies (DST, BIRAC, DBT), we created and launched a portfolio of products to offer genomics in infectious diseases. Our genomics based diagnostic solution for Tuberculosis was recognized as one of top innovations supported by BIRAC in the past 10 years, and was launched by the Prime Minister of India in the BIRAC Showcase event in Delhi, 2022.

Objectives of this Role:

• Work across the full stack, building highly scalable distributed solutions that enable positive user experiences and measurable business growth
• Ideate and develop new product features in collaboration with domain experts in healthcare and genomics 
• Develop state of the art enterprise standard front-end and backend services
• Develop cloud platform services based on container orchestration platform 
• Continuously embrace automation for repetitive tasks
• Ensure application performance, uptime, and scale, maintaining high standards of code quality by using clean coding principles and solid design patterns 
• Build robust tech modules that are Unit Testable, Automating recurring tasks and processes  
• Engage effectively with team members and collaborate to upskill and unblock each other

Frontend Skills 

• HTML 5  
• CSS framework ( LESS/ SASS / Tailwind ) 
• Es6 / Typescript 
• Electron app /Tauri)
• Component library ( Bootstrap , material UI, Lit ) 
• Responsive web layout ( Flex layout , Grid layout ) 
• Package manager --> yarn / npm / turbo
• Build tools - > (Vite/Webpack/Parcel)
• Frameworks -- > React with Redux of Mobx / Next JS
• Design patterns 
• Testing - JEST / MOCHA / JASMINE / Cypress
• Functional Programming concepts (Good to have)
• Scripting ( powershell , bash , python )

Backend Skills 

• Nodejs - Express / NEST JS 
• Python / Rust
• REST API 
• SOLID Design Principles
• Database (postgresql / mysql / redis / cassandra / mongodb ) 
• Caching ( Redis ) 
• Container Technology ( Docker / Kubernetes )  
• Cloud ( azure , aws , openshift, google cloud ) 
• Version Control - GIT 
• GITOPS 
• Automation ( terraform , ansible ) 

Cloud Skills 

• Object storage
• VPC concepts 
• Containerize Deployment
• Serverless architecture 

 Other Skills 

• Innovation and thought leadership
• UI - UX design skills  
• Interest in in learning new tools, languages, workflows, and philosophies to grow
• Communication 

To know more about us- https://haystackanalytics.in/

Job Description

Job Purpose 

We work in the latest technology, and our foundations are data structures, algorithms, strong logical reasoning, and mathematics. We are looking for very strong engineers who love coding, optimizing, and making sure their code is the most efficient possible.

You will be involved with hardcore development. If you are an assembler of code or packages from different places to build something, you may not find our team to be the right fit.

You must be someone who can build anything from the ground up. Programming language should not be any barrier for you, as you should be able to pick up any programming language or underlying technology within a week.

Key Areas of Responsibility

Core development. Ready to participate in designing, brainstorming, and development process. You must give sleepless nights to meet deadlines whenever required.

Desired Candidate Profile

Essential Skills 

• Reliable, Accountable and Trustworthy
• Ability to understand software requirements based on a wireframe/program specification
• Familiarity with GoLang / PHP / Python / Java / C / C++ / Linux Shell and Scripting / HTML / CSS / JS / Node.js is a plus
• Effective communication skills to ensure smooth coordination of tasks with Team Leader
• Knowledge of MongoDB, MySQL, and PL/SQL is a plus
• Familiarity with ML, TensorFlow, and Keras is a plus
• Knowledge of web servers such as Apache, NGNIX, and the HTTP protocol is plus
• Knowledge of multi-process, threads, memory, and filesystem on Linux is desirable

Position Name: Full Stack Developer

Department: Engineering

Industry: Digital Marketing

Location: Hyderabad

Employment Type: Full-time

Reporting Manager: Staff Software Engineer

TapClicks is looking for a Full Stack Developer to strengthen our team as well as build an industry-leading product suite and great culture. The ideal candidate is highly motivated and goal-driven with excellent problem-solving skills.

In this position, you will have the opportunity to fill a crucial role in our talented engineering organization: architecting, implementing, and maintaining vital parts of our products. Strong communication skills are key, as you will regularly collaborate cross-functionally with other engineers as well as the Product, Design, and QA teams to spec, build, test, and deploy features.

If you have a passion for building great products for customers, working in a fast-paced environment, and challenging yourself to become better at your craft, there’s a place for you here at TapClicks.

• Write clean, high-quality, high-performance, maintainable code
• Take ownership for significant functionality within our products, from implementation to iteration based on feedback and beyond
• Comfortably switch between frontend and backend development as needed
• Work with enormous amounts of data
• Participate in code reviews
• Effectively communicate and collaborate with cross-functional teams

Technical Competencies

• Effective use of debugging, unit testing, and integration testing tools
• Strong frontend development experience with a JavaScript framework
• Must have working experience with RESTful  API
• Willing to work with MongoDB, PHP 7, MySQL, Node, Typescript / Javascript
• Good to have knowledge on Vue JS
• Strong understanding of OOPS concepts
• Experience with agile software development practices

Non-Technical Competencies

• Strong communication skills, both verbal and written
• Self-motivated, with a passion for learning and continuous self-improvement

Minimum Qualifications:

• Bachelor's Degree in Engineering or similar degree
• 2-4 years of professional experience as a software developer

Preferred Qualifications

• Backend development experience 
• Experience with JavaScript unit testing frameworks, e.g.  Mocha
• Experience with Restful API 
• Experience with building responsive web applications

Benefits of Working For TapClicks

• The opportunity to work in an entrepreneurial, fast-growing, and successful business environment
• Health Insurance coverage
• Competitive employee benefits
• Paid Time Off (Earned leaves, Public Holidays and others)

TapClicks understands that Diversity and Inclusion is a powerful enabler for business performance. We are an equal-opportunity employer, and we value diversity at our company. We do not discriminate based on race, religion, national origin, gender, sexual orientation, age, marital status, veteran status, disability status, or any other characteristic protected by federal, state, or local law.