Full Stack Developer

Location : Bengaluru, India

Type : Full-time

Experience :4-7 Years

Mode :Hybrid

The Role

We're looking for a Full Stack Engineer who thrives on building high-performance applications at scale. You'll work across our entire stack—from optimizing PostgreSQL queries on 140M+ records to crafting intuitive React interfaces. This is a high-impact role where your code directly influences how sales teams discover and engage with prospects worldwide.

What You'll Do

• Build and optimize REST APIs using Django REST Framework handling millions of records
• Design and implement complex database queries, indexes, and caching strategies for PostgreSQL
• Develop responsive, high-performance front-end interfaces with Next.js and React
• Implement Redis caching layers and optimize query performance for sub-second response times
• Design and implement smart search/filter systems with complex logic
• Collaborate on data pipeline architecture for processing large datasets
• Write clean, testable code with comprehensive unit and integration tests
• Participate in code reviews, architecture discussions, and technical planning

Required Skills

• 4-7 years of professional experience in full stack development
• Strong proficiency in Python and Django/Django REST Framework
• Expert-level PostgreSQL knowledge: query optimization, indexing, EXPLAIN ANALYZE, partitioning
• Solid experience with Next.js, React, and modern JavaScript/TypeScript
• Experience with state management (Zustand, Redux, or similar)
• Working knowledge of Redis for caching and session management
• Familiarity with AWS services (RDS, EC2, S3, CloudFront)
• Understanding of RESTful API design principles and best practices
• Experience with Git, CI/CD pipelines, and agile development workflows

Nice to Have

• Experience with Elasticsearch for full-text search at scale
• Knowledge of data scraping, ETL pipelines, or data enrichment
• Experience with Celery for async task processing
• Familiarity with Tailwind CSS and modern UI/UX practices
• Previous work on B2B SaaS or data-intensive applications
• Understanding of security best practices and anti-scraping measures

Our Tech Stack

Backend

Python, Django REST Framework

Frontend

Next.js, React, Zustand, Tailwind CSS

Database

PostgreSQL 17, Redis

Infrastructure

AWS (RDS, EC2, S3, CloudFront), Docker

Tools

GitHub, pgBouncer

Why Join Us

• Work on a product processing 140M+ records—real scale, real challenges
• Direct impact on product direction and technical decisions
• Modern tech stack with room to experiment and innovate
• Collaborative team environment with a focus on growth
• Competitive compensation and flexible hybrid work model

Job Title: Full Stack Developer (.NET + React)

Location: Pune, India

(Please apply only if you are currently based in Pune)

Experience: 3+ years (Full Stack Development)

Notice Period: Immediate Joiners Only.

About the Role

We are looking for a highly skilled Full Stack Developer with expertise in .NET and React to join our growing team in Pune. This role demands a strong understanding of backend and frontend technologies to contribute to high-impact enterprise projects. If you're passionate about clean architecture, performance, and scalability, and you're available to join immediately, we want to talk to you.

Key Responsibilities:

• Develop and maintain scalable web applications using .NET (C#) for backend and React.js for frontend.
• Design and implement RESTful APIs and integrate them with the frontend.
• Collaborate with UI/UX designers, QA engineers, and other developers to deliver quality products.
• Participate in code reviews and maintain high standards for code quality.
• Optimize application performance, scalability, and responsiveness.
• Maintain version control using Git and participate in CI/CD pipeline processes.

Required Skills:

• Strong hands-on experience in .NET Core / ASP.NET Core (Web API)
• Solid experience with React.js and JavaScript/TypeScript
• Experience with Entity Framework / Dapper, LINQ, and SQL Server
• Proficiency in HTML5, CSS3, SCSS, and modern frontend development practices
• Knowledge of REST API design, token-based authentication (JWT/OAuth)
• Familiarity with Git, CI/CD tools, and agile development practices

Job Title: Senior Blockchain Developer

Job Description:

We are seeking a highly skilled Senior Blockchain Developer to join our team. The ideal candidate will have extensive experience in Ethereum, Bitcoin, Solana, and related technologies, with a strong focus on smart contracts and node setup. The candidate should be proficient in Solidity using tools like Hardhat or Foundry, as well as possess expertise in NodeJS. Experience with Rust, and Golang is considered a significant advantage.

Responsibilities:

- Develop and deploy smart contracts on Ethereum, Bitcoin, and Solana blockchains.

- Configure and maintain blockchain nodes for optimal performance.

- Collaborate with cross-functional teams to integrate blockchain solutions into existing systems.

- Write clean, efficient, and maintainable code in Solidity, NodeJS, and other relevant languages.

- Stay updated on the latest developments and trends in blockchain technology.

- Contribute to the design and architecture of blockchain-based applications.

Requirements:

- Bachelor's degree in Computer Science, Engineering, or related field.

- Minimum of 3 years of experience working with blockchain technologies.

- Proficiency in Ethereum, Bitcoin, and Solana blockchains.

- Strong understanding of smart contracts and their implementation.

- Experience with Solidity using Hardhat or Foundry.

- Solid knowledge of NodeJS.

- Familiarity with Rust, Golang, and Hyperledger is a plus.

- Excellent problem-solving and analytical skills.

- Ability to work both independently and collaboratively in a fast-paced environment.

- Strong communication and interpersonal skills.

If you possess the required skills and are passionate about blockchain technology, we encourage you to apply for this exciting opportunity.

Join us in shaping the future of decentralized applications and blockchain solutions.

About Climate Connect Digital:

Our team is inspired to change the world by making energy greener, and more affordable. Established in 2011 in London, UK, and now headquartered in Gurgaon, India. From unassuming beginnings, we have become a leading energy-AI software player, at the vanguard of accelerating the global energy transition.

In 2020, we were acquired by ReNew Power, India’s largest renewables developer. Following ReNew’s NASDAQ listing in summer 2021, Climate Connect Digital has been newly formed as a fully independent subsidiary. With backing from ReNew for an ambitious and visionary new strategy, for rapid growth.

Our mission has technology at its core and involves unlocking value by leveraging information technology and AI/ML across the energy ecosystem. However, the world is still nascent in using such technologies in the energy sector to create massive value for all stakeholders.

How do you fit in: 

As we start into our first strong growth phase, we are looking for experienced TypeScript/JavaScript developers to lead our application development efforts.

With your test-driven and clean coding approach along with your creative power, you conceive, develop, and integrate new components and applications into our products with the highest quality.

Your mission is to keep an eye on our existing products: You analyze and improve our

components and fix bugs.

Working remotely: You are independent, reliable, disciplined and are sharp when it comes to documentation & working asynchronously.

Job responsibilities:

• You have a strong TypeScript/JavaScript engineering background. You had the opportunity worked on project from conception to delivery
• You care about producing high quality solution using good engineering principles and practices
• You want to take ownership, break down and tackle real problems while bringing value to real users
• You are a great team player and communicator, you prefer over-communication rather than under-communicate
• You are a passionate technologist with the discipline to create and finish projects. You have opinions about your favorite open source projects, or perhaps you have contributed to some or started one of your own

Job requirements:

• 5+ years of experience building clean, maintainable, and well-tested code
• Serverless experience with AWS lambda or GCP cloud functions
• Working experience with NodeJS & React or other TypeScript/JavaScript web development frameworks
• Working experience with MongoDB or Postgres, writing efficient queries, data modeling
• Previous experience collaborating on highly distributed teams
• Previous experience working within an Agile/Scrum environment

What’s in it for you:

• We offer competitive salaries based on prevailing market rates. In addition to your introductory package, you can expect to receive the following benefits:
• Flexible working hours and leave policy
• Learning and development opportunities
• Medical insurance/Term insurance, Gratuity benefits over and above the salaries
• Access to industry and domain thought leaders.
• At Climate Connect, you get a rare opportunity to join an established company at the early stages of a significant and well-backed global growth push.
• We are building a remote-first organisation ingrained in the team ethos. We understand its importance for the success of any next-generation technology company. The team includes passionate and self-driven people with unconventional backgrounds, and we’re seeking a similar spirit with the right potential.

What it’s ​like to work with us:

• You become part of a strong network and an accomplished legacy from leading technology and business schools worldwide when you join us. Such as the Indian Institute of Technology, Oxford University, University of Cambridge, University College London, and many more.

• We don’t believe in constrained traditional hierarchies and instead work in flexible teams with the freedom to achieve successful business outcomes. We want more people who can thrive in a fast-paced, collaborative environment. Our comprehensive support system comprises a global network of advisors and experts, providing unparalleled opportunities for learning and growth.

Tech Lead – Software Development

Tech Lead will be responsible for development and project delivery. She will also provide technical and team leadership through coaching and mentorship.

Job Responsibilities:

• Guide team development efforts towards successful project delivery
• Provide technical leadership to teammates through coaching and mentorship
• Maintain high standards of software quality within the team by establishing and coaching team member in best practices in development
• Collaborate with other software developers, business analysts and software architects to plan, design, develop, test, and maintain web- and desktop-based business applications built on new and legacy technologies.
• Assist in the collection and documentation of user’s requirements, development of user stories, estimates and work plans
• Design, develop, and unit test applications in accordance with established standards
• Participate in peer-reviews of solution designs and related code
• Package and support deployment of releases
• Analyze and resolve technical and application problems
• Assess opportunities for application and process improvement and prepare documentation of rationale to share with team members and other affected parties
• Adhere to high-quality development principles while delivering solutions on-time and on-budget
• Ensure Team member adhere to the SDLC requirements

Qualifications:

• B.E./B.Tech./MCA or equivalent
• 12+ years’ experience as a Software Developer with at least 3+ years in a similar role
• Prior experience in a technical leadership position
• Proficient with .NET/Angular/React/Node JS and SQL
• Extensive hands-on Experience in ASP.Net Core, MVC.

• Excellent understanding of database tuning, design, optimization, and scaling using MS SQL and NoSQL databases

• In-depth knowledge and experience with developing web applications with service-oriented framework, Microservices and Rest APIs
• Extensive experience designing and developing enterprise grade software
• Experience with source control management systems and continuous integration/deployment environments
• Experience with agile development methodologies including Kanban and Scrum
• Experience with multi-threading and concurrency
• Experience with debugging, performance profiling and optimization
• Comprehensive understanding of object-oriented and service-oriented application development techniques and theories

We at Convrse are revolutionizing the way, 'The Metaverse' is going to be built. We aim to become the world’s largest library for sourcing interoperable 3D spaces for building all kinds of metaverse experiences.

We are searching for an innovative technical lead. to join our company. As the technical lead, you will oversee the company’s technical team and all projects they undertake, analyze briefs, write progress reports, identify risks, and develop work schedules. You should be able to work with your team and inspire them to reach their goals.

To be successful as a technical lead, you should always be expanding your industry knowledge and be able to quickly identify problems. Outstanding technical leads are accountable, trustworthy, and able to build lasting relationships with their teams.

Technical Lead Responsibilities:

1. Determining project requirements and developing work schedules for the team.

2. Delegating tasks and achieving daily, weekly, and monthly goals.

3. Liaising with team members, management, and clients to ensure projects are completed to standard.

4. Identifying risks and forming contingency plans as soon as possible.

5. Analyzing existing operations and scheduling training sessions and meetings to discuss improvements.

6. Keeping up-to-date with industry trends and developments.

7. Updating work schedules and performing troubleshooting as required.

8. Motivating staff and creating a space where they can ask questions and voice their concerns.

9. Being transparent with the team about challenges, failures, and successes.

      10. Writing progress reports and delivering presentations to the relevant stakeholders.

Technical Lead Requirements:

1. Bachelor’s/Master's degree in computer science, engineering, or a related field.

2. A 3-4 years of experience in a similar role would be advantageous.

3. In-depth experience in working with Reactjs and Go.

4. Excellent technical, diagnostic, and troubleshooting skills.

5. Experience with blockchain technology preferable.

6. Strong leadership and organizational abilities.

Infovenz is looking for a full stack web application developer who possess strong knowledge in web application development and a passion to build innovative enterprise applications using PHP framework technologies preferably in CodeIgniter and Laravel. You will create new applications from scratch, enhance existing systems and provide user support. You will be a part of a creative team that is responsible for all aspects of the ongoing software development from the initial specification, through developing, testing and launching.

Infovenz offers strong learning platform and leadership opportunities to our software developers. Infovenzians will be rewarded and may get opportunity to be transferred to our overseas clients and be a part of their local team.

• Write a clean, secured and high standard PHP code.
• Work with clients to understand and analyze the requirements and implement the functionalities accordingly.
• Manage and deliver the projects from conceptualization, visualization to technology, mapping and final execution.
• Handle complicated programming logics and deliver quality work within the time-line
• Optimize back-end code, database queries and functions through Code Review and Project Review Sessions.
• Create APIs and interlink with backend systems
• Perform rigorous Unit and Integration testing and ensure the system is bug free.
• Follow the organization best practices and adhere to coding standards in all phases of the development lifecycle
• Improve the technical competence of the team through training & development (Team Lead)
• Provide accurate estimates for deliverables and be committed to the deadlines through follow-up of tasks with team members (Team Lead)
• Passionate to learn new skills and able to adapt to latest technologies quickly.

Job Requirements

• Minimum 2 years of work experience in handling business web applications.
• Candidates with higher experience and relevant skills will be considered for lead roles
• Strong knowledge in PHP frameworks such as CodeIgniter (CI) or Laravel
• Strong knowledge in HTML, CSS, JavaScript, JQuery, Ajax, JSON and responsive design
• Having knowledge in NodeJS, Angular, ReactJS and other technologies is advantageous but not mandatory.
• Good knowledge in SQL programming and writing store procedures.
• Prior knowledge or able to quickly adapt to MS SQL Server
• Able to contribute as a team member and individually.
• Good knowledge of version control tools (Bit Bucket or GIT) and coding standards
• Having knowledge in system design and architect is a plus.
• Knowledge in RESTFUL web API services
• Excellent troubleshooting, interpersonal and communication skills
• Experienced or interest to learn other programming languages (eg. .Net) or other technologies (Mobile Programming) is an added advantage.

• Willing to stretch from regular work hours if needed to meet the project time line.
• Degree in Computer Science, Engineering or a related field

CTC: Competitive package will be offered based on experience, knowledge and track records

Working Days:  5 Days work week

Location: Preferably Trichy but open to any location within Tamil Nadu and Bangalore.