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MERN Stack + Web3 Developer
MERN Stack + Web3 Developer
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MERN Stack + Web3 Developer

Apoorva Jain's profile picture
Posted by Apoorva Jain
0.6 - 2 yrs
₹3L - ₹5L / yr
Indore
Skills
MERN Stack
Blockchain
Web3js
Solidity

Role Overview

We're seeking a MERN Stack Developer with experience in Web3 development to join our team. The ideal candidate will be comfortable building full-stack applications, integrating smart contracts, and working in a fast-paced startup environment.


Responsibilities

  • Develop and maintain full-stack applications using MongoDB, Express.js, React.js, and Node.js
  • Integrate smart contracts and blockchain functionality using Web3.js, Ethers.js, or similar libraries
  • Collaborate with product managers, designers, and blockchain engineers
  • Write clean, maintainable, and testable code
  • Troubleshoot and debug applications
  • Stay updated with the latest Web3 trends and technologies

Requirements

  • 1+ year of hands-on experience with the MERN stack
  • Basic to intermediate knowledge of smart contracts, Ethereum, and Web3.js/Ethers.js
  • Familiarity with Solidity and Ethereum development tools (e.g., Truffle, Hardhat)
  • Understanding of REST APIs and integration practices
  • Strong problem-solving skills and a proactive attitude
  • Good communication and collaboration skills

Bonus Skills

  • Experience with IPFS, The Graph, or Layer 2 solutions
  • Contributions to open-source Web3 projects
  • Knowledge of NFT standards or DeFi protocols

What We Offer

  • Competitive salary and performance-based incentives
  • Flexible working hours and remote-friendly culture
  • Opportunity to work on cutting-edge Web3 projects
  • A collaborative, supportive, and innovative environment


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Shubham Vishwakarma

Full Stack Developer - Averlon
I had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
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About Deqode

Founded :
2016
Type :
Products & Services
Size :
100-1000
Stage :
Bootstrapped

About

At Deqode, our purpose is to help businesses solve complex problems using new-age technologies. We provide enterprise blockchain solutions to businesses.

Read more

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Mohini Bansal

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Deqode
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Apoorva Jain
Posted by Apoorva Jain
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0 - 2 yrs
₹6L - ₹12L / yr
skill iconPython
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About Us

Alfred Capital - Alfred Capital is a next-generation on-chain proprietary quantitative trading technology provider, pioneering fully autonomous algorithmic systems that reshape trading and capital allocation in decentralized finance. 


As a sister company of Deqode — a 400+ person blockchain innovation powerhouse — we operate at the cutting edge of quant research, distributed infrastructure, and high-frequency execution.


What We Build

  • Alpha Discovery via On‑Chain Intelligence — Developing trading signals using blockchain data, CEX/DEX markets, and protocol mechanics.
  • DeFi-Native Execution Agents — Automated systems that execute trades across decentralized platforms.
  • ML-Augmented Infrastructure — Machine learning pipelines for real-time prediction, execution heuristics, and anomaly detection.
  • High-Throughput Systems — Resilient, low-latency engines that operate 24/7 across EVM and non-EVM chains tuned for high-frequency trading (HFT) and real-time response
  • Data-Driven MEV Analysis & Strategy — We analyze mempools, order flow, and validator behaviors to identify and capture MEV opportunities ethically—powering strategies that interact deeply with the mechanics of block production and inclusion.


Evaluation Process

  • HR Discussion – A brief conversation to understand your motivation and alignment with the role.
  • Initial Technical Interview – A quick round focused on fundamentals and problem-solving approach.
  • Take-Home Assignment – Assesses research ability, learning agility, and structured thinking.
  • Assignment Presentation – Deep-dive into your solution, design choices, and technical reasoning.
  • Final Interview – A concluding round to explore your background, interests, and team fit in depth.
  • Optional Interview – In specific cases, an additional round may be scheduled to clarify certain aspects or conduct further assessment before making a final decision.


Quantitative R&D Engineer


As a Quantitative R&D Engineer, you’ll explore data and design logic that becomes live trading strategies. You’ll bridge the gap between raw research and deployed, autonomous capital systems.


What You’ll Work On

  • Analyze on-chain and market data to identify inefficiencies and behavioral patterns.
  • Develop and prototype systematic trading strategies using statistical and ML-based techniques.
  • Contribute to signal research, backtesting infrastructure, and strategy evaluation frameworks.
  • Monitor and interpret DeFi protocol mechanics (AMMs, perps, lending markets) for alpha generation.
  • Collaborate with engineers to turn research into production-grade, automated trading systems.


Ideal Traits

  • Strong in data structures, algorithms, and core CS fundamentals.
  • Proficiency in any programming language
  • Understanding of probability, statistics, or ML concepts.
  • Self-driven and comfortable with ambiguity, iteration, and fast learning cycles.
  • Strong interest in markets, trading, or algorithmic systems.


Bonus Points For

  • Experience with backtesting or feature engineering.
  • Exposure to crypto primitives (AMMs, perps, mempools, etc.)
  • Projects involving alpha signals, strategy testing, or DeFi bots.
  • Participation in quant contests, hackathons, or open-source work.


What You’ll Gain:

  • Cutting-Edge Tech Stack: You'll work on modern infrastructure and stay up to date with the latest trends in technology.
  • Idea-Driven Culture: We welcome and encourage fresh ideas. Your input is valued, and you're empowered to make an impact from day one.
  • Ownership & Autonomy: You’ll have end-to-end ownership of projects. We trust our team and give them the freedom to make meaningful decisions.
  • Impact-Focused: Your work won’t be buried under bureaucracy. You’ll see it go live and make a difference in days, not quarters


What We Value:

  • Craftsmanship over shortcuts: We appreciate engineers who take the time to understand the problem deeply and build durable solutions—not just quick fixes.
  • Depth over haste: If you're the kind of person who enjoys going one level deeper to really "get" how something works, you'll thrive here.
  • Invested mindset: We're looking for people who don't just punch tickets, but care about the long-term success of the systems they build.
  • Curiosity with follow-through: We admire those who take the time to explore and validate new ideas, not just skim the surface.


Compensation:

  • INR 6 - 12 LPA
  • Performance Bonuses: Linked to contribution, delivery, and impact.
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ZeMoSo Technologies
at ZeMoSo Technologies
11 recruiters
HR Team
Posted by HR Team
Remote only
4 - 6 yrs
₹10L - ₹25L / yr
Hyperledger
Blockchain
skill icon.NET
skill iconJava
Linux/Unix
What's this role about?
 
[Note: This is a profile of an experienced Hyperledger Developer (must NOT be very junior)]
 
We are looking for an experienced Senior Blockchain Developer (Hyperledger) with industry experience in designing, solutioning and implementing real-world systems, across various technologies.
 
Candidate should have at least 4+ (and up to 6 years relevant) years of experience with clear responsibility as a Blockchain (Hyperledger) developer and at least 2+ years of experience in designing and building Hyperledger Blockchain-based solutions.
 
(Overall, 4 - 6 years of experience)
 
Here's how you'll contribute:
 
  1. Work as a Senior Developer or Tech Lead for blockchain-based projects.
  2. Lead small development teams (3-5 people).
  3. Work in Agile/Scrum teams.
  4. Deliver quality solutions to customers by implementing relevant tools/ frameworks/ libraries in Hyperledger.
 
Skills required to contribute:
 
Required Skills
 
  1. Experience in the role of a senior developer/tech lead for blockchain and non-blockchain-based projects. (At least 3 to 5 projects)
  2. Hands-on experience with Enterprise Blockchain platforms (particularly Hyperledger ONLY) and a good awareness of others, to evaluate and drive the selection of the right platform for the area of implementation.
  3. Must be well versed with software design and development methodologies for web application development using Java/Java EE/Open Source or Microsoft .NET technologies.
  4. Mandatory experience in implementing Blockchain applications/projects using MEAN/MERN/Java/Go technology stack, Git, Linux/ Ubuntu/ MacOs/ Windows/ Virtual machines.
  5. Understanding of smart contracts and experience in developing smart contracts (Node/ JavaScript/ Go/ Java) for at least 2 live projects.
  6. Knowledge of design considerations, best practices, and standards for designing smart contract-based solutions for decentralized applications.
  7. Understanding of common tools/ frameworks/ libraries used for quality software development and Blockchain implementation, including those for Hyperledger.
  8. Knowledge of common architecture patterns for applications (MVC, SPA), cloud, data storage, security, API/Integration, serverless architectures, etc.
  9. Experience in using (and configuring) CI/CD pipelines (and know-how of DevOps) for blockchain projects.
  10. Experience in leading small development teams (3-5 people) and should have worked in Agile/Scrum teams.
  11. Strong verbal and written communication skills; must be comfortable with client and stakeholder interactions.
  12. Good understanding of IPFS and IPNS protocols.
 
Desirable
 
  1. Interest to learn and apply learning to design and implement blockchain solutions
  2. Record of publication of good quality blogs and papers.
  3. Completion of relevant certifications: Blockchain developer, Java EE / Web Application Developer, Cloud Certification, etc.


About us:

Zemoso Technologies is a Software Product Market Fit Studio that brings silicon valley style rapid prototyping and rapid application builds to Entrepreneurs and Corporate innovation. We offer Innovation as a service and work on ideas from scratch and take it to the Product Market Fit stage using Design Thinking->Lean Execution->Agile Methodology.

We were featured as one of Deloitte Fastest 50 growing tech companies from India thrice (2016, 2018 and 2019). We were also featured in Deloitte Technology Fast 500 Asia Pacific both in 2016 and 2018.

We are located in Hyderabad, India, and Dallas, US. We have recently incorporated another office in Waterloo, Canada.

Our founders have had past successes - founded a decision management company acquired by SAP AG (now part of Hana Big data stack & NetWeaver BPM), early engineering team of Zoho (leading billion $ SaaS player) & some Private Equity experience.


Marquee customers along with some exciting start-ups are part of our clientele.

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NetObjex
at NetObjex
1 video
7 recruiters
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Posted by HR Department
Bengaluru (Bangalore)
3 - 7 yrs
Best in industry
Ethereum
Blockchain
Smart Contracts
nft
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Job Position - BlockChain Developer


Experience - 4+ Years


Job Location - Bangalore


Responsibilities:


• Search, design, develop, and test blockchain technologies.

• Brainstorm and help evaluate applications for new tools and technologies as they continually evolve.

• Maintain and extend current client- and server-side applications responsible for integration and business logic.

• Be involved in the global blockchain community—work on implementing and integrating the latest improvement proposals.

• Document new solutions as well as maintain the existing ones.


Requirements:


• Total 4+ Years of experience in Backend Development and minimum 1+ years of experience in Ethereum, Blockchain

• Knowledge of any one of the programming languages: NodeJS, Java, GoLang, C, C++, PHP

• Basic understanding of blockchain technology: Bitcoin, Smart Contracts, Solidity, Cryptography

• Knowledge of private blockchains such as Hyper Ledger, and Corda is a plus

• Basic understanding of HTML, CSS, JS, Bootstrap, and knowledge of front-end technologies such as Angular/ React/ Vue is a plus.

• Knowledge in databases and database modeling: MySQL, PostgreSQL, MongoDB

• Understanding of Software Development Lifecycle (SDLC)

• Experience using Git for version control

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As a Blockchain Developer at Cere Network, you will be responsible for designing, implementing, and supporting a distributed blockchain-based network. Your primary responsibility will be analyzing requirements, designing blockchain technology around a certain business model, and the building and launching of a blockchain network.

Responsibilities :
- Research, design, develop, and test cutting edge technologies in blockchain and beyond (real-time event sourcing, automated orchestrations, distributed big data, ML/AI, etc)
- Brainstorm and help evaluate applications for new tools and technologies as they continually evolve
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- Be involved in the global blockchain community- work on implementing and integrating the latest improvement proposals
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Skills :
- 2-5 years experience
- Strong software development background
- Experience working with large distributed computing deployments with real users
- Experience working with open-source projects
- Proficiency in one of the following languages: C++, Java, JavaScript
- Strong knowledge of common algorithms and data structures
- Familiarity with cryptography concepts
- Experience with Substrate and Rust
- Familiarity with P2P networks and high throughput and robust services
- Strong knowledge of blockchains/consensus protocol
- Strong knowledge of concurrency and writing efficient and safe multithreaded code
- Nice to have knowledge of STL, C++11
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Piyush Gunani
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We ( Store Transform ) are looking for a Blockchain Developer on an URGENT basis: Perks and Benefits CTC: 5 lakh- 12 lakh p.a ( No bar for the right candidate) Experience and Knowledge: 1) Good knowledge of the creation of smart contract in ETH and Binance network exchange 2) Worked with Uniswap v3 protocol 3) Worked with Dex platform 4) Clear understanding of blockchain technology 5) Excellent communication skills 6) Minimum 3+ years of experience working with Blockchain technology Organization perks & benefits: • Paid Causal leaves • Paid Sick leaves • 5 days working • Performance bonus • Timely Increments • 1 year completion work anniversaries • Birthday celebrations • Events celebrations and much more. Qualifications: Any Graduate or Post graduation in IT Industry. No. of Vacancy: 02 Location: Ahmedabad
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We are going to hire blockchain developers for the government project on the role of DR ITM Limited 
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Ajay Shetty
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Work at Arcana

Arcana is The Storage Layer for Ethereum with a Privacy Stack for developers to build secure and privacy preserving apps. Users care about privacy now more than ever before and it is becoming a first-class citizen in the modern development stack. Arcana makes it easier for apps to be privacy-focused out of the box.

With Arcana’s privacy stack, developers give control of data back to their users. They can easily integrate our SDK with their apps and use our modular feature blocks for Authentication, Identity Management, Encryption, Access Control, and Decentralized Storage. All of which are secured by and verifiable on the blockchain.

Visit http://www.arcana.network/">www.arcana.network to learn more about us, our backers, and our offerings

Role Description

Arcana is stack of services to help developers build more secure and privacy preserving apps.

We are looking to onboard a lead for our blockchain engineering team. At Arcana we are building our own sovereign EVM compatible chain with its own set of validators. Security, Scalability and Interoperability are the primary goals of the blockchain and we're looking to put together some of the best minds to achieve this. This is a full-time role and completely remote friendly.

Requirements

  • Experience in managing a team of engineers for at least 2+ years.
  • Must have significant experience with Geth (Go Ethereum) or equivalent blockchain nodes and p2p
  • Must be proficient with Golang
  • Deep understanding of Blockchain, Solidity, Assembly, and the EVM
  • Experience in standard software practices including clean code, unit tests and CI/CD
  • Knowledge of Rust, Javascript, Typescript or Node.js is a plus
  • Active member of the dev community will be a plus (e.g. experience contributing to OSS or EIPs)
  • Experience in leading and communicating with remote teams
Read more
FaceX
at FaceX
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Adarsh Mahajan
Posted by Adarsh Mahajan
Dubai, Noida, Bengaluru (Bangalore)
3 - 7 yrs
₹8L - ₹15L / yr
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Cryptography
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At Olegacy, we build applications connecting people to Web3. Our office is in Bengaluru and Dubai. We are expanding to our Dubai office and would love to invite all individuals who are passionate about the blockchain space to apply. We are currently seeking a Blockchain Engineer to help develop and build a decentralized finance application. The ideal candidate is a self-inspired individual who is passionate about blockchain technologies and disrupting current potential financial norm.

 

Responsibilities

  • Work with the team to achieve product update milestones within the set time frames
  • Design, develop, program, test, debug and maintain smart contracts code for a decentralized application
  • Apply the latest cryptography techniques to protect digital transaction data against cyberattacks and information hacks
  • Evaluate scalability, security, performance and gas optimization of the decentralized application
  • Collaborate with the team on API design
  • Collaborate with the team on planning and implementing frictionless user experiences

Qualifications

  • Bachelor's / Master's degree in Computer Science
  • Strong proficiency in Cryptography
  • Strong proficiency in smart contracts written in Solidity
  • Strong proficiency in JavaScript, NODE.js and C++
  • Experience with blockchain technology​
  • Bonus: Understanding of the intricacies of iOS and Android
  • Bonus: Experience developing NFTs on Ethereum

Soft Skills

  • Team Player
  • Strong English language communication skills
  • Self-starter
  • Enjoys working in a fast-paced start-up culture
  • Growth mindset
Read more
kellton tech solutions ltd
Rishabh Kumar
Posted by Rishabh Kumar
Gurugram
3 - 8 yrs
₹5L - ₹30L / yr
Blockchain
Ethereum
Solidity
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+7 more
Job Description:
Required Skills/Experience:
 
Great programming skills with the blockchain and decentralized architectures;
Experience of Ethereum and ethereum based chains;
Experience with Polygon/Matic, XDai side chains
Experience with Binance Smart chain is plus
Wallet Integration/ Meta mask/ Torus
Implementation and working knowledge of ERC20, ERC 721 and ERC1155 standards.
Experience on developing crypto exchanges and marketplaces.
Prior contributions to Ethereum or other blockchain solutions is a strong advantage;
 
?Tech Lead Skills: Preparing a work breakdown structure, ensuring team delivery, documentation skills.
 
Blockchain Skills:
Blockchain development, Smart Contracts, Ethereum, Solidity, MultiSig, Wallets, Java Script, Node.js.
 
Languages: , Java Script. Node.js, Full Stack preferred, Python, C, C++
 
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Hooklabs
at Hooklabs
1 recruiter
Alessandro Tenconi
Posted by Alessandro Tenconi
Remote, Hyderabad
1 - 5 yrs
₹8L - ₹16.5L / yr
Solidity
Truffle (Ethereum framework)
Geth
DeFi

We are a Quantitative Trading firm building proprietary trading products and infrastructure for crypto markets (both DeFi and CeFi). We are focusing heavily on building up our DeFi capabilities and are looking for a hungry DeFi native engineer to help us conceptualize and build our DeFi strategies and infrastructure.

We are a high-output research team of 5 from a variety of backgrounds, spanning from Machine Learning and System Engineering, all the way to fintech and business.

We build products for both internal and external use to uncover alpha opportunities in different areas of crypto markets, including trading both on centralized and decentralized exchanges (DeFi) and building systems to streamline order execution, gather and digest complex timeseries data streams.

We are looking for a DeFi Software Engineer who has a deep understanding of blockchain and is curious about algorithmic trading. You should be excited about making sense of large quantities of data, and decision modelling on time series, real-time data.

Responsibilities

  • Designing, building and testing smart contracts and related infrastructure
  • Researching new DeFi protocols and its connectors and building on them
  • Building real-time monitoring tools and working with our team on latency-sensitive operations
  • Ethereum Node Infrastructure setup and maintenance
  • Work with the team on devising new trading strategies and uncovering opportunities


Qualifications

  • Deep technical and practical understanding of DeFi protocols and DevOps practices for interfacing with them (both Ethereum and any other relevant one) - Must have extensive knowledge of Solidity, smart contract development (web3js or ethersjs) and testing.
  • Knowledge of Javascript (knowledge of Golang/Python programming is nice to have).
  • Must be comfortable working with either hardhat or truffle.
  • Comfortable working in a dynamic, research-oriented team with several ongoing concurrent projects
  • You look forward to working with an interdisciplinary team that longs to find solutions together.
  • Knowledge of trading isn't required but interest in the field is paramount. If you are a self-taught wiz who has tried its hands at DeFi trading and AMM, even better!

The number of years of experience does not matter as long as you have built complex projects from scratch, a burning desire to learn more, constantly improve yourself and solving tricky problems on a daily basis. We're a small team so you can assure yourself that whatever you contribute - in terms of an engineer, or otherwise - is always heard and discussed.

Benefits

  • Competitive salary and performance-based bonuses
  • A young startup work environment, where your initiatives and ideas count and are rewarded
  • A unique open research environment, where everybody contributes and sees the full spectrum of our work, from inception to production
  • The chance to shape our firm's legacy and exchange knowledge with the team on every part of what we do.

The role location is preferably Hyderabad with to be able to brainstorm in person with the R&D team, but remote in India is also possible.
Please share github profiles and details of previous projects worked on (both commercial and personal).

Read more
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Shubham Vishwakarma's profile image

Shubham Vishwakarma

Full Stack Developer - Averlon
I had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
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