5+ Web3js Jobs in Bangalore (Bengaluru) | Web3js Job openings in Bangalore (Bengaluru)

Job Description :

Job Title : QA Lead Engineer – Network Security

Location : Gurgaon, Bangalore (On-site)

Experience Level: Lead (Web3 & Blockchain)

Experience: 4+ Years in QA with Blockchain/Web3 focus and team leadership.

Role Overview:

As a QA Lead - Network Security, you will define and implement QA and security testing strategies for Blockchain applications, lead a QA team, and collaborate with cross-functional teams to ensure high-quality, secure products.

Key Responsibilities:

• Lead and mentor QA engineers, developing QA strategies for Blockchain applications.
• Conduct vulnerability assessments, penetration tests, and security audits.
• Automate security and functionality tests for improved efficiency.
• Ensure compliance with standards like GDPR, OWASP, and ISO 27001.

Skills & Qualifications:

• Technical: Expertise in network security, QA tools, test automation (Selenium, Cypress), and programming (Python, Java).
• Compliance: Knowledge of OWASP, ISO 27001, and Blockchain-specific regulations.
• Leadership: Proven experience leading QA teams and driving quality initiatives.

Preferred:

• Penetration testing tools (Burp Suite, Nessus).
• CI/CD experience (Jenkins, GitLab).
• Certifications like CEH, ISTQB, or Blockchain-related certifications.

Why Join Us?

• Competitive salary and bonuses.
• Health programs and professional development opportunities.
• Chance to innovate in the Web3 space.

Job Title: Technical Web3.js/Blockchain Project Manager

Location: Bangalore, India (On-site)

Experience: 5+ Years (Manager Level)

About:

Our company pioneers blockchain innovation, empowering projects from inception through execution. With strategic industry partnerships, we drive blockchain's future across the ASEAN region and beyond.

Role Overview:

As a Technical Web3.js/Blockchain Project Manager, you will lead blockchain projects using Web3.js technologies, working closely with cross-functional teams to ensure technical excellence. Your responsibilities include project planning, stakeholder management, smart contract oversight, and blockchain architecture design. Experience with Ethereum, Polkadot, or Solana is required.

Key Responsibilities:

• Plan and execute Web3.js projects, setting milestones and managing timelines
• Lead cross-functional teams, aligning goals and ensuring quality deliverables
• Oversee smart contract development and dApp project lifecycle
• Apply Agile methodologies, facilitating team productivity and growth

Required Skills:

• Deep understanding of blockchain platforms (Ethereum, Solana, Polkadot)
• Expertise in smart contract design and blockchain project management
• Strong stakeholder collaboration and regulatory compliance knowledge
• Proficiency in Agile/Scrum methodologies and quality assurance practices

Educational Requirements:

• Bachelor’s in Computer Science or related field (PMP, Scrum Master, or blockchain certification preferred)

Why Join Us?

• Join us to lead groundbreaking blockchain projects with a collaborative team dedicated to pushing Web3.js innovation.

Treflo is looking for an Engineering Lead to join our Product Development team and work on the financial revolution triggered by the dawn of Cryptocurrencies and Smart contracts along with us. As Engineering Lead, you will be leading the Tech teams focused on Building Web 3 products along with the Product Team to ensure smooth execution of Specifications, provide engineering and product development inputs, oversee the company's technical team, analyze briefs, identify risks, and develop work schedules. You should be able to work with your team and inspire them to reach their goals. We see successful Leadership as always expanding their industry knowledge and ability to quickly identify problems, understand accountability, and trustworthiness, and be able to build lasting relationships with their teams.

Responsibilities

Determining project requirements and developing work schedules for the team. Delegating tasks and achieving daily, weekly, and monthly goals. Analyzing existing operations and scheduling training sessions and meetings to discuss improvements. Up to date with industry news and emerging best practices and technologies. Working closely in collaboration with the business, product, and design teams. Provide guidance on best implementation. Product Oriented Thinking - should come up with ideas to improve our product continuously and marshal resources at hand.

Requirements

Bachelor's degree in Computer Science, Software Engineering, Information Technology, or related field. Minimum 4+ years of proven experience in deploying and maintaining Products. Minimum 1+ years of experience building and managing teams. Experience in Web3 stack with a clear understanding of concepts like decentralization, EVM, and cross-chains. Experience with Blockchain development - Smart Contracts, Solidity, Move, Haskell or WASM, etc. Expertise in frontend and backend tech stack - Node JS, Express, Typescript, Solidity, Smart Contracts, ReactJS, Android, Blockchains, Data structures, and Algorithms. Expertise in Databases like MongoDB & MySQL. Experience with solutions like Digital Ocean, Kubernetes, AWS, Docker, etc. Strong leadership, team building, hiring, and organizational abilities.

Desired Skills and Experience Blockchain,JavaScript,Node.js,React.js

Qualifications

● Bachelor's degree in Mathematics, Statistics, a relevant technical field, or equivalent practical

experience (or) degree in an analytical field (e.g. Computer Science, Engineering, Mathematics,

Statistics, Operations Research, Management Science)

● 3+ years experience with data analysis and metrics development

● 3+ years experience analyzing and interpreting data, drawing conclusions, defining

recommended actions, and reporting results across stakeholders

● 2+ years experience writing SQL queries

● 2+ years experience scripting in Python

● Demonstrated curiosity in and excitement for Web3/blockchain technologies

● Interested in learning new technologies to solve customer needs with lots of creative freedom

● Strong communication skills and business acumen

● Self-starter, motivated by an interest for developing the best possible solutions to problems

● Experience with Google Cloud - Bigquery, DataBricks stack, DBT, Tableu, Jupyter is a plus

We are a Research and Development firm focusing on building DeFi products revolving around Decentralized Liquidity Provision and active LP management.

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 are looking for a DeFi Software Engineer who has a deep understanding of Ethereum and tons of curiosity!

What are we Building:
We are building an Ethereum-based Protocol for structured yield and synths. The protocol leverages permissionless-ness and transparency of DeFi to create predictable yield and increase capital efficiency of capital deployed over various products in the DeFi ecosystem.

Our first product focuses on liquidity management on Uniswap V3.

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
• R&D at a protocol level

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), testing and deployed a functioning smart contract on ETH mainnet.
• 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 DeFi isn't a must but is a big plus!

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 engineering, 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 is remote. Please share github profiles and details of previous projects worked on (both commercial and personal).