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Gammastack - Backend Developer - Node.js/Express.js Job Opening In Bengaluru – Now Hiring Gammastack


Job description

<p><p><b>Description :</b></p><p><p><b><br/></b></p>- Lead and own backend development using Node.js and Express.js.<br/><br/></p><p>- Design, build, and maintain scalable RESTful APIs and microservices architecture.<br/><br/></p><p>- Write, debug, and optimize complex raw SQL queries for performance and scalability.<br/><br/></p><p>- Work with PostgreSQL and Sequelize ORM for data modeling and management.<br/><br/></p><p>- Implement caching solutions using Redis & Integrate real-time features using Socket.io.<br/><br/></p><p>- Develop and integrate smart contracts (Solidity / Rust).<br/><br/></p><p>- Work with blockchain protocols (Ethereum, Polygon, BNB Chain, Solana, etc.) to enable smooth crypto transactions.<br/><br/></p><p>- Design and implement wallet integrations (MetaMask, WalletConnect, custom/custodian wallets).<br/><br/></p><p>- Integrate Web3.js / Ethers.js or similar blockchain libraries into the backend.</p><br/><p><b>Required Skills :</b></p><p><p><b><br/></b></p>- 3- 5 years of experience as a Backend Developer with at least 2-3 years with blockchain projects.<br/><br/></p><p>- Expertise in raw SQL queries, indexing, joins, query tuning, and optimization.<br/><br/></p><p>- Strong proficiency in PostgreSQL and Sequelize ORM.<br/><br/></p><p>- Hands-on experience with Docker, Redis, and Socket.io.<br/><br/></p><p>- Familiarity with AWS cloud services (EC2, S3, RDS).<br/><br/></p><p>- Strong understanding of backend performance optimization techniques.<br/><br/></p><p>- Proven leadership or mentoring experience in engineering teams.<br/><br/></p><p>- Strong proficiency in Solidity (Rust is a plus).<br/><br/></p><p>- Experience with Web3.js / Ethers.js or similar blockchain libraries.<br/><br/></p><p>- Experience with multiple blockchain protocols (Ethereum, Polygon, BNB Chain, Solana, etc.<br/><br/></p><p>- Knowledge of wallet integrations (MetaMask, WalletConnect, custom/custodian wallets).</p><br/><p><b>Must-Have Skills :</b></p><p><p><b><br/></b></p>- Node.js & Express.js backend development.<br/><br/></p><p>- PostgreSQL (raw SQL, Sequelize ORM).<br/><br/></p><p>- Redis caching & Socket.io real-time features.<br/><br/></p><p>- Solidity smart contracts & major blockchain protocols (Ethereum, Polygon, BNB, Solana).<br/><br/></p><p>- Web3.js / Ethers.js & wallet integrations (MetaMask, WalletConnect).<br/><br/></p><p>- Docker & basic AWS deployment skills.<br/><br/></p><p>- Backend performance optimization & team leadership.</p><br/></p> (ref:hirist.tech)

Required Skill Profession

Computer Occupations


  • Job Details

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Unlock Your Gammastack Backend Potential: Insight & Career Growth Guide


Real-time Gammastack Backend Jobs Trends (Graphical Representation)

Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph here. Uncover the dynamic job market trends for Gammastack Backend in Bengaluru, India, highlighting market share and opportunities for professionals in Gammastack Backend roles.

37435 Jobs in India
37435
2246 Jobs in Bengaluru
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Download Gammastack Backend Jobs Trends in Bengaluru and India

Are You Looking for Gammastack Backend Developer Node.js/Express.js Job?

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The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Gammastack adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying India laws and regulations

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The average salary range for a varies, but the pay scale is rated "Standard" in Bengaluru. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

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Gammastack interview tips for Gammastack   Backend Developer   Node.js/Express.js

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Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

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