GammaStack - Blockchain Developer
2 weeks ago
Description :- Lead and own backend development using Node.js and Express.js- Design, build, and maintain scalable RESTful APIs and microservices architecture- Write, debug, and optimize complex raw SQL queries for performance and scalability- Work with PostgreSQL and Sequelize ORM for data modeling and management- Implement caching solutions using Redis & Integrate real-time features using Socket.io- Develop and integrate smart contracts (Solidity / Rust)- Work with blockchain protocols (Ethereum, Polygon, BNB Chain, Solana, etc.) to enable smooth crypto transactions- Design and implement wallet integrations (MetaMask, WalletConnect, custom/custodian wallets)- Integrate Web3.js / Ethers.js or similar blockchain libraries into the backendRequired Skills :- 3-5 years of experience as a Backend Developer with at least 2-3 years with blockchain projects- Expertise in raw SQL queries, indexing, joins, query tuning, and optimization- Strong proficiency in PostgreSQL and Sequelize ORM- Hands-on experience with Docker, Redis, and Socket.io- Familiarity with AWS cloud services (EC2, S3, RDS)- Strong understanding of backend performance optimization techniques- Proven leadership or mentoring experience in engineering teams- Strong proficiency in Solidity (Rust is a plus)- Experience with Web3.js / Ethers.js or similar blockchain libraries- Experience with multiple blockchain protocols (Ethereum, Polygon, BNB Chain, Solana, etc.)- Knowledge of wallet integrations (MetaMask, WalletConnect, custom/custodian wallets)Must-Have Skills :- Node.js & Express.js backend development- PostgreSQL (raw SQL, Sequelize ORM)- Redis caching & Socket.io real-time features- Solidity smart contracts & major blockchain protocols (Ethereum, Polygon, BNB, Solana)- Web3.js / Ethers.js & wallet integrations (MetaMask, WalletConnect)- Docker & basic AWS deployment skills- Backend performance optimization & team leadership (ref:hirist.tech)
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Bengaluru, Karnataka, India GAMMASTACK Full time ₹ 20,00,000 - ₹ 25,00,000 per yearDescriptionLead and own backend development using and Design, build, and maintain scalable RESTful APIs and microservices architectureWrite, debug, and optimize complex raw SQL queries for performance and scalabilityWork with PostgreSQL and Sequelize ORM for data modeling and managementImplement caching solutions using Redis & Integrate real-time features...
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Bengaluru, India Gammastack Full timeAbout Gammastack :GammaStack is an end-to-end IT solutions provider boasting 8+ years of experience in the industry and backed by an exceptionally talented team of 350+ developers. We cover comprehensive iGaming software development solutions, including but not limited to sports betting, online casinos, game development, live dealer casinos, fantasy sports,...
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Bengaluru, India GAMMASTACK Full timeJob Description About Gammastack GammaStack is an end-to-end IT solutions provider boasting 8+ years of experience in the industry and backed by an exceptionally talented team of 350+ developers. We cover comprehensive iGaming software development solutions, including but not limited to sports betting, online casinos, game development, live dealer casinos,...
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Gammastack - Backend Developer - Node.js/Express.js
20 hours ago
Bengaluru, India Gammastack Full timeDescription :- Lead and own backend development using Node.js and Express.js.- Design, build, and maintain scalable RESTful APIs and microservices architecture.- Write, debug, and optimize complex raw SQL queries for performance and scalability.- Work with PostgreSQL and Sequelize ORM for data modeling and management.- Implement caching solutions using Redis...
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Bengaluru, Karnataka, India GAMMASTACK Full time ₹ 9,00,000 - ₹ 12,00,000 per yearAbout GammastackGammaStack is an end-to-end IT solutions provider boasting 8+ years of experience in the industry and backed by an exceptionally talented team of 350+ developers. We cover comprehensive iGaming software development solutions, including but not limited to sports betting, online casinos, game development, live dealer casinos, fantasy sports,...
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Blockchain Developer
3 days ago
Bengaluru, India AIWEB3 BLOCKCHAIN GROUP Full timeJob Description Blockchain & dApp Developer FullTime & Remote We are looking for a highly skilled Blockchain & dApp developer to join our team and drive the development of our next-generation financial technology products. As a Blockchain & dApp Developer, you will play a pivotal role in the design, development, and deployment of innovative blockchain...
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Gammastack: PixiJs Developer
4 days ago
Bengaluru, India Nexthire Full timeRole: PixiJs Developer Location: Bangalore Exp: 3+ years About the Role: We are seeking a talented and passionate PixiJS Developer with experience in building slot games from scratch . As part of our dynamic game development team, you will collaborate closely with designers, artists, and backend developers to create engaging and immersive slot gaming...
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GammaStack - Node.js Developer
2 weeks ago
Bengaluru, India Gammastack Full timeDescription :Responsibilities :- Lead the design, development, and implementation of complex Node.js applications- Architect scalable, performant, and maintainable server-side systems- Collaborate with cross-functional teams to define, design, and ship new features- Mentor and coach junior developers to improve their skills and productivity- Perform code...
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GammaStack - Developer - Javascript
2 weeks ago
Bengaluru, Karnataka, India GAMMASTACK Full time ₹ 1,20,000 - ₹ 1,80,000 per yearPlease find below the job description of Next JS Developer role for your reference :Exp : Yrs of exp 3+Location : Bangalore (on-site)Office Address : PRESTIGE SHANTINIKETAN, Crescent 1, Part of 1st floor, Thigalarapalya, Krishnarajapuram, Bengaluru, Karnataka 560067PFB the JDResponsibilitiesDevelop, test, and deploy web applications using , React, and other...
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GammaStack - Lead Developer - Next.js
2 weeks ago
Bengaluru, India Gammastack Full timeDescription : Role Overview : This pivotal role involves leading a team of Next.js developers, ensuring the delivery of robust, scalable, and high-performance web applications. Responsibilities include providing technical leadership, conducting code reviews, mentoring junior developers, and shaping architectural decisions.This position demands a combination...