I want to build MERN applications, end-to-end NFT/Web3 platforms—smart contracts through testing and auditing, plus scalable backend systems and AWS devops.
Looking for a job
Swapnil Kole
@swapnilkole
Senior full-stack and Web3 engineer building NFT and decentralized platforms across MERN and Solidity.
IndiaWhat I'm looking for
Senior Software Engineer with 6+ years of experience building full-stack and decentralized applications across the MERN stack, Solidity smart contracts, and cloud infrastructure (AWS, Azure, GCP). Specializes in architecting NFT and Web3 platforms end-to-end, from smart contract development, testing, and auditing to scalable backend systems and React front ends. Proven record of leading engineering teams, conducting code reviews, and delivering blockchain solutions for enterprise clients and government bodies.
Experience
Work history, roles, and key accomplishments
VV
Current
Senior Software Engineer
Vistateq Virtuosity
Oct 2025 - Present (10 months)
Architected and built the complete backend infrastructure for an NFT platform using AWS serverless architecture. Provisioned and automated cloud infrastructure as code with Terraform.
SU
Lead Engineer
SuperWorld
May 2020 - Sep 2025 (5 years 4 months)
Built a virtual real estate map and NFT marketplace web application on the MERN stack. Developed, deployed, tested, and audited Solidity smart contracts on the Polygon network.
Education
Degrees, certifications, and relevant coursework
IIIT Bhubaneswar
Bachelor of Technology, Computer Science Engineering
2018 - 2022
Grade: 8.80/10
Activities and societies: Founder & Advisor, Metaverse Chapter; Placement Coordinator; PR Head, Advaita (College Fest)
Bachelor of Technology in Computer Science Engineering from IIIT Bhubaneswar with a CGPA of 8.80/10, ranking in the top 3% of the batch.
NS
Navy Children School
Higher Secondary, General
2016 - 2018
Grade: 95%
Higher Secondary (XII) education with 95% marks.
NS
Navy Children School
Matriculation, General
2014 - 2016
Grade: 95%
Matriculation (X) education with 95% marks.
Availability
Looking for a job
Location
IndiaAuthorized to work in
Salary expectations
30k-50k USD
Social media
Job categories
Software EngineerDevOps EngineerFull Stack DeveloperBlockchain DeveloperSmart Contract EngineerSenior Software Engineer JobsSenior EngineerSenior Lead Software DeveloperSenior C# .NET Software EngineerSenior Java Software EngineerSenior Systems Software EngineerSenior Software Engineer C#Senior Fullstack Software Engineer
Skills
Javascript (ES6)TypeScriptSolidityPythonGoC++CSQLReactNext.jsHTML5SCSSBootstrapMaterial UIjQueryNode.Js DevelopmentREST APIsAxiosHardhatTruffleWeb3.jsIPFSPolygonEthereumSmart Contract AuditingDApp DevelopmentMongoDBAWSAzureGoogle Cloud PlatformTerraformInfrastructure as CodeCI CDGitHubSystem DesignBlockchainNodeJSReactstrapES6JavaScriptServerlessGraphQLCursorAgentic AIOpenClawClaude CodeChatGpt
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