Suman D.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Blockchain Developer

I am a software engineer, Blockchain developer, and web developer,I am a writer also ,I like to write travelogue and stories, I have done Translation job also. Smart Contract Audit GoLang C C++ Jquery Nodejs MongoDb Docker IPFS Swagger java Solidity Web3 Cryptography Mocha /chai /sinon unit testing Git/Github Requirejs Ethereumjs Bug fixing with blockchain wallet integration Using Restful webAPI and integrate into blockchain Using RPC/JSON server and adding into blockchain Creating fully functional cryptocurrency exchange

🇮🇳Chandannagore, India$19/hr100% JSS4.00 (39)Since Aug 2014

Earnings and projects

MRR (estimate)

≈ $0≈$0

An estimate from an earlier read

#135,246 / 412,022 / 412k

🇮🇳#18,442 / 45,856 / 45.9k

Revenue, last 30 days

$0$0

Total earnings

$21,424$21k

Billed in all: $21,427$21k

#135,246 / 412,022 / 412k

🇮🇳#18,442 / 45,856 / 45.9k

Per project

$376$376

Projects, last 6 months

#209,850 / 412,022 / 412k

🇮🇳#23,217 / 45,856 / 45.9k

Projects in all

Across 79 contracts

67% fixed33% hourly

#53,504 / 412,022 / 412k

🇮🇳#8,997 / 45,856 / 45.9k

$21.4kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch

No data since Nov 5, 2026.

Skills

Node.js MySQL HTML5 React Front-End Development Solidify DApps Creative Writing Blockchain Smart Contract Solidity Database React Native

Suman D.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Earnings and projects

Earnings, last 30 days

Skills