Blockchain developer

suffescom • Blockchain & Crypto • Cryptocurrencies • Solidity • 3 months ago

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Salary

≈ $23k – $50k per year (Estimated)

Location

In office (Mohali)

Seniority

Middle · 4+ years exp

Employment

Full-Time

Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Jul 10, 2026. suffescom scores C on the Alion truth index.

Overview

Company

Impact

Profile match

suffescom

Suffescom Solutions is a digital transformation & software consulting company offering advanced AI, cloud, application, and software engineering services.

suffescom.com • Mohali • New York • London • IT Consulting & Digital Transformation • Custom Software Development • 201-500 employees • Est. 2013

Tech stack of suffescom

Core Blockchain Developer with 4+ years of experience specializing in protocol-level development and customization. Strong expertise in working withEthereum forks, building and modifying blockchain architectures, and implementing advanced cryptographic solutions.

Key Responsibilities:

Review, refactor, and enhance theexisting blockchain codebase for scalability, maintainability, and security
Work onEthereum forks and protocol-level customization, including modifying consensus, gas logic, or transaction flows
Implement Zero-Knowledge Proof (ZK Proof) solutions to enableprivacy-focused transactions
Build and maintaincustom blockchain explorers and internal tooling for monitoring and analytics
Integrate smart contracts withbackend systems, APIs, and trading engines
Set up, configure, and maintain Ethereum (Geth/Nethermind) and Bitcoin (Bitcoin Core) full nodes
Optimize smart contracts forgas efficiency and performance
Designing and deployingprivate and secure transaction systems

Requirements

4+ years of experience as a Core Blockchain Developer
Strong expertise inSolidity and deploying contracts on Ethereum mainnet/testnets
Proven experience withEthereum forks and blockchain customization
Hands-on experience implementing or integrating Zero-Knowledge Proofs (ZK Proofs)
Experience building or maintainingcustom blockchain explorers
Solid understanding of blockchain internals (consensus mechanisms, transaction lifecycle, gas optimization)
Experience with smart contracts, node customization, and blockchain infrastructure

Benefits

5 Day working

On time salary

inter- tech work

Skill upgradation trainings

Soft skills trainingsRewards and recognitions

weekly de-stressing activities

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