All jobs

Senior Blockchain Developer

100% Remote Full-time Open now

Location: Remote Job Type: Full-time Experience Level: Mid to Senior Website:technance.com

About Technance

Technance is a crypto-native financial services company enabling secure access to digital asset infrastructure for institutions worldwide. From regulatory-grade custody to trading and compliance tools, we design and operate systems that bridge traditional finance and blockchain ecosystems.

We operate globally with a remote-first team, combining strategic expertise with technical rigor to build secure, scalable crypto infrastructure. If you’re passionate about blockchain architecture, DeFi protocols, and decentralized systems—join us to shape the core layer of institutional crypto adoption.

About the Role

We’re seeking a Senior Blockchain Developer to help design and implement smart contract systems, protocol integrations, and core blockchain infrastructure. You’ll work on a variety of systems ranging from token management frameworks and on-chain trading logic to custody and staking infrastructure.

This role is ideal for engineers who understand both the mechanics of blockchains and the requirements of secure financial systems.

Requirements

✅ What You’ll Do

  • Design and build smart contracts for Ethereum and EVM-compatible chains
  • Integrate blockchain protocols into backend systems and trading platforms
  • Contribute to the architecture and security of on-chain and off-chain interactions
  • Build tooling for transaction automation, gas optimization, and risk controls
  • Collaborate with backend, infrastructure, and security teams on system-wide designs
  • Stay current on blockchain protocol updates, EIPs, L2s, and DeFi trends

What We’re Looking For

  • 4+ years of experience in software engineering, with 2+ years in blockchain development
  • Strong experience in Solidity, smart contract development, and Ethereum toolchains (e.g., Hardhat, Foundry, Ethers.js)
  • Deep understanding of EVM, gas efficiency, and contract security patterns
  • Experience with backend systems using Go, TypeScript, or Python
  • Familiarity with multisig wallets, oracles, bridges, staking mechanisms, and DeFi integrations
  • Knowledge of blockchain-specific risks and ability to mitigate them through smart architecture
  • Ability to thrive in a fully remote, async-first team culture

Benefits

What We Offer

  • Stable monthly payments in USDT
  • Fully remote role with global flexibility
  • Flexible work hours and async workflows
  • Work on high-impact, security-critical infrastructure
  • Be part of building the foundation for regulated institutional DeFi
  • Flat, engineering-led team with ownership over architecture and tooling
  • Opportunity to innovate in a fast-moving, blockchain-first environment

Originally posted on Himalayas

Apply To this Job

You might also like

Research Reliance Director

100% Remote Full-time

Remote Medical Director Indiana

100% Remote Full-time

Teller, Part Time – Amazon Store

100% Remote Full-time

Paraprofessional (part-time) – Amazon Store

100% Remote Full-time

SAP MM/Ariba Lead - Executive Software Guild

100% Remote Full-time

Collibra Developer -2160 - Randstad Digital

100% Remote Full-time

Seeking Parttime Senior Care Provider In Hopedale – Amazon Store

100% Remote Full-time

Sr. Data Scientist - Randstad Digital

100% Remote Full-time

Watermark Retirement Communities – Dishwasher – Part-Time All Shifts – Aurora, CO

100% Remote Full-time

Remote Research Study Participant - Flexible Hours (Hiring Immediately)

100% Remote Full-time

Sr Sourcing Procurement Consultant - Minnetonka, MN

100% Remote Full-time

Psychiatric Advanced Practice Provider

100% Remote Full-time

[Remote] Product/UX Professionals - AI Training - Louisville, US

100% Remote Full-time

Experienced Part-Time Data Entry Specialist – Join blithequark's Dynamic Team in the UAE

100% Remote Full-time

Manager, Public Relations job at CoreCivic in Brentwood, TN

100% Remote Full-time

[PART_TIME Remote] Immediately Require In-person Test Prep Tutor

100% Remote Full-time

University Intern-US: F&B Operations

100% Remote Full-time

Amazon Delivery Driver

100% Remote Full-time

Remote Vendor Manager for Maintenance Services

100% Remote Full-time

Data Entry Specialist - Entry-Level Opportunity with Comprehensive Training | Accurate Data Management & Database Organization Role

100% Remote Full-time