Senior Blockchain Engineer – Backend Scalability Overhaul
Aug 4, 2026 - Senior
$2,968.00 Fixed
Harbor SoftworksContract · Remote · Flexible hoursAbout the roleHarbor Softworks is modernizing its blockchain layer to boost performance and reliabil...
- Proposal: 0
- Less than 3 month
Senior Blockchain Engineer – Service Reliability
Aug 3, 2026 - Senior
$1,647.00 Fixed
Ridgeline SoftwareContract · Remote · Flexible hoursAbout the roleRidgeline Software is building a next‑generation billing sync module called "ChainBi...
- Proposal: 0
- Less than a month
Senior Blockchain Engineer Needed for On-Chain Indexer Setup
Aug 3, 2026 - Senior
$1,647.00 Fixed
Ridgeline SoftwareContract · Remote · Flexible hoursAbout the roleRidgeline Software is building a next‑generation billing sync module called "ChainBi...
- Proposal: 0
- Less than a month
Senior Blockchain Engineer for On-Chain Indexer Setup
Jul 28, 2026 - Senior
$2,966.00 Fixed
Silverline LabsContract · Remote · Flexible hoursAbout the roleSilverline Labs is building a next‑gen mobile marketplace that syncs tightly with its b...
- Proposal: 0
- Less than 2 month
Senior Blockchain Engineer – Domain Modeling
Jul 24, 2026 - Senior
$2,502.00 Fixed
Northbay SystemsContract · Remote · Flexible hoursAbout the roleNorthbay Systems is launching a security hardening initiative for its cloud‑hosted blo...
- Proposal: 0
- Less than 3 month
Senior Blockchain Engineer for Token API Build
Jun 24, 2026 - Senior
$2,954.00 Fixed
AlphaEdge TechContract · Flexible hoursAbout the roleAlphaEdge Tech is building a next‑generation decentralized finance platform that requires robust,...
- Proposal: 0
- Less than 3 month
Senior Blockchain Engineer for Web3 dApp Build
Jun 23, 2026 - Senior
$1,617.00 Fixed
AlphaEdge TechContract · Flexible hoursAbout the roleAlphaEdge Tech is building a next‑generation decentralized finance platform that requires robust,...
- Proposal: 0
- Less than 3 month
Senior Blockchain Engineer Needed for Smart Contract Integration
Jun 23, 2026 - Senior
$1,617.00 Fixed
AlphaEdge TechContract · Flexible hoursAbout the roleAlphaEdge Tech is building a next‑generation decentralized finance platform that requires robust,...
- Proposal: 0
- Less than 3 month
Senior Blockchain Engineer Needed for Web3 dApp Build
Jun 22, 2026 - Senior
$1,895.00 Fixed
AlphaEdge TechContract · Flexible hoursAbout the roleAlphaEdge Tech is building a next‑generation decentralized finance platform that requires robust,...
- Proposal: 0
- Less than 3 month
Senior Blockchain Engineer for Wallet Integration
Jun 22, 2026 - Senior
$2,094.00 Fixed
BlueSky VenturesContract · Flexible hoursAbout the roleBlueSky Ventures is building a next‑generation decentralized finance platform. We need a senior...
- Proposal: 0
- Less than 3 month