Haystack
← Back to Jobs
Technology
EG

Blockchain Engineer

Elista Global LLCJersey City, NJ🇺🇸United StatesPosted Oct 5, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Jersey City, NJ, United States
Posted
19 hours ago
ScalaBlockchainJavaWeb3

Job Description

Role  - Blockchain Engineer

Location: Either Pennington, NJ 08534 or Jersey City, NJ 07302 (4 days onsite 1 day remote)

Rate - 68$/hr W2

Visa - USC 

Client - BOA 

Local nearby Candidates only

Client Interviews Process: WebEx Interview and  Onsite/In-Person Interview Required by the client.

Visa: w2 visa open

 As a Senior Blockchain Engineer/Developer you will be:

Our client is Looking for a Senior Blockchain Engineer with 5-10 years of experience in Digital Assets / Blockchain Platform to help shape the strategy and direction for the Technology as it evolves.

Client’s Project Role/Team Details:

Digital Assets / Blockchain Platform Engineer: The client’s project team is in back-office financial markets technology, supporting areas such as securities clearing, trade processing, settlement, and asset movement. They are looking for an engineer with blockchain experience to help build/support a digital assets platform with connectivity to blockchain networks.

Please note that this is NOT a generic crypto/Web3 role.

The best fit for this position is someone with blockchain experience in an enterprise, financial services, clearing, settlement, custody, or asset movement environment.

 

Our Client Prefers a candidate who has blockchain infrastructure, digital asset platforms, tokenization, wallet management, key management, validator/node connectivity, or blockchain network integration experience.

 

Required Skills and Experience:

  • Must have 5-10 years of experience in Digital Assets or Blockchain Platform Engineer.
  • Must have Blockchain engineering experience
  • Experience with digital assets and/or tokenized assets
  • Should have an Understanding of Tokenization / Token Assets.
  • Should have an experience with Wallet Management.
  • Must have a knowledge of public/private key management
  • Experience connecting to public or private blockchain networks
  • Understanding of validator nodes or blockchain node connectivity
  • Backend/platform engineering experience
  • Enterprise-level experience

 

Additional Skills/Experience as a PLUS:

  • Financial services, banking, capital markets, custody, payments, clearing, settlement, or trade processing background
  • Back-office technology experience
  • Experience building/supporting a digital assets platform
  • Experience integrating blockchain platforms with traditional financial systems
  • Event-driven architecture experience
  • Java, Scala, or similar backend development experience

 

Similar jobs