Judge Group, Inc.
Judge Group, Inc.

Specialty Software Engineer

Iselin, NJ, US • Posted 6 hours ago • Updated 6 hours ago
Contract Independent
On-site
USD $66.00 - 71.00 per hour
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Job Details

Skills

  • Blockchain
  • Workflow
  • Management
  • Data Structure
  • Scalability
  • Auditing
  • Collaboration
  • Software Engineering
  • Military
  • Golang
  • P2P
  • Computer Networking
  • Replication
  • SAP ERP
  • Cosmos
  • SDK
  • Encryption
  • Research
  • Microsoft Visual SourceSafe
  • Financial Software
  • Payments
  • Trading
  • Regulatory Compliance
  • Finance
  • Cryptography
  • Systems Design
  • Privacy
  • Marketing

Summary

Location: Iselin, NJ Salary: $66.00 USD Hourly - $71.00 USD Hourly Description:
Lead Software Engineer - Protocol Engineering (Digital Assets Platform)

We are not accepting C2C or 1099 arrangements.



Location: Iselin, NJ

About the Role

We are building a next-generation Digital Asset Platform focused on enabling institutional-grade transactions with both strict regulatory compliance and strong privacy guarantees.

As a Lead Software Engineer (Protocol Engineer), you will design and build the core settlement engine. You'll work at the intersection of distributed systems and applied cryptography, turning advanced mathematical concepts into scalable, production-grade systems written in Go.
What You'll Do
  • Design & Build Core Protocols:
    Architect and develop a custom blockchain application using Go, Cosmos SDK, and CometBFT (Tendermint).
  • Implement Cryptography:
    Develop and optimize privacy-preserving primitives including Pedersen Commitments and Bulletproof range proofs without trusted setup.
  • Customize Consensus Mechanisms:
    Build custom ABCI++ extensions (e.g., PrepareProposal, Vote Extensions) to support on-chain multi-party computation (MPC) workflows.
  • Design State Machines:
    Create and manage state models using encrypted data structures (e.g., elliptic curve-based balances instead of plaintext values).
  • Drive Performance & Scalability:
    Optimize cryptographic operations (scalar multiplication, point addition) for low-latency, high-throughput distributed systems.
  • Enable Secure Auditing:
    Build off-chain query systems and view key mechanisms to support permissioned regulatory access.
  • Collaborate Cross-Functionally:
    Work with engineering, product, and compliance stakeholders to deliver secure, scalable solutions.
Minimum Qualifications
  • Bachelor's degree or equivalent practical experience.
  • 5+ years of software engineering experience (or equivalent experience through work, education, or military service).
  • 3+ years of backend or systems programming experience with strong proficiency in Go (Golang).
  • Experience with distributed systems, including BFT consensus, P2P networking, and state replication.
  • Working knowledge (6+ months) of elliptic curve cryptography (ECC).
Preferred Qualifications
  • Experience with Cosmos SDK and CometBFT, including custom module and consensus development.
  • Knowledge of:
    • Pedersen Commitments and homomorphic encryption
    • Zero-knowledge proofs (e.g., Bulletproofs, Sigma protocols)
  • Ability to translate research papers and cryptographic specifications into production code.
  • Experience with multi-party computation (MPC) or verifiable secret sharing (VSS).
  • Familiarity with Ristretto255 or libraries such as gnark-crypto.
  • Background in financial systems, payments infrastructure, or high-frequency trading.
  • Understanding of account-based vs. UTXO-based models in privacy-focused systems.
Why This Role
  • Solve foundational challenges: Work on real-world problems at the intersection of privacy and compliance in global finance.
  • High-impact engineering: Build systems that secure institutional-scale transactions.
  • Technical ownership: Influence architecture, cryptography choices, and system design decisions.


By providing your phone number, you consent to: (1) receive automated text messages and calls from the Judge Group, Inc. and its affiliates (collectively "Judge") to such phone number regarding job opportunities, your job application, and for other related purposes. Message & data rates apply and message frequency may vary. Consistent with Judge's Privacy Policy, information obtained from your consent will not be shared with third parties for marketing/promotional purposes. Reply STOP to opt out of receiving telephone calls and text messages from Judge and HELP for help.
Contact:
This job and many more are available through The Judge Group. Please apply with us today!
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
  • Dice Id: cxjudgpa
  • Position Id: 1138068
  • Posted 6 hours ago

Company Info

About Judge Group, Inc.

The Judge Group, is a leading professional services firm specializing in talent, technology, and learning solutions. We consult, staff, train, and solve. Through our work we make people and organizations better.

Our services are successfully delivered through a network of more than 30 offices across the United States, Canada, and India. The Judge Group is proud to partner with the best and brightest companies in business today, including over 60 of the Fortune 100. We serve organizations in financial services, healthcare, life sciences, insurance, government (including aerospace and defense), manufacturing, and technology and telecommunications.

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