Blockchain Engineer

MACHINE LEARNING TECHNOLOGIES LLC; Raleigh (NC); On-site; USD 120,000 - 160,000; Full time

Job summary

eClerx is seeking a motivated Software Engineer to join our Application Development team's technical implementation for enterprise software and its blockchain and digital-asset infrastructure.

As a Software Engineer, you'll own and deliver features end to end, with a strong foundation in full-stack development and hands-on experience integrating blockchain and Web3 technologies into enterprise systems, focusing on scalable, secure design.

Qualifications

• BS or BA in Computer Science or related field.
• 5+ years of full-stack development with backend in Java/Spring Boot, Node.js, Python, or Go.
• Hands-on blockchain/DLT experience with Ethereum, Solana, Hyperledger Besu, or Canton/Daml.
• Frontend experience with React or Angular using TypeScript/JavaScript.
• Strong software architecture and performance optimization knowledge.
• REST APIs and SQL/NoSQL databases experience.
• Git, Maven/Gradle, and CI/CD tooling experience.
• Excellent communication and problem-solving skills.
• Curiosity and willingness to learn in a collaborative team.

Responsibilities

• Own feature delivery from design to deployment with quality and scalability.
• Participate in architecture discussions and code reviews.
• Follow coding standards, architecture, and security practices.
• Collaborate with Product and UX to translate client needs.
• Build test automation across the full stack.
• Optimize application performance in cloud environments.
• Implement blockchain integrations and Web3 workflows.
• Write and deploy smart contracts with security in mind.
• Coordinate with Product Managers to align scope and timelines.
• Communicate status, risks, and dependencies to stakeholders.

Skills

Full-stack development

Blockchain/DLT

React/Angular

System design

REST APIs

Git/Maven/CI-CD

Communication

Learning mindset

Education

BS or BA in Computer Science

Tools

Git

Maven/Gradle

CI/CD

Job description

Job Description

Job Overview

Job ID: J53681

Job Title: Blockchain Engineer

Location: Raleigh, NC

Duration: 8 Months + Extension

Domain Exposure: Oil & Gas

Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, L2-EAD, GC-EAD

Client: To Be Discussed Later

Employment Type: W-2, 1099, C2C

Job Summary

eClerx is seeking a motivated Software Engineer to join our Application Development team's technical implementation for enterprise software and its blockchain and digital-asset infrastructure.

As a Software Engineer, you'll own and deliver features end to end. You must have a strong technical foundation in full-stack engineering, including hands-on experience integrating blockchain and Web3 technologies into enterprise systems, along with a passion for scalable and secure design

Key Responsibilities

• Own the technical delivery of features and projects from design through deployment, ensuring quality, performance, and scalability
• Contribute to architectural discussions and code reviews
• Adhere to coding standards, architectural principles, and security best practices
• Collaborate with Product and UX teams to translate client needs into high-impact solutions
• Build test automation across the full stack of our software and follow engineering best practices
• Optimize application performance and reliability in a cloud environment
• Implement blockchain integrations, node connectivity, transaction submission, event monitoring, wallet/custody interactions, and signing/approval workflows, using enterprise-grade backend and Web3 libraries
• Write, test, and deploy smart contracts (Solidity or equivalent) following established security practices, handle full transaction lifecycle, submission, confirmation, idempotency, and failure/reversal handling, with audit-friendly logging
• Partner with Product Managers and Technical Project Managers to understand scope, timelines, and priorities.
• Communicate project status, risks, and dependencies to stakeholders

Eligibility Requirements

• BS or BA in Computer Science or related field
• 5+ years of full-stack development experience, with strong backend expertise in one or more languages (e.g., Java/Spring Boot, Node.js, Python, Go)
• Hands-on experience building on blockchain/DLT platforms (e.g., Ethereum, Solana, Hyperledger Besu, or Canton/Daml), including transaction lifecycle (gas, nonce, confirmations, finality) and event processing
• Experience with frontend frameworks (React/Angular) using TypeScript/JavaScript
• Strong understanding of application architecture, design patterns, and performance optimization
• Proficiency with REST APIs, and database technologies (SQL and NoSQL)
• Hands-on experience with Git, Maven/Gradle, and CI/CD pipelines
• Excellent communication, analytical, and problem-solving skills
• Curiosity and willingness to learn and grow within a collaborative team environment

Equal Opportunity Employer

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.