Senior Blockchain Developer

Posted Yesterday
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Chicago, IL, USA
In-Office
Senior level
Information Technology • Consulting
The Role
Design, implement, and administer secure, reliable, and scalable blockchain networks and decentralized applications. Develop and interact with smart contracts, build integration libraries and oracles, mentor engineering peers, and deploy via CI/CD to cloud platforms while ensuring cryptographic and cybersecurity best practices.
Summary Generated by Built In

Job Title: Senior Blockchain Developer

Job Location: Chicago, IL - 60604, (Hybrid - 3 Days In Office, 2 Remote)

Estimated Duration (In Months): 13 Months

 

MUST HAVE SKILLS/ATTRIBUTES:

Cryptography, GoLang, Java, Node JS, Python, SDLC, Spring Boot

 

EXPERIENCE DESIRED:

·        Java Spring Boot experience (5+ Years)

·        Experience working as a Blockchain Developer or a similar role in the IT department (3+ Years)

·        Experience leading to a complete understanding of the software development lifecycle (10+ Years)

·        Expertise in building robust systems (resiliency, fault tolerance, scalability) at scale (10+ Years)

·        Code in various languages such as Solidity, Java, Node JS, Python, GoLang, Rust and others (3+ Years)

·        Experience in working with various types of cryptography to secure data (3+ Years)

·        Outstanding understanding of data structures and algorithms (3+ Years)

 

Required Minimum Education: Bachelor’s Degree

 

**Only those lawfully authorized to work in the designated country associated with the position will be considered.

**Please note that all position start dates and durations are estimates and may be reduced or lengthened based upon a client’s business needs and requirements.

Job Description

 

Education:

·        Bachelor’s degree in Information Technology or Computer Science

 

REQUIRED QUALIFICATIONS:

·        Java Spring boot experience is a must

·        Experience working as a Blockchain Developer or a similar role in the IT department

·        Experience leading to a complete understanding of the software development lifecycle

·        Expertise in building robust systems (resiliency, fault tolerance, scalability) at scale

·        Demonstrate excellent ability to code in various languages such as Solidity, Java, Node JS, Python, GoLang, Rust and others

·        Experience in working with various types of cryptography to secure data

·        Outstanding understanding of data structures and algorithms

·        Knowledge of various cybersecurity guidelines and protocols

·        Strong understanding and knowledge of various kinds of cyber attacks

·        Ability to work in a team or individually as and when required

·        Possess excellent communication skills

·        Have keen eye for details

·        Manage multiple projects simultaneously

 

PREFERRED QUALIFICATIONS:

·        Experience working with Cloud platforms such as MS Azure, AWS preferred

 

Senior Blockchain Developer Summary:

·        As a Blockchain Developer, you are responsible for developing application features and interfaces using blockchain technology

·        You will be also responsible for designing and developing a system that is secure, reliable and scalable

·        Your primary goal for this job role will be designing, implementing, and administering a secure blockchain network

·        You should be highly knowledgeable about various blockchain technologies

·        You should also have an excellent understanding of cryptography and its uses in the blockchain network

·        You should be knowledgeable about packing & deploying apps via CI/CD pipelines to a cloud platform

 

JOB RESPONSIBILITIES:

·        Architect, develop and deploy decentralized applications providing permissioned access to data at both the smart contract and protocol level

·        Develop & Interacting with Smart Contracts implemented on most common Blockchain/DLT technology platforms

·        Oracle development (connecting "off-chain" data to the blockchain)

·        Construct integration libraries to interface with our server and APIs

·        Collaborate closely with the rest of the engineering team to review application requirements, help plan implementation details and estimate delivery timelines

·        Provide mentorship to your peers in the engineering team through education on best practices

·        Preparing documentation on the blockchain development processes

·        Adhering to all the rules and regulations of data protection for digital payments

·        Staying updated with the latest crypto technologies for data protection



Skills Required

  • Bachelor's degree in Information Technology or Computer Science
  • Java Spring Boot experience
  • Experience working as a Blockchain Developer or similar IT role
  • Complete understanding of the software development lifecycle (SDLC)
  • Expertise building resilient, fault-tolerant, scalable systems at scale
  • Proficiency coding in Solidity, Java, Node JS, Python, GoLang, Rust
  • Experience working with various types of cryptography to secure data
  • Outstanding understanding of data structures and algorithms
  • Knowledge of cybersecurity guidelines and protocols
  • Strong understanding of various kinds of cyber attacks
  • Ability to work independently or in a team
  • Excellent communication skills
  • Keen eye for details
  • Ability to manage multiple projects simultaneously
  • Experience with cloud platforms such as MS Azure or AWS
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The Company
HQ: Austin, TX
433 Employees
Year Founded: 2004

What We Do

Established in 2004, 3Core System is a certified small minority owned business providing ERP Systems Integration, AMS, IT Consulting and Staff Augmentation Services to Fortune 1000, SMB, and State, Local and Education (SLED) customers. While our System Integration services help organizations achieve digital and cloud transformation objectives, AMS Services help increase the availability of critical services of end user applications. On the other hand, our IT Consulting Services would provide subject matter experts to help you assist with specific project needs and the Staff Augmentation services help you balance workload and achieve budget parameters. >ERP System Integration Services: 3Core Systems is an SAP Silver Partner and authorized service provider offering technical architecture, application design and configuration, integration, testing, data migration and solution adoption services for solutions including SAP SuccessFactors, SAP HCM On-Premises and SAP Business Intelligence >Application Management Services (AMS): We offer post go-live, System Health Check and Optimization, Function Enhancements, Integration Monitoring, Release, and patch services. Our AMS services span across SAP Solutions including ERP (S/4 HANA), Financial Management, Human Capital Management, Data and Analytics, Supply Chain, CRM, and Customer Experince. >IT Consulting and Staffing Augmentation Services: Ever since its inception, 3Core Systems has been offering IT Consulting and Staff Augmentation solutions including temporary, long-term, project based and contract staffing services that could be personalized based on your needs. Our staffing services span across emerging technologies and legacy solutions including but not limited to Artificial Intelligence, Machine Learning, Data Science, Cloud, ERP, CRM, BI/BW/ETL, Database, Web & E-Commerce, UI/UX, Network & Security and Mobile.

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