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3Core Systems , Inc

Senior Blockchain Developer

Posted Yesterday
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In-Office
Chicago, IL, USA
Senior level
In-Office
Chicago, IL, USA
Senior level
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.
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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



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