Job Description

AWS Blockchain developer


Role Overview:



We are seeking an experienced AWS Blockchain Developer to design, develop, and support blockchain-based solutions leveraging AWS services. The ideal candidate will have strong expertise in AWS Lambda, Amazon RDS, blockchain frameworks such as Hyperledger Fabric and Spring Boot. You will be responsible for building and supporting secure, scalable applications and monitoring blockchain networks using AWS tools. This is Onsite position in Whiteland, IN.



Key Responsibilities:



Design and develop serverless applications using AWS Lambda integrated with Spring Boot.


Implement and maintain blockchain solutions using AWS Managed Blockchain (AMB) and Hyperledger Fabric.


Develop APIs and microservices for blockchain interactions within Spring Boot applications.


Configure and manage Amazon RDS for storing transactional and metadata information.


Implement blockchain monitoring and alerting using AWS CloudWatch and related services.


Ensure security, scalability, and high availability of blockchain applications.


Collaborate with DevOps teams for CI/CD pipelines and infrastructure automation.


Troubleshoot and optimize performance of blockchain nodes and smart contracts.



Required Skills & Qualifications:



Strong proficiency in Java and Spring Boot framework.


Hands-on experience with AWS services: Lambda, RDS, CloudWatch, IAM, API Gateway, VPN.


Experience with AWS Managed Blockchain (AMB) and Hyperledger Fabric.


Knowledge of blockchain concepts: consensus mechanisms, smart contracts, and distributed ledger technology.


Familiarity with monitoring and logging using AWS CloudWatch.


Understanding of RESTful APIs, microservices architecture, and serverless design patterns.


Experience with CI/CD tools (e.g., AWS CodePipeline, Jenkins).


Bachelor's degree in Computer Science or related field (or equivalent experience).





Preferred Qualifications:



Knowledge of cryptographic algorithms and security best practices in blockchain.


Familiarity with Agile and Block2q methodologies.



Tools & Technologies:



AWS Services: Lambda, RDS, CloudWatch, IAM, API Gateway, AWS Managed Blockchain


Blockchain Frameworks: Hyperledger Fabric


Databases: Amazon RDS (MySQL/PostgreSQL)


Monitoring: AWS CloudWatch


Languages: Java, Spring Boot, Phython


Strong SQL knowledge.


Nice to have knowledge about Azure IOT, EventHub, CosmosDB etc.


Version Control: Git

Developer I

Are you an Technology professional interested in automation and digitalization? Are you an energetic, problem solving leader looking for a fast-paced customer-centric environment? Do you thrive working with internal and external customers; coordinating systems, project timelines and solutions? If so, DHL Supply Chain has the opportunity for you!

The primary purpose of this role is the creation or modification of software applications based on software specifications or the result of analysis in the case of incident resolution. The role will also perform moderate to complex design and creation of software specifications. Complies with team standards of programming and development methodology. Participates in project teams by designing and coding software to meet requirements and specifications. Collaborates with senior developers and mentors junior staff as needed. Attends status meetings and/or regularly communicates progress against project activities.



Evaluates and provides technical solutions to moderately complex application development problems


Creates functional requirements, gap analysis, and design documents.


Designs, prototypes and applies best practices for new and/or existing systems including the development of test plans


Develops specifications for and programs moderately complex technical modules and applications


Works with management and architects to craft the best technical approach for the project at hand


Gathers requirements and estimates project work into cost models


Creates or modifies complex application software per specifications, on time and on budget in a quality manner


Performs moderate to complex design and creates software specifications.


Completes high complexity tasks


Enforces unit testing, code and documentation standards within the organization


Establishes priorities and executes to achieve results


Creates software release notes, support documents, and user documentation


Ensures proper version control of application software code


Performs troubleshooting, debugging and testing of application software


Resolves production support issues in a timely manner, including during non-business work hours


Communicates effectively with manager, peers, and internal customers to relay status of work and raise challenges, concerns, questions, and issues as necessary


Collaborate with senior developers to help author standard process and support related documents


Stays abreast of the new technologies and help articulate pros and cons to the management team


Mentors junior staff in appropriate technical and business skills and help coordinate their day-to-day tasks


Understands database architecture, distributed infrastructure and various network technologies to develop robust and scalable solutions for the organization


Configures and installs software and code in accordance to change management policies and procedures


Performs code reviews and design reviews in order ensure quality of deliverables and functional requirements are achieved

Required Education and Experience

Bachelor degree in IT similar flied or equivalent experience, required


Relevant certifications (Oracle, IBM, Microsoft, etc.), preferred


5+ years of progressive experience in an IT environment, required



Our Organization has a business casual environment and focuses on teamwork, associate development, training, and continuous improvement. We offer competitive wages, excellent affordable insurance benefits (including health, dental, vision and life), 401K plan, paid vacation and holidays.


Our Organization is an equal opportunity employer.





Brand: DHL


Address: 45 Mission Road Whiteland, IN - 46184


Property Description: 6813 - Whiteland IN MWRC


Property Number: 6813