AppLab Systems, Inc
Java, Spring Boot, Microservices Tech Lead
Skills
18 days ago
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Important information
Contract type:
Freelance / Contract
Location:
Mutual, OH, USA
Work mode:
Onsite
Published on:
2 October 2026
What they need
Hello,
**Role: Java, Spring Boot, Microservices Tech Lead
Location: Hybrid, Candidates need to be form Dallas, Austin, or Houston metro. Local only
Exp : 12+Years** Not accepting : CPT-OPT-H1B-H4EAD
Design & Development : Develop robust, highly available, and scalable microservices using the Spring Boot framework, focusing on core e-commerce domains such as Product Catalog, Price Management, Mini cart, and User Authentication.
Cloud-Native Solutions : Build applications following cloud-native principles, ready for deployment in containerized environments on AWS to handle seasonal traffic spikes and high transaction volumes.
Containerization & Orchestration : Create Docker images for all developed services and collaborate with DevOps on Kubernetes (K8s) deployment strategies for high availability and auto-scaling.
API Development: Design and implement high-performance RESTful APIs, ensuring rapid response times critical for a positive e-commerce user experience.
Collaboration : Partner closely with front-end engineers, product managers, and DevOps teams to define requirements, deliver features, and troubleshoot issues related to the customer journey.
Java & Spring Boot : Strong proficiency in Java 4+ and extensive experience in developing microservices using the Spring Boot ecosystem (Spring Core, Spring Data, Spring Security, etc.).
Microservice Architecture: Solid understanding of microservice design patterns, principles, and best practices (e.g., service discovery, API Gateway, circuit breakers), with a focus on transactional consistency across services.
Cloud Platforms : Hands-on experience with AWS services relevant to microservices deployment (e.g., EC2, ECS/EKS, S3, RDS, SQS/SNS, Lambda), ensuring scalability for B2C traffic.
Containerization: Proficiency with Docker for building and running containerized applications.
Databases : Experience with relational databases (e.g., Oracle) and NoSQL databases (e.g., MongoDB, DynamoDB), especially in scenarios involving high-volume reads/writes typical in e-commerce.
APIs: Expertise in designing and implementing RESTful APIs, with knowledge of API versioning and documentation (e.g., Swagger/OpenAPI).
Testing : Strong commitment to quality, including experience with testing frameworks like JUnit, Mockito, and integration testing strategies.
CI/CD: Familiarity with CI/CD pipelines and tools (e.g., Jenkins, GitLab CI, AWS CodePipeline) to automate build, test, and deployment processes.
Version Control: Proficiency with Git and standard branching strategies.
Caching Technologies: Experience with caching solutions like Redis or Memcached to reduce database load and improve product page load times
Thanks & Regards, Preeti sagar
US IT Recruiter
Direct : +1 609-732-0766, EXT - 566 Email: [email protected]
linkedin.com/in/preeti-s-81803216b
4365 Route 1 South, Suite 105 Princeton, NJ 08540 www.applabsystems.com
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