Open to opportunities

Altynai B

@altynaib

Message

I build scalable Java and Spring Boot enterprise applications.

United States

Message

What I'm looking for

I'm looking to build scalable, secure enterprise applications where I can work with Java, Spring Boot, microservices, REST APIs, databases, CI/CD, and production support in an Agile team.

I've built enterprise web applications at Cypher Platform, LexisNexis Risk Solutions, and Hyosung America using Java, Spring Boot, REST APIs, SQL, and microservices.

At Cypher Platform, I develop authentication, user management, and course management APIs, optimize PostgreSQL queries, and support production microservices using AWS, Jenkins, Docker, and CloudWatch.

I've strengthened application quality through automated API testing with REST Assured, TestNG, JUnit, and CI/CD pipelines that improve release reliability.

I also build responsive React interfaces, integrate secure authentication and authorization, troubleshoot production issues, and work closely with cross-functional teams in Agile environments.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Cypher Platform

Jun 2025 - Present (1 year 2 months)

Developed scalable RESTful APIs using Java and Spring Boot for authentication, user management, and course management modules. Designed microservices-based backend architecture and integrated Jenkins CI/CD pipelines to automate build, testing, and deployment processes.

Java Spring Boot Spring Security Hibernate REST APIs Microservices JavaScript SQL PostgreSQL AWS EC2 S3 Cloudwatch IAM Maven Jenkins Git Docker Postman Rest Assured TestNG CI CD Agile Scrum Jira

Software Engineer

LexisNexis Risk Solutions

Feb 2024 - Jun 2025 (1 year 4 months)

Developed secure enterprise REST APIs using Java, Spring Boot, and Spring Security for authentication and authorization. Contributed to microservices development and enhanced application performance through efficient API design and database query improvements.

Java Spring Boot Spring Security REST APIs Microservices Hibernate JPA JavaScript SQL PostgreSQL MySQL Maven Git Jenkins Docker Postman Junit Agile Scrum SDLC CI CD Jira

Software Engineer

Hyosung America

Jan 2022 - Jan 2024 (2 years)

Developed enterprise backend applications using Java, Spring Boot, and RESTful Web Services for business-critical applications. Integrated applications with MySQL and PostgreSQL databases using Hibernate and JPA for efficient data management.