👨🏻‍💻 postech.work

Senior Back-end Java Developer

My clients • 🌐 In Person

In Person Posted 3 days, 16 hours ago

Job Description

About the Role

We are looking for a

Senior Java Backend Developer

to join our backend team and work closely with Frontend, Mobile, DevOps, and BA teams on large-scale, enterprise-level projects. You will play a key role in designing and building high-quality backend systems while collaborating directly with clients.

Responsibilities

Translate user stories into high-quality backend solutions

Design, build, and maintain secure, scalable Java backend services

Develop REST APIs following microservices architecture

Optimize performance, reliability, and responsiveness

Identify and resolve system bottlenecks and production issues

Contribute to code quality, automation, and best practices

Required Skills \& Experience

6+ years of experience

in Java backend development

Strong knowledge of

Java, SQL

Hands-on experience with

Spring Boot, Spring MVC, Hibernate

Experience designing

RESTful APIs \& microservices

Solid understanding of

backend security

(JWT, OAuth, SSO, Authentication \& Authorization)

Strong experience with

relational databases

(SQL Server, MySQL, PostgreSQL, MariaDB)

Familiar with

Git, Maven/Gradle, JIRA/Confluence

Basic knowledge of

AWS Cloud \& deployment

Good English communication skills

Nice to Have

Experience with

CI/CD tools

(Jenkins, Harness)

Knowledge of

Kubernetes

and cloud platforms (AWS/GCP)

Experience in

Banking or Insurance

domains

Familiar with Agile methodologies (Scrum, Kanban)

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