Senior Java Engineer

Stellent IT LLC
Columbus, United States of America
7 days ago

Role details

Contract type
Temporary contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Columbus, United States of America

Tech stack

Java
Agile Methodologies
Automation of Tests
Azure
Cloud Computing
Continuous Integration
Data Structures
DevOps
Distributed Systems
Java Virtual Machine (JVM)
Java Web Services
JSON
JUnit
Mockito
Software Engineering
Testng
Data Logging
Test Driven Development
Concurrency
Spring-boot
Reliability of Systems
GIT
Api Design
REST

Job description

  • Development: Design, develop, and maintain robust Java-based applications with a focus on performance, reliability, and security.
  • System Reliability: Improve observability (logging, metrics, tracing) and operational readiness (runbooks, alerts).
  • Troubleshooting: Perform root-cause analysis on production issues and implement sustainable fixes and preventive controls.
  • Collaboration: Work alongside architects and product managers to translate business requirements into technical delivery plans.
  • CI/CD: Contribute to the automation of build, test, and release processes.

Requirements

We are seeking a high-caliber Senior Java Engineer with a strong background in the Banking or Financial Services sector to join our team. This is a critical role focused on building high-performance, secure backend services within a distributed systems environment.

Submission Requirements (Strict)

  • Industry Experience: Prior experience in Banking or Finance is required.
  • Interview Process: Two-round process (on-camera), including a live coding assessment.

Required Qualifications

  • Experience: 6+ years of professional software development experience primarily using Java.
  • Technical Core: Expert knowledge of Core Java (modern versions), data structures, algorithms, concurrency, and JVM fundamentals.
  • Frameworks: Extensive experience building backend services using Spring / Spring Boot.
  • API Design: Hands-on expertise with REST APIs, JSON, and API design best practices.
  • Testing & Quality: Proven experience with automated testing (JUnit/TestNG, Mockito) and Test-Driven Development (TDD).
  • Workflow: Proficiency with Git and collaborative workflows in an Agile environment.
  • Problem Solving: Strong troubleshooting skills with a track record of resolving complex issues in distributed systems.

Preferred Qualifications (Nice to Have)

  • Cloud: Experience with Azure (deploying or operating Java services).
  • DevOps: Solid understanding of CI/CD pipelines and DevOps best practices.

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