Java Backend Developer

LTM

• $80K — $110K *
Mississauga, ON L4T 0A1In-Person
Information Technology
Less than 5 years of experience
Today
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Job Overview by Ladders

Qualifications

  • 5-7 years of experience in Java development and backend systems
  • Expertise in Java 8, OOP, collections, concurrency, and multithreading
  • Hands-on experience with Spring Boot and RESTful microservices architecture
  • Proficient with Oracle, MongoDB, and MSSQL databases
  • Familiar with Docker, Kubernetes, and containerization
  • Knowledge of messaging systems like Kafka and CI/CD pipelines

Responsibilities

  • Design, develop, and maintain Java Spring Boot applications and microservices
  • Build scalable backend components with a focus on performance and reliability
  • Develop and optimize APIs and backend logic for internal and external integrations
  • Containerize and deploy applications using Docker and Kubernetes
  • Write clean, testable, well-documented code and perform code reviews
  • Develop automated unit and integration tests using JUnit and REST testing frameworks
  • Troubleshoot and resolve issues across development, testing, and production environments

Benefits

  • Opportunity to work with modern technologies and tools
  • Collaborative environment with cross-functional teams
  • Engagement in Agile methodologies
  • Focus on continuous improvement of processes and performance
Full Job Description
Role description

Job Role: - Java Backend Developer

Job Location: - Mississauga, Ontario

Job Description:-

About the Role

We are seeking a highly skilled Java Developer with strong expertise in building scalable secure and high-performance backend systems You will work closely with architects leads DevOps QA and business teams to deliver modern microservices based solutions using Java Spring Boot Kafka containers and multiple databases

Key Responsibilities

Design develop and maintain JavaSpring Boot applications and RESTful microservices

Build scalable backend components with strong focus on performance reliability and clean architecture

Develop and optimize APIs backend logic and integrations with internal external systems

Work with Oracle MongoDB MSSQL databases

Containerize and deploy applications using Docker and Kubernetes

Write clean testable well documented code and perform code reviews to maintain coding standards

Develop automated unit integration tests using JUnit and REST testing frameworks

Troubleshoot and resolve issues across development testing and production environments

Collaborate with cross functional teams and participate in Agile ceremonies throughout the SDLC

Continuously improve application performance development processes and automation maturity

Core Technical Skills

Strong expertise in Core Java Java 8 OOPs collections concurrency and multithreading

Hands on experience with Spring Boot REST services microservices architecture

Database skills Oracle MongoDB MSSQL

Good to have Messaging systems Kafka producer's consumers topics streaming

Experience with Docker Kubernetes and containerized deployments

Strong knowledge of JSON XML serialization annotations caching and distributed computing concepts

Experience with GitBitbucketGitHub Maven Gradle CICD pipelines

Soft Skills

Strong analytical and problem solving skills

Clear communication and ability to collaborate across teams

Ability to work independently and take ownership of deliverables

Attention to detail and commitment to software quality
* Ladders Estimates

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