K

Senior Java/Spring Boot Developer (Contract)

KYYBA Inc • Canada
Visa Sponsorship
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AI Summary

Seeking a mid-senior level Java/Spring Boot developer with 8+ years of experience to design, develop, and optimize high-volume REST APIs. Requires expertise in SQL Server, relational database design, and front-end technologies. Experience with cloud platforms, microservices, and containerization preferred.

Key Highlights
8+ years of Java/Spring Boot development required
8+ years of relational database experience with SQL Server
Experience with cloud platforms (AWS, Azure, GCP) and containerization preferred

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Key Responsibilities
Writing Java application code with a strong understanding of OOP principles and design
Developing and optimizing REST APIs using Spring Boot for high call volumes
Writing and optimizing SQL queries, designing relational databases, and implementing indexing strategies
Technical Skills Required
Java Spring Boot SQL Server

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Benefits & Perks
Work-visa sponsorship
Medical, dental, vision
401k
Term life insurance
Voluntary life and disability insurance
Optional Pre-paid legal plan
Optional Identity theft plan
Optional Medical and dependent FSA

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Nice to Have
Experience with SpringBoot and Java Microservices
Experience with ELK stack (ElasticSearch and Logstash)
Experience with Openshift, Kubernetes, Docker, and similar containerization technologies
Experience with public clouds (GCP, Azure, AWS)
Embedded development experience with GDB
Experience with Python

Job Description

Skills Required:

  • SQL Server, Java, Spring Boot

1. Java - writing Java application code. Good understanding of object oriented principles and design.

2. SQL Server - writing SQL queries and optimizing slow performing queries. Relational database design and indexing strategies

3. SpringBoot - developing REST APIs handling high call volume

Experience Required:

  • Bachelor's Degree in computer science, software engineering or related field
  • 8+ years of experience in software development (Java, C#, or similar are preferred)
  • 8+ years of experience working with relational databases (such as SQL server)
  • Experience in front end development (JavaScript, HTML, etc)

Experience Preferred:

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Job Overview
Posted Nov 09, 2026
Employment Contract
Experience Mid-Senior level
Location Canada
Category Programming
Company KYYBA Inc
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