Senior Java Developer

Jobtailor; Toronto; On-site; CAD 110,000 - 160,000; Full time

Job summary

Jobtailor seeks a senior software engineer to design, develop and support data-driven applications for financial services teams. You will work on scalable Java/JEE systems, build data pipelines with Spark/Scala, and contribute to REST API development within a distributed, global team.

The role emphasizes CI/CD, Agile practices, and continuous learning to deliver high-quality software for risk, front office, and executive stakeholders.

Qualifications

• 5+ years of software development experience with Java/JEE.
• 3+ years of Big Data technologies such as Spark, Scala, Hadoop, or Hive.
• Experience developing data pipelines using Spark, Scala, or Python
• Experience with Cassandra or other NoSQL databases
• Strong SQL skills and relational DB familiarity
• Experience building or consuming REST APIs
• Spring Boot and microservices architecture experience
• CI/CD tools such as Jenkins, Maven, or similar
• Familiarity with Linux/Unix and shell scripting
• Understanding of Agile methodologies and software design principles

Responsibilities

• Contribute to design, development, testing and support of software for Risk Analysts, Front Office Traders, and Executives
• Develop and maintain scalable applications on distributed platforms
• Build, enhance, and support data pipelines, REST APIs, and web apps
• Participate in design, development, testing and deployment activities
• Perform unit and integration testing and support UAT
• Troubleshoot production issues with guidance from seniors
• Contribute to code reviews and coding standards
• Support CI/CD processes and automation
• Improve application performance and software quality
• Collaborate with analysts, PMs, architects, and global teams
• Learn and adopt new technologies and practices

Skills

Java/JEE

Big Data

REST API

Spring Boot

Microservices

CI/CD

SQL

Spark

Scala

Hadoop

Cassandra

Linux/Unix

Shell Scripting

Git

Education

Bachelor's degree in Computer Science, Engineering, Mathematics, or related technical discipline

Tools

Git

Jenkins

Maven

Linux

Unix

Job description

• • Contribute to the design, development, testing, and support of software solutions for Risk Analysts, Front Office Traders, and Senior Executives
• • Develop and maintain high-quality, scalable, and efficient applications on distributed computing platforms
• • Build, enhance, and support data processing pipelines, REST APIs, and web-based applications
• • Participate in software design, development, testing, and deployment
• • Perform unit testing and integration testing, and support user acceptance testing
• • Troubleshoot and resolve application and production issues under guidance from senior team members
• • Contribute to code reviews and follow coding standards and best practices
• • Support continuous integration and continuous delivery processes
• • Improve application performance, automation, and software quality
• • Collaborate with business analysts, project managers, architects, and global technology teams
• • Learn and adopt new technologies, frameworks, and engineering practices

Requirements

• 5+ years of software development experience with Java/JEE and object-oriented programming
• 3+ years of experience with Big Data technologies such as Spark, Scala, Hadoop, or Hive
• Experience developing data processing pipelines using Spark, Scala, or Python
• Experience working with Cassandra or other NoSQL databases
• Familiarity with relational databases and strong SQL skills
• Experience building or consuming REST APIs
• Working knowledge of Spring Boot and microservices architecture
• Experience using Git and CI/CD tools such as Jenkins, Maven, or similar technologies
• Familiarity with Linux/Unix environments and shell scripting
• Understanding of software design principles, coding standards, and testing methodologies
• Experience troubleshooting and resolving application issues
• Knowledge of distributed systems and scalable application development is an asset
• Good understanding of Agile software development methodologies
• Strong verbal and written communication skills
• Ability to work effectively within a collaborative global team environment
• Demonstrated problem-solving and analytical thinking skills
• Ability to manage multiple priorities in a fast-paced environment
• Strong attention to detail and commitment to software quality
• Eagerness to learn financial services and capital markets domain knowledge
• Preferred Education: Bachelor's degree in Computer Science, Engineering, Mathematics, or related technical discipline
• An equivalent combination of education and practical experience will also be considered

Core Competencies

Demonstrates expertise in software development with a focus on Java/JEE, Big Data technologies, and REST API development. Proficient in building scalable applications and data processing pipelines while adhering to coding standards and best practices.

Highest-signal resume keywords

• Java/JEE Development
• Big Data Technologies
• REST API Development
• Continuous Integration/Continuous Delivery
• Agile Methodologies

ATS Optimization Keywords

Hard Skills

• Object-Oriented Programming
• Spark
• Scala
• Hadoop
• Hive
• Cassandra
• SQL
• Spring Boot
• Microservices Architecture
• Shell Scripting

Soft Skills

• Strong Communication Skills
• Problem-Solving Skills
• Analytical Thinking
• Attention to Detail
• Collaboration

Industry Keywords

• Financial Services
• Capital Markets
• Distributed Systems
• Software Quality
• Software Design Principles

Tools & Technologies

• Git
• Jenkins
• Maven
• Linux
• Unix