Lead Backend Java Developer

Citigroup; Mississauga; On-site; CAD 90,000 - 120,000; Full time

Job summary

A leading company is seeking a Lead Back End Java Developer to spearhead application development and programming activities. This senior-level position requires expertise in Java and frameworks like Spring Boot, focusing on high throughput and low-latency systems. The role involves collaborating with management teams, resolving complex issues, and mentoring mid-level developers. Ideal candidates will have strong communication skills and a solid understanding of microservices architecture.

Qualifications

• 6+ years of hands-on experience in Java backend development.
• Strong understanding of software development lifecycle (SDLC) and Agile methodologies.

Responsibilities

• Lead applications development and programming activities.
• Resolve high impact problems through evaluation of complex business processes.
• Serve as tech leader and advisor to mid-level developers.

Skills

Java

Spring Boot

Microservices Architecture

RESTful APIs

Agile

Communication

Education

Bachelor’s degree

Tools

MongoDB

AWS

GCP

Azure

Docker

Kubernetes

Kafka

Job description

The Lead Back End Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications development and programming activities.

Responsibilities:

• Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements

• Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards

• Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint

• Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation

• Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals

• Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions

• Serve as tech leader, advisor or coach to mid-level developers and analysts, allocating work as necessary

• Supervise the overall project deliverable if required.

Qualifications:

• 6+ years of hands-on experience in Java backend development.

• Proficiency with Framework such as Spring Boot.

• Able to implement high throughput, low-latency, extremely reliable frameworks.

• Deep understanding of Java technology such as garbage collection internal, dependency injection, annotation, threading model, and synchronization primitives.

• Strong understanding of microservices architecture and RESTful APIs.

• Experience with database technologies such as MongoDB.

• Familiarity with cloud platforms like AWS, GCP, Azure and containerization (Docker, Kubernetes).

• Solid understanding of software development lifecycle (SDLC) and Agile methodologies.

• Excellent communication skills and the ability to collaborate effectively in a team environment.

• Experience with message brokers such as Kafka.

• Knowledge of DevOps practices and CI/CD pipelines.

Education:

Bachelor’s degree/University degree or equivalent experience

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

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Citi is an equal opportunity and affirmative action employer.

Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.