Java Developer Engineer

OTT Financial Group; Toronto; On-site; CAD 80,000 - 110,000; Full time

Job summary

An established fintech company is seeking Java Developer Engineers to enhance their innovative payment solutions. This exciting role offers the chance to work on core payment systems, contributing to the design and optimization of architectures that ensure system stability and scalability. Join a dynamic team in a collaborative environment that values professional growth and community involvement. This is a unique opportunity to make a tangible impact in reshaping financial solutions while enjoying competitive benefits and a supportive workplace culture.

Benefits

Competitive salary package

Opportunities for learning and professional growth

Access to onsite gym

Social events

Community involvement events

Modern office environment

Qualifications

• 5+ years of Java development experience in back-end systems.
• Strong business architecture design skills for distributed systems.

Responsibilities

• Support the design and implementation of core payment systems.
• Optimize architecture for stability and scalability.

Skills

Java

Spring Boot

MySQL

MyBatis

MQ

Redis

Microservices

Domain-Driven Design (DDD)

Analytical Skills

Education

Bachelor's degree in Computer Science

Bachelor's degree in Computer Engineering

Job description

Join to apply for the Java Developer Engineer role at OTT Financial Group.

OTT Pay Inc. is an established, fully funded fintech company focused on delivering streamlined financial payment solutions. With a strategic focus on both acquiring and issuing business, we are developing a mobile-first platform that offers a wide range of financial services, loyalty programs, and innovative products, including credit cards, payment solutions, e-commerce, gift cards, and more. We are a results-driven, forward-thinking organization that values goal orientation and continuous improvement.

At OTT Pay, you will find abundant opportunities for professional growth, working alongside a talented and diverse team from various industries. Our collaborative and innovative environment fosters learning and development, empowering you to excel and make a tangible impact. This is a unique chance to join a company dedicated to reshaping financial solutions for the future.

We are looking for several Java Developer Engineers with a strong background in back-end development and bank channel integration in the payments industry to join our growing team. We are hiring for several positions. This is a full-time contract position with a strong possibility of converting into full-time, permanent employment.

How You Will Contribute

1. Support the construction and rapid iteration of core payment-related systems, primarily participating in technical solution design and coding implementation.
2. Continuously optimize and evolve the architecture of core systems, responsible for system stability and scalability.
3. Perform daily system maintenance and business analysis, tackling and resolving complex issues.

What You Bring To The Table

• Bachelor's degree in Computer Science, Computer Engineering, or a related field.
• At least 5 years of Java development experience.
• Proficient in Java, with in-depth knowledge of technologies such as Spring Boot, MySQL, MyBatis, MQ, Redis, etc.
• Strong business architecture design skills, familiar with common architectural solutions and issues in distributed systems.
• Experience with microservices and Domain-Driven Design (DDD) is a plus.
• Excellent analytical skills, capable of analyzing requirements and collaborating with product managers to design business models.
• Preferred: Experience with bank channel integration, payment systems, UnionPay, or financial R&D at well-known companies; experience in medium to large distributed transaction systems.

What’s In It For You

• Competitive salary package.
• Opportunities for learning and professional growth.
• Modern, spacious offices near Eglinton and Leslie.
• Free access to onsite gym, sports facilities, and social events.
• Work in a dynamic, collaborative, and progressive team.
• Community involvement through events like the Terry Fox Run.
• Significant growth and development opportunities.

This is an onsite position, requiring reporting to the office Monday to Friday from 9:00 am to 5:30 pm.

Visit our website at https://ottpay.com/.

We are committed to diversity and inclusion, welcoming candidates from all backgrounds. We support accommodations during the application and interview process for candidates with disabilities.

We appreciate all interest; only selected candidates will be contacted for an interview.

Seniority level

• Mid-Senior level

Employment type

• Contract

Job function

• Engineering and Information Technology