Backend Python Developer (Microservices & APIs) - Financial Services

Date Posted: 07/31/2026 Hiring Organization: Rose International Position Number: 505026 Industry: Financial Services Job Title: Backend Python Developer (Microservices & APIs) - Financial Services Job Location: Mississauga, ON, Canada, L5R 0B8 Work Model: Hybrid Work Model Details: Hybrid -3 days onsite and 2 days remote Shift: Standard Working Hours Employment Type: Temp to Hire FT/PT: Full-Time Estimated Duration (In months): 7 Min Hourly Rate($): 42.00 Max Hourly Rate($): 47.00 Must Have Skills/Attributes: API, Banking/Financial, CI/CD tools, Linux, Microservices, Python, SQL Experience Desired: Experience developing Python applications, REST APIs, and microservices in enterprise environments (2-5 yrs); Experience with FastAPI/Flask, SQL, Linux, CI/CD pipelines, and automated testing (2-5 yrs); Experience building scalable, event-driven applications with strong problem-solving skills (2-5 yrs) Required Minimum Education: Bachelor’s Degree Preferred Education: Master’s Degree **C2C is not available** Job Description Required Education Bachelor's degree in computer science, Engineering, Information Systems, or related STEM field. Preferred Education Advanced degree in a STEM-related field. Required Qualifications/Skills/Experience 2–5 years of experience developing applications using Python. Experience with RESTful APIs and microservices development. Familiarity with event-driven architecture and messaging platforms. Experience with FastAPI, Flask, or similar Python frameworks. Knowledge of SQL and database technologies. Familiarity with source control, CI/CD pipelines, and automated testing. Experience working in Linux environments. Strong analytical and problem-solving skills. Ability to work independently and collaboratively within cross-functional teams. Preferred Qualifications/Skills/Experience Exposure to Agentic AI frameworks, MCP, LLMs, and GenAI solutions. Familiarity with Kafka, MQ, or event-streaming platforms. Experience with cloud platforms and container technologies. Banking, risk management, or financial services experience. Understanding of distributed systems, observability, and platform monitoring. Overview This is a development position within the Technology organization responsible for building and supporting modern software solutions leveraging Python, microservices, APIs, event-driven architectures, and emerging AI technologies. The role contributes to the development of Agentic AI solutions, MCP integrations, and distributed application platforms. The successful candidate will work closely with senior engineers, architects, and business partners to deliver scalable and secure applications while adhering to established engineering and governance standards. Job Duties Design, develop, test, and support Python-based applications and services. Build and maintain REST APIs, microservices, and event-driven integrations. Contribute to development of Agentic AI workflows and MCP-enabled application components. Implement integrations between AI models, enterprise systems, and business applications. Develop reusable services and components following enterprise engineering standards. Participate in the full software development lifecycle, including design, coding, testing, deployment, and support. Implement monitoring, logging, and operational controls to ensure service reliability. Contribute to automation, CI/CD pipelines, and testing frameworks. Work with messaging and event-streaming technologies to support asynchronous processing. Collaborate with business and technology teams to analyze requirements and develop technical solutions. Support issue resolution, performance tuning, and application enhancements. Document technical designs, implementation details, and operational procedures. Follow established security, governance, and risk management standards. #CT1 **Only those lawfully authorized to work in the designated country associated with the position will be considered.** **Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client’s business needs and requirements.** Benefits For information and details on employment benefits offered with this position, please visit here. Should you have any questions/concerns, please contact our HR Department via our secure website. California Pay Equity For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here. Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances. If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department. Rose International has an official agreement (ID #132522), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).

Design, develop, and support Python-based microservices and REST APIs within a financial services environment. Contribute to the implementation of Agentic AI workflows and event-driven integrations while ensuring service reliability through monitoring and CI/CD pipelines.

Requires a Bachelor's degree in a STEM field and 2-5 years of experience in Python development, microservices, and SQL. Proficiency with FastAPI/Flask, Linux environments, and CI/CD tools is essential.

Identified from the job description. Confirm important requirements above.

• Python
• Microservices
• REST APIs
• FastAPI
• Flask
• SQL
• Linux
• CI/CD
• Event-driven Architecture
• Agentic AI
• LLMs
• GenAI
• Kafka
• Messaging Platforms
• Automated Testing
• Distributed Systems

• Software
• Technology
• Finance & Accounting
• Engineering
• Data & Analytics

Minimum education

Bachelor’s degree

Minimum experience

2+ years

Apply by

Aug 30, 2026

Posting language

English

Working hours

40 hours per week

Office presence

3 days per week

Seniority

Mid-Senior level