Software Developer IV

Our client is a top financial institution with significant North American holdings. They have operations across most major verticals, including institutional & corporate, wealth management, private clients, commercial banking, treasury, and retail banking. Introduction: Robertson is seeking a skilled Software Developer IV to join our client in support of an existing vacancy. Contract Period: 5 months Pay Rate: Starting from $74 per hour Location: Toronto, ON Location Type: Hybrid Business Hours: Monday-Friday, core business hours Job Responsibilities: • Build and enhance REST APIs for backend services • Integrate with internal and external APIs (JSON/XML) • Implement data mapping and transformation logic • Develop error handling, retry, and fallback mechanisms • Modify and extend existing legacy and batch integrations • Support testing, bug fixing, and deployment cycles Experience & Qualification Requirements: • 8+ years’ experience in backend development (Java / REST APIs) • Experience integrating with external/internal APIs (JSON/XML payloads) • Strong skills in data mapping and transformation • Experience implementing error handling and fallback logic • Ability to work with existing systems and modify legacy or batch integrations • Experience working on financial services or pricing-related systems • Familiarity with batch processing frameworks (PL/SQL, schedulers, ETL) • Understanding of API security basics (OAuth, tokens, headers) • Exposure to cloud environments (Azure, AWS) • Experience of working with high-volume transaction systems How to Apply: If you are a motivated professional looking to contribute to a leading team, please submit your resume outlining your qualifications and experience relevant to this role. Robertson & the clients we represent, value diversity and are committed to creating an inclusive workplace. We invite all qualified individuals to apply. Background screening is required as part of the onboarding process. The type of screening required (criminal, credit, or other verifications) will vary based on the position and client requirements. We use AI technology as part of our application review process to assist with screening and assessment. All applications are also reviewed by our recruitment team. Robertson & the clients we represent are equal opportunity employers, committed to diversity and inclusion. Robertson is a certified diverse supplier and actively seeks to foster a representative and inclusive workforce. We welcome applications from all qualified individuals, regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status, Aboriginal status, or any other legally protected factors. We champion building a diverse and inclusive environment.

Want to see how well you match this job?