The Senior Development Engineer in Test is a developing professional role. Integrates in-depth specialty area knowledge with a solid understanding of industry standards and practices. Applies analytical thinking and knowledge of data analysis tools and methodologies.

Requires attention to detail when making judgments and recommendations based on the analysis of factual information. Applies professional judgment when interpreting data and results. Developed communication and diplomacy skills are required in order to exchange potentially complex/sensitive information.

Quality and timeliness of service provided will affect the effectiveness of own team and other closely related teams. Supports initiatives related to User Acceptance Testing (UAT) process and product rollout into production. Testing specialists who work with technology project managers, UAT professionals and users to design and implement appropriate scripts/plans for an application testing strategy/approach.

Conducts a variety of moderately complex process monitoring, product evaluation and audit assignments; Ensures project standards and procedures exist, are fully clearly documented and followed throughout the software development life cycle; Functional Automation for the test cases. Documents findings and performs preliminary root causes analyses to provide recommended improvements. Verifies traceability in project work products.

Gathers, maintains and creates reports on quality metrics. Exhibits good understanding of procedures and concepts within own technical area and a basic knowledge of these elements in other areas. Requires basic understanding of how own area integrates within IT Quality to achieve objectives.

Makes evaluative judgments based on the analysis of factual information; resolves problems by identifying and selecting solutions through the application of acquired technical experience and guided by precedents.



Directly impacts the business by ensuring the quality of work provided by self and others; Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency. 7+ years' experience in functional testing of complex multi-tier applications and demonstrated expertise in automating them. ~ Strong experience in End-to-End system testing. ~ Proficient in building and maintaining automation frameworks from scratch, with strong skills in Java, TypeScript. ~ Demonstrable knowledge of Core Java and SQL, with working knowledge of interacting with multiple databases and complex software systems. ~ Proven track record in successful automation of testing for large platforms. ~ Familiarity with AI testing methodologies, tools like Co-pilot, Claude. ~ Performance testing (Good to have). ~ Python (Good to have) ~ Java Bachelor’s degree/University degree or equivalent experience Full time ------------------------------------------------------ Primary Location Full Time Salary Range: $Automated Processing and AI We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Our automated processing and AI do not involve relying on automatic or autonomous decision-making.

Citi is an equal chance 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. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi’s EEO Policy Statement and the Know Your Rights poster. #

📌 Senior SDET Analyst (Mississauga)
🏢 Citigroup
📍 Mississauga