Part Time Back End Developer Jobs in Ontario (NOW HIRING)

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems Ensure essential procedures are followed and help define operating standards and processes Serve as advisor or coach to new or lower level analysts Has the ability to operate with a limited level of direct supervision.

Can exercise independence of judgement and autonomy. Acts as SME to senior stakeholders and /or other team members. 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.

Qualifications: 5-8 years of relevant experience Experience in systems analysis and programming of software applications Experience in managing and implementing successful projects Working knowledge of consulting/project management techniques/methods Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements Education: Bachelor's degree/University degree or equivalent experience Responsibilities Design, develop, and implement new features and functionalities for web applications using Java and related frameworks. Develop and maintain robust back-end services, APIs, and databases, with a strong emphasis on the Spring Boot framework. Implement engaging and responsive user interfaces using modern front-end technologies.

Collaborate with cross-functional teams to define, design, and ship new features. Write clean, maintainable, and efficient code following best practices and coding standards. Participate in code reviews to ensure code quality and share knowledge.

Troubleshoot, debug, and upgrade existing systems. Contribute to all phases of the development lifecycle, including requirements gathering, design, coding, testing, and deployment. Optimize applications for maximum speed and scalability.

Stay up-to-date with emerging technologies and industry trends. Required Qualifications Back-End Expertise: Strong proficiency in Java and deep, hands-on experience with the Spring ecosystem (Spring Boot, Spring MVC, Spring Data, reactive spring). Proven experience building and consuming RESTful APIs and designing microservices with Spring Boot.

Experience with relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB). Solid understanding of data access layers and ORM frameworks like Spring Data JPA/Hibernate. Experience with build tools like Maven or Gradle

Front-End Expertise: Proficiency in modern front-end technologies (e.g., HTML5, CSS3, JavaScript/TypeScript). Experience with working on ReactJS and Redux. Familiarity with front-end build tools (e.g., Webpack, npm, yarn)

General Qualifications: Experience with version control systems (e.g., Git). Understanding of software development best practices, including agile methodologies, continuous integration, and continuous delivery (CI/CD). Excellent problem-solving skills and attention to detail

Strong communication and interpersonal skills, with the ability to work effectively in a team environment. Nice to Have Experience with GraphQL API design and development. Familiarity with Spring Cloud for building distributed systems.

Knowledge of containerization technologies like Docker and orchestration tools like Kubernetes. Experience with cloud platforms (e.g., AWS, Azure, GCP). ------------------------------------------------------ Job Family Group: Technology ------------------------------------------------------ Job Family: Applications Development ------------------------------------------------------ Time Type: Part time ------------------------------------------------------ Primary Location Full Time Salary Range: $94,300.00 - $141,500.00 ------------------------------------------------------ Most Relevant Skills Please see the requirements listed above

------------------------------------------------------ Other Relevant Skills For complementary skills, please see above and/or contact the recruiter. ------------------------------------------------------ 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. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

------------------------------------------------------ This job opening is for an existing job vacancy. ------------------------------------------------------ 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. 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.

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