Senior .NET Developer

Citigroup Inc.; Mississauga; On-site; CAD 131,000 - 196,000; Full time

Job summary

Citigroup Inc. is seeking an experienced Applications Development Senior Programmer Analyst in Mississauga to participate in the design, development, and implementation of new or revised application systems in collaboration with the Technology team.

The role requires strong expertise in .NET Core, C#, REST/SOAP web services, and design patterns, with a focus on delivering reliable solutions and guiding junior analysts. Strong communication and teamwork are essential.

Qualifications

• Strong .NET Core web development experience with C#.
• Solid understanding of OOP and SOLID principles.
• Experience designing and consuming REST and SOAP web services.
• Proficient in applying design patterns to solve problems.
• Working knowledge of Oracle/SQL databases.
• Excellent analytical and problem-solving abilities.
• Effective communication and teamwork skills.

Responsibilities

• Participate in establishing and implementing new or revised applications and programs.
• Manage feasibility studies, estimates, planning, and risk assessments for technology projects.
• Lead or coach junior analysts and coordinate with stakeholders.
• Ensure compliance with security measures and operating standards.
• Provide user and operational support across business users.
• Advise on advanced programming solutions and risk considerations.

Skills

Net Core Web

OOP SOLID

Web Services REST SOAP

Design Patterns

Database Knowledge Oracle SQL

Problem Solving

Communication

Teamwork

Education

Bachelor's degree/University degree or equivalent experience

Job description

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

Required skills:

• .Net Expertise: Strong experience and knowledge in .Net Core Web development, C# preferred
• Strong knowledge of OOP and SOLID principles
• Web Services: Experience with developing and consuming Web Services (REST, SOAP).
• Design Patterns: Proficiency in applying various Design Patterns.
• Database Knowledge: Basic knowledge of databases such as Oracle/SQL.
• Problem-Solving: Excellent analytical and problem-solving skills.
• Communication: Strong communication and interpersonal skills.
• Teamwork: Ability to work effectively in a team environment.

Optional skills

• Experience with Elasticsearch definite plus.
• Exposure to messaging platforms like Solace and Kafka.
• Experience with OpenShift.
• Experience with CI/CD pipelines.
• Experience with Agile development methodologies

Education:

Bachelor’s degree/University degree or equivalent experience

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

This job opening is for an existing job vacancy.

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full 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.

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.

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