Senior Java Developer

Single PositionExplore a Career With UsView All JobsHybridSenior Java DeveloperMISSISSAUGA, Ontario, CanadaApply NowFind out how well you match with this jobUpload your resumeJob descriptionJob ID26971961Date posted07/20/2026DepartmentTechnologyThe Senior Java Developer 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 areasMonitor 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 usersUtilize 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 judgementRecommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionalityConsult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systemsEnsure essential procedures are followed and help define operating standards and processesServe as advisor or coach to new or junior analystsHas 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.Recommended Qualifications:5-8 years of relevant experienceExperience in systems analysis and programming of software applicationsExperience in managing and implementing successful projectsWorking knowledge of consulting/project management techniques/methodsAbility to work under pressure and manage deadlines or unexpected changes in expectations or requirementsTechnical ExpertiseExpert-level skills in Java development.Expert experience designing and developing robust, scalable, and resilient enterprise-level applications.Strong experience with cloud-native technologies such as Kubernetes and Docker.Experience with event-driven architecture leveraging Apache Kafka.Experience designing and developing databases on an RDBMS platform.Proficiency in API development and application security best practices (e.g., OAuth, TLS, PKI).Familiarity with DevOps best practices and CI/CD pipelines.Leadership & Collaboration SkillsStrong communication and presentation skills.A passion for adopting industry best practices and new technologies with an exploratory mindset.Innovative ideas and a can-do attitude.Strong problem-solving skills and an ability to manage tight deadlines or unexpected priority changes.Willingness to ask questions, challenge the status quo, and seek out answers.Ability to work independently, multi-task, take ownership, and drive strategy.Impeccable integrity and judgment.Desirable SkillsExperience with Distributed Caching technologies (e.g., Redis, Gemfire).Experience with modern UI development frameworks (e.g., React, Angular).Education:Bachelor’s degree/University degree or equivalent experienceThis job description provides a high-level...