Current jobs related to Senior Application Full Stack Developer - Mississauga, Ontario - Citi

  • Senior Web Application Developer

    4 days ago

    Mississauga, Ontario, Canada Flynn Group of Companies Full time

    At Flynn, it's not just a job, it's a career Flynn Group of Companies, North America's leading building envelope contractor is looking to hire a Sr. Web Application Developer to work in our beautiful Mississauga location.  Relocation assistance provided for TOP qualified candidates.   Our Tech Stack Our primary tech stack is .NET (C#) hosted in Amazon...

  • Lead Full Stack Java Developer

    2 hours ago

    Mississauga, Ontario, Canada Citi Full time $120,800 - $170,800

    The Applications Development Technology Lead Analyst with 12+ years of experience is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming...

  • Senior Business Applications Analyst

    4 days ago

    Mississauga, Ontario, Canada Bayshore Full time

    JOB SUMMARY The Bayshore Specialty Rx (BSRx) Senior Business Applications Analyst is accountable for the operational management, strategic oversight, and continuous improvement of the BSRx portfolio of business applications—including CRM, Customer Insights, SharePoint, Connex, and related platforms. Acting as the primary business Senior Analyst, this role...

  • Applications Development Senior Programmer Analyst

    4 days ago

    Mississauga, Ontario, Canada Citi Full time US$94,300 - US$141,500

    The Applications Development Senior Programmer Analyst is a key role within Markets Technology, specifically supporting Prime Services and Prime Futures. This position is responsible for designing, developing, and implementing application systems and programs that enable critical business processes. The ideal candidate combines strong technical expertise...

  • Sr Full Stack Engineer/Ingénieur·e Full Stack senior

    2 hours ago

    Mississauga, Ontario, Canada IQVIA Full time

    Ingénieur·e logiciel senior – IQVIA MediaOSIQVIA – Centre d'excellence pour l'habilitation numériqueNotre Centre d'excellence en habilitation numérique propulse des expériences de marque exceptionnelles en offrant des solutions innovantes basées sur une vision omnicanale intégrée, axée sur le client et guidée par les données. Nous fournissons...

  • Sr Full Stack Engineer/Ingénieur·e Full Stack senior

    4 days ago

    Mississauga, Ontario, Canada IQVIA Full time US$93,200 - US$143,200

    Ingénieur·e logiciel senior – IQVIA MediaOSIQVIA – Centre d'excellence pour l'habilitation numériqueNotre Centre d'excellence en habilitation numérique propulse des expériences de marque exceptionnelles en offrant des solutions innovantes basées sur une vision omnicanale intégrée, axée sur le client et guidée par les données. Nous fournissons...

  • Applications Development Senior Programmer Analyst

    4 days ago

    Mississauga, Ontario, Canada Citi Full time

    Lead the design, development, and implementation of new or enhanced application systems to meet evolving business needs within Prime Services and Prime Futures. Perform feasibility studies, cost and time estimates, and IT planning for strategic initiatives. Analyze and execute Consent Order-related tasks, ensuring compliance and timely delivery. Monitor and...

  • Sr Full Stack Engineer/Ingénieur·e Full Stack senior

    4 days ago

    Mississauga, Ontario, Canada IQVIA Full time

    Ingénieur·e logiciel senior – IQVIA MediaOSIQVIA – Centre d'excellence pour l'habilitation numériqueNotre Centre d'excellence en habilitation numérique propulse des expériences de marque exceptionnelles en offrant des solutions innovantes basées sur une vision omnicanale intégrée, axée sur le client et guidée par les données. Nous fournissons...

  • Senior Manager, Business Development

    4 days ago

    Mississauga, Ontario, Canada Embark Student Corp. Full time US$130,000 - US$150,000

    Senior Manager, Business Development Application Deadline: 31 January 2026Department: ProductEmployment Type: Fixed Term ContractLocation: Head OfficeCompensation: $130,000 - $150,000 / yearDescription The Senior Manager, Business Development is responsible for identifying, developing, and driving revenue growth through strategic partnership, manage and...

  • Business Analyst

    2 hours ago

    Mississauga, Ontario, Canada Cogir Senior Living Canada Full time

    Business Analyst - Software DevelopmentJob ID:R16382Full Time/Part Time:Full TimeLocation:Support Office - Ontario Spectrum Way, Suite 600, Mississauga, ON L4W 0E4Date Posted:Jan 26, 2026 DescriptionCogir Senior Living manages retirement residences across the country. We offer a range of senior living options including independent living, assisted living and...

Senior Application Full Stack Developer

2 hours ago

Mississauga, Ontario, Canada Citi Full time

We are seeking a highly experienced full stack developer to lead the design, development, and support of high-volume, low-latency Java applications for our Stock Record system within Capital Markets. This role requires expertise in Microservice architecture, design patterns, Angular UI/UX, and Java/WebLogic modernization. Collaboration, problem-solving, and a commitment to quality are essential.

Responsibilities:

  • Design, develop, and support high-volume, low-latency, multi-tiered Java applications.
  • Provide Level 3 support for existing applications.
  • Migrate functionalities from monolithic WebLogic systems to a Microservices architecture.
  • Translate business requirements into user stories and technical solutions.
  • Develop solutions adhering to established design and quality standards.
  • Build test automation suites.
  • Identify and address system bottlenecks and deficiencies.
  • Collaborate with stakeholders across different teams (business analysts, QA, offshore, etc.).
  • Design and develop system architecture.
  • Resolve production support issues.
  • Stay current with new technologies and strategies.
  • Ensure requirements are thoroughly analyzed and customer needs are met.
  • Deliver high-quality implementations with comprehensive test coverage.

Required Skills:

  • 5+ years of experience as a Java Developer with end-to-end solution delivery.
  • Hands-on experience with Core Java, Server-Side Java, JavaScript, MVC, Spring Framework.
  • Experience with Microservices architecture using Spring Boot, Spring Cloud Config, Netflix OSS, Pivotal Cloud Foundry, ZooKeeper, AWS.
  • 5+ years of Oracle RDBMS experience (stored procedures, PL/SQL, triggers, performance tuning).
  • Familiarity with various technology stacks (Apache, J2EE, Java, JBoss, MQ, Oracle, SQL Server, DB2, Windows, Linux).
  • Experience with Spring Boot, AppDynamics, Docker, MongoDB/Cassandra, Kubernetes, Kafka, RabbitMQ, Swagger.
  • Experience migrating Oracle RDBMS to cloud and NoSQL databases.
  • Experience with ETL tools (Talend, Informatica, Spark).
  • Strong Java concurrency and thread-safe coding skills.
  • Experience with transaction management (JTA).
  • Shell scripting and Unix/Linux/Windows system administration experience.
  • Expert-level SQL and data modeling skills (relational and non-relational).
  • Understanding of network infrastructure (HTTP/S, TCP/IP, TLS, DNS, Load Balancers, Firewalls, Proxies).
  • Experience with JMS and message queues (Tibco/IBM MQ).
  • Experience with front-end frameworks (Angular, , jQuery).
  • Experience with WebLogic 10 and 12c.
  • Agile/Scrum development experience.
  • Experience with Test-Driven Development (TDD).
  • Experience with code versioning tools (GitHub, Bitbucket, Subversion, Perforce).
  • Experience with DevOps processes and tools (Jenkins, Bamboo, UrbanCode, Maven, Gradle).
  • Strong problem-solving and communication skills.
  • Experience working in a fast-paced global environment

Education:

  • BS/MS degree in Computer Science or equivalent.

Nice-to-Have Skills:

  • Experience with Elasticsearch, Logstash, and Kibana (ELK stack).
  • AWS, Data Warehousing, and Oracle RDBMS certifications.
  • Experience deploying applications to cloud platforms (AWS, GCP, PCF).
  • Capital Markets domain experience.
  • Experience in Angular UI/UX development with end-to-end solutions.
  • Experience in WebLogic EJB development with end-to-end solutions.

Job Family Group:
Technology


Job Family:
Applications Development


Time Type:
Full time


Primary Location Full Time Salary Range:
$83, $142,820.00


Most Relevant Skills
Please see the requirements listed above.


Other Relevant Skills
For complementary skills, please see above and/or contact the recruiter.


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.
View Citi's EEO Policy Statement and the Know Your Rights poster.