Senior Backend Java Lead — Architect, Mentor, AI‑Driven
Citigroup Inc.
Citi in Mississauga is seeking a Senior Backend Java Engineer to design scalable backend systems that power critical applications. You will architect resilient microservices using Spring, mentor developers, and influence technical direction within Citi's technology organization.
The role requires hands-on coding, collaboration with product managers, research into AI tools, and a hybrid work model with three days in the office and two remote.
#J-18808-Ljbffr- ...Description Key Responsibilities Design, develop, and maintain backend services using Core Java and Spring Boot Build and manage Microservices-based architecture Develop and consume RESTful APIs Work with SQL and/or NoSQL databases for data storage...SuggestedFull time
$145.1k - $217.7k per year
...As a Senior Backend Java Engineer, you will design and build scalable backend systems that power critical applications within Citi's technology... ...the center of complex engineering challenges, where you will architect resilient microservices, mentor developers, and shape the...SeniorLong term contractFull timeWork at officeRemote work- ...Job Responsibility: The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing... ...and verbal communication ~ Hand-on development experience in Java, Spring, Microservices OR React application Education:...SeniorFull time
- ...Description Strong in Java development. knowledge of Spring Boot MVC and WebFlux Own backend design & technical decisions - Guide team on coding standards & best practices - Review code and resolve complex technical issues - Identifying the NFR and plan to...SuggestedFull time
- ...matching exceptional professionals with leading and innovative companies around the... ...They are looking for an experienced AI Lead Solutions Architect to drive strategic artificial intelligence... ..., architect scalable solutions, and mentor engineering teams. This is a hybrid...SuggestedLong term contractContract workFor contractorsWork at officeRemote work2 days per week3 days per week
- Elevate your career at Citi as a Senior Backend Java Engineer. Design and develop scalable systems while mentoring a team in a hybrid work model. In this hands-on role, you'll tackle complex engineering challenges by building robust backend solutions with Java. You'll lead...Senior
- ...Job Responsibility: 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...SeniorFull time
$125.5k - $139.4k per year
...starts with our people. As a leading health tech company that’s founder... ...empower our people to be the architects of a smarter healthcare future... ...-first and accelerated by AI to create meaningful and lasting... ...Summary We are looking for a Senior Salesforce Architect,...SeniorLong term contractWork at officeRemote workFlexible hours$131.7k - $278.1k per year
...deepest industry knowledge, the latest in Gen AI solutions, and tech expertise from... ...complex client challenges. You Are A Senior AI Native Lead who builds, leads, and scales world-class... ..., and lifecycle observability. Architect AI-native solutions on Databricks (Mosaic...SeniorFull timeWork at officeLocal area3 days per week- ...division focuses on matching exceptional professionals with leading and innovative companies around the globe. About the... ...client is a leading Canadian financial institution seeking a senior AI Solution Architect to join its Solutions Architecture team. The organization is...SeniorLong term contractContract workFor contractorsInternshipWork at officeRemote work
$120.8k - $170.8k per year
...and we are seeking a Technical Lead with strong hands‑on experience... ...developing server‑side components in Java. Candidate must have experience... ...delivery of the solutions. Mentoring other developer on their... ...recruiter. Automated Processing and AI We use automated processing,...Long term contractFull timeFlexible hours$139k - $155k per year
...starts with our people. As a leading health tech company that’s founder... ...empower our people to be the architects of a smarter healthcare future... ...-first and accelerated by AI to create meaningful and lasting... ...teams can focus on delivering AI-driven value to clinicians and...SeniorLong term contractFull timeWork at officeRemote workFlexible hours- ...Qualifications: 1. Java Expertise: Has at least 9+ years of hands-on Java development... ...is crucial for data-heavy applications and backend services. 4. Cloud-Native and Platform Experience... .... This suggests that the candidate can lead and manage projects while also being a key...Full time
- Join Citi as a Lead Java Developer in Mississauga, Ontario. This hybrid position focuses on architecting high-performance applications and driving regulatory reporting solutions.... ...while enhancing Big Data workflows. You will mentor engineers, enforce coding standards, and...
- ...Citi’s BCMA Technology team is seeking a Technical Lead with strong hands‑on Java/J2EE and Spring experience to build enterprise applications. You... ...agile, DevOps environment. The role demands leadership, mentoring, and collaboration with global teams to deliver high‑visibility...Senior
- ...Accenture is seeking an AI Native Development Lead to design and deploy agentic workflows in enterprise environments. You will embed with clients... ...AI platforms to build secure, observable systems while guiding stakeholders through workshops and data-driven #J-18808-Ljbffr
$122.1k - $162.8k per year
...McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare.... ...our communities, and our people. Job Title: Lead Solution Architect – Customer Analytics, Enterprise Data Warehouse & AI Position Summary The Lead Solution Architect...Long term contractWork at officeRelocation package$86.13k - $127.19k per year
...Description The Senior Engineer in Production Management will be responsible for the... ...delivery model The candidate must have Java backend development experience with Core Java Java... ...to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud...SeniorFull timeTemporary workLocal areaImmediate startShift work- ## Java Developer Lead Analyst - Vice PresidentApply: Hybrid: Mississauga Ontario Canada: Posted Today... ...**The Java Developer Lead Analyst is a senior level position responsible for... ...programming activities.**Responsibilities:*** Architect and lead the development of scalable,...SeniorWork at officeRemote work
- ...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...SeniorFull time
$120.8k - $170.8k per year
...community and make a real impact. The Full Stack Java Developer Tech Lead- Vice President A senior level position responsible for establishing and implementing... .... Lead an agile scrum team consisting of frontend/backend developers and QA/automation testers across globally...SeniorFull time- ...Description We are seeking a talented Java Full Stack Developer with strong expertise in backend development using Java, Spring Boot, and Microservices , along with frontend experience in React.js . The ideal candidate will be responsible for building scalable, high...Full time
- Empower healthcare analytics as a Lead Solution Architect at McKesson. Focus on enterprise data warehouses, AI, and customer analytics to drive impactful solutions. In this senior role, you will define architectural components for customer-facing analytics and integrations...Senior
- Elevate your career at Citi as a Full Stack Java Developer Tech Lead. This senior position requires expertise in application systems while guiding an... ...Product Owners to create actionable technical roadmaps • Architect scalable reporting pipelines and database integrations...Senior
$120k - $135k per year
...Group of Companies, North America’s leading building envelope contractor, is looking for a Senior Mobile Developer to work from our... ...Retailer Discounts *Enterprise AI subscription (GitHub Copilot,... ...natively built for Android (Kotlin/Java), and iOS (Swift) connecting to .NET...SeniorLong term contractFull timeTemporary workFor contractorsRotating shift$191.7k - $213k per year
...starts with our people. As a leading health tech company that’s founder... ...empower our people to be the architects of a smarter healthcare future... ...-first and accelerated by AI to create meaningful and lasting... ...that serve our customers across senior care and beyond. The team owns...SeniorLong term contractFull timeWork at officeRemote workFlexible hours$122.1k - $162.8k per year
...McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect... ...today, we want to hear from you. Lead Salesforce Solution Architect About the Role McKesson is... ...systems. Provide technical leadership, mentoring, and architectural guidance across...Long term contractWork at office2 days per week- Advance your career as a Senior Java Developer with Citi, where you'll impact the financial sector... .... You'll also have the opportunity to mentor junior analysts and drive compliance... ...innovate and shape solutions at Citi, a leader in the financial industry. #J-18808-LjbffrSeniorFull time
$122.1k - $162.8k per year
...Company Culture McKesson is an impact-driven, Fortune 10 company that touches virtually... ...an experienced Infrastructure Engineering Lead to provide technical leadership across McKesson... ...issues. This role partners closely with senior engineering teams and cross‑functional...SeniorLong term contractWork at office2 days per week$50 - $65 per hour
...Java Developers Based out of Canada with IBM at their TD bank Engagement. Preferred cost point - 50 to 65 CAD/hr. · Credit card & adjudication experience would be a plus. · Min. 5 - 7 years of experience · Agile experience required · Must have worked...Full time
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