Senior Java Backend Architect - Microservices & Kafka
Citi
Citi is seeking an experienced Senior Java Backend Developer to join a team modernizing CitiDirect’s Payment architecture. You will design, develop, and maintain robust, scalable Java-based backend services, and architect microservices using Spring Framework and cloud tools.
The role requires hands-on experience with Spring Boot, Spring Cloud, Kafka, MongoDB, Oracle, and strong unit/integration testing, with a focus on security and scalable performance.
#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
- ...experience with Core & Advanced Java, Spring Boot, and Spring... ...and building RESTful APIs and microservices architectures. Experience with... ...Experience with message brokers like Kafka. Familiarity with cloud... ...Boot). Collaborate with architects and other developers to create...SuggestedFull time
- ...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
- ...Qualifications: 1. Java Expertise: Has at least 9+ years of hands... ...optimization. 2. Microservices and REST API Proficiency: Skilled... ...for data-heavy applications and backend services. 4. Cloud-Native and... ...management), NATS (messaging system), Kafka (event streaming), Zookeeper (...SuggestedFull time
- ...Lead architecture, design, and the modernization of treasury platforms using Java, Spring Boot, and MongoDB in a cloud-native environment. You will mentor developers, drive high-throughput microservices, and partner with business desks to deliver compliant, scalable solutions...Senior
- ...The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing... ...verbal communication ~ Hand-on development experience in Java, Spring, Microservices OR React application Education: Bachelor's degree/University...SeniorFull time
- ...development and deployment of high-throughput Money Markets systems using Java, Spring Boot and MongoDB in a cloud-native environment. You... ...security standards, mentor developers, and push for performance tuning and scalable microservices in a hybrid work setup. #J-18808-LjbffrSenior
$120.8k - $170.8k per year
## Java Applications Development Lead, Vice PresidentApply: Hybrid... ...Lead Analyst** is a senior-level position within the **Markets... ...performant application systems and microservices in coordination with global... ...using messaging middleware (e.g., Kafka, Solace).* **SDLC & Tools:** +...SeniorFull time- ...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
$86.13k - $127.19k per year
...Description The Senior Engineer in Production Management will be responsible for the development... ...delivery model The candidate must have Java backend development experience with Core Java Java EE Springboot Framework and Microservices experience The candidate must have Java...SeniorFull timeTemporary workLocal areaImmediate startShift work- ...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
$125.5k - $139.4k per year
...meaningful work. At PointClickCare, we empower our people to be the architects of a smarter healthcare future; one that is human-first and... ...for this role. Position Summary We are looking for a Senior Salesforce Architect, reporting to the Sr Manager- AI & Platform...SeniorLong term contractWork at officeRemote workFlexible hours$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... ...worked with the following: Java 8, Spring, Spring MVC, Spring Boot, Microservices, SQL, Oracle, MongoDB, RESTful API, Data Structures * This...Full time$65 per hour
...Duration: 8 months Start date: December end/Jan JD: Fullstack - Java / React Developer As a Full Stack Developer you will develop end... ...development and API Economy, including API design and development, Microservices, Cloud Native Development, DevOps, and React. Required Technical...Full 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...Full time
- ...wants you on the team! We are looking for a highly skilled " Senior Data Architect"to join our growing data and cloud team in Mississauga, ON (... ...languages ~ Experience with Spark, Databricks, Kafka, Airflow/dbt or equivalent technologies ~ Experience working...SeniorFull timeRemote work
- Join CitiDirect as a Senior Java Developer focused on Payments Modernization in Mississauga,... ...Ontario. Bring your strong knowledge of Java, microservices, and Spring Framework to this exciting... ...architecture, especially with Apache Kafka, will be essential in fulfilling the...Senior
$120k per year
...: MERN Stack Developer with Backend Technologies Job ID: 5798... ...user-friendly interfaces. Architect and implement scalable and efficient... ...integrate RESTful APIs and microservices to support front-end... ...methodologies. Knowledge of Kafka and MongoDB. Proficiency in...Permanent employmentFull timeMonday to friday- ...what’s expected of us to meet the challenges of tomorrow and engineer a better world! We are currently looking for a Licensed Senior Architect to join our Buildings Group (C2 Architecture Inc) in the Mississauga office, operating within a hybrid model, and supporting...SeniorPermanent employmentContract workInternshipWork at officeFlexible hours
- ...client is a leading Canadian financial institution seeking a senior AI Solution Architect to join its Solutions Architecture team. The organization... ...protocols ( MCP , A2A ). ~ Strong background in microservices, RESTful APIs, event-driven architectures, and relational/...SeniorLong term contractContract workFor contractorsInternshipWork at officeRemote work
- ...and frameworks. Design and implement secure and scalable APIs and backend services using REST/JSON standards. Ensure backward compatibility... ...full-stack application development. 8+ years of experience with Java-based backend development. 8+ years of experience developing modern...SeniorFull time
$90k - $140k per year
Cybersecurity Architect Position Description Location: Can be situated anywhere in Canada... ...modern application architectures, APIs, microservices, containers, and DevSecOps. Ability... ...effectively to both technical teams and senior business stakeholders. PREFERRED...SeniorWork at office- ...Job Summary We are seeking a highly skilled Java Full Stack Developer with strong expertise in Angular (latest versions) and backend development using Java, Spring Boot, and Microservices architecture . The ideal candidate will be responsible for designing, developing...Full time
$125k per year
...Job Responsibility: Role: Java Spark Developer Job ID: 5803 Location: Mississauga, ON (Greater Toronto Area) Job Type: Full-time Salary: $125K + benefits Work Authorization: You must be eligible to work in Canada without sponsorship. Positions Available: 5 Required...Permanent employmentFull timeMonday to friday- ...services. They are looking for an experienced AI Lead Solutions Architect to drive strategic artificial intelligence and machine learning... ...lead cross-functional project execution across ML engineers, backend developers, and business stakeholders to turn technical capabilities...Long term contractContract workFor contractorsWork at officeRemote work2 days per week3 days per week
$153k - $170k per year
...meaningful work. At PointClickCare, we empower our people to be the architects of a smarter healthcare future; one that is human-first and... ..., to work with the IT team, product teams, as well as senior executives to drive the design of our enterprise domain taxonomy...SeniorLong term contractFull timeWork at officeRemote workFlexible hours- ...Description Job Description AT A GLANCE Role : Salesforce Architect — Sales Cloud & Service Cloud Type : Contract — 6 months │... ...Cloud, and Customer Engagement capabilities. You will serve as the senior architectural authority — defining, governing, and evolving the...SeniorLong term contractPermanent employmentContract workWork at officeImmediate startRemote work2 days per week
- ...We are looking for a Senior Routing Engine Developer to design... ...includes building highly scalable backend services capable of processing... ...You will work primarily with Java, Spring Boot, distributed architectures... ...distributed systems and microservices architectures, REST APIs,...SeniorFull timeInternshipRemote workRelocation
- ...empower our people to be the architects of a smarter healthcare future... ...and data pipelines based on microservices architecture, while also encouraging... ...impacting the lives of seniors and their caregivers all over... ...distributed systems based on Java microservices -Engineer and...SeniorLong term contractFull timeWork at officeRemote work
- ...Job Description Role: Microstrategy Developer / Microstrategy Architect Location: Mississauga, ON Position: Contract Job Description: •6 + years’ experience in BI development and BI architecture in a volume intensive data warehouse environment preferably...Full timeContract workImmediate start
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