Citi is embarking on a multi-year technology initiative in our Wholesale Lending Credit Risk (WLCR) Space - Helios. We are building the platform, which supports various Messaging, API, and Workflow Components for Loans Services across the bank. Solution will be built from the scratch using latest technologies, including Messaging, APIs, Workflow, Relational and No-SQL DB Solutions, Containers and Microservices, and Vendor Loan Processing Platforms, and integration with Peer and Legacy Systems using Enterprise Application Integration Patterns. We work in a Hybrid-Agile Customized SDLC Environment.
Responsibilities:
- Write good and well-tested code in Java
- Daily Coding as an Individual Contributor
- SOA API middleware implementation (both REST and SOAP)
- MOM Messaging middleware implementation
- Workflow Integration
- Writing High Performance Parallel Processing using Multi-Threading and Multi-Processing
- Write user/supporter documentation
- Writing Unit Tests and participating in dev testing throughout the SDLC (SIT, UAT, etc)
- Development environment support (mostly automation using Jenkins CI, Bash, BitBucket)
- Evaluate and adopt new dev tools, libraries, and approaches to improve delivery quality
- Perform peer code review of project codebase changes
Skills Required:
- At least 8+ years of experience in industry of software development
- At least 8+ years of experience as Java software developer
- Java concurrency (practical experience and good knowledge)
- Experience in developing distributed systems
- At least 5+ years of experience writing both REST and SOAP Web Services.
- Expert Knowledge of: Threading, Collections, Exception Handling, JDBC, Java OOD/OOP Concepts, GoF Design Patterns, MoM and SOA Design Patterns, File I/O, and parsing XML and JSON, delimited files and fixed length files, String matching, parsing, building, working with binary data / byte arrays
- Java concurrency (practical experience and good knowledge)
- Good Knowledge of Spring including Spring Framework, Spring Boot, Spring Security, Spring Web, Spring Data
- Good knowledge of SQL (Oracle dialect is preferable)
- Good knowledge of JAX-RS / REST and JAX-WS SOAP Web Services
- Good knowledge of JAXB / XML and JSON
- Experience in developing distributed systems
- Experience in Microservices development
- Up-to-date overview of modern software development tools and techniques
Nice to have experience:
- Messaging Systems: RabbitMQ, ActiveMQ, Kafka, Tibco. IBM MQ, etc.
- Tomcat, Jetty, Apache HTTPD
- Able to work with build/configure/deploy automation tools
- Linux Ecosystem
- Kubernetes and Docker
- Autosys
- APIm
- APM Tools: Dynatrace, AppDynamics, etc.
- Caching Technologies: Hazelcast, MemCached, Redis etc
------------------------------------------------------
Job Family Group:
Technology------------------------------------------------------
Job Family:
Applications Development------------------------------------------------------
Time Type:
Full time------------------------------------------------------
Citi is an equal opportunity and affirmative action employer.
Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
Citigroup Inc. and its subsidiaries ("Citi”) invite all qualified interested applicants to apply for career opportunities. 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 the "EEO is the Law" poster. View the EEO is the Law Supplement.
View the EEO Policy Statement.
View the Pay Transparency Posting
Other Jobs from Citi
Apps Dev Sr. Programmer Analyst
CEP Head of Credit Portfolio Management, Policy & Governance, Director
2025 Technology Summer Analyst, Internship - Belfast
Apps Dev Tech Lead Analyst - C13 - NEW YORK
VP - Payments Transformation Technology Project Manager
Similar Jobs
Cloud Operations Engineer
Cloud Operations Engineer
Cloud Operations Engineer
Software Developer 3
DreamWorks Technology - CORPs Engineer
2025 Technology Summer Analyst, Internship - Belfast
There are more than 50,000 engineering jobs:
Subscribe to membership and unlock all jobs
Engineering Jobs
60,000+ jobs from 4,500+ well-funded companies
Updated Daily
New jobs are added every day as companies post them
Refined Search
Use filters like skill, location, etc to narrow results
Become a member
🥳🥳🥳 401 happy customers and counting...
Overall, over 80% of customers chose to renew their subscriptions after the initial sign-up.
To try it out
For active job seekers
For those who are passive looking
Cancel anytime
Frequently Asked Questions
- We prioritize job seekers as our customers, unlike bigger job sites, by charging a small fee to provide them with curated access to the best companies and up-to-date jobs. This focus allows us to deliver a more personalized and effective job search experience.
- We've got about 70,000 jobs from 5,000 vetted companies. No fake or sleazy jobs here!
- We aggregate jobs from 5,000+ companies' career pages, so you can be sure that you're getting the most up-to-date and relevant jobs.
- We're the only job board *for* software engineers, *by* software engineers… in case you needed a reminder! We add thousands of new jobs daily and offer powerful search filters just for you. 🛠️
- Every single hour! We add 2,000-3,000 new jobs daily, so you'll always have fresh opportunities. 🚀
- Typically, job searches take 3-6 months. EchoJobs helps you spend more time applying and less time hunting. 🎯
- Check daily! We're always updating with new jobs. Set up job alerts for even quicker access. 📅
What Fellow Engineers Say