CrawlJobs Logo

Middleware Messaging – Senior MQ Lead

https://www.citi.com/ Logo

Citi

Location Icon

Location:
Poland , Warsaw

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided

Job Description:

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in analytical thinking, problem solving and production support for Middleware Messaging technologies such as MQ along with additional experience in Kafka. By Joining Citi, you will become part of a global organization whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress.

Job Responsibility:

  • Function as individual contributor while also leading the operations team
  • Design and maintain MQ architecture for financial applications and ensure high availability & reliability of MQ services
  • Handling incident and problem management as part of Production ops support and take part in the rotational on-call support roster
  • Adherence to Change and Release governance
  • Drive automation initiatives to enhance efficiency in BAU operations
  • Coordinating with internal auditors and risk & governance team for providing technical clarifications

Requirements:

  • Experience working in Financial Services or a large complex and/or global environment
  • Identify problem causality, business impact and root causes
  • Impact the production support function by influencing decisions through advice, counsel or facilitating services
  • Ability to work in a matrix environment and partner with virtual teams
  • Ability to work independently, multi-task, and take ownership of various parts of a project or initiative
  • Advise or mentor junior team members
What we offer:
  • Private Medical Care Program
  • Life Insurance Program
  • Pension Plan contribution (PPE Program)
  • Employee Assistance Program
  • Paid Parental Leave Program (maternity and paternity leave)
  • Sport Card
  • Holidays Allowance
  • Sport and team recreation activities
  • Special offers and discounts for employees
  • Access to an array of learning and development resources
  • A discretional annual performance related bonus

Additional Information:

Job Posted:
March 25, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Middleware Messaging – Senior MQ Lead

Senior Application Support Lead – Payments and Services

Citi is a world-leading global bank. We have approximately 200 million customer ...
Location
Location
United Kingdom , Belfast
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven leadership experience in a support environment
  • Excellent time management and customer service skills
  • Ability to manage and prioritise competing tasks while operating in a challenging and sometimes ambiguous environment
  • Excellent problem-solving skills with a proven track-record in technical support and experience with: Unix/Linux operating systems
  • Middleware messaging systems e.g. MQ and Kafka
  • Database services e.g. Oracle and MongoDB
  • Cloud-based, containerised software solutions hosted on premises and public cloud e.g. RedHat Openshift and AWS
  • Enterprise monitoring solutions e.g. ITRS Geneos
Job Responsibility
Job Responsibility
  • Manage daily operations of the team, ensuring efficient workload distribution and adherence to SLAs/KPIs
  • Coordinating support of major incidents, managing incident resolution and senior communications, prioritising service-related issues and acting as primary escalation point
  • Overseeing the onboarding of new, updated and modified applications through change process ensuring close collaboration with development teams
  • Drive continuous improvement by analysing trends in support issues and working with development teams to prioritise enhancements
  • Contribute to disaster recovery planning by preparing application test and recovery plans and driving test events
  • Manage stakeholder engagement and timely notifications of application disruption
  • Train and mentor team members, set clear goals and promote Citi culture
What we offer
What we offer
  • 27 days annual leave (plus bank holidays)
  • A discretional annual performance related bonus
  • Private Medical Care & Life Insurance
  • Employee Assistance Program
  • Pension Plan
  • Paid Parental Leave
  • Special discounts for employees, family, and friends
  • Access to an array of learning and development resources
  • Fulltime
Read More
Arrow Right

Applications Development Senior Programmer Analyst

The Applications Development Senior Programmer Analyst is an intermediate level ...
Location
Location
India , Chennai
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5-8 years of relevant experience
  • Experience in systems analysis and programming of software applications
  • Experience in managing and implementing successful projects
  • Working knowledge of consulting/project management techniques/methods
  • Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
  • Bachelor’s degree/University degree or equivalent experience
  • Design and architect scalable, secure and high performance Java based applications
  • Lead the development of Micro Services based architectures and cloud based applications
  • Work experience in multiple messaging middleware (Kafka, MQ etc..)
  • Experience in Docker/Container Orchestration tools (K8S/Open Shift)
Job Responsibility
Job Responsibility
  • 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 areas
  • Monitor 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 users
  • Utilize 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 judgement
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower level analysts
  • Has 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
What we offer
What we offer
  • Global Benefits
  • We bring the best to our people
  • We put our employees first and provide the best-in-class benefits they need to be well, live well and save well
  • Fulltime
Read More
Arrow Right

Senior Java Fullstack Engineer

Full-stack engineer with experience designing, developing, and implementing high...
Location
Location
United States , Chicago
Salary
Salary:
Not provided
myticas.com Logo
Myticas Consulting
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Core Java (v8 to v17+) – Expert level
  • Typescript – Expert level
  • JavaScript (ES2020+) – Expert level
  • Spring Ecosystem (Spring Framework, Spring Security, Spring Integration) – Expert level
  • Spring Boot, Spring Batch – Advanced level
  • Database (SQL, Oracle, PostgreSQL, Performance) – Expert level
  • JMS, Messaging Middleware (IBM MQ or ActiveMQ preferred), Spring JMS – Expert level
  • Web Components/Custom Elements – Advanced level
  • UI Design System Architecture (Framework-Agnostic) – Advanced level
  • Reusable UI Component Architecture – Advanced level
Job Responsibility
Job Responsibility
  • Full-stack engineer with experience designing, developing, and implementing highly secure web-based applications to support business requirements, including enterprise-grade front-end (JavaScript) and backend (Java) components
  • Follows approved lifecycle methodologies, creates design documents, and performs coding and testing
  • Upholds secure coding standards and practices
  • Demonstrates deep understanding of browser rendering and the DOM
  • Experience designing frontend component APIs with cross-framework compatibility
  • components must function correctly in Angular today and remain portable as organizational needs evolve
  • Able to work with limited supervision and applies independent judgment to deliver scalable, maintainable solutions
  • Engages product teams as a technical partner to drive adoption
  • Resolves technical issues through debugging, research, and investigation
  • Has hands-on tech lead or senior contributor experience
Read More
Arrow Right
New

Full Stack Lead Java Architect – Senior Vice President

Citi is spearheading a critical multi-year technology initiative within the Whol...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Expert-level Full Stack Development: Demonstrated mastery in UI/UX design principles and tools (e.g., Figma), with extensive experience in Angular, React, and associated testing frameworks (Jest)
  • Advanced Java Ecosystem Proficiency: Deep expertise in Java, Spring Framework, Spring Boot, Spring Security, Spring Web, Spring Data, coupled with hands-on experience in Threading, Collections, Exception Handling, JDBC, OOD/OOP Concepts, and GoF Design Patterns
  • Messaging & Integration Architectures: Extensive experience with Messaging-Oriented Middleware (MoM), Service-Oriented Architecture (SOA), and Micro-services utilizing REST, with a strong understanding of Kafka and other enterprise messaging systems (e.g., RabbitMQ, ActiveMQ, IBM MQ)
  • Cloud-Native & DevOps Expertise: Proven experience in designing and implementing cloud-ready applications and deployment pipelines on large-scale container platforms (e.g., Kubernetes, Docker). Strong understanding of CI/CD environments and tools (Tekton, Harness, Jenkins, Code Quality)
  • Database Expertise: Proficient in SQL, particularly Oracle dialect, with comprehensive knowledge of database design, optimization, and integration patterns
  • Architectural & Design Principles: In-depth knowledge of industry-standard best practices, design patterns, coding standards, modularity, and prototyping
  • System Optimization & Troubleshooting: Advanced skills in debugging, performance tuning, and optimizing complex enterprise applications
  • Agile & SDLC Leadership: Thorough understanding and practical experience leading teams within the Agile SDLC framework
  • Leadership & Communication: Exceptional written and oral communication skills, with a proven ability to lead, influence, and articulate complex technical concepts to both technical and non-technical senior stakeholders
  • Financial Services Industry Experience: Extensive experience (12+ years) developing applications within the Financial Services industry is essential
Job Responsibility
Job Responsibility
  • Strategic Technical Leadership: Provide vision and strategic direction for the full stack development across Angular/React, Java, and Spring Boot ecosystems, ensuring alignment with enterprise architecture standards and business objectives
  • Architectural Design & Solutioning: Lead the detailed design and architectural blueprinting of scalable, resilient, and performant solutions, leveraging deep expertise in Java, Spring Boot, Kafka, and microservices architectures
  • Team Leadership & Management: Recruit, mentor, and manage high-performance engineering teams, fostering a culture of technical excellence, collaboration, and continuous improvement
  • Stakeholder Engagement & Management: Proactively engage with senior business stakeholders, product owners, and other technology groups to understand requirements, manage expectations, communicate progress, and influence strategic decisions
  • Hands-on Technical Guidance: Provide hands-on expertise in complex coding challenges, code reviews, and technical problem-solving
  • Quality Assurance & Standards: Champion and enforce high standards for code quality, security, and maintainability
  • Innovation & Adoption: Continuously evaluate and advocate for the adoption of new development tools, libraries, and approaches to enhance delivery quality, efficiency, and system resilience
  • Vulnerability & Security Management: Implement stringent security practices, analyze applications for vulnerabilities, and lead efforts in ensuring compliance with Citi's security policies and standards
  • Documentation & Knowledge Transfer: Oversee the creation and maintenance of comprehensive user and system documentation, architectural diagrams, and knowledge transfer processes
  • Problem Resolution & Escalation: Act as a primary escalation point for complex technical issues, exercising expert judgment to identify root causes, analyze information, and implement effective, sustainable solutions
  • Fulltime
Read More
Arrow Right
New

Technician, General Facilities Maintenance

Performs routine preventive maintenance to ensure safety proper functionality an...
Location
Location
United States of America , Queensbury
Salary
Salary:
19.00 - 35.00 USD / Hour
walmart.com Logo
Walmart
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Vocational or Technical certification and 3 years' experience in one of the following trades: plumbing, electrical, material handling equipment, or related trade or 5 years' experience in one of the following trades: plumbing, electrical, material handling equipment, or related trade
  • Valid Driver's License
  • Eligible for a Commercial Driver's License (CDL)
Job Responsibility
Job Responsibility
  • Performs routine preventive maintenance to ensure safety proper functionality and aesthetics of facilities equipment or fixtures
  • Performs major and minor repairs on facilities equipment or fixtures
  • Manages work orders maintenance schedules and contractors
  • Demonstrates uptodate expertise and applies this to the development execution and improvement of action plans
  • Provides and supports the implementation of business solutions
  • Models compliance with company policies and procedures
What we offer
What we offer
  • Medical, vision and dental coverage
  • 401(k), stock purchase and company-paid life insurance
  • PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting
  • Short-term and long-term disability
  • Company discounts
  • Military Leave Pay
  • Adoption and surrogacy expense reimbursement
  • Live Better U education benefit program
  • Fulltime
Read More
Arrow Right
New

Member Specialist

Position Summary... What you'll do... Ensures area of responsibility is maintain...
Location
Location
United States , Myrtle Beach
Salary
Salary:
18.00 - 26.00 USD / Hour
walmart.com Logo
Walmart
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Retail experience including operating front end equipment (for example, cash register)
  • Working with mobile retail applications
Job Responsibility
Job Responsibility
  • Ensures area of responsibility is maintained in accordance with Company policies and procedures by properly handling returns
  • zoning the area
  • arranging and organizing merchandise
  • and identifying shrink and damages
  • Provides member service by maintaining exit areas
  • reviewing member receipts
  • acknowledging the member and identifying member needs
  • assisting members with purchasing decisions
  • assisting members with locating merchandise
  • Provides member service by maintaining self-checkout area
What we offer
What we offer
  • Medical, vision and dental coverage
  • 401(k), stock purchase and company-paid life insurance
  • PTO, parental leave, family care leave, bereavement, jury duty, and voting
  • short-term and long-term disability
  • company discounts
  • Military Leave Pay
  • adoption and surrogacy expense reimbursement
  • Live Better U education benefit program
  • Parttime
Read More
Arrow Right
New

Business Development Assistant

We are currently recruiting for an enthusiastic Business Development Assistant t...
Location
Location
United Kingdom , Burntisland
Salary
Salary:
25000.00 - 30000.00 GBP / Year
jobs.360resourcing.co.uk Logo
360 Resourcing Solutions
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Flexibility in work hours
  • Open to travel
  • Full UK driving license
  • Relevant experience in a similar role
Job Responsibility
Job Responsibility
  • Identifying and Tracking new opportunities
  • Developing and maintaining a detailed understanding of market development and opportunities
  • Pursuing opportunities and developing good relationships with potential clients
  • Creating new business opportunities that align with Briggs’ planned growth and company strategy
  • Assisting in building a strong company brand and contributing to the successful overall performance of the company
  • Maintaining Briggs’ registrations on Contractor selection databases
  • Promoting the company through attendance at conferences and exhibitions as required
  • Assisting with the creation of marketing material, PR text and other written material
  • Assisting with tendering activity as required
  • Managing the preparation and submission of Pre-Qualification documentation, ensuring high standards are always maintained
What we offer
What we offer
  • Pension
  • Life assurance
  • Cycle to Work scheme
  • Opportunities for on-the-job training
  • Career progression
  • Fulltime
Read More
Arrow Right
New

Primary Supply Teacher (Year 4)

We are currently searching for experienced and enthusiastic Primary Supply Teach...
Location
Location
United Kingdom , Tadworth
Salary
Salary:
Not provided
https://www.randstad.com Logo
Randstad
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Hold a valid PGCE or QTS qualification
  • Ideally possess a DBS check on the update service, or be willing to apply for one
  • Some locations may require you to have access to transportation due to their rural settings
Job Responsibility
Job Responsibility
  • Delivering engaging lessons
  • Effectively managing classroom behaviour
  • Catering to the individual needs of each student
What we offer
What we offer
  • Competitive daily rates
  • Weekly payment
  • User-friendly time-sheet app for convenient record-keeping
  • £300 referral bonus for recommending a friend or colleague
  • Guidance and support from a dedicated consultant
  • Flexibility to choose the days you wish to work
  • Parttime
Read More
Arrow Right