Citigroup, Inc

Test Data Mgmt / Sr App Development Engineer - VP

Citigroup, Inc$113K — $170K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of full-stack web application development experience.
  • Strong backend experience with Java and Spring Boot, specifically in REST APIs, performance, and scalability.
  • Proficiency in front-end development with React, TypeScript, HTML5, and CSS.
  • Solid knowledge of API design principles and microservices architecture.
  • Hands-on experience with SQL Server and relational data modeling.
  • Familiarity with GitHub workflows and CI/CD practices.
  • Strong communication skills and a proactive, collaborative approach in an agile setting.

Responsibilities

  • Design, build, and support modern web applications that offer self-service test data capabilities.
  • Develop secure microservices using Java and Spring Boot, and document RESTful APIs.
  • Implement automated processes for managing test data and enhance internal tool efficiency.
  • Collaborate with development teams to create customized test data solutions.
  • Utilize GitHub and contribute to CI/CD pipelines, promoting best engineering practices.
  • Ensure reliability and availability of test data for all scrum teams.

Benefits

  • Comprehensive medical, dental, and vision coverage.
  • 401(k) retirement plan.
  • Life, accident, and disability insurance options.
  • Wellness programs to support employee health.
  • Flexible paid time off including vacation and sick leave.
Full Job Description
Join our high-impact Test Data Management team, a group dedicated to building and maintaining the essential tools that empower dozens of scrum teams to test their customer-impacting changes safely and efficiently. Our core mission is to automate and streamline the complex process of managing test data at a massive scale. As a Senior Application Developer, you will be a full stack engineer responsible for designing, building, and supporting the modern web applications that form our self-service toolset. This role requires expertise across the stack, from front-end development in React to back-end services in Java/Spring Boot. You will be instrumental in our ongoing effort to consolidate and modernize our applications, creating a more efficient workflow for the entire organization within an API-first, microservices-based architecture. If you are passionate about automation, building thoughtful interfaces, and creating solutions that make developers' lives easier, this is the team for you.

Key Responsibilities
  • Full-Stack Development: Design, build, and support modern, user-friendly web applications across the stack (UI, APIs, and backend services) to provide self-service test data capabilities.
  • Backend & API Services: Develop scalable, secure microservices using Java and Spring Boot. Design, build, and document RESTful APIs, ensuring adherence to service contracts and versioning strategies.
  • Automation & Modernization: Design and implement automated processes for provisioning and managing test data accounts. Actively contribute to the consolidation and modernization of our internal toolset to improve efficiency and user experience.
  • Collaboration & Custom Solutions: Work closely with development teams to understand their needs and provide customized test data solutions where required.
  • Engineering Excellence: Utilize GitHub and contribute to automated CI/CD pipelines for building, testing, and deploying applications. Promote engineering best practices by writing robust unit and integration tests and participating in code reviews.
  • Support & Operations: Perform standard test data management functions to ensure the reliability and availability of test data for all scrum teams.


Required Skills & Qualifications
  • 5+ years of experience in full-stack web application development.
  • Strong backend development experience with Java and Spring Boot (REST APIs, security concepts, performance, and scalability).
  • Strong front-end development experience with React, including TypeScript, HTML5, and CSS.
  • Solid understanding of API design and microservices architecture (service boundaries, resilience, observability basics).
  • Hands-on experience with SQL Server and relational data modeling.
  • Proficiency with GitHub workflows and practical experience with CI/CD pipelines.
  • Excellent communication skills, a strong sense of ownership, and the ability to work collaboratively in an agile team.


Preferred Skills
  • Experience with cloud platforms (AWS, Azure, or GCP).
  • Experience with Node.js.
  • Containerization and orchestration experience (Docker, Kubernetes/OpenShift).
  • Experience with a variety of automated testing frameworks (unit, integration, and UI testing).
  • Exposure to observability practices (logging, metrics, tracing) and production support.


Education

Bachelor's degree in Computer Science, Software Engineering, a related technical field, or equivalent practical experience

Job Family Group:
Technology

Job Family:
Applications Development

Time Type:
Full time

Primary Location:
14000 CITI CARDS WAY BUILDING C JACKSONVILLE

Primary Location Full Time Salary Range:
$113,840.00 - $170,760.00

In addition to salary, Citi's offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.

Most Relevant Skills
Please see the requirements listed above.

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

Anticipated Posting Close Date:
Jul 15, 2026

About Citigroup, Inc

Citigroup is a financial services holding company that provides financial products and services. The company operates through two segments, Global Consumer Banking (GCB) and Institutional Clients Group (ICG). The GCB segment offers traditional banking services to retail customers through retail banking, commercial banking, Citi-branded cards, and Citi retail services. The ICG segment offers various banking, and financial products and services to corporate, institutional, public sector, and high-net-worth clients. This segment provides wholesale banking products and services, including fixed-income and equity sales and trading, foreign exchange, prime brokerage, derivative services, equity and fixed-income research, corporate lending, investment banking, and advisory services, private banking, cash management, trade finance, and securities services. Citi is committed to sustainability and social responsibility, and the company invests in initiatives that promote economic progress.

Citigroup, Inc Careers

Join the vibrant team at Citigroup, Inc, a leading global bank, and propel your career into the future. Citigroup offers a plethora of job opportunities that span across various fields and expertise, making it an ideal place for ambitious professionals to thrive.

Work You’ll Do

At Citigroup, Inc, you will engage in exciting work that matters. Join our team to help innovate and drive transformation in the banking industry. With Citigroup, you can lead initiatives that redefine how banking works and how financial services can empower people globally.

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Citigroup, Inc is not just a company; it's a place where you can grow both professionally and personally. We offer robust career paths and professional development opportunities that help you reach your potential. With diverse career tracks and the support of leadership, your growth at Citigroup is limitless.

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We believe our strength comes from the diversity of our team. Citigroup, Inc is dedicated to fostering an inclusive workplace where everyone can contribute their best work. Through diversity training and a culture that embraces differences, we create a welcoming environment for all employees.

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Citigroup, Inc values the well-being of its employees. We offer competitive benefits packages that support the health, finance, and lifestyle of our team members. Our culture is built on collaboration, respect, and a commitment to excellence. We ensure that every team member feels valued and part of our global family.

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Start your professional journey with Citigroup through our internship programs or full-time job opportunities. We are constantly hiring fresh talent and seasoned experts who bring creativity and innovation to our team. Whether you're refining your skills or ready to lead, there's a position waiting for you at Citigroup.

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At Citigroup, Inc, networking and continuous learning are part of our DNA. We provide platforms for employees to connect with industry leaders and peers, enhancing their skills and opening up new career opportunities. Our leadership programs and professional development initiatives ensure that you are always ahead of the curve.

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Citigroup, Inc is where your ambition meets opportunity. Join us and transform your career while making a global impact.
Learn more about Citigroup, Inc
Market Cap
$1.3 billion
Industry
Net Income
$89.6 million
Founded
1812
5 Year Trend
+4.6%
NASDAQ

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