Lead Software Engineer, Controls Technology

Citigroup Inc.; Irving (TX); On-site; USD 107,000 - 161,000; Full time

Benefits offered by this job

Medical, dental & vision coverage

401(k)

Paid time off

Job summary

Citigroup Inc. in Irving, TX seeks a Senior Engineer - Controls Technology to architect and build next-gen platforms in a hands-on role. You will drive tech direction for scalable microservices, expose robust APIs, and collaborate with frontend teams on MFE experiences using React and Angular.

The role emphasizes Spring, Spring Boot, Spring Cloud, TDD, and strong data-layer work with Hibernate/JPA, Oracle, MongoDB, and Redis. This is a full-time on-site position in Irving.

Qualifications

• 5-8 years of hands-on software development experience in backend systems.
• Proficiency with Java/Spring Boot and modern frontend frameworks is essential.
• Strong containerization experience (Docker, Kubernetes, OpenShift) and cloud-native apps.

Responsibilities

• Hands-on engineer guiding design of scalable, containerized microservices with Java Spring Boot.
• Champion AI tooling to accelerate development velocity and code quality.
• Build robust APIs to connect platforms with firm-wide control systems.
• Collaborate with frontend teams to shape MFE applications using React/Angular.
• Lead backend design with Spring, Spring Boot, Spring Cloud; ensure scalability and reliability.
• Implement microservices, TDD practices, and high-performance data access with Hibernate/JPA.
• Integrate Oracle and MongoDB, optimize caching with Redis.
• Conduct code reviews and performance optimizations.

Skills

Java

Spring Boot

Microservices

REST APIs

Docker

Kubernetes

OpenShift

TDD

Code reviews

AI tooling

Education

Bachelor’s degree in CS/Engineering

Master’s degree preferred

Tools

Hibernate

JPA

Redis

Job description

Senior Engineer - Controls Technology

The role is a hands-on technical position responsible for architecting and building the next generation of platforms for our core Controls Technology area. As a hands-on engineer for the scrum team, you will be a key voice in our architecture, driving innovation and ensuring our engineering practices meet the highest standards of quality and efficiency.

Responsibilities:

• Hands-On Engineer: Guide the technical direction and impact the design of highly scalable, containerized Java Spring Boot microservices, while actively contributing to the codebase and driving feature implementation alongside your team.

• Champion Innovation with AI Tooling: Actively explore, pilot, and integrate cutting-edge AI-powered development tools (e.g., GitHub Copilot, advanced code analyzers) to accelerate development velocity, enhance code quality, and champion a culture of innovation within the team.

• Build Critical System Integrations: Design and implement robust, high-performance APIs to connect our new platforms with a diverse landscape of firm-wide control systems, ensuring data accuracy and integrity across the enterprise.

• Shape the Full-Stack Experience: Collaborate closely with frontend engineers to build seamless user experiences, shaping the APIs that power our modern Micro-Frontend (MFE) applications built with React and Angular.

• Lead design and development of complex backend systems using Spring, Spring Boot and Spring Cloud technologies.

• Architect and implement microservices-based solutions with focus on scalability, reliability and performance.

• Apply TDD and test-first development practices across all development stages.

• Collaborate with cross-functional teams to define, design and deliver new features.

• Guide the integration and optimization of Oracle and MongoDB in high-performance environments.

• Implement data access layers using Hibernate and JPA and manage caching using Redis or other caching frameworks.

• Ensure high quality through effective code reviews, static code analysis and performance optimization

Qualifications:

• 5-8 years of hands-on experience in software development, with a proven track record in building and designing robust backend systems.

• Experience with Java / Spring Boot framework or with modern frontend frameworks (React, Angular) is essential.

• Strong experience with containerization technologies (Docker, Kubernetes, OpenShift) and building cloud-native applications.

• Demonstrated experience leading technical projects or acting as a tech lead for a development team.

• A keen interest in or experience with leveraging AI-assisted development tools to improve productivity and code quality.

• Understanding of software architecture, microservice design patterns, and RESTful API development best practices.

• Experience working in Financial Services or another large, complex global environment is highly desirable.

• Familiarity with modern frontend frameworks (React, Angular) is a significant plus.

• Consistently demonstrates clear and concise written and verbal communication.

Education:

• Bachelor’s degree/University degree in Computer Science, Engineering, or a related field, or equivalent experience.

• Master’s degree preferred.

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Primary Location:

Irving Texas United States

Primary Location Full Time Salary Range:

$107,120.00 - $160,680.00

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:

Aug 31, 2026

Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

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