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Senior Full-Stack Engineer: Java + React & APIs

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85% 3 of 4 skills

apijavareact

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How your CV reads against this role — fit, gaps, and ATS flags.

Location: New Castle, United States
Region: North America
Grade: Senior
Category: Full-Stack
Country
Relocation: Not supported
Company: Product
Size: 1000+
Domains: FinTech

whatjobs Posted Jul 30, 2026

Summary

Senior Full-Stack Engineer at Citi in New Castle, Delaware, building scalable APIs with Java/Spring Boot and responsive UIs with React for financial applications.

Citi is looking for a Senior Full Stack Developer in New Castle, Delaware, responsible for designing, developing, and implementing both front-end and back-end applications. The role emphasizes scalable APIs and responsive user interfaces using React.

Qualified candidates will have a strong proficiency in Java (Spring Boot) and React, alongside relevant experience. Citi provides comprehensive employee benefits including medical, dental, and vision coverage, retirement plans, and ample paid time off.

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Citi

2 weeks ago

VP-Level Senior Full-Stack Engineer (Java/React)

HybridNorth AmericaC-level H-1B sponsor history USCIS — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

A senior full-stack engineer builds and maintains Java-based applications with React frontends, integrating systems and improving processes in a hybrid role at a large financial institution.

apicloudjavareactrest

Senior Full Stack Developer (Java, React) - Vice President

North AmericaFull-timeC-level H-1B sponsor history USCIS — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Senior Full Stack Developer builds and maintains Java-based applications with React frontends, RESTful APIs, and cloud infrastructure at a global bank.

accessibilityagileaiapici-cd +21 skills

Senior Java React Developer

North AmericaFull-timeSenior H-1B sponsor history USCIS — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Lead the design and development of enterprise-grade full-stack applications using Java, Spring Boot, React, and Kafka for Citi’s technology teams in India.

accessibilityaiawsazureci-cd +18 skills

67% · 15/23 skills

Citi

4 days ago

Senior Java Full Stack Developer- Assistant Vice President

North AmericaFull-timeC-level

Build and lead mid-size Java full-stack features using Spring Boot, React/Angular, and AWS/OpenShift to deliver banking applications while mentoring teams and optimizing delivery processes.

accessibilityagileaiangularaws +5 skills

Java FullStack Engineer

APACFull-time

Builds full-stack Java/Spring Boot apps with Angular/React and integrates Generative AI features like LLMs and RAG pipelines for a global bank’s internal and customer-facing systems.

accessibilityaiangularapiaws +33 skills

66% · 25/38 skills

Citi

2 weeks ago

Full Stack Java & React Engineer

WorldwideFull-time H-1B sponsor history USCIS — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Build and maintain enterprise banking applications using Java, Spring Boot, React, and Oracle, deploying to cloud-native environments with CI/CD and AI-assisted development.

acceptance-criteriaaccessibilityagileaiapi +33 skills

96 960 – 145 440 $

78% · 30/38 skills

Summary

VP-Level Senior Full-Stack Engineer (Java/React)

Senior Full Stack Developer (Java, React) - Vice President

Senior Java React Developer

Senior Java Full Stack Developer- Assistant Vice President

Java FullStack Engineer

Full Stack Java & React Engineer

See also