Senior Full-Stack Engineer — AI-Driven Microservices

Archer; United States; On-site; USD 120,000 - 180,000; Full time

Job summary

Archer is collaborating with Barclays to connect exceptional professionals for this role. The ideal candidate is a Senior Full Stack Developer with Java, Spring Framework, and UI expertise in Angular/React, building enterprise-grade applications.

You will design and implement microservices, secure REST APIs with OAuth2/JWT, and contribute to DevOps/observability workflows. Experience with AI-assisted development is a plus.

Qualifications

• Experience building enterprise-grade applications with Java, Spring, and modern UI frameworks.
• 1x Experience building microservices using Spring Boot/Spring Security/OAuth2/JWT.
• Proficiency in DevOps/CI‑CD and observability tooling (Prometheus, Grafana, ELK).
• Hands-on AI-assisted development experience and AI integration into engineering workflows.

Skills

Java

Spring Framework

UI Development

Angular

React JS

Open-source tech

Microservices

RESTful APIs

Spring Boot

Spring Security

OAuth2

JWT

CI/CD

Observability

GitLab

Jenkins

Prometheus

Grafana

ELK

AI-assisted development

Generative AI

Agentic AI

Job description

Archer is collaborating with Barclays to connect exceptional professionals for this role. The ideal candidate is a Senior Full Stack Developer with Java, Spring Framework, and UI expertise in Angular/React, building enterprise-grade applications.

You will design and implement microservices, secure REST APIs with OAuth2/JWT, and contribute to DevOps/observability workflows. Experience with AI-assisted development is a plus.