Senior Full Stack Engineer

Archer; United States; Sur place; USD 120 000 - 180 000; Plein temps

Résumé du poste

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.

Connaissances

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

Description du poste

Archer is collaborating with Barclays to connect them with exceptional professionals for this role.

Critical Skills

• Experience as a Full Stack Developer using Java, Spring Framework, and open‑source technologies to build enterprise‑grade applications. In-depth knowledge and extensive experience on UI development with a focus on Angular/React JS.
• Considerable experience building microservices using RESTful APIs, Spring Boot, Spring Security, OAuth2, and JWT, with a focus on scalability, security, and resiliency
• Experience with DevOps/CI/CD + Observability - GitLab or Jenkins and observability/monitoring tooling (Prometheus, Grafana, ELK)
• Hands on experience and practical exposure to AI-assisted development, proven track record of enhanced efficiency by the usage of Generative AI and/or Agentic AI.

Desirable Skills

• Ability to mentor engineers, drive engineering standards, influence architectural decisions, and operate effectively in large‑scale, regulated enterprise environments
• Practical experience integrating LLM‑based capabilities into applications or engineering workflows (e.g. intelligent services, automation, POCs or production use cases)
• Strong knowledge of Private Banking products, client journeys, and regulatory landscape across UK and international markets, applied to solution shaping and delivery.