Java Architect - Consultancy

Hamilton Barnes Associates Limited; Greater Manchester; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A leading IT services organization is seeking an experienced Java Architect for a contract role in Manchester. You will be responsible for designing secure Back End systems, leading technical discussions, and implementing microservices solutions on AWS and GCP. The ideal candidate has over 10 years in software development and strong expertise in Java and AWS. This role offers up to £575 per day with a hybrid work model.

Qualifications

• 10+ years in software development, with at least 6 years in Java/AWS microservices architecture.
• Proven experience designing RESTful APIs and microservices.
• Strong understanding of design patterns, SOLID principles, and clean coding practices.

Responsibilities

• Architect and design secure, scalable Back End systems using Java and Spring Boot.
• Lead technical discussions, code reviews, and provide mentorship to development teams.
• Design and implement microservices and event-driven architectures on AWS/GCP.

Skills

Java development

AWS microservices architecture

RESTful APIs

Spring Boot

Communication

Stakeholder management

Tools

Docker

Kubernetes

AWS

GCP

CI/CD tools

Job description

Are you an experienced Java Architect looking for your next contract role? Join one of the world's leading IT services, consulting, and business solutions organization. Founded in 1968, the company consistently ranks among the top global IT service providers. With a presence in over 50 countries, the company has built a reputation for delivering high-quality technology services across industries including banking, healthcare, telecommunications, and retail.

If you would like to learn more about this opportunity, feel free to reach out and apply today!

Key Responsibilities:

• Architect and design secure, scalable Back End systems using Java and Spring Boot.
• Lead technical discussions, code reviews, and provide mentorship to development teams.
• Collaborate with senior leadership, product owners, and stakeholders to translate business needs into architectural solutions.
• Design and implement microservices and event-driven architectures on AWS/GCP.
• Research emerging technologies and integrate them into solution design where relevant.
• Participate in estimation, planning, and risk management activities.

Essential Skills & Experience:

• 10+ years in software development, with at least 6 years in Java/AWS microservices architecture.
• Proven experience designing RESTful APIs and microservices.
• Strong expertise in Java (JDK 17/21) and frameworks such as Spring Boot.
• Proficiency with relational and NoSQL databases (eg, PostgreSQL, DynamoDB, Aurora).
• Hands-on with AWS (Lambda, ECS, DynamoDB, API Gateway, Step Functions) and GCP.
• Knowledge of Docker, Kubernetes, and CI/CD tools (Git, Jenkins, Terraform).
• Excellent communication and stakeholder management skills.
• Strong understanding of design patterns, SOLID principles, and clean coding practices.

Desirable Skills (Not essential):

• Certifications in cloud/architecture (AWS Architect, TOGAF, etc.).
• Experience with asynchronous programming and message brokers (SNS/SQS).
• Familiarity with event-driven architectures, CQRS, and Saga patterns.
• Exposure to tools like Datadog, SonarQube, and Apigee Gateway.

Location:

• Manchester/Hybrid (3 days per week on site)

Duration:

• 6 months - Extension scope

Rate:

• Up to £575 Per day - Inside IR35