Job Specifications
Contract Opportunity | Java Microservices & AWS Cloud Architect
London (Hybrid) | Banking Industry
⏳ 6-Month Contract |
We are looking for an experienced Java Microservices & AWS Cloud Architect to lead the design and delivery of large-scale, secure, and resilient cloud-native platforms for a leading banking client.
This role is ideal for a hands-on architect with deep expertise in Java, Spring Boot, Microservices, and AWS, who can drive architecture decisions while mentoring engineering teams in a highly regulated environment.
Key Responsibilities
Define end-to-end architecture for microservices, APIs, integrations, and data flows
Design AWS cloud architectures (multi-account, VPC, networking, security)
Drive non-functional requirements: scalability, availability, performance, resilience, DR
Provide hands-on technical leadership across Java/Spring Boot and microservices
Establish CI/CD pipelines and Infrastructure as Code (Terraform/CloudFormation)
Implement secure-by-design solutions (IAM, KMS, Secrets, OAuth2/OIDC)
Define observability and resilience strategies (logging, metrics, tracing, HA/DR)
Collaborate with Product, Security, SRE, and senior stakeholders
Required Skills & Experience
10+ years overall experience, with 4–6 years as a solution/technical architect
Java 11+/17, Spring Boot, Spring Cloud, JPA/Hibernate
Microservices architecture (DDD, BFF, event-driven systems)
AWS: EKS/ECS, Lambda, API Gateway, RDS/Aurora, DynamoDB, S3, MSK/Kinesis, ElastiCache, IAM, KMS, CloudWatch
DevOps & Cloud Native: Docker, Kubernetes, CI/CD, Terraform/CloudFormation
Messaging & integration: Kafka/MSK, SQS/SNS, REST/gRPC
Strong understanding of security, networking, and compliance in cloud environments
Banking Or Regulated-industry Experience Preferred
Soft Skills
Excellent communication and stakeholder management
Ability to mentor engineers and enforce best practices
Strong documentation and architectural decision-making skills
About the Company
Natobotics Ltd founded in 2012, provides boutique technology, digital customer experience, consulting and software development services. Over the years we had been supporting our clients in the areas of cloud transformation, Big data & Analytics, Digital Journey, Machine Learning and Platforms.
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