Solutions Architect

Role Title: Solution Architect

Location: Northampton - 2 days onsite per week

Duration: 31/03/2027

Rate: £402 per day(PAYE through Umbrella)

Job Description:

We require individuals with strong hands-on experience in API development and cloud-native solutions, particularly within the AWS ecosystem.

Required Skills & Experience

The ideal candidates should have proven experience in:

• AWS Lambda
• Building serverless functions to process inbound and outbound data files
• Event-driven processing and integration with messaging platforms
• Consuming and processing JetStream events
• Amazon S3
• File ingestion and event-based architectures
• Triggering Lambda functions from file arrival events
• Routing, transformation, and storage of output files
• API / Service Development
• Designing and building RESTful APIs and service endpoints
• Developing integrations to retrieve and update data across platforms
• Experience with enterprise integration patterns and secure service design
• NATS JetStream
• Designing and implementing streams and event-driven messaging solutions
• Building event publishing and consumption patterns
• Integrating event streams with downstream AWS services and Lambda functions
• DynamoDB
• Data modelling and table design
• Implementing scalable persistence layers for transactional and reference data
• Performance optimization and access pattern design
• Preferred Experience
• Event-driven architecture and microservices
• AWS cloud-native development
• Payments, merchant acquiring, chargebacks, or dispute management domains
• CI/CD and DevOps practices