Senior Backend Engineer (Mongo Focus)- 6-Month Hybrid - Redhill (Hybrid)

Senior Backend Engineer (Mongo Focus)- 6-Month Hybrid - Redhill (Hybrid)

Posted Today by Hamilton Barnes

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£525 Per day
Inside
Hybrid
Redhill, Surrey, UK
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Amazon Elastic Container Service Amazon Simple Queue Services Amazon Web Services (AWS) Application Programming Interface (API) Back End (Software Engineering) Data Access Data Processing GraphQL Indexing Java (Programming Language) Microservices MongoDB Real Time Data Spring Boot Workflows

Summary: The Senior Backend Engineer role involves designing and building large-scale, high-throughput backend services for a Streaming Platform team. The position requires expertise in modern technologies such as Java, Spring Boot, and AWS, with a focus on microservices architecture and GraphQL. The role is hybrid, requiring one day on-site per week in Redhill. The contract duration is six months with an immediate start date.

Key Responsibilities:

  • Architect, design, and develop scalable, event-driven microservices using Java (17+) and Spring Boot
  • Apply modern microservices design patterns such as: Build and integrate GraphQL APIs for efficient and flexible data access
    • Saga
    • CQRS
    • Event Sourcing
    • Circuit Breaker
    • API Gateway
    • Strangler Pattern
  • Optimize MongoDB performance through aggregations, indexing, and query tuning
  • Implement Real Time data processing using MongoDB Change Streams
  • Design asynchronous workflows using AWS SNS/SQS
  • Deploy and manage services on AWS ECS

Key Skills:

  • Strong expertise in Java (17+) and Spring Boot
  • Proven experience with distributed microservices architectures
  • Deep understanding of microservices design patterns
  • Strong experience building GraphQL APIs
  • Advanced knowledge of MongoDB:
  • Hands-on experience with AWS services (SNS, SQS, ECS)

Salary (Rate): £525 daily

City: Redhill

Country: UK

Working Arrangements: hybrid

IR35 Status: inside IR35

Seniority Level: Senior

Industry: IT

Detailed Description From Employer:

Senior Backend Engineer- 6-Month Hybrid - Redhill (Hybrid)

We are looking for a highly skilled Senior Backend Engineer to join our Streaming Platform team. In this role, you will design and build large-scale, high-throughput Back End services using modern technologies including Java, Spring Boot, microservices architecture, GraphQL, AWS, and MongoDB.

Key Responsibilities

  • Architect, design, and develop scalable, event-driven microservices using Java (17+) and Spring Boot
  • Apply modern microservices design patterns such as:Build and integrate GraphQL APIs for efficient and flexible data access
    • Saga
    • CQRS
    • Event Sourcing
    • Circuit Breaker
    • API Gateway
    • Strangler Pattern
  • Optimize MongoDB performance through aggregations, indexing, and query tuning
  • Implement Real Time data processing using MongoDB Change Streams
  • Design asynchronous workflows using AWS SNS/SQS
  • Deploy and manage services on AWS ECS

Key Skills & Knowledge

  • Strong expertise in Java (17+) and Spring Boot
  • Proven experience with distributed microservices architectures
  • Deep understanding of microservices design patterns
  • Strong experience building GraphQL APIs
  • Advanced knowledge of MongoDB:
  • Hands-on experience with AWS services (SNS, SQS, ECS)

Contract Details

  • Duration: 6 months
  • Location: Redhill(1 day on-site per week)
  • Daily Rate: £525 (Inside IR35)
  • Start Date: ASAP
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