Back End Developer

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We are working with an organisation providing technology-driven financial solutions, delivering services across multiple clients, this is a great opportunity with a flat team structure, employees are encouraged to take ownership, contribute ideas, and drive innovation within their domain.

Role Overview

We are searching for a Back End Engineer with strong expertise in Core Java, you'll be experienced in building scalable and high-throughput APIs within complex systems. This role involves working on a sizeable, service-oriented platform and contributing to the design and evolution of backend architecture.

You will collaborate within a lean engineering team, working closely with infrastructure specialists and senior technical leadership. The position plays a significant role in enhancing a distributed microservices environment that supports data-intensive operations, while also contributing to broader technical strategy and development lifecycle improvements.

Key Responsibilities

  • Build and maintain efficient backend services to support demanding data processing requirements
  • Design and implement scalable system architectures for high-volume data workflows
  • Develop, optimise, and maintain database structures and queries
  • Partner with internal stakeholders to gather requirements and deliver new functionality
  • Ensure system performance, stability, and reliability across services
  • Investigate and resolve system issues, including performance bottlenecks
  • Apply best practices in software engineering, including design patterns and architectural standards
  • Contribute to automated testing approaches, including unit and integration testing
  • Provide input into technical direction, product evolution, and development processes
  • Support additional engineering tasks as required

Technical Requirements

  • Strong background in Core Java with several years of hands‑on development experience
  • Experience working with relational databases and writing efficient SQL
  • Proven track record in developing and consuming APIs
  • Familiarity with at least one major cloud platform (e.g. AWS, Azure, or GCP)
  • Experience working in Agile development environments
  • Understanding of CI/CD practices and version control systems
  • Exposure to Python is advantageous

Qualifications & Experience

  • Degree in Computer Science, Engineering, or a related discipline (or equivalent practical experience)
  • Experience within regulated environments such as financial services is beneficial
  • Demonstrates initiative, ownership, and a proactive approach to problem-solving

#J-18808-Ljbffr”, “datePosted”: “2026-05-01”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Brio Digital”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__418764260__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=33” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }
Company: Brio Digital
Apply for the Back End Developer
Location: London
Job Description:

We are working with an organisation providing technology-driven financial solutions, delivering services across multiple clients, this is a great opportunity with a flat team structure, employees are encouraged to take ownership, contribute ideas, and drive innovation within their domain.

Role Overview

We are searching for a Back End Engineer with strong expertise in Core Java, you’ll be experienced in building scalable and high-throughput APIs within complex systems. This role involves working on a sizeable, service-oriented platform and contributing to the design and evolution of backend architecture.

You will collaborate within a lean engineering team, working closely with infrastructure specialists and senior technical leadership. The position plays a significant role in enhancing a distributed microservices environment that supports data-intensive operations, while also contributing to broader technical strategy and development lifecycle improvements.

Key Responsibilities

  • Build and maintain efficient backend services to support demanding data processing requirements
  • Design and implement scalable system architectures for high-volume data workflows
  • Develop, optimise, and maintain database structures and queries
  • Partner with internal stakeholders to gather requirements and deliver new functionality
  • Ensure system performance, stability, and reliability across services
  • Investigate and resolve system issues, including performance bottlenecks
  • Apply best practices in software engineering, including design patterns and architectural standards
  • Contribute to automated testing approaches, including unit and integration testing
  • Provide input into technical direction, product evolution, and development processes
  • Support additional engineering tasks as required

Technical Requirements

  • Strong background in Core Java with several years of hands‑on development experience
  • Experience working with relational databases and writing efficient SQL
  • Proven track record in developing and consuming APIs
  • Familiarity with at least one major cloud platform (e.g. AWS, Azure, or GCP)
  • Experience working in Agile development environments
  • Understanding of CI/CD practices and version control systems
  • Exposure to Python is advantageous

Qualifications & Experience

  • Degree in Computer Science, Engineering, or a related discipline (or equivalent practical experience)
  • Experience within regulated environments such as financial services is beneficial
  • Demonstrates initiative, ownership, and a proactive approach to problem-solving

#J-18808-Ljbffr…

Posted: May 1st, 2026