Back-End Software Developer

2 days ago


Belfast, United Kingdom H&R Talent Full time
About the Role

We are seeking an experienced and highly motivated Back-end Developer to join our Backend project team. The front-end is TypeScript/React, while the back-end is primarily C#/gRPC. Our team has reached parity with the legacy applications and is now building new features at pace.

As a back-end engineer, you will work closely with other teams across the business, such as those whose data we consume, and the production engineering team that provide first line application support. You will work across the backend technology stack, which consists of:

  • Containerised ASP.NET Core microservices (.NET 7), interfacing with gRPC, Kafka and GraphQL
  • On-premise Kubernetes clusters (Red Hat OpenShift) running Linux containers
  • Realtime Kafka stream processing with Flink and Flink SQL
  • Historical data stored in Microsoft SQL Server and Snowflake, transformed with DBT
  • Distributed tracing with Tempo/OTel, plus metrics and alerting with Prometheus, Grafana and PagerDuty
  • Continuous integration with Jenkins and continuous delivery with Flux and cdk8s
Primary Responsibilities
  • Improving performance and increasing scalability across the system
  • Proactively identifying potential issues and resolving them before they become a problem
  • Writing and optimising SQL (Microsoft SQL Server and Snowflake)
  • Evaluating cutting-edge technologies and integrating them into existing in-house systems
  • Investigating and resolving production issues
Qualities of the Ideal Candidate
  • A real passion for producing high-quality software and dependable systems (C#/.NET experience required)
  • A constant drive to improve code quality, testability, stability and performance
  • Comfortable juggling priorities and adapting to changing business requirements
  • Meticulous attention to detail, able to deliver work from start to finish unassisted
  • Excellent verbal and written communication skills
  • A collaborative engineer able to build positive relationships with colleagues across teams and continents
  • A fast learner with the ability to pick up systems and technologies quickly
  • Beneficial: Proven experience with any part of the technology stack
  • Beneficial: Experience in equities, FX, options or fixed income trading
Perks & Benefits
  • Annual Discretionary Bonuses: Reflecting firm and individual performance
  • Health and Life Insurance: Range of healthcare benefits to help you manage your personal, physical and emotional wellbeing
  • Food & Beverage: Complimentary breakfast and lunch for all employees plus on-site coffee bars and a wide variety of healthy snacks
  • Global Office Design: We aim to create a cohesive environment, regardless of region. We've designed office spaces to ensure everyone feels the connection no matter where you're located
  • Cycle to Work Initiative:
  • Enhanced Caregiver Leave: Enhanced, flexible primary and secondary caregiver leave
  • Annual Training Allowance: Encourage personal and professional development. This allowance may be used towards conferences, seminars, and training courses which supplement extensive on-site training materials
  • Pension Scheme: Generous pension and retirement savings plans
  • Sabbatical: Generous sabbatical after you've been with the company for 8 years and every 4 years after that
  • Carbon Offset Programme: We offset our CO2 emissions annually and aim to sustainably source all office materials
  • Employee Referral Programme: Bonus for each successful hire in the month your referral joins the company


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