Backend Software Engineer Java

3 weeks ago


City of London, United Kingdom Client Server Ltd. Full time

**Backend Software Engineer / Developer (Java) London / WFH to £95k+**

Are you a technologist Backend Software Engineer with strong core Java knowledge and distributed systems experience?

You could be progressing your career and enjoying a range of perks and benefits in a senior, hands-on role at a global FinTech.

As a Backend Software Engineer you'll work on a Greenfield trading system as a key part of a highly talented Agile development team that values knowledge sharing and close collaboration. You'll take a lead on technical projects with a focus on scalabilityand improving latency, working on complex distributed systems with event driven architectures.

**WFH Policy**:
You'll join colleagues in the City based office two days a week (flexible start times), with the other three days work from home in a hybrid model; there's an upbeat team environment, casual dress code and a range of first class facilities.

**Requirements**:

- You have strong core Java design and development skills including multi-threading / concurrency
- You have experience of working on large, complex, distributed software systems with low latency and high throughput
- You have full software development lifecycle experience and a good knowledge of Agile
- You're keen to take ownership and happy to lead / mentor others
- You have a good knowledge of CI/CD, microservices (SpringBoot), Event Driven Architectures, Data Streaming (Kafka)
- You're collaborative with good communication skills, enjoy problem solving, sharing knowledge and continually improving

**Salary & benefits**:
As a Backend Software Engineer / Developer you will earn a competitive salary (to £95k) plus bonus and 12% flexible benefits package which can be taken as cash or used for a wide range of benefits such as:

- Pension
- Private medical care
- Life Assurance
- Wellness benefits
- Childcare vouchers
- Enhanced paternity leave
- Two volunteer days per year
- Employee-led LGBTQ+, Women's, Black, Parents and Carers networks with an annual budget for organising events and projects that foster an open, diverse and inclusive culture
- Summer and Christmas parties as well as other social events

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion,sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.



  • City of London, United Kingdom Client Server Ltd. Full time

    **Backend Software Engineer (Java Mathematics) *Hybrid WFH* to £120k** As a Backend Software Engineer you will design and develop Pricing & Risk systems across multiple asset classes (Equities, FX, Commodities), creating and maintaining server side Java components which support a highly scalable, mission critical real-timefinancial trading...

  • Java Developer

    2 weeks ago


    City of London, United Kingdom Client Server Ltd. Full time

    **Java Developer / Backend Software Engineer *Remote / Hybrid WFH* to £110k** Are you a Java technologist who enjoys discussing ideas, pair programming and continually learning? You could be joining a tech driven e-trading company and working on complex, low latency real-time systems. As a senior, hands-on Java Developer you will help improve and scale a...


  • City of London, United Kingdom Client Server Ltd. Full time

    **Backend Software Engineer / Developer (Java Kotlin AWS) *UK Remote WFH* to £75k** Are you a technologist with strong backend Java skills seeking an opportunity to work with Kotlin and AWS on a modern tech stack, continually learning and progressing your career? You could be joining a pioneering search technology tech company, in a supportive environment...


  • City of London, United Kingdom Client Server Ltd. Full time

    **Backend Software Engineer / Developer (Java AWS) Remote UK *Immediate Start* to £95k** Do you have experience of working on complex Java backend systems? You could be progressing your career in a senior, hands-on role at a scale-up FinTech with significant equity on offer. As a Backend Software Engineer you'll join a diverse, cross functional, remote...


  • City of London, United Kingdom Client Server Ltd. Full time

    **Backend Software Engineer / Developer (Java Low Latency) *Remote UK** Do you have experience of working on low latency systems? You could be progressing your career in a senior, hands-on position for a growing European FinTech that provides a suite of SaaS products for energy trading. As a Backend Software Engineer you'll focus on backend development of...

  • Java Developer

    3 weeks ago


    City of London, United Kingdom Client Server Ltd. Full time

    **Java Developer / Backend Software Engineer (Java Maths) *Hybrid WFH* to £75k** As a Java Developer you will design and develop Pricing & Risk systems across multiple asset classes (Equities, FX, Commodities), creating and maintaining server side Java components which support a highly scalable, mission critical real-time financial tradingplatform. You'll...


  • City of London, United Kingdom Client Server Ltd. Full time

    **Backend Software Engineer / Developer London / WFH to £120k** You could be joining a global trading firm, working on complex and interesting systems and progressing your career in a senior, hands-on role. As a Backend Software Engineer you will design and develop Pricing & Risk systems across multiple asset classes (Equities, FX, Commodities), creating...

  • Java Developer

    4 weeks ago


    City of London, United Kingdom Client Server Ltd. Full time

    **Java Developer / Backend Software Engineer *Remote / Hybrid WFH* to £110k** Are you a Java technologist who enjoys discussing ideas, pair programming and continually learning? You could be joining a tech driven e-trading company and working on complex, low latency real-time systems. As a senior, hands-on Java Developer you will help improve and scale a...


  • City of London, United Kingdom Client Server Ltd. Full time

    **Backend Software Engineer / Developer (Java Low Latency) *Remote UK** Do you have experience of working on low latency systems? You could be progressing your career in a senior, hands-on position for a growing European FinTech that provides a suite of SaaS products for energy trading. As a Backend Software Engineer you'll focus on backend development of...


  • City of London, Greater London, United Kingdom Client Server Full time €95,000

    Lead Backend Software Engineer / Developer (Java SpringBoot AI) London to £95k Are you a technologist Backend Software Engineer with strong Java skills and a keen interest in working on cutting edge Artificial Intelligence? You could be progressing your career at one of the country's leading PropTech sites that have revolutionised the way we find property...


  • City of London, United Kingdom Client Server Ltd. Full time

    **Backend Software Engineer / Developer London / WFH to £95k+** Would you like to work on complex, Java distributed systems with challenges around latency and scalability? You could be progressing your career and enjoying a range of perks and benefits in a senior, hands-on Backend Software Engineer role at a global FinTech. As a Backend Software Engineer...


  • City of London, United Kingdom Client Server Ltd. Full time

    **Backend Software Engineer / Developer London / WFH to £95k+** Would you like to work on complex, Java distributed systems with challenges around latency and scalability? You could be progressing your career and enjoying a range of perks and benefits in a senior, hands-on Backend Software Engineer role at a global FinTech. As a Backend Software Engineer...


  • City of London, United Kingdom Client Server Ltd. Full time

    **Backend Java Developer / Software Engineer London / Hybrid WFH to £75k** **Your role**: As a Backend Java Developer you will design and develop Pricing & Risk systems across multiple asset classes (Equities, FX, Commodities), creating and maintaining server side Java components which support a highly scalable, mission critical real-time financialtrading...


  • London, United Kingdom Client Server Ltd. Full time

    **Backend Software Engineer (Java Kubernetes) London / WFH to £90k** Are you a Backend Software Engineer / Developer who enjoys working on a modern tech stack with continual learning opportunities? You could be progressing your career in a senior, hands-on role at a successful and growing sports streaming / Video on Demand technology company. **Your...


  • City of London, Greater London, United Kingdom Client Server Full time €95,000

    Lead Backend Software Engineer / Developer (Java SpringBoot AI) London to £95k Are you a technologist Backend Software Engineer with strong Java skills and a keen interest in working on cutting edge Artificial Intelligence? You could be progressing your career at one of the country's leading PropTech sites that have revolutionised the way we find property...


  • London, United Kingdom Client Server Ltd. Full time

    **Backend Software Engineer Java *Hybrid WFH* to £100k+** Are you a highly skilled Backend Software Engineer with Java and low latency experience? You could be progressing your career at a global Investment Bank; you will join a small, highly talented Agile team of software engineers responsible for the banks' FX trading platform. The global platform is...


  • London, Greater London, United Kingdom Initi8 Recruitment Full time £60,000 - £80,000

    Backend Software Engineer - 100% Remote – UK & Ireland This is a great opportunity for a Backend Engineer to operate in one of their small product focused squads that has a combination of software engineers, Data, Product and UX people. The role is predominantly hands-on in scaling their infrastructure where you will be building new functionalities for...


  • City of London, United Kingdom Client Server Ltd. Full time

    **Java Developer / Backend Software Engineer London / Hybrid WFH to £75k** **Your role**: As a Java Developer / Backend Software Engineer you will design and develop Pricing & Risk systems across multiple asset classes (Equities, FX, Commodities), creating and maintaining server side Java components which support a highly scalable, mission...


  • London, United Kingdom Client Server Ltd. Full time

    **Backend Software Engineer / Developer (Java AWS API) *Remote / Hybrid WFH* to £80k** Are you a Java technologist with strong backend development skills? You could be progressing your career in a hands-on role at a successful and growing sports streaming technology company. As a Backend Software Engineer you'll focus on building highly scalable real-time...


  • City of London, United Kingdom Client Server Ltd. Full time

    **Software Engineer (Java 11 C++ Python Data) London / WFH to £750 p/day** Global FinTech is seeking a backend focussed Software Engineer for a 12 month contract in the Market Data team. As a Software Engineer you'll join a cross functional Agile team working on a new real-time data platform. You'll have a focus on coding high quality Java 11 and will...