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Senior Java/Kotlin Engineer

  • Hybrid
  • 6+ years

Salary

Not stated

Similar roles pay £95K - 130K a year · our estimate

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Description

The Team

The company’s Equities Derivatives Technology department is investing in front-office development to support the Derivatives Flow, Delta One, and Exotics desks. We are looking for a hands-on Senior Developer to build applications to help desks manage critical market data used for their derivatives products pricing and trading.

This is a key position within a transformational agenda to modernize our technology stack and participate in containers migration, utilizing functional JVM-based micro-services. This is an excellent opportunity for you to define yourself as one of the core contributors to the Equities investment strategy and set yourself up for a fruitful and successful career at the company. You will also have the opportunity to work with advanced AI tools and platforms to enhance efficiency and accelerate development tasks.

Role Overview

Provide technical leadership to an Agile/AI powered development team, mentoring developers and establishing best practices for coding, testing, CI/CD, AI usage.

Partner with tech teams, traders and quants to deliver production-grade applications and services.

Drive a culture of quality and continuous improvement in SDLC and DevOps, using metrics to boost efficiency.

Translate complex business requirements into detailed technical specifications.

Proactively identify, mitigate, and solve complex risks throughout the software development lifecycle.

Improve system performance, scalability, reliability, observability.

Requirements

  • Strong software engineering experience in Java/Kotlin, building enterprise-grade, cloud-hosted systems.
  • Proven experience working directly with end users or ideally trading desks to deliver mission-critical capabilities from concept through production.
  • Extensive experience in backend development, preferably in a financial services environment, with a strong background in software application design, development, and implementation.
  • Practical experience with Agentic AI development tools and patterns.
  • Proven experience building and deploying applications on Cloud platforms.
  • Demonstrable understanding of concurrent and distributed design patterns and system architecture.
  • Excellent problem-solving and analytical skills, with the ability to identify and resolve complex technical issues.
  • Strong communication and interpersonal skills, with the ability to effectively convey technical concepts to both technical and non-technical audiences.
  • Degree in Engineering, Computer Science, Mathematics, Physics, or a related quantitative discipline.
  • Advantageous Skills: Proficiency in Python, Messaging Technologies (e.g., Kafka, Solace, TIBCO), and Observability Technologies (e.g., OpenTelemetry, Elastic Stack / ELK, Grafana), experience with Multi-threading and Parallel task programming, experience with Domain-Driven Design (DDD) architecture. Good understanding of derivatives pricing and risk management, preferably within equities markets.
  • Education:
  • Bachelor’s degree/University degree or equivalent experience
  • Master’s degree preferred
  • Ideally in a quantitative domain, such as Engineering, Computer Science, Mathematics o Physics.
  • This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
  • ---------------------------------------------------
  • Job Family Group:
  • Technology
  • ---------------------------------------------------
  • Job Family:
  • Applications Development
  • ---------------------------------------------------
  • Time Type:
  • Full time
  • ---------------------------------------------------
  • Most Relevant Skills
  • Please see the requirements listed above.
  • ---------------------------------------------------
  • Other Relevant Skills
  • For complementary skills, please see above and/or contact the recruiter.
  • ---------------------------------------------------
  • View the company’s EEO Policy Statement and the Know Your Rights poster.

Where you’d work

Part of the week in the office

You can work from

  • United Kingdom

About the company

Company hidden

  • Industry: FinTech

Office in London, United Kingdom

Your chances

Still hiring, not crowded yet, and you'd be among the first.

  • 15 checks run
  • 6 good signs
  • 0 red flags

Still hiring?

10 checks

Actively hiring

In its favour2

  • Still on the company's own careers site, checked 5 h agoModerate evidence
  • Found in the last 48 hours, before the big job boardsModerate evidence

How crowded?

5 checks

Low

In its favour4

  • In its Early Window: not on the big job boards yetStrong evidence
  • Hybrid in London: only people nearby can take itSlight evidence
  • Senior level: far fewer people qualifySlight evidence
1 moreFewer
  • Asks for Kotlin, which only 2% of open roles doSlight evidence

Fits Me

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  • Must-haves
Details14 facts · Role, Location, Compensation, Employment, Company
Tech stack
  • Python
  • Java
  • Kotlin
  • Kafka
  • CI/CD
Seniority
VP / C-level
Type
Full-time
Equity
Equity offered
Industry
FinTech
Specialty
Backend
Show 8 more factsShow less

Role

Category
Development
Specialty
Backend
Seniority
VP / C-level
Experience
6+ years
Tech stack
  • Python
  • Java
  • Kotlin
  • Kafka
  • CI/CD

Location

Work model
Hybrid
Region
United Kingdom
Office
  • London, United Kingdom
Remote from
  • United Kingdom

Compensation

Salary
Salary by agreement
Pay period
Annual
Equity
Equity offered

Employment

Type
Full-time

Company

Industry
FinTech

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