Java Senior Developer in London

Java Senior Developer in London

London Full-Time 60000 - 80000 € / year (est.) No home office possible
iSAM

At a Glance

  • Tasks: Join our Core Technology team to develop innovative software solutions for finance.
  • Company: iSAM, a leading fintech firm revolutionising quantitative trading.
  • Benefits: Competitive salary, dynamic work environment, and opportunities for professional growth.
  • Other info: Hands-on role with opportunities to work on AI and data science initiatives.
  • Why this job: Make a real impact in finance with cutting-edge technology and collaborative projects.
  • Qualifications: Strong Java skills, interest in finance, and excellent communication abilities.

The predicted salary is between 60000 - 80000 € per year.

iSAM is an innovative financial technology firm specialising in quantitative trading, comprised of iSAM Funds and iSAM Securities. iSAM Securities, regulated by the FCA, SFC, and CIMA, is a leading algorithmic trading firm and trusted electronic market maker, providing liquidity, technology, and prime services to institutional clients and trading venues globally. The firm offers full-service prime brokerage and execution via its cutting-edge proprietary technology, as well as market-leading analytics, cleared through the group’s bank Prime Brokers. iSAM Funds is an alternative asset manager specialising in systematic investing. Each strategy is unique, provides a specialist quantitative approach, and is designed to deliver highly diversifying absolute returns for institutional portfolios.

The Role: Join our dynamic Core Technology team as a Software Developer, where you'll play a crucial role in building and enhancing the software that drives both our Asset Management and Securities businesses. You’ll work closely with Operations, Treasury, Risk, Compliance, Finance, and Client Services—embedded alongside these teams to deeply understand their challenges and anticipate their needs. You’ll also collaborate with trading teams to ensure new strategies and markets are fully supported. Our mission is to deliver innovative, high-impact technology solutions that streamline processes, enhance decision making, and drive efficiency across the business. We also own the firm’s AI roadmap, integrating frontier models and capabilities where they deliver real value.

This is a hands-on, full-stack role working with Java and Python, where you'll design and develop cutting-edge solutions while also empowering analysts to elevate their data science and development capabilities. You’ll collaborate with a supportive team while taking ownership of projects—from initial scoping and architecture to development and deployment—solving complex problems and driving meaningful change. If you're passionate about technology, thrive in a fast-paced, collaborative environment, and want to build software that makes a real difference, we'd love to hear from you!

Requirements:

  • Strong software development skills with expertise in Java, capable of writing high-quality, well-structured, well-tested code.
  • A keen interest in financial markets and the trading lifecycle, with a proactive approach to learning new concepts.
  • Excellent communication skills (both written and verbal), with the ability to collaborate effectively across technical and non-technical teams.

Preferred:

  • Experience with Python, C#.
  • Hands-on experience working with relational databases, including schema design, query optimization, and performance tuning.
  • Familiarity with data science principles and methodologies, with experience applying them in real-world scenarios.
  • Experience with our core stack, including Hibernate, PostgreSQL, Maven, Guice, NumPy, and Pandas.
  • Exposure to financial markets, either through formal education or professional experience.

Java Senior Developer in London employer: iSAM

iSAM is an exceptional employer that fosters a culture of innovation and collaboration, making it an ideal place for a Java Senior Developer to thrive. With a commitment to employee growth, the firm offers opportunities to work on cutting-edge technology solutions in a fast-paced environment, while also providing access to industry-leading analytics and resources. Located in a vibrant financial hub, iSAM encourages a dynamic work-life balance and values the contributions of its team members, ensuring that every employee can make a meaningful impact.

iSAM

Contact Detail:

iSAM Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Java Senior Developer in London

Tip Number 1

Network like a pro! Reach out to your connections in the finance and tech sectors. Attend meetups, webinars, or even casual coffee chats. You never know who might have the inside scoop on job openings at iSAM or similar firms.

Tip Number 2

Show off your skills! Create a portfolio showcasing your Java and Python projects. If you’ve worked on anything related to financial markets or algorithmic trading, make sure it’s front and centre. This will help you stand out when you apply through our website.

Tip Number 3

Prepare for those interviews! Brush up on your technical skills and be ready to discuss your experience with relational databases and data science principles. Practice common coding challenges and be prepared to explain your thought process.

Tip Number 4

Follow up after applying! Don’t just submit your application and wait. Drop a friendly email to the hiring team expressing your enthusiasm for the role. It shows initiative and can help keep your application top of mind.

We think you need these skills to ace Java Senior Developer in London

Java
Python
C#
Software Development
Relational Databases
Schema Design
Query Optimization

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the role of Java Senior Developer. Highlight your experience with Java and any relevant projects that showcase your skills in software development, especially in financial technology.

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about technology and how your background aligns with our mission at iSAM. Don’t forget to mention your interest in financial markets!

Showcase Your Communication Skills:Since collaboration is key in our team, demonstrate your excellent communication skills in your application. Whether it's through your CV or cover letter, make sure you convey your ability to work effectively with both technical and non-technical teams.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining our innovative team!

How to prepare for a job interview at iSAM

Know Your Tech Stack

Make sure you’re well-versed in Java and Python, as these are crucial for the role. Brush up on your knowledge of Hibernate, PostgreSQL, and other technologies mentioned in the job description. Being able to discuss your experience with these tools will show that you're ready to hit the ground running.

Understand the Financial Landscape

Since iSAM operates in the financial technology space, having a solid grasp of financial markets and the trading lifecycle is essential. Do some research on current trends and challenges in the industry, so you can speak intelligently about how your skills can contribute to their mission.

Showcase Your Problem-Solving Skills

Prepare to discuss specific examples where you've tackled complex problems in your previous roles. Highlight your hands-on experience with software development and how you’ve driven meaningful change through your projects. This will demonstrate your ability to take ownership and deliver results.

Communicate Effectively

Excellent communication is key, especially since you'll be collaborating with various teams. Practice articulating your thoughts clearly and concisely, both in technical discussions and when explaining concepts to non-technical stakeholders. This will help you stand out as a candidate who can bridge the gap between tech and business.