People Matter

Senior Full-Stack Developer



Software Engineering
London, UK · United Kingdom
Posted on Monday, July 8, 2024

JOIN US! Our innovative and dynamic Trading & Investing business unit is seeking a talented Senior Full-Stack Developer to join our team in London and contribute to the development of cutting-edge software that transforms the way investments are managed and traded in the digital age.

Job Description

As a Senior Full-Stack Developer at SymphonyAI, you will play a pivotal role in both the front-end and back-end development of our web applications. You will work closely with a team of expert developers, data scientists, and business professionals to design, build, and maintain sophisticated systems that meet the complex needs of our clients in the trading and investing sector.


  • Participate in the full software development lifecycle, including ideation, design, development, testing, and deployment
  • Design and implement user-friendly front-end interfaces using contemporary web technologies
  • Develop robust, secure, and scalable back-end services and RESTful APIs
  • Collaborate with cross-functional teams to translate business requirements into technical solutions
  • Integrate data from various back-end services and databases
  • Ensure code quality, organization, and automatization through best practices
  • Address and resolve technical issues, ensuring a seamless user experience
  • Stay up-to-date with emerging trends and advancements in web development and fin-tech
  • Participate in code reviews and contribute to team knowledge-sharing


  • Degree in Computer Science or a related field
  • Proven experience as a Full-Stack Developer or similar role
  • Proficiency in front-end languages such as HTML, CSS, and JavaScript
  • Familiarity with front-end frameworks/libraries like React, Angular, or Vue.js
  • Strong understanding of back-end programming languages such as Java, Python, Ruby, or .NET
  • Experience with database technologies such as SQL, NoSQL, and data modeling
  • Knowledge of cloud services (AWS, Azure, GCP) and serverless architectures
  • Familiarity with containerization and orchestration technologies (Docker, Kubernetes)
  • Understanding of financial markets and trading systems is a plus
  • Excellent problem-solving abilities and strong attention to detail
  • Strong verbal and written communication skills

We Offer:

  • A dynamic and collaborative work environment
  • Opportunities to work on projects at the forefront of AI and financial technology
  • Competitive salary and benefits
  • Professional development and career growth prospects
  • A diverse and inclusive workplace culture

If you are a talented Full-Stack Developer with a passion for building innovative solutions and a desire to work in the exciting world of trading and investing, we encourage you to apply for this role at SymphonyAI