Full-Stack Engineer

Seaport Global Holdings LLC; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

Seaport Global Holdings LLC is seeking a Full-Stack Engineer to join a growing team in London. The role focuses on building modern, complex systems with a strong CS/engineering background and hands-on coding across the stack, from data feeds to trading logic.

The ideal candidate will write clear, efficient code in Java/Kotlin/Python and thrive in an early-hire environment offering rapid growth and direct impact on product delivery.

Qualifications

• Bachelor’s degree or higher in Computer Science, Engineering or Data Science.
• Proven experience writing high-quality code in Java, Kotlin or Python.
• Familiarity with modern development environments, automation, and cloud deployment.

Responsibilities

• Develop core components of the trading system, including market gateways and data feed handlers.
• Contribute to the design and implementation of trading logic.
• Support and maintain production systems to ensure reliability and performance.

Skills

Java

Kotlin

Python

Problem solving

Independent work

Education

Bachelor’s degree in Computer Science / Engineering / Data Science

Tools

AWS

Kafka (MSK)

Kubernetes (EKS)

GitLab

Spring

React

Job description

Seaport Global seeks a talented Full-Stack Engineer to join a growing team. The ideal candidate has a strong academic background in Computer Science, Engineering, or Data Science, along with hands-on experience building modern, complex systems. The role suits someone passionate about writing clear, efficient, and maintainable code using the latest tools and development practices. As an early hire in a new, fast-growing business, the candidate will have the opportunity to make an immediate impact and experience rapid professional growth.

Key Responsibilities

• Develop core components of the trading system, including market gateways and data feed handlers
• Contribute to the design and implementation of trading logic
• Support and maintain production systems to ensure reliability and performance

Requirements

• Bachelor’s degree (or higher) in Computer Science, Engineering, or Data Science from a leading university
• Proven experience writing high-quality code in Java, Kotlin, or Python
• Familiarity with modern development environments, including automated workflows and cloud deployment
• Experience using modern coding assistants and developer tools
• Strong problem-solving skills with the ability to work independently and proactively

Technology Stack

• AWS
• Kafka (MSK)
• Kubernetes (EKS)
• GitLab
• Spring
• React

Desirable Skills

• Experience with data pipelines and web technologies
• Familiarity with additional languages such as Python and TypeScript/JavaScript
• Interest in trading systems, financial markets, and market microstructure

Seaport Global Securities LLC is a full-service, mid-sized independent investment bank that offers capital markets advisory, sales, trading and research services. Headquartered in New York with offices across the US and in Europe, we pair extensive knowledge and relationships with fixed income sales, trading and research. For more information, visit www.seaportglobal.com.

Seaport Global Holdings LLC is an Equal Employment Opportunity Employer and does not discriminate on the basis of race, color, religion, national origin, sex, gender, gender identity, gender expression, age, sexual orientation, disability (physical or mental), medical condition, marital status, ancestry, protected veteran status, genetics and any other protected group status or non-job related characteristics as directed by law.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.