Technical Team Lead (JVM) - Startup - £100k + Equity

JR United Kingdom; London; Hybrid; GBP 100,000 - 115,000; Full time

Job summary

A B2B FinTech startup in London is seeking a Technical Team Lead (JVM) to oversee backend systems and lead a growing team. Offering a competitive salary of £100,000 plus equity, the role involves hands-on engineering and strategic decision-making to enhance their innovative platform.

Qualifications

• 5+ years in Backend-focused JVM Engineering (Kotlin, Java, or Scala).
• 1+ year leading engineering teams of 4+ people.
• Experience designing event-driven systems.

Responsibilities

• Lead architecture to build scalable, event-driven backend systems.
• Own and evolve the cloud and infrastructure stack (Terraform, Kubernetes, GCP).
• Line manage and mentor 4 engineers.

Skills

Backend-focused JVM Engineering

Event-driven systems

Microservices

Team leadership

Cloud infrastructure (Terraform, Kubernetes, GCP)

Job description

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Technical Team Lead (JVM) - Startup - £100k + Equity, london

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Client:

Few&Far

Location:

london, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

2

Posted:

16.06.2025

Expiry Date:

31.07.2025

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Job Description:

Lead Backend Engineer (Kotlin/JVM) in a B2B FinTech startup

Hands-on, leading a team of 4

? Up to £100,000 + Equity + Benefits

?Hybrid Remote: 3 Days in Central London office, 2 days working from home

Join a B2B FinTech startup backed by a global bank, that is transforming the financial advisory space. They’ve created a unified, scalable, AI-driven platform that’s moving the industry away from using outdated data storage and communication systems like spreadsheets

As Lead Backend Engineer, you’ll be the technical authority for all backend, architectural and infrastructure decisions. Reporting directly to the CEO, you'll lead and grow a high-performing engineering function, while staying deep in the code as an Engineer.

In this role you will:

• Lead architecture to build scalable, event-driven backend systems
• Own and evolve the cloud and infrastructure stack (Terraform, Kubernetes, GCP)
• Line manage and mentor 4 Engineers, hiring more later in 2025
• Lead daily standups, drive delivery, and maintain a high bar for code quality
• Partner with the CEO on roadmap priorities and hiring strategy
• Be comfortable switching hats. Player/coach, architect, hands-on builder

This isn’t a greenfield 0→1, the foundations are in place. Your challenge is 1→10, 1→100. You’ll be building a system that unlocks the product roadmap, allowing the business to scale with confidence. Think: backend overhaul, introducing messaging layers (Kafka or PubSub), scaling infra, and embedding clean Engineering practices

Ideal Candidates will have:

• 5+ years in Backend-focused JVM Engineering (Kotlin, Java, or Scala)
• 1+ year leading engineering teams of 4+ people
• Experience designing event-driven systems, microservices and using gRPC
• Experience in a startup environment: building fast, wearing many hats
• Experience building data-heavy products (e.g. CRMs, forms, internal tools)
• AI / FinTech experience a bonus

4-stage Interview Process

Please apply with an updated CV displaying your impact & we’ll be in touch!