Senior Backend Engineer

Rollbar, Inc.; London; Hybrid; GBP 70,000 - 90,000; Full time

Job summary

A leading FinTech company in London is seeking a Backend Engineer to tackle complex banking and crypto challenges. Ideal candidates have experience in Kotlin or Golang and FinTech/crypto. You will develop core banking services, mobile APIs, and integrate with partners. The position offers a competitive salary, stock options, and flexibility with remote work.

Benefits

Competitive salary + stock options

Private dental & health insurance

30 days of paid holidays

Flexibility to work remotely or from the office

Ability to work abroad for 4 months a year

Qualifications

• Experience in FinTech and/or crypto required.
• 4+ years of experience as a Backend Engineer preferred.
• Ability to develop, test, and deploy microservices and APIs.

Responsibilities

• Develop core banking and blockchain services.
• Develop mobile APIs for apps and web.
• Integrate with partners and services.

Skills

Kotlin

Golang

Kafka

PostgreSQL

Redis

GCP

Team player

Job description

THIS IS A SENIOR/LEAD POSITION

Experience in FinTech and/or crypto required.

As a Backend Engineer, you’ll work directly with the product team in a fast-paced environment, tackling complex banking and crypto problems to develop and deploy solutions. You are passionate about good architecture, efficiency, resilience, and delivering the best product for our customers.

Your speed, ability to deliver, and capacity to develop elegant solutions will make you a key member of our engineering team.

We aim to revolutionize the FinTech and crypto industry, creating a new paradigm. We need the best minds to achieve this.

What we are looking for

• Experience with Kotlin or Golang
• Enjoy working with modern backend stack (Kafka, PostgreSQL, Redis, GCP)
• Experience in FinTech and/or crypto
• Ability to develop, test, and deploy microservices supporting our core business
• Ability to develop, debug, test, and deploy APIs
• Team players: credit the team & blame no one

What will make you stand out

• 4+ years of experience as a Backend Engineer
• Experience with crypto/web3

What you’ll be working on

• Develop core banking and blockchain services
• Develop mobile APIs for our apps and web
• Integrate with partners and services

What you’ll get

• Competitive salary + stock options
• Private dental & health insurance
• The best tech for your job
• 30 days of paid holidays (excluding bank holidays)
• Option to work remotely or from the office
• Ability to work abroad for 4 months a year