Software Engineering Intern, Payments

Blockchain.com seeks a motivated Software Engineering Intern to join its Payments team. The intern will gain hands-on experience with backend systems in Kotlin, integrating with banks and payment providers.

Overview

Department

Engineering

Job type

Full time

Compensation

Salary not specified

Location

London, United Kingdom, Western Europe

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Requirements

Some experience with backend programming – Kotlin, Java, or another statically typed language.

Basic understanding of HTTP APIs and how backend systems communicate.

Familiarity with relational databases like PostgreSQL.

A genuine interest in payments technology, fintech, or crypto infrastructure.

Enthusiastic, curious, and eager to learn in a production environment.

Good written and verbal communication skills for cross-functional collaboration.

Responsibilities

Contribute to the development of APIs that power deposits, withdrawals, and payment flows in the Blockchain.com app.

Assist in integrating with external payment providers and banks, supporting users in multiple regions.

Write clean, maintainable, and testable code under the guidance of experienced engineers.

Help resolve technical issues related to payments in collaboration with the FinOps and engineering teams.

Learn and apply best practices in monitoring, performance tuning, and security for payment systems.

Participate in code reviews, discussions, and team stand-ups, contributing ideas and learning collaboratively.

Benefits

Full-time salary based on experience and meaningful equity in an industry-leading company

This is a hybrid role based in our London office, with a mandatory in-office presence four days per week.

Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year.

ClassPass

Budgets for learning & professional development

Unlimited vacation policy; work hard and take time when you need it

Apple equipment

The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field

Flexible work culture