Senior API Solutions Engineer, Binance

Python, Node.JS

Salary not provided

JavaScript

Python

Node.js

REST API

WebSocket

Senior and Expert level

Barcelona

Dublin

London

Remote from Europe, UK

Cryptocurrency exchange platform

Open for applications

Cryptocurrency exchange platform

1001+ employees

FintechB2CB2BCryptocurrencyInvestingBlockchain

Open for applications

Salary not provided

JavaScript

Python

Node.js

REST API

WebSocket

Senior and Expert level

Barcelona

Dublin

London

Remote from Europe, UK

1001+ employees

FintechB2CB2BCryptocurrencyInvestingBlockchain

Company mission

Binance's mission is to be the infrastructure service provider in crypto.

Job

Company

Role

Who you are

The ideal candidate has a solid technical background, strong programming expertise, and a deep understanding of exchange APIs
They should also enjoy engaging with developers and clients, providing guidance, and contributing to the broader API community
Strong programming skills, preferably in Python and/or JavaScript (Node.js); prior experience working with exchange APIs is highly valued
Experience contributing to open-source projects is a plus
Business-level English; proficiency in additional widely spoken languages is an advantage for supporting global clients
Excellent communication and interpersonal skills
Highly self-motivated, disciplined, and able to work independently in a fast-paced environment
Curious mindset with a strong willingness to learn, experiment, and explore new technologies

What the job involves

We are looking for a driven and technically strong individual to join the Trading Engine team as a Senior API Solutions Engineer
This role combines hands-on software development with a client- and community-facing focus centered around the Binance Trading API
You will be part of a small, fast-moving team that works closely with some of the exchange’s largest global clients, helping them integrate and optimize their trading strategies using our APIs
You'll develop and maintain open-source libraries used by the company’s clients for API integrations
Serve as a subject matter expert for REST APIs and WebSocket connectivity, supporting and advising the exchange’s largest clients
Work closely with clients to help them design and optimize trading algorithms, improving efficiency and performance on the exchange

Our take

Binance Exchange is one of the fastest and most popular cryptocurrency exchange platforms in the world, capable of processing over 1.4 million orders per second. The platform focuses on security, robustness, and execution speed - attracting enthusiasts and professional traders alike.

The Binance exchange provides access to hundreds of digital currency pairs, while maintaining security, liquidity and high-speed. The platform offers some of the lowest trading costs in the industry at 0.1% or even less through the use of Binance Coin.

The exchange strives to give its users access to some of the latest blockchain/DLT technologies, with new cryptocurrencies being listed all the time. However, the arrest of its Co-Founder in 2024 for money laundering laid bare the lack of regulation across the cryptocurrency market in general. Binance has bounced back from the scandal with $2 billion in growth equity funding in 2025, and continues to acquire companies like Sakura Exchange, BitCoin and GOPAX, making it a leader in the Japanese and South Korean crypto market.

Steph

Company Specialist at Welcome to the Jungle

Insights

Led by a woman

Top investors

35% employee growth in 12 months

Glassdoor (3.8)

Trustpilot (1.4)

Company

Funding (2 rounds)

Mar 2025

$2bn

GROWTH EQUITY VC

Sep 2017

$10m

SERIES A

Total funding: $2.0bn

Company benefits

Competitive salary
Option to be paid in crypto
Health insurance
Flexible working hours
Remote work for many roles
Company sponsored holidays
Team building activities
And other various perks and benefits
Learning and development programs
Free language classes
Relocation support
International transfers mid-career

Company HQ

Ta' Xbiex

Leadership

Yi He

(Co-Founder & CMO)

Previously Co-founder of OKCoin and Vice President at yixia.com for 1 year.

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