Blockchain Tech Stack

Cryptocurrency wallet and exchange platform for Bitcoin and Ethereum

Technology, Information and Internet London, London 201–500 employees Privately Held

Blockchain.com operates a consumer crypto wallet and exchange serving Bitcoin and Ethereum users. The tech stack—Python, Rust, C++, Kafka, PostgreSQL, Kubernetes—reflects infrastructure built for high-volume, low-latency financial transactions. Hiring is concentrated in engineering (21 open roles) and finance (13), with notable projects around custody, VIP wealth management, and regulatory compliance automation (FIU/EDD implementation), signaling a shift toward institutional-grade financial services and stricter regulatory adherence.

Tech Stack 78 technologies

Core StackPython Rust C++ Nomad Docker Kafka PostgreSQL Java Kotlin Scala Redis Datadog Amplitude Grafana BigQuery Apache Spark Kubernetes Intercom DocuSign Slack SQL Consul Vault Hardware Security Module NATS Locust JMeter Gatling Google Workspace Signal+45 more

AdoptingSwift Concurrency RxSwift

What Blockchain Is Building

◆Challenges

Managing risk in fast-evolving regulatory environment
Scaling vip program
Securing distributed financial platform
Scaling talent acquisition globally
24-7 spot flow operation
Streamlining operational processes
Managing audit processes
Establishing internal controls procedures
Building accounting infrastructure for growth
Standardizing finance functions

▲Active Projects

Product readiness
Crypto-native product apis
Api integration for new and existing services
New product and service development
Automating reconciliations in month-end close
New financial services architecture
Fiu, edd, and periodic review implementation
Vip initiatives
Vip and wealth program
Local market development

Hiring Activity

Steady75 roles · 30 in 30d

Department

Engineering

Finance

Sales

Legal

Product

Data

Ops

Seniority

Senior

Mid

Intern

Manager

Lead

Junior

Director

Notable leadership hires: Custody Head

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About Blockchain

Blockchain.com is a cryptocurrency platform headquartered in London, operating a self-custodied wallet and centralized exchange for spot trading in Bitcoin, Ethereum, and other assets. The product spans consumer retail access and emerging institutional services (VIP programs, wealth management). The company operates 24/7 spot trading infrastructure globally, with teams distributed across the UK, US, France, Singapore, Argentina, Canada, Malta, Ghana, and Nigeria. Active projects reveal a business in transition: building new financial services architecture, automating month-end close and reconciliation workflows, and scaling compliance infrastructure (FIU/EDD/periodic reviews). Pain-point visibility shows operational maturity challenges—managing audit processes, establishing internal controls, standardizing finance functions—typical of a financial platform scaling into regulated territory.

HeadquartersLondon, London

Company Size201–500 employees

Hiring MarketsUnited Kingdom, France, Argentina, United States, Malta, Ghana, Singapore, Nigeria

Frequently Asked Questions

What tech stack does Blockchain.com use?

Python, Rust, C++, Kafka, PostgreSQL, Kubernetes, Redis, BigQuery, Apache Spark, and Hardware Security Modules. Currently adopting Swift Concurrency and RxSwift for iOS/mobile development.

What is Blockchain.com working on?

Crypto-native product APIs, new financial services architecture, custody infrastructure, VIP/wealth management programs, local market expansion, and compliance automation (FIU/EDD implementation). Also scaling reconciliation and month-end close processes.