QA Engineer

Binance; Coufouleux; Hybride; EUR 50 000 - 70 000; Plein temps

Résumé du poste

A globally recognized blockchain company is seeking a QA Specialist to ensure data consistency and fund safety. The ideal candidate has strong skills in automation testing, a background in blockchain, and at least 3 years of relevant experience. This role offers a competitive salary, company benefits, and a flexible work-from-home arrangement depending on team needs.

Prestations

Competitive salary

Work-from-home arrangement

Career growth opportunities

Qualifications

• At least 3 years of experience in QA or Operations Engineering.
• Proficient in automation testing and backend coding.
• Strong understanding of blockchain and Web3 concepts.

Responsabilités

• Monitor security of on-chain and business data.
• Identify and resolve data issues.
• Design test cases and develop automated testing scripts.

Connaissances

Automation testing

Backend testing

SQL testing

Python scripting

Knowledge of blockchain

Git

Agile methodologies

Outils

SQL

Git

CI/CD

API testing

Description du poste

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 280 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.

Responsibilities

• Monitor the security of on-chain and business data to ensure data consistency and fund safety.
• Identify and analyze issues such as duplicate entries, missing transactions, and abnormal activities, and drive timely resolution.
• Propose optimization suggestions during daily operations to enhance overall fund security and data accuracy.
• Participate in test case design, test data preparation, testing execution, and the development of automated testing scripts.

Requirements

• At least 3 years of experience in QA (Quality Assurance) or Operations Engineering, with proficiency in automation testing and solid backend testing and coding skills.
• Strong understanding of blockchain and Web3 concepts, familiar with major blockchain networks, blockchain data query methods, fund security logic, account system architecture, transaction lifecycles, and smart contracts.
• Experience using blockchain explorers (e.g., Etherscan, BscScan) or analyzing node logs is preferred.
• Proficient in SQL testing, capable of independently writing and executing SQL queries for data verification.
• Skilled in Python / Shell scripting, able to independently process and validate data.
• Familiar with Agile / Scrum development methodologies.
• Experienced with Git, CI/CD pipelines, and API testing workflows.
• Background in financial institutions, clearing and settlement systems, or risk control systems is preferred.

Bonus

• Experience in big data middleware testing, such as Hadoop, Hive, Spark, Kafka, or Flink.

Why Binance

• Shape the future with the world’s leading blockchain ecosystem
• Collaborate with world‑class talent in a user‑centric global organization with a flat structure
• Tackle unique, fast‑paced projects with autonomy in an innovative environment
• Thrive in a results‑driven workplace with opportunities for career growth and continuous learning
• Competitive salary and company benefits
• Work‑from‑home arrangement (the arrangement may vary depending on the work nature of the business team)

Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.

By submitting a job application, you confirm that you have read and agree to our Candidate Privacy Notice.