Software Development Engineer in Test (SDET) – Blockchain - Remote Work | REF#308697

BairesDev; Brasil; Remote; BRL 494,000 - 768,000; Full time

Benefits offered by this job

Remote work

Competitive USD pay

Equipment provided

Flexible hours

Parental leave

Global team

Mentorship & growth

Job summary

BairesDev is hiring a Software Development Engineer in Test (SDET) for blockchain to build and optimize automated test suites across API, UI, and CLI layers. You will test blockchain RPC services and distributed components, and establish blockchain-specific testing strategies to ensure reliability at scale.

The role requires hands-on testing of blockchain services and deep knowledge of blockchain protocols, with collaboration across engineers.

Qualifications

• 5+ years in software or test engineering.
• Proven SDET with automated suites across API, UI and CLI.
• Hands-on testing of blockchain services and decentralized applications.
• Deep understanding of blockchain protocols and RPC.
• Ability to diagnose complex issues in distributed environments.
• Advanced English proficiency.

Responsibilities

• Build and optimize full-stack automated test suites for blockchain services and decentralized applications.
• Test and validate blockchain RPC services and distributed system components.
• Establish blockchain-specific testing strategies and quality standards.
• Diagnose and triage issues across blockchain infrastructure and distributed systems.
• Collaborate closely with blockchain engineers to embed quality across the development lifecycle.

Skills

SDET skills

API testing

UI testing

CLI testing

Blockchain testing

Distributed systems

English proficiency

Job description

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley.

Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide.

When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success.

Software Development Engineer in Test (SDET) – Blockchain at BairesDev

In this role, you'll build and optimize automated test suites for blockchain services and decentralized applications, ensuring correctness and reliability across API, UI, and CLI layers. With a focus on blockchain-specific testing challenges, including RPC services and distributed system behavior, you'll establish quality strategies that keep blockchain infrastructure trustworthy at scale. This is your opportunity to combine SDET expertise with deep blockchain knowledge, acting as the quality authority in environments where the cost of failure is uniquely high

What You'll Do

• Build and optimize full-stack automated test suites for blockchain services and decentralized applications.
• Test and validate blockchain RPC services and distributed system components.
• Establish blockchain-specific testing strategies and quality standards.
• Diagnose and triage issues across blockchain infrastructure and distributed systems.
• Collaborate closely with blockchain engineers to embed quality across the development lifecycle.

What We Are Looking For

• 5+ years of experience in software engineering or test engineering.
• Proven SDET skills with experience building automated test suites across API, UI, and CLI layers.
• Hands-on experience testing blockchain services and decentralized applications.
• Deep understanding of blockchain protocols, RPC services, and distributed system behavior.
• Demonstrated ability to diagnose complex issues in distributed environments.
• Advanced proficiency in English.

How we do make your work (and your life) easier

• 100% remote work (from anywhere).
• Excellent compensation in USD or your local currency if preferred
• Hardware and software setup for you to work from home.
• Flexible hours: create your own schedule.
• Paid parental leaves, vacations, and national holidays.
• Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
• Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.

Join a global team where your unique talents can truly thrive and make a significant impact!