Exciting Opportunity – QA Engineer (SQL Server & Data Testing Expert)
A Job? Or a Lifetime Experience? Start Yours Here
We are a Portuguese technology consulting company with a strong outward look to the rest of Europe. We have 10 years of experience in the market and reached the status of "large company" in 2018. We now have more than 350 associates and we keep growing, with offices in Lisbon, Porto, and Leiria, as well as projects in more than 20 countries. Our company is part of the national top 10, with a growth of 250% in the last years.
Work-life balance is part of our DNA. We focus on win-win-win relationships, defining every moment of interaction as an experience with unique conditions. Working with Affinity is a "Lifetime Experience" where you will have the opportunity to demonstrate all your potential and to be successful on every level.
#welcometoyourfuture
Are you a
QA Engineer
who thrives on ensuring
data quality, performance, and resilience
in SQL Server environments? Do you love designing
realistic test datasets
and pushing databases to their limits? If you're passionate about
finding flaws before they become failures
, we'd love to hear from you
Your Mission:
Develop and execute
advanced SQL queries
to validate data integrity and system reliability.
Use tools like
Mockaroo, SQL Data Generator, or similar
to create
high-quality synthetic test data
—mimicking real-world scenarios.
Conduct
performance and load testing
, pinpoint inefficiencies, and propose
optimizations
(indexing, query tuning, etc.).
Leverage
Swagger/OpenAPI
for API testing and documentation, ensuring seamless integration.
Collaborate with dev teams to
improve database architecture
and prevent future issues.
What You Bring:
Strong
SQL Server
expertise—complex queries, stored procedures, and performance tuning.
Hands-on experience with
test data generation tools
(Mockaroo, Redgate, Faker, etc.).
Knowledge of
database stress testing
and
benchmarking
(e.g., JMeter, SQLQueryStress).
Familiarity with
API testing & Swagger
for clear, maintainable documentation.
A
proactive mindset
—you don't just test; you analyze, optimize, and elevate systems.
Why You'll Love This Role:
Own the quality
of critical database systems—your work directly impacts reliability.
Innovate with modern tools
—no legacy drudgery, just smart testing solutions.
Grow your skills with
cutting-edge projects
and a team that values your expertise.
Ready to test smarter, not harder?
Apply now or tag a QA pro who'd excel in this role
QAEngineer #SQLServer #TestData #Mockaroo #DatabaseTesting #PerformanceTuning #TechHiring
(P.S. If you've ever geeked out over the perfect test dataset, we need to talk)