DBiz.ai is hiring for a Senior Backend QA position in Bengaluru for experienced QA professionals with 6+ years of testing experience. This role is particularly suited to engineers who enjoy working close to backend systems, troubleshooting API/service issues, analysing logs and validating data across multiple application layers.
📌 Role: Senior Backend QA
🏢 Company: DBiz.ai
📍 Location: Bengaluru, Karnataka
💼 Experience: 6+ Years
🎯 Primary Focus: Manual QA, API Testing, Integration Testing & Backend Validation
🛠️ Automation: Karate / RestAssured or equivalent
🐧 Environment: Linux, backend services and distributed systems
💻 Additional Skill: JavaScript
🏢 About DBiz.ai
DBiz.ai describes itself as a high-performing product and engineering company that partners with organizations to build digital solutions using modern technology. Its capabilities span areas including AI/ML, cloud engineering, DevOps, data engineering, platform engineering, digital product engineering and experience design. The company currently states that it has 850+ engineers, 10 offices across 6 countries and 50+ enterprise clients.
This makes the Senior Backend QA position interesting for testers who want exposure to engineering-heavy environments rather than limiting their work to UI regression testing. DBiz.ai’s careers material emphasizes innovation, collaboration, professional growth and impactful projects.
💼 Why Is This Role Good for Experienced QA Professionals?
The strongest aspect of this position is its backend-first testing focus. Instead of concentrating primarily on UI automation, the engineer will investigate what happens behind the interface—from API requests and service responses to databases, logs and Linux processes.
For a QA professional with 6+ years of experience, this can strengthen:
🔹 Advanced API and integration-testing expertise
🔹 Backend and distributed-system testing
🔹 REST/SOAP API validation
🔹 Linux-based troubleshooting
🔹 Log analysis and root-cause investigation
🔹 Database-layer validation
🔹 API automation using Karate or RestAssured
🔹 Shell scripting for testing/debugging
🔹 Collaboration with developers on complex defects
🔹 Agile quality ownership
🛠️ Skills Required
Candidates should ideally demonstrate:
🔹 Manual Testing: Functional, regression, integration, system and exploratory testing
🔹 API Testing: REST/SOAP, HTTP methods, status codes, headers, payloads and authentication
🔹 Postman/cURL: Request construction, response validation and negative testing
🔹 Backend Testing: Service-to-service validation and database verification
🔹 Linux: grep, tail, ps, top, curl, chmod, find and basic process/log investigation
🔹 Shell Scripting: Basic scripts for repetitive validation and debugging
🔹 SQL: SELECT, JOIN, GROUP BY, subqueries and data reconciliation
🔹 Automation: Karate, RestAssured or equivalent API frameworks
🔹 JavaScript: Variables, functions, arrays, objects, promises and basic automation usage
🔹 Distributed Systems: Understanding service dependencies, failures, retries and timeouts
🔹 Agile/Scrum: Sprint ceremonies, defect triage and release validation
🔹 Root Cause Analysis: Ability to connect API behaviour, service logs and database state
🎤 Expected DBiz.ai Interview Rounds
For this Senior Backend QA role, candidates should realistically prepare for:
🔹 Round 1 – Recruiter Screening: Experience, current project, notice period, Bengaluru availability and compensation.
🔹 Round 2 – QA Technical Round: Manual testing, test-case design, API testing, integration testing, defect management and real-world scenarios.
🔹 Round 3 – Backend/API Deep Dive: REST/SOAP, Postman/cURL, Linux commands, logs, database validation, troubleshooting and root-cause analysis.
🔹 Round 4 – Automation/Managerial Discussion: Karate/RestAssured, JavaScript, automation strategy, Agile collaboration, ownership and communication.
🔹 Final HR Discussion: Compensation, joining timeline, expectations and overall fit.
💰 Expected Salary Range
Public DBiz salary data shows QA Automation Engineer submissions around ₹6–7 LPA, while reported DBiz QA Lead compensation is around ₹19–21 LPA. These figures are based on limited employee submissions and are not an official salary band.
For a 6+ year Senior Backend QA role in Bengaluru requiring API testing, Linux, backend debugging and API automation, a reasonable market-oriented expectation would be approximately ₹10–18 LPA, with stronger backend/API automation profiles potentially targeting the upper end or beyond.
⚠️ This is an indicative estimate, not a confirmed DBiz.ai salary range. Actual compensation can depend on experience, current CTC, technical depth, interview performance and internal level.
🔥 Preparation Tips
🎯 1. Practice API debugging, not just API testing: Take a failing API and explain how you would determine whether the problem is in the request, API gateway, service, database or downstream dependency.
🐧 2. Revise Linux commands: Be comfortable with grep, tail -f, ps, top, df, find, curl and log filtering. Interviewers can test whether you can investigate a backend problem without relying entirely on a UI.
🔍 3. Master request/response analysis: Prepare scenarios involving incorrect headers, authentication failures, malformed JSON, timeout responses, duplicate requests and unexpected 4xx/5xx errors.
🗄️ 4. Connect API and DB validation: Practice a scenario where an API returns HTTP 200 but writes incorrect information to the database. Explain exactly how you would investigate it.
🥋 5. Prepare Karate/RestAssured: Understand request builders, assertions, authentication, parameterization, reusable utilities and CI execution.
📜 6. Practice RCA scenarios: Be ready to answer: “The API works in QA but fails intermittently in production. How would you investigate?” Structure your answer around logs, timestamps, correlation IDs, dependencies, database state and environment differences.
📄 Resume Tips
Your resume should immediately communicate “Senior Backend QA + API + Integration + Troubleshooting.”
Avoid a generic headline such as:
❌ Senior QA Engineer with experience in manual and automation testing.
Instead, use:
✅ Senior QA Engineer with 6+ years of experience in API, backend and integration testing across distributed systems, with hands-on Postman, Linux, SQL and RestAssured experience.
Highlight measurable achievements such as:
🔹 Number of APIs/services tested
🔹 API automation coverage
🔹 Critical production defects identified
🔹 Regression time reduced through automation
🔹 Backend issues resolved through log/RCA analysis
🔹 Database validation experience
🔹 CI/CD integration
🔹 Linux troubleshooting
Also mention Karate/RestAssured, Postman, cURL, SQL, Linux, JavaScript and Agile prominently if you genuinely have hands-on experience.
📩 How to Apply
👉 Application Link: Click Here
📌 Before applying, make sure your profile clearly demonstrates:
🔹 6+ years of QA/testing experience
🔹 Strong manual and backend testing
🔹 REST/SOAP API testing
🔹 Postman/cURL
🔹 Linux and log analysis
🔹 SQL/database validation
🔹 Karate/RestAssured or equivalent
🔹 JavaScript exposure
🔹 Agile/Scrum experience
🚀 Final Takeaway
This Senior Backend QA opportunity at DBiz.ai is a strong fit for experienced QA professionals who want to move deeper into API, backend and system-level Quality Engineering. The role goes well beyond writing test cases—it expects engineers to investigate failures across API → service → database → Linux/logs, identify root causes and collaborate with developers to resolve complex issues.
🎯 If you have 6+ years of QA experience and your strongest area is backend/API testing, this is the type of role where your troubleshooting and analytical skills can become a major career advantage.
