Sr SDET Engineer

Location: Mays Landing

Job Title:
Sr SDET Engineer

Location:
Hamilton, NJ( Onsite )
Position : ( C2C Role )
Duration : ( 6+ Months)
Pay Range : $60 70/Hr

- Category - Senior

UI, Backend, Data Quality | Azure | Azure Dev Ops | AI Driven Quality Engineering

Experience

10+ years in SDET / Test Automation / Quality Engineering
Proven Principal level influence across teams and platforms

About the Role

We are seeking a Principal Software Development Engineer in Test (SDET) to lead and modernize quality engineering across UI, API, services, and data layers. This is a hands on and strategic leadership role, responsible for defining automation standards, building scalable test frameworks, enabling continuous testing in Azure Dev Ops, and embedding AI assisted quality practices across teams.

You will partner closely with Engineering, Product, Dev Ops, and Business stakeholders to drive quality by design, reduce production risk, and ensure reliable, high confidence releases in complex, data driven systems preferably within wealth management or financial services domains.

Key Responsibilities

UI & Backend Automation Leadership

Architect, design, and maintain enterprise grade automation frameworks for:
UI/Web applications (Playwright, Selenium, Cypress)
APIs and backend services (REST / Graph

QL, microservices)
Establish automation best practices, coding standards, and framework guidelines
Embed automation into Azure Dev Ops CI/CD pipelines with robust quality gates
Drive test stability improvements, reduce flaky tests, and optimize execution time
Partner with engineering teams to improve testability, observability, and quality by design
Mentor and coach SDETs, raising the overall automation maturity of the organization
Data Quality & Backend Validation (Core Expectation)

Lead the design and automation of data quality validation frameworks across:
Databases
Data pipelines
System to system integrations
Validate and automate checks for:
Data completeness, accuracy, consistency, and reconciliation
ETL / ELT transformations
Batch jobs, scheduled processes, and file based integrations (CSV / JSON / XML)
Build reusable data validation utilities using SQL and Python / Java
Implement automated reconciliation for financial or transactional data where applicable
Integrate data quality tests into CI/CD pipelines or scheduled automation runs with actionable reporting
Proactively identify data anomalies and quality risks before production releases
Azure, Dev Ops & Platform Enablement

Drive quality engineering practices within Azure environments
Design and govern test execution strategies in Azure Dev Ops
Define test stages, quality gates, and reporting standards across pipelines
Ensure traceability across requirements, tests, defects, and releases
AI Driven Quality Engineering

Champion the use of AI assisted tools (Git Hub Copilot, Copilot agents, AI assistants) to:
Accelerate test case generation
Improve automation code quality and maintainability
Analyze test failures, logs, and quality trends
Define guardrails and best practices for responsible AI usage in QA
Drive adoption of AI enabled productivity patterns across QE teams

Required Qualifications

Technical & Engineering Expertise

10+ years of experience in SDET / Test Automation / Quality Engineering
Strong hands on coding expertise in Java, Python, or Type Script/Java Script
Proven depth in:
UI automation
API / backend automation
Automated data quality testing
Advanced SQL skills with deep experience validating backend data and transformations
Experience testing distributed systems and microservices
Strong CI/CD experience using Azure Dev Ops, Git Hub Actions, Jenkins, or similar tools
Leadership & Influence

Ability to operate at a Principal level:
Set automation and quality standards
Influence architecture and design decisions
Mentor senior and junior SDETs
Strong stakeholder management and cross team collaboration skills
Ability to translate business risk into actionable quality strategies
Domain Experience (Strong Advantage

Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.