Senior Java SDET: Automated UI/API Testing Engineer

Depository Trust & Clearing Corporation; Jersey City (NJ); Hybrid; USD 120,000 - 160,000; Full time

Benefits offered by this job

Health & life insurance

Pension / Retirement benefits

Paid time off & family care

Hybrid onsite/remote model

Job summary

Depository Trust & Clearing Corporation is seeking an experienced Software Development Engineer in Test (SDET) in New Jersey. The role focuses on designing and building scalable Java-based automated testing solutions for UI, API, and backend systems, with strong emphasis on core Java, problem-solving, and test automation.

You will develop automation frameworks using Selenium, Rest Assured, and TestNG/JUnit, integrate tests into CI/CD pipelines, and work closely with developers and product owners

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field.
• 6+ years of experience in Software Development Engineering in Test, test automation engineering, software development, or a related technical discipline.
• Significant hands-on experience developing automation solutions and frameworks using Java.
• Experience testing complex enterprise applications across UI, API, and backend layers.

Responsibilities

• Design, develop, and maintain Java-based test automation frameworks across UI, API, and backend apps.
• Write clean, reusable Java code using OO principles and best practices.
• Solve programming and technical problems using Core Java, data structures, algorithms, and OOP design.
• Develop automated tests using Selenium, TestNG, JUnit, and Rest Assured.
• Build scalable UI automation with Page Object Model patterns.
• Develop API automation and validate RESTful services.
• Perform backend validation using SQL, JDBC, and relational databases.
• Debug application and automation code to identify defects and root causes.
• Develop and optimize complex SQL queries for data validation.
• Integrate automated tests into CI/CD pipelines (Jenkins, CloudBees, Bitbucket, Git).
• Contribute to automated testing across integration, API, functional, regression, and end-to-end tests.

Skills

Core Java

Problem-solving

Debugging

Agile methodologies

Collaboration

Education

Bachelor's degree in Computer Science / Software Engineering / Information Technology

Tools

Selenium

TestNG

JUnit

Rest Assured

Maven

Gradle

Jenkins

CloudBees

Bitbucket

Git

JDBC

Job description

Depository Trust & Clearing Corporation is seeking an experienced Software Development Engineer in Test (SDET) in New Jersey. The role focuses on designing and building scalable Java-based automated testing solutions for UI, API, and backend systems, with strong emphasis on core Java, problem-solving, and test automation.

You will develop automation frameworks using Selenium, Rest Assured, and TestNG/JUnit, integrate tests into CI/CD pipelines, and work closely with developers and product owners