TESTER SKILLS, EXPERIENCE, AND JOB REQUIREMENTS

Published: Dec 23, 2025 - The Tester Professional ensures software applications function correctly, reliably, and meet all requirements. This role demands analytical thinking, precision, and the ability to create and run effective test cases. The individual also works with developers and teams to detect issues, ensure fixes, and support ongoing product improvements.

Essential Hard and Soft Skills for a Standout Tester Resume
  • Functional Testing
  • Test Automation
  • Defect Tracking
  • Test Planning
  • Regression Testing
  • API Testing
  • Penetration Testing
  • Automation Scripting
  • Data Collection
  • Code Review
  • Team Collaboration
  • Requirement Clarification
  • Process Improvement
  • Stakeholder Communication
  • Effort Estimation
  • Problem Solving
  • Test Coordination
  • Quality Ownership
  • Issue Triage
  • Agile Collaboration

Summary of Tester Knowledge and Qualifications on Resume

1. BS in Computer Science with 5 years of Experience

  • Strong experience in testing both Web and Mobile apps.
  • Strong experience in testing responsive websites for pixel-perfect UIUX.
  • Ability to perform OS, Browser, and Device compatibility testing.
  • Strong understanding of Agile methodology and Sprint cycles.
  • Ability to work in an agile environment in the past.
  • Knowledge of Jira, Confluence, different browsers like Chrome, Firefox, Safari, etc., and other Atlassian tools.
  • In-depth understanding of standard testing practices like test case preparation, test execution, defect identification, and management.
  • Ability to work with the development team to understand the technical requirements and develop a test strategy.
  • Working knowledge of JSON, MySQL, MS SQL, Oracle database, etc.
  • Good understanding of Automation tools like Selenium, JMeter, Ghost Inspector, etc.
  • Comfortable writing database queries for fetching specific data, performing various DB procedures and functions.
  • Willingness to learn new frontend and backend technologies related to testing case management and execution.
  • Understanding of Functional testing, Load testing, Performance Testing, etc.
  • Good verbal and written communication skills.
  • Basic knowledge of HTML, CSS, and JavaScript.
  • Expert understanding of blueprint and process sheet interpretation.
  • Ability to use Microsoft applications to analyze data (i.e., Word, Excel, Oracle, etc.)
  • Ability and willingness to use basic hand tools (crimpers, soldering iron, wire strippers, brazing equipment, etc.) and measuring devices (calipers, micrometers, rulers, etc.)
  • Ability and willingness to operate high-temperature ovens and furnaces
  • Ability and willingness to pass the Visual Acuity Exam.
  • Ability and willingness to obtain Solder and Braze certification
  • Ability to monitor and utilize computers and test equipment for more than 6 hours a day.
  • Ability to continuously communicate, which includes the comprehension of information with colleagues, customers, and vendors, both in person and remotely.
  • UI/Web testing experience with Azure functions/Azure DevOps
  • Understanding of relational database testing
  • Strong communication skills
  • Strong sense of responsibility and problem ownership
  • Strong foundation in computer science fundamentals

2. BA in Information Systems with 4 years of Experience

  • In-depth knowledge of a variety of testing techniques and methodologies
  • Familiar with end-to-end testing using testing frameworks (e.g., Cypress)
  • Familiar with API endpoint mocking (e.g., using Wiremock)
  • Familiar with API testing tools and techniques
  • Familiar with browser (Chrome, Firefox, Edge, Safari) debugging tools
  • Familiar with Git and Docker (to set up local testing environment on laptop)
  • Be able to read and write English and follow directions. 
  • Analytical experience in an audit, compliance, or related consulting function.
  • Knowledge/understanding of system Security processes/framework.
  • Knowledge of Cloud Computing, including AWS and Azure.
  • Ability to work independently and consistently manage workload to meet set deadlines.
  • Strong interpersonal skills, including excellent verbal and written communication skills.
  • Ability to manage multiple tasks/projects and deadlines simultaneously, as well as shifting priorities
  • Strong attention to detail and organizational skills
  • Comprehensive analytical, conceptual, and problem-solving skills.
  • Ability to think creatively and present ideas clearly.
  • Working knowledge of Jira, Confluence, SQL, and AWS PRISMA.
  • Previous experience in software testing
  • Basic knowledge of software testing methodologies, tools, and processes
  • Experience in writing clear, concise, and comprehensive test plans and test cases
  • Hands-on experience with both white box and black box testing
  • Experience with performance and/or security testing
  • Basic English communication skills.
  • Good collaboration, communication skills, and strong teamwork ability.
  • Experience in manual testing of web, app, and Mobile
  • Experience in QC of highly scalable, distributed, and high-performance applications as APIs, Adhoc Test.
  • Ability to conduct hands-on testing in multiple projects, Integration Test, and develop test cases, test plan
  • Knowledge and experience in API testing (Postman tool), Query Databases, Performance test (JMeter)
  • Good knowledge of databases
  • Experience in automation testing for web apps, mobile

3. BS in Software Engineering with 6 years of Experience

  • Solid, hands-on testing background, with in-depth knowledge of software testing techniques
  • Working experience with Database queries
  • Experience with different bug tracking systems like JIRA
  • Experience with test management (Test case design, Test case distribution, Test execution) (Jira, Zephyr)
  • Sound understanding and experience of the Agile software development lifecycle
  • Understanding of software architecture, development lifecycle, and release management
  • Strong analytical skills, able to provide support to solve business or production problems
  • Excellent communication skills, able to articulate technical and non-technical issues
  • Highly collaborative, supportive, and a team player who demonstrates a proactive ‘can-do’ attitude
  • Ability to respond, be assertive, and drive a continuous improvement ethos in all interactions
  • Ability to work in a fast-paced environment
  • Passion for sharing knowledge and best practices
  • Hands-on web application penetration testing/ethical hacking experience
  • Ability to demonstrate manual testing experience, including all of the OWASP Top 10
  • Basic knowledge of application security mechanisms such as authentication and authorization techniques, data validation, and the accurate use of encryption
  • Technical knowledge of, and the ability to recognize, various types of application security vulnerabilities
  • Basic knowledge of Java, JavaScript, SQL, C#
  • Basic knowledge of Web technologies such as HTTP, XML, JSON, SOAP, REST, and AJAX
  • Experience with web application frameworks, including Struts, Spring, NodeJS
  • Proven analytical and problem-solving skills, as well as the desire to assist others in solving issues
  • Excellent interpersonal skills with a strong curiosity about the application security domain
  • Excellent communication and presentation skills, and a proven ability to communicate threats and facilitate progress towards long-term remediation
  • Highly motivated with the willingness to take ownership/responsibility for their work and the ability to work alone or as part of a team.
  • Full commitment to customer satisfaction and the highest ethical standards
  • Cybersecurity certifications, such as eWPT, eWPTX, and OSCP

4. BA in Electrical Engineering with 8 years of Experience

  • Experience of Manhattan SCOPE 2015 and Manhattan WMOS Experience in QA areas
  • QA Expertise in Warehouse Management System (WMS), Supply Chain Optimization in the Retail domain.
  • Strong experience in creating test strategy, test planning, and executing test cases
  • Strong business and functional Knowledge of the Manhattan WM/LM modules
  • Be able to write scripts, test cases, test scenarios, and traceability for separate functionalities from requirements
  • Ability to get involved in the levels of Requirement Gathering, writing Test Cases, and executing Test Cases.
  • Strong experience in Regression, Functional, Integration, and E2E Testing.
  • Reliable person who can meet deadlines efficiently
  • Strong experience with defect logging tools such as JIRA, HPALM
  • Ability to collaborate with multiple teams from the customer to arrive at tactical decisions.
  • Experience in Manhattan LM
  • Experience in multiple Manhattan WMoS application versions.
  • Working experience in functional testing, creating a functional test approach/plan
  • Demonstrated experience and ability to write thorough test procedures
  • Experience testing Linux applications
  • Experience with back-end testing
  • Experience testing APIs
  • Ability to submit request commands from the command line or using a tool
  • Ability to submit thousands of records to an API and record responses received
  • Experience with Agile development methodologies
  • Ability to work with large collections of data sets
  • Experience with JMeter
  • Experience with GitHub
  • Experience with development languages, including Java, Python, Bash, Curl, XML
  • Experience with a developer IDE such as Eclipse or IntelliJ
  • Experience in testing in the AWS environment
  • Hands-on experience with API testing tools and technologies such as Postman, SoapUI, or JMeter
  • Experience in backend testing.
  • Experience in website e-commerce testing
  • Solid understanding of QA fundamentals
  • Experience with Agile software development process and related tools
  • Analytics experience in providing automated solutions to business needs.
  • Experience in Operational Risk.
  • Good understanding of process and controls concepts, including risk identification, monitoring frameworks, and methodologies
  • Advanced level of Data analytics and database knowledge.
  • Experience in testing electronics
  • Experience in performing EMC tests within the Automotive area
  • Experience analyzing test data
  • Experience writing test reports
  • Experience with requirements tracking software, like as Polarion
  • Good skills, both written and spoken, in English
  • Good understanding of mechanics and mechatronics
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