QA Engineer

Job title / Designation: Lab Technician

Minimum Education : Post Graduate

English Level: Basic

Degree / specialization: MSc Microbiology, MSc Chemistry, MSc. Biochemical, MSc Biotechnology, Environmental Science.

Job Summary :-

Detoxyfi Technologies is seeking a dedicated and detail-oriented Lab Technician to join our research and testing facility. In this role, you will be responsible for ensuring the quality and efficacy of our potable water filters through rigorous chemical and microbial analysis. You will play a key role in our in-house R&D, helping us modify and improve filtration technologies while maintaining a laboratory that meets high-performance standards.

Key Responsibilities:-

1. Water Testing & Analysis

• Perform regular sampling and testing of water samples according to IS 10500 standards.

• Conduct Chemical Testing: pH, turbidity, TDS, hardness, alkalinity, chloride, residual chlorine, and heavy metal analysis.

• Conduct Microbial Testing: Testing for Total Coliform, E. coli, and other pathogens to ensure water safety.

• Monitor the performance of water filters through various stages of the filtration process.

2. R&D and Modification Support

• Assist the engineering team in in-house research and modifications of water filter prototypes.

• Carry out experimental trials to test new filtration media or designs.

• Collect and analyze data to help improve product efficiency.

3. Lab Operations & Maintenance

• Manage daily operations of the laboratory, ensuring a clean and safe working environment.

• Perform regular calibration and maintenance of lab equipment (e.g., pH meters, spectrophotometers, autoclaves, incubators).

• Maintain inventory of chemicals, reagents, and glassware; initiate procurement when necessary.

4. Documentation & Reporting

• Accurate record-keeping of all test results and experimental data.

• Generate comprehensive Test Reports and quality certificates for internal and external review.

• Maintain SOPs (Standard Operating Procedures) for all laboratory processes.

Required Skills & Qualifications Technical Skills:

• Analytical Expertise: Proficiency in titration, colorimetry, and aseptic techniques for microbiology.

• Regulatory Knowledge: Deep understanding of IS 10500:2012 (Drinking Water Specifications).

• Equipment Handling: Experience operating analytical instruments and microbial testing tools.

• Data Management: Strong ability to compile data and generate technical reports using MS Excel/Word.

Soft Skills:

• Attention to Detail: Precision is critical in detecting trace contaminants. • Problem-Solving: Ability to troubleshoot inconsistent test results or equipment issues.

• Integrity: High ethical standards regarding data accuracy and safety reporting.

Job Title: QA Engineer – ETL & HL7 (Data Pipeline QA) Location: Remote – India (UK Working Hours)

Job Type: Full-Time Company: BigRio

About BigRio:

BigRio is a remote-based, technology consulting firm headquartered in Boston, MA. We specialize in delivering advanced software solutions that include custom development, cloud data platforms, AI/ML integrations, and data analytics. With a diverse portfolio of clients

across industries such as healthcare, biotech, fintech, and more, BigRio offers the opportunity to work on cutting-edge projects with a team of top-tier professionals.

Job Description:

We are seeking a highly skilled and detail-oriented QA Engineer with strong experience in ETL testing and HL7 validation to join our growing data engineering team. This role will focus on data pipeline testing, ensuring data accuracy, quality, and integrity as it moves

across systems and services in a healthcare-focused environment.

Key Responsibilities:

·        Design, develop, and execute test plans and test cases for ETL processes and data pipelines.

·        Validate data transformations, data integrity, and completeness across source and target systems.

·        Conduct end-to-end testing of HL7 messages and healthcare data flows.

·        Collaborate with developers, data engineers, and stakeholders to define test strategies and identify issues.

·        Automate QA processes wherever feasible using appropriate scripting and tools.

·        Perform root cause analysis and ensure timely defect resolution.

·        Ensure compliance with data quality standards and healthcare regulations.

Required Qualifications:

·        4+ years of experience in QA with a focus on ETL/data pipeline testing.

·        Hands-on experience with HL7 message formats and healthcare data exchange.

·        Strong understanding of data warehousing concepts, data mapping, and validation techniques.

·        Proficient in writing complex SQL queries for data validation.

·        Experience working with large datasets in a cloud or hybrid environment.

·        Familiarity with QA automation tools is a plus (e.g., PyTest, Selenium, JMeter).

·        Strong communication and documentation skills.

Nice to Have:

·        Experience with cloud data platforms like AWS, Azure, or GCP.

·        Prior experience in the healthcare or life sciences domain.

·        Knowledge of FHIR standards or healthcare interoperability.

Job Description:

Test Design & Execution

Design and execute detailed, well-structured test plans, test cases, and test scenarios to ensure high-quality product releases.

Automation Development

Develop and maintain automated test scripts for functional and regression testing using tools such as Selenium, Cypress, or Playwright.

Defect Management

Identify, log, and track defects through to resolution using tools like Jira, ensuring minimal impact on production releases.

API & Backend Testing

Conduct API testing using Postman, perform backend validation, and execute database testing using SQL/Oracle.

Collaboration

Work closely with developers, product managers, and UX designers in an Agile/Scrum environment to embed quality across the SDLC.

CI/CD Integration

Integrate automated test suites into CI/CD pipelines using platforms such as Jenkins or Azure DevOps.

Required Skills & Experience

• Minimum 2+ years of experience in Software Quality Assurance or Automation Testing.
• Hands-on experience with Selenium WebDriver, Cypress, or Playwright.
• Proficiency in at least one programming/scripting language: Java, Python, or JavaScript.
• Strong experience in functional, regression, integration, and UI testing.
• Solid understanding of SQL for data validation and backend testing.
• Familiarity with Git for version control, Jira for defect tracking, and Postman for API testing.

Desirable Skills

• Experience in mobile application testing (Android/iOS).
• Exposure to performance testing tools such as JMeter.
• Experience working with cloud platforms like AWS or Azure.

Manual Tester with Crew Domain Knowledge

Skill Set/Experience

1.   •       Experience: 5–12 Years

2.   •       Locations: Chennai, Bangalore, Trivandrum, Cochin

3.   •       Notice Period: Immediate to <30 days

1. Very good understanding of airline Crew and Ops business processes
2. Experience in UAT and SIT testing including on-site customer interactions (added advantage).
3. Strong business/testing skills – Use case review, Test case creation (Interface, Functional and UAT and End to End ) , review and execution
4. Basic knowledge of SQL, UNIX
5. Experience in API/Interfaces testing
6. Experience with any of the defect tracking systems.
7. Exposure in using selenium Test Automation tool is added advantage

Job Description:

- 3+ years of experience in Functional testing with good foundation in technical expertise

- Experience in Capital Markets/Investment Banking domain is MUST

- Exposure to API testing tools like SoapUI and Postman

- Well versed with SQL

- Hands on experience in debugging issues using Unix commands

- Basic understanding of XML and JSON structures

- Knowledge of FitNesse is good to have

Location:

Pune/Mumbai

About Wissen Technology:

·       The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015.

·       Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains. We help clients build world class products.

·       Our workforce consists of 550+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world.

·       Wissen Technology has grown its revenues by 400% in these five years without any external funding or investments.

·       Globally present with offices US, India, UK, Australia, Mexico, and Canada.

·       We offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.

·       Wissen Technology has been certified as a Great Place to Work®.

·       Wissen Technology has been voted as the Top 20 AI/ML vendor by CIO Insider in 2020.

·       Over the years, Wissen Group has successfully delivered $650 million worth of projects for more than 20 of the Fortune 500 companies.

·       We have served clients across sectors like Banking, Telecom, Healthcare, Manufacturing, and Energy. They include Morgan Stanley, MSCI, StateStreet, Flipkart, Swiggy, Trafigura, GE to name a few.

Website : www.wissen.com 

Skills Required -

• No handholding
• Logical thinking (scenario)
• API testing (POSTMAN)
• Database SQL (think of null & able to write join query)
• Why & when regression and different types of testing
• Able to write test case
• Web testing

Recko Inc. is looking for a QA engineer to join our kick-ass engineering team. We are looking for smart, dynamic individuals to inspect and report on the quality of products through the entire production cycle.

About Recko:

Recko was founded in 2017 to organise the world’s transactional information and provide intelligent applications to finance and product teams to make sense of the vast amount of data available. With the proliferation of digital transactions over the past two decades, Enterprises, Banks and Financial institutions are finding it difficult to keep a track on the money flowing across their systems. With the Recko Platform, businesses can build, integrate and adapt innovative and complex financial use cases within the organization and  across external payment ecosystems with agility, confidence and at scale.  . Today, customer-obsessed brands such as Deliveroo, Meesho, Grofers, Dunzo, Acommerce, etc use Recko so their finance teams can optimize resources with automation and prioritize growth over repetitive and time-consuming tasks around day-to-day operations. 

Recko is a Series A funded startup, backed by marquee investors like Vertex Ventures, Prime Venture Partners and Locus Ventures. Traditionally enterprise software is always built around functionality. We believe software is an extension of one’s capability, and it should be delightful and fun to use.

Working at Recko:

We believe that great companies are built by amazing people. At Recko, We are a group of young Engineers, Product Managers, Analysts and Business folks who are on a mission to bring consumer tech DNA to enterprise fintech applications. The current team at Recko is 60+ members strong with stellar experience across fintech, e-commerce, digital domains at companies like Flipkart, PhonePe, Ola Money, Belong, Razorpay, Grofers, Jio, Oracle etc. We are growing aggressively across verticals.

About the Role:

What are we looking for:

1. Strong understanding of Software Testing methodologies and Test design with Saas apps
2. 2+ years of experience in Manual  testing on Web using Postman, Jira or similar tools
3. Excellent communication and documentation skills with a strong attention to detail
4. Good understanding of Python / JavaScript and  Linux commands, SQL Databases
5. Good to have: Knowledge of performance and security testing, understanding of Jenkins, Kibana, Git, JMeter and hands-on experience with JUnit, Mocha (JavaScript), Any JavaScript e2e testing framework
6. Ability to interact with folks internally and externally to gather insights and handle multiple activities at once
7. Ability to think strategically and implement with excellence
8. A growth mindset and passionate about building things from the ground up, and most importantly, you should be fun to work with

As a test engineer at Recko, you will:

1. Test and prove that the software meets major architectural requirements while ensuring  the quality of the system as a whole 
2. Prove for scalability and performance of a software while running quality controls on components and final products
3. Develop and automate tests for software validation
4. Detect, investigate and troubleshoot bug and production issues
5. Analyze current technologies used within the company and develop steps and processes to improve testing procedures
6. Assist other department engineers in creating practical demonstrations of proposed solutions and demonstrating them to other members of the team
7. Gather product requirements (e.g. functionalities, speed, safety standards), 
8. Develop test plan, test scenarios and test cases and analyze the test results, detect issues and track root causes
9. Document technical issues and solutions as well as prepare file defect reports and report test progress

Candidate should have experince in L2 L3 Testing
Experience in Automation, Manual and Rgression Testing
Scripting language Python
Experience in Networking