
Job Description for QA Engineer:
- 6-10 years of experience in ETL Testing, Snowflake, DWH Concepts.
- Strong SQL knowledge & debugging skills are a must.
- Experience on Azure and Snowflake Testing is plus
- Experience with Qlik Replicate and Compose tools (Change Data Capture) tools is considered a plus
- Strong Data warehousing Concepts, ETL tools like Talend Cloud Data Integration, Pentaho/Kettle tool
- Experience in JIRA, Xray defect management toolis good to have.
- Exposure to the financial domain knowledge is considered a plus
- Testing the data-readiness (data quality) address code or data issues
- Demonstrated ability to rationalize problems and use judgment and innovation to define clear and concise solutions
- Demonstrate strong collaborative experience across regions (APAC, EMEA and NA) to effectively and efficiently identify root cause of code/data issues and come up with a permanent solution
- Prior experience with State Street and Charles River Development (CRD) considered a plus
- Experience in tools such as PowerPoint, Excel, SQL
- Exposure to Third party data providers such as Bloomberg, Reuters, MSCI and other Rating agencies is a plus
Key Attributes include:
- Team player with professional and positive approach
- Creative, innovative and able to think outside of the box
- Strong attention to detail during root cause analysis and defect issue resolution
- Self-motivated & self-sufficient
- Effective communicator both written and verbal
- Brings a high level of energy with enthusiasm to generate excitement and motivate the team
- Able to work under pressure with tight deadlines and/or multiple projects
- Experience in negotiation and conflict resolution

About Wissen Technology
About
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.
With offices in 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.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
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🚀 Hiring: .Net + Reactjs Developer
⭐ Experience: 5+ Years
📍 Location: Gurgaon
⭐ Work Mode:- 5 Days Work from office
⏱️ Notice Period: Immediate Joiners
(Only immediate joiners & candidates serving notice period)
We're looking for a skilled .NET Core + React.js Developer to join our engineering team.
✅ Required Skills
- Strong hands-on experience with .NET Core (C#).
- Experience developing applications using React.js and modern JavaScript (ES6+).
- Solid knowledge of SQL Server, T-SQL, stored procedures, and query optimization.
- Experience building REST APIs and microservices.
- Understanding of authentication and authorization mechanisms (JWT/OAuth2).
- Familiarity with Git, CI/CD pipelines, and Agile development practices.
⭐ Preferred Skills
- Azure DevOps or GitHub Actions
- Docker & Kubernetes
- Experience working with cloud-based applications is a plus.
🎯 Mandatory Skills
- .NET Core (C#)
- React.js
- SQL Server
Why Join Us?
- Work on modern technologies and enterprise-scale applications.
- Collaborative and innovation-driven engineering culture.
- Opportunities to learn, grow, and make an impact.
- Exposure to cloud, DevOps, and microservices architecture.
- 3-7+ years of engineering experience building full-stack applications (ideally in Go and React)
- Strong experience with event-driven architectures, message queues, and distributed systems
- Proven track record managing production databases including schema design and performance optimization
- Deep understanding of security best practices and production deployment strategies
- Experience with cloud platforms like AWS and containerization technologies
- Familiar with self-hosting (we work w on-premises deployment a lot)
- Flexibility to work across multiple languages (Go, Python, React, and potentially Rust)
- [BONUS] You have worked with Electron and are familiar with deploying desktop apps on Windows
job Description: Travel Sales Consultant
Location: Gurgaon
Work Mode: Work From Office (WFO)
About the Role
We are looking for a dynamic and customer-focused Travel Sales Consultant to join our team in Gurgaon. The ideal candidate should have strong destination knowledge, hands-on experience in travel sales, and a passion for helping travelers find the perfect group trips and experiences.
Key Responsibilities
- Call and engage with leads generated via the website, WhatsApp, and social media platforms.
- Understand traveler preferences (destination, travel style, budget, dates, etc.) and recommend suitable group trips.
- Coordinate with the Supply Team and known vendors to source GIT Packages & Fixed Departures based on seasonality.
- Work with the Supply and Vendor teams to create rate sheets for destinations to sell to customers.
- Possess strong destination knowledge of Goa, Manali, Thailand, Vietnam, Bali, Ladakh, and Spiti.
- Manage the complete sales cycle—from lead calling, itinerary sharing, follow-ups, and payment collection to handing over final bookings to the Operations and Supply teams.
- Maintain accurate lead details, follow-ups, and conversion records in Google Sheets.
- Achieve monthly sales, conversion, and revenue targets.
- Build long-term relationships with travelers to drive repeat bookings and referrals.
- Promote add-on services such as Elite Membership, travel insurance, and flights whenever relevant.
- Share trip updates, photos, and traveler feedback to support marketing and content teams.
Qualifications & Skills
- Graduate in Travel & Tourism OR
- Minimum 2–3 years of sales experience in the travel domain (mandatory).
- Excellent communication skills in English and Hindi.
- Strong understanding of key travel destinations and group travel dynamics.
- Energetic, target-driven, and passionate about travel and customer engagement.
- Proficient with Google Sheets and basic CRM processes.
Key Responsibilities:
- Rewrite existing APIs in NodeJS.
- Remodel the APIs into Micro services-based architecture.
- Implement a caching layer wherever possible.
- Optimize the API for high performance and scalability.
- Write unit tests for API Testing.
- Automate the code testing and deployment process.
Skills Required:
- At least 2 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds.
- Excellent hands-on experience using MySQL or any other SQL Database.
- Good knowledge of MongoDB or any other NoSQL Database.
- Good knowledge of Redis, its data types, and their use cases.
- Experience with graph-based databases like GraphQL and Neo4j.
- Experience developing and deploying REST APIs.
- Good knowledge of Unit Testing and available Test Frameworks.
- Good understanding of advanced JS libraries and frameworks.
- Experience with Web sockets, Service Workers, and Web Push Notifications.
- Familiar with NodeJS profiling tools.
- Proficient understanding of code versioning tools such as Git.
- Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms.
- Should be a fast learner and a go-getter — without any fear of trying out new things Preferences.
- Experience building a large scale social or location-based app.
- Work closely with your business to identify issues and use data to propose solutions for effective decision making
- Build algorithms and design experiments to merge, manage, interrogate and extract data to supply tailored reports to colleagues, customers or the wider organisation.
- Creating and using advanced machine learning algorithms and statistics: regression, simulation, scenario analysis, modeling, clustering, decision trees, neural networks, etc
- Querying databases and using statistical computer languages: R, Python, SLQ, etc.
- Visualizing/presenting data through various Dashboards for Data Analysis, Using Python Dash, Flask etc.
- Test data mining models to select the most appropriate ones for use on a project
- Work in a POSIX/UNIX environment to run/deploy applications
- Mine and analyze data from company databases to drive optimization and improvement of product development, marketing techniques and business strategies.
- Develop custom data models and algorithms to apply to data sets.
- Use predictive modeling to increase and optimize customer experiences, revenue generation, ad targeting and other business outcomes.
- Assess the effectiveness of data sources and data-gathering techniques and improve data collection methods
- Horizon scan to stay up to date with the latest technology, techniques and methods
- Coordinate with different functional teams to implement models and monitor outcomes.
- Stay curious and enthusiastic about using algorithms to solve problems and enthuse others to see the benefit of your work.
General Expectations:
- Able to create algorithms to extract information from large data sets
- Strong knowledge of Python, R, Java or another scripting/statistical languages to automate data retrieval, manipulation and analysis.
- Experience with extracting and aggregating data from large data sets using SQL or other tools
- Strong understanding of various NLP, and NLU techniques like Named Entity Recognition, Summarization, Topic Modeling, Text Classification, Lemmatization and Stemming.
- Knowledge and experience in statistical and data mining techniques: GLM/Regression, Random Forest, Boosting, Trees, etc.
- Experience with Python libraries such as Pandas, NumPy, SciPy, Scikit-Learn
- Experience with Jupyter / Pandas / Numpy to manipulate and analyse data
- Knowledge of Machine Learning techniques and their respective pros and cons
- Strong Knowledge of various Data Science Visualization Tools like Tableau, PowerBI, D3, Plotly, etc.
- Experience using web services: Redshift, AWS, S3, Spark, DigitalOcean, etc.
- Proficiency in using query languages, such as SQL, Spark DataFrame API, etc.
- Hands-on experience in HTML, CSS, Bootstrap, JavaScript, AJAX, jQuery and Prototyping.
- Hands-on experience on C#, Javascript, .Net
- Experience in understanding and analyzing data using statistical software (e.g., Python, R, KDB+ and other relevant libraries)
- Experienced in building applications that meet enterprise needs – secure, scalable, loosely coupled design
- Strong knowledge of computer science, algorithms, and design patterns
- Strong oral and written communication, and other soft skills critical to collaborating and engage with teams
● Understanding of good design principles and ability to adhere to complex design
specifications during implementation
● A self-starting, inquisitive approach to problem-solving.
● Passion for learning about and working on highly available distributed systems.
● Good communication skills. We solve problems for and communicate with various teams across the organization.
● Excellent people management skills. Should have worked with young teams previously
CTC Range = 30 to 35 LPA
- Develop digital marketing strategy by studying economic indicators, tracking changes in supply and demand, identifying customers and their current and future needs, and monitoring the competition.
- Plan and execute all digital marketing, including SEO/SEM, keywords, marketing database, email, social media and display advertising campaigns.
- Plan, monitoring & maintaining company online presence on social media.
- Employing online marketing analytics to gather information from web and social media pages.
- Measure and report performance of all digital marketing campaigns, and assess against goals.
- Acquire insight in online marketing trends and keep strategies up-to-date.
- Manage all digital marketing channels - FB, Insta, Marketplaces such as Amazon, Flipkart.
- Ability to execute campaigns across all online selling platforms.
- Prepare and manage digital marketing budgets, analytics & reports.
We are looking for a strong Full Stack PHP CodeIgniter Developer. The ideal candidate is a highly resourceful and innovative developer with experience in the layout, design and coding of web applications in PHP CodeIgniter format.
Responsibilities:
- Perform a mix of maintenance, enhancements, and new development as required
- Write clean, well-designed code
- Troubleshoot, test, and maintain the core product software and database
- Should be able to take ownership of the product
- Should be able to co-ordinate with other team members
Requirements:
- 1 to 2 years of experience in web development using PHP CodeIgniter
- Expertise in front-end technologies HTML, JavaScript, CSS
- Strong knowledge of PHP CodeIgniter
- Understanding fundamental design principles behind a scalable application
- Have experience in Linux Server operations
- Good knowledge of MySQL database is required
- Experience in Common Third-party APIs (Google, Facebook, Etc)
- Passion for best design and coding practices and a desire to develop new bold ideas
- English Writing and Speaking Skills are a Must
- You’ve got good experience working on web applications
- You have a clear knowledge and hands-on with ES6+ and you know AngularJS, Vue or React/React-Native
- Advanced knowledge in AngularJS, VueJS and CSS with material design styles guide
- Basic knowledge of NodeJS
- Basic understanding on Progressive Web Applications will be well appreciated
- Advanced knowledge in WebPack and other basic tools to work with Javascript nowadays (Git, npm, etc ...)
- Knowledge and experience in the development of unit tests for VueJS (no matter the library or framework)
- Good Knowledge on Optimizing performance and browser compatibility is always at the top of your mind
Skills Required:
VueJS, AngularJS, ReactJS, NodeJs, Webpack, CSS, HTML5









