
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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Mandatory Skills:
JavaScript, Typescript, SEO, Next.js, Lit.js
Required Skills & Qualifications:
- 8–10 years of frontend development experience with strong proficiency in TypeScript and JavaScript.
- Extensive hands-on experience in Lit.js (Web Components) and Next.js (SSR/SSG).
- Proven leadership in architecting frontend solutions and guiding teams through scalable development.
- Deep understanding of Technical SEO, including schema markup, crawlability, and frontend optimizations for search.
- Expertise in Core Web Vitals, Lighthouse, and performance optimization tools.
- Strong knowledge of responsive design, accessibility standards (WCAG), and cross-browser compatibility.
- Experience integrating frontend with Strapi CMS and RESTful or GraphQL APIs.
- Strong familiarity with Git, Agile methodologies, and CI/CD workflows.
- Excellent communication and collaboration skills, with experience working across disciplines.
Key Responsibilities:
- Architect and lead frontend development using Lit.js, Next.js, and TypeScript, ensuring scalable, modular, and maintainable code.
- Own and evolve the frontend technical stack, enabling performance, SEO, accessibility, and developer efficiency.
- Guide the team in building highly-performant web interfaces with a focus on Core Web Vitals, Lighthouse, and DevTools insights.
- Champion Technical SEO implementation, including structured data, metadata optimization, and SSR/SSG strategies.
- Lead code reviews, pair programming sessions, and enforce code quality standards through tools like SonarQube.
- Mentor and manage 3–5 frontend engineers, fostering technical growth and ensuring delivery quality.
- Collaborate cross-functionally with design, product, backend, SEO, and QA teams to ship robust and accessible user experiences.
- Drive and enforce best practices in unit testing, CI/CD pipelines, and agile workflows.
- Troubleshoot complex UI issues and proactively improve front-end architecture and processes.
🚀 Hiring: React Native
⭐ Experience: 5+ Years
📍 Location: Hyderabad
⭐ Work Mode:- Hybrid
⏱️ Notice Period: Immediate Joiners
(Only immediate joiners & candidates serving notice period)
Looking for an experienced React Native with:-
✅Develop and maintain cross-platform mobile apps using React Native
✅Write clean, efficient, and reusable code
✅Experience with REST APIs, Redux, and app stores
✅Optimize app performance and troubleshoot issues
✅Integrate APIs and third-party libraries seamlessly
Job description:
- Min 1 Year Experience in Google Ads & Facebook ads Manager
- Social Posting Topic & Content Creation
- Competitor Research Detailed Skill
- Latest SEO Knowledge
- Sound Knowledge of Graphic design tools
- Basic Knowledge of video editing tools
Responsibilities:
. Create exclusive distributors, exclusive super stockiest and business associates for the company and guide, and coordinate them to achieve the target towards the entire business growth.
. Observe all the stock reports, product orders, re-order etc.
.Finding new marketing ideas and improving sales.
Requirements:
.Bachelor's degree and experience in business, marketing or related field.
.Strong communication skills.
. Basic knowledge of Word, Excel, and PowerPoint.
.Minimum age is 30 and the maximum is 60.
As someone who will be a part of our team, your understanding of the product and our customers will be incredibly valuable.
Skills Required
- Thorough understanding of React.js and its core principles.
- Experience with popular state management tool -Redux
- Experience with HTTP based packages like Axios.
- GIT experience is a plus
About You
- You take initiative and ownership to see things through to completion. If it needs doing, you do it.
- You’re eager to take on challenges. When you don’t know something, you embrace the chance to grow and get better.
- We work together as a team, and that means we encourage each other to improve as a team. You are self-sufficient and love the challenge of solving problems and learning new things
As a React.js Developer, you will be involved from conception to completion with projects that are technologically sound and aesthetically impressive.
Benefits:
- Food allowance
- Leave encashment
- Paid sick time
· 2 - 8 years’ of industry experience in programming web applications, mobile and/or large scale enterprise products
· Strong experience on Mendix and knowledge of Mendix Mobile Development using native features
· Design and Develop integrations with external systems leveraging the REST APIs
· Worked extensively in Mendix domain modelling, Forms, complex Microflow logic building
· Good knowledge on installation and configuration of application in Mendix public/private cloud
· Webpage designing using HTML5, CSS3, Bootstrap, jQuery
· Extended knowledge with postgre/sql and Git/TFS is required
· Experience with Agile methodology
· Skilled at reviewing new feature impact on an application and recognizing potential risks
· Uses time effectively and efficiently
· Quickly learns new technologies
· Detailed oriented, professional and possesses a positive work attitude
· Communicate professionally both verbally and in writing
· Effective time management skills
- Provide consultation and review all outgoing critical customer communications.
- Apply DevOps thinking in bringing the development and IT Ops process, people, and tools together within the company in order to increase the speed, efficiency, and quality.
- Perform architecture and security reviews for different projects, work with leads to develop strategy and roadmap for the client requirements. Involve in designing of the overall architecture of the system with another leads/architect.
- Develop and grow engineers in DevOps technology to meet the incoming requirements from the business team.
- Work with senior technical team to bring in new technologies/tools being used within the company. Develop and promote best practices and emerging concepts for DevSecOps and secure CI/CD. Participate in Solution Strategy, innovation areas, and technology roadmap.
Key Skills:
- Deals positively with high levels of uncertainty, ambiguity, and shifting priorities.
- Ability to influence stakeholders as a trusted advisor across all levels, including teams outside of shared services.
- Ability to think outside of the box and be innovative by keeping abreast of new trends, identifying opportunities to bring in change for business benefit.
- Implementing CI (Continuous Integration) and CD (Continuous Deployment). Have Good exposure to CI & Build Management tools like Jenkins Azure DevOps GitHub Actions Maven Gradle and etc
- Deployment and provisioning tools (Chef/Ansible/Terraform/AWS CDK etc)
- Docker Orchestration tools like Kubernetes/Swarm etc
- Good hands-on knowledge of automation scripting Python Shell Ruby etc
- Version Control for Source Code Management (SCM) tool: GIT/Bitbucket and etc
- Expertise in Linux based systems like Unix Linux Ubuntu and also manage security systems Linux file system permission etc
- Container Orchestration tool: Kubernetes Swarm Meso Marathon Docker Writing Docker file Docker compose
- Expertise in managing Cloud resources and good exposure to Docker
- Public/Private/Hybrid cloud: AWS /Microsoft Azure/ Google Cloud Platform etc
- Extensive experience with cloud services elastic capacity administration and cloud deployment and migration.
- Good to have knowledge of tools like Splunk, New Relic, PagerDuty, VictorOps
- Familiarity with Network protocols and elements - TCP/IP HTTP(S) SSL DNS Firewall router load balancers proxy.
- Excellent in creating new and improve existing workflows within the agile software development lifecycle.
- Familiar with incident and change management processes.
- Ability to effectively priorities work with fast-changing requirements.
- Troubleshoot and debug infrastructure Network and operating system issues.
- Resolve complex issues in scenarios like resource consumptions server performance backup strategy Scaling.
- Investigate and perform Root Cause Analysis on users' reported issues and provide a workaround before implementing a final fix.
- Monitor servers and applications to ensure the smooth running of IT Architecture (Applications Services Schedulers Server Performance etc)
Design Skills:
- Interpret and implement the designs of others adhering to standards and guidelines
- Design solutions within their area of expertise using technologies that already exist within Tesco
- Understand the roadmaps for their area of Technology Design secure solutions
- Design solutions that can be consumed in a self-service manner by the engineering teams
- Understand the impact of technologies at an enterprise-scale innovation
- Demonstrate knowledge of the latest technology trends related to Infrastructure
- Understand how Industry trends impact their own area
- identify opportunities to automate work and deliver against them
We do have opening with our company Crownstack Technologies for React.Js Developer. Interested candidate can share their CV.
About us
Crownstack is a premium organisation that specializes in providing innovative digital technology solutions to various enterprises including startups, small and medium-sized businesses and Fortune 500 companies across the globe. Our services include, but are not limited to, UI design, mobile app and web development, Cloud computing, data analytics, and Dev Ops. We take pride in our ingenious, meticulous, and skilled workforce who aim to deliver sustainable and cutting-edge business and technology solutions to all our clients. ★ 100+ Successful Apps Delivered | ★ Enterprise and Startup Clients | ★ Scalable Products | ★ MEAN Stack | ★ Python, pHp, NodeJs | ★ Agile Development | ★ Best UI/UX Award
Job Description
Crownstack is looking for ReactJs Developers to join our team and deliver a streamlined user experience. We want a team member who strives to develop a first-class codebase using ReactJs best practices. As a React Developer, you will implement a complete user interface across our mobile and desktop web interfaces.
Requirements
Job Location: Gurgaon/Noida
Experience: 2+ years
Roles and Responsibilities
- Develop user interfaces with the latest frontend technologies
- Research, analyze, and develop product features of increasingly complex nature
- Code tested and documented JavaScript, HTML, PUG and CSS
- Make design and technical decisions for ReactJs projects.
- Develop application code and unit testing in the ReactJs with REST APIs
- Ensure high performance of all systems developed
Skills and Qualifications
- 2+ years experience with ReactJs
- Strong expertise with HTML, CSS, and writing cross-browser compatible code.
- Experienced in Typescript is a plus
- Familiarity with testing frameworks (Ex. Enzyme)
- Experience in building highly reusable and decoupled components
- Experience in State management Libraries like Redux, mobx
- Critical thinking and problem-solving skills
- Good time-management skills
- Great interpersonal and communication skills









