
- 8-10 years of experience in ETL Testing, Snowflake, DWH Concepts.
- Strong SQL knowledge & debugging skills are a must.
- Experience in 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 tool is 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

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
Similar jobs

Job Title : Product Engineer – Fullstack Developer
Experience Required : 4 to 6 Years
Location : Indiranagar, Bengaluru (Hybrid – 2 to 3 days/week in office)
Open to Remote : Yes (based on fit and preference)
Job Summary :
We are looking for a Fullstack JavaScript Engineer with a backend-heavy profile to join our innovative product team.
You’ll be involved across the full product lifecycle — from design and development to deployment and operations — for modern travel systems.
Ideal candidates should be strong in JavaScript, Node.js, and React.js, with a solid understanding of TDD, OOP, and CI/CD practices.
Mandatory Skills :
JavaScript, Node.js, React.js, REST/GraphQL APIs, OOP, TDD, CI/CD, Unit Testing, HTML/CSS, and experience in fullstack/backend-heavy development.
Key Responsibilities :
- Build robust features for our next-gen Trip Planning Systems.
- Work across the full stack: backend (Node.js, Kotlin), frontend (Vue.js/React.js), and APIs (REST/GraphQL).
- Participate in the entire SDLC – from planning and architecture to deployment and monitoring.
- Follow modern software engineering best practices like TDD, code reviews, continuous integration.
- Collaborate closely with cross-functional teams and contribute to technical design discussions.
Must-Have Skills :
- 4 to 6 Years of professional experience in fullstack development.
- Strong proficiency in JavaScript & Node.js.
- Hands-on experience with React.js (preferred over Angular).
- Proficiency in building REST or GraphQL APIs.
- Strong understanding of OOP and Test-Driven Development (TDD).
- Familiarity with CI/CD tools (e.g., Jenkins, GitHub Actions).
- Comfort working with multiple languages or stacks (e.g., Kotlin, Vue.js).
- Experience with unit testing and automation frameworks.
Nice-to-Have :
- Exposure to cloud infrastructure (e.g., AWS, Docker, Kubernetes, Terraform).
- Experience in both product and service-based companies.
- Contributions to code quality and code reviews.
- Excellent communication skills and approach skills
- Customer pitch and conversion skills
- Arrange a meeting with the designer for a requirements discussion
- Onboard clients & hand it over to the designer to start the design process
- Handle escalations if any


Validus is looking for Proactive React and React Native Developers.
- Do you want to be part of a team that creates tomorrow?
- Chance to be part of a fast-growing start-up and next success story?
- Want to enjoy a diverse work culture with benefits on health, lifestyle, financial security, and others?
- Want to implement elegant solutions to tomorrow’s industry challenges?
- Want to find and pursue your passion and purpose?
- Want to get an accelerated career progression?
- Care for a competitive base salary and equity?
- Assured of attractive perks and incentives?
We are a FinTech Solutions Company with over 300 pooled years of expertise in Asset Servicing, Technology Solutions, and Business Process Management.
Job Description
We are looking for highly Proactive React and React Native gurus. The candidate should be well versed in building high-performance web and mobile apps.
As a React / React Native developer, you will be responsible for building apps on the web and/or both IOS & Android. You need to collaborate with other developer and non-developer teams to ensure attractive web/mobile apps with compelling features.
Responsibilities
- Write code that people love to beg, borrow or steal.
- Build pixel-perfect, buttery smooth UIs across both mobile platforms. You will have ample assistance from the UX team.
- Leverage native APIs for deep integrations with both platforms.
- Work with third-party dependencies and APIs
- Work with Redux architecture to improve the performance of the websites/mobile apps
- Work with tools, and apply methodologies that can proactively diagnose and fix bugs and performance issues.
- Maintain code and write automated tests to ensure the product is of the highest quality.
Skills
- A complete understanding of the full mobile app development lifecycle right from prototyping
- Knowledge of type checking, unit testing, typescript, prop types, and code debugging.
- Experience working with REST APIs, document request models, offline storage, and third-party libraries
- Strong understanding of web technologies like JavaScript, HTML, and CSS
- Knowledge of user interface design and responsive designs
- Firm grasp of the JavaScript and variants including its nuances, ES6+ syntax, and the like
- Knowledge of both functional and object-oriented programming
- Ability to write well-documented, clean JavaScript code
- Rock solid at working with third-party dependencies and debugging dependency conflicts
- Familiarity with all popular build tools, including developer productivity tools
- Understanding of REST APIs, the document request model, and offline storage
- Experience with automated testing suites like Jest or Mocha.
- Significant experience working with React web and mobile along with tools like Flux, Flow, Redux, etc.
- In-depth knowledge of JavaScript, CSS, HTML, functional programming, and front-end languages
- Strong knowledge of React fundamentals such as Virtual DOM, component lifecycle, and component state
- Well-versed in a variety of React Native software and technologies such as Jest, Enzyme, ESLint, and so on
Other skills
- Strong knowledge of software development approaches, principles, and flows
- Experience working on large, complex web and mobile apps
- Ability to create and maintain smooth continuous integration and continuous delivery pipeline of React / React Native applications
- Understanding of React / React Native best principles and design aesthetics
- A positive mindset and continuous-learning attitude
- Stay updated with new updates, technologies, and news about React Native
- Ability to solve issues and contribute to libraries as and when needed
- Experience working in an agile development environment
- Strong verbal and written communication skills to communicate strategy
- Familiarity with modern front-end tools and building pipelines
- A collaborative approach to building apps and solving complex problems
- Attention to detail and problem-solving skills
- Client-focused approach with a goal of creating user-centric designs
- Good interpersonal, communication, and collaboration skills
- Ability to write clean, well-documented code that follows good coding practices.
Knowledge of Python, SQL Alchemy, FAST API, and Postgress will be a definite plus.
Work benefits
- Vibrant work culture: Flexibility, Mobility, and Team diversity
- Learn and grow: Excellent skill and personality development opportunities
- Healthcare and Wellness programs
- Medical and life insurance: Comprehensive insurance coverage
- Wealth creation: Attractive ESOPS
Come and join a vibrant team of achievers and tomorrow's makers.

- Opportunity to work in a fast-paced environment aimed at creating a very high impact
- Exposure to different business functions in a fintech organization, helping each function to become successful with your work
- Opportunity to work with a diverse team of smart and hardworking professionals from various backgrounds
- Amazing work culture with endless opportunities for personal and professional growth Independence to put your thoughts/ideas into the executable business projects
- Ability to directly implement solutions and see them in action; critical partner for all decision-making in the organization
- Interact with people from various backgrounds
- A mix of Statisticians, Consultants, Business and Programmers
- Flat organization structure with open and direct culture
- Merit-based fast-growth environment - Market-leading compensation and benefit
Responsibilities
- As a Fraud Investigator, you'll lead multiple complex fraud investigations simultaneously in your area of responsibility and you'll write clear and concise reports for investigation findings and report outcomes to Avail finance's management. In addition, you are going to make this a success by conducting audit activities (prepare, execute, report) and customer screening in line with our Internal Audit procedures and Due Diligence Program.
- Identify risk trends in your area and translate them into learning and solutions, sharing best practices and facilitating the risk owner and business manager to make decisions.
- Actively anticipate trends and requirements and provide support for Avail finance's global anti-fraud procedures and standards for fraud identification and management of investigations to be the benchmark.
- Act as a representative Interact and engage with senior stakeholders in the Area.
- Participate in, provide input, and lead initiatives for the FICS Knowledge Practice.
- Able to translate Area and Global risk trends into proactive actions.
- Document findings and conclusions in line with the prescribed tools and methods.
- Responsible for the entire documentation and reporting of fraud/audit/customer screening in line with Signify Internal Audit procedures and systems
- Conduct customer screenings as part of the Due Diligence Program.
- Conduct compliance audit activities and contribute to fraud prevention within Avail Finance. - Work experience in NBFCs / Fraud Analytics in Banks / Fintech / Lending organizations in India would be a big plus
About You :
- You put the Customer First by identifying risk trends in your area of expertise and translate these into learnings and solutions.
- You are Greater Together by collaborating across teams to build on our strengths and diversity and work towards our shared goal.
- You are a Game Changer by innovating. Together we set ourselves apart and continue to lead in the market.
- You have a Passion for Results by working smarter and faster to deliver excellence


- Bachelor’s degree in Computer Science, Software Engineering, or a related discipline
- 4+ years experience working in an IT environment
- 4+ years of Object-oriented design, functional programming
- Node JS API Development (Firebase API development is a plus)
- Angular or VUE or React JS Front end Development (VUE Js Experience is a plus)
- HTML / CSS responsive development
- Experience using any database
- Experience developing in an Agile / SCRUM Environment
- Experience developing mission-critical applications
- Strong business and technical acumen
- Excellent verbal and written communication skills


Responsibilities
As a Software Engineer - Cross Platform Mobile Developer you will be expected to develop and maintain Cross platform Android and iOS applications for a range of our clients in different verticals. You will be working alongside other engineers and developers working on different layers of the infrastructure. You will also be helping out junior team members by reviewing their code and providing feedback. Thereby, helping them excel professionally.
Requirements
B.E/B.Tech degree in Computer Science Engineering or any related fields. Even candidates with BCA/MCA degree can apply. But if you feel that you don’t have the necessary degree to apply, don’t worry! If you can prove that you have the necessary skills for this position, we would love to hear from you.
Skills
• Thorough understanding of Flutter and its core principles.
• Proficient in Dart6 Programming.
• Knowledge of modern authorization mechanisms (such as Auth 2.0 or JSON Web Token)
• Build pixel-perfect, buttery smooth UIs across both mobile platforms. • Familiarity with RESTful APIs.
• Leverage native APIs for deep integrations with both platforms.
• Diagnose and fix bugs and performance bottlenecks for performance that feels native.
• Maintain code and write automated tests to ensure the product is of the highest quality.
• Ability to understand business requirements and translate them into technical requirements
• A knack for benchmarking and optimization
• Familiarity with code versioning tools (such as Git or Perforce)
• Strong knowledge of UI design principles, architecture patterns, and best practices for development.
• Familiarity with native build tools, like Xcode, Gradle (Android Studio, IntelliJ)
• Ability to write well-documented, clean code
• Experience launching and managing production mobile apps Nice to have
• Familiarity with continuous integration
• Knowledge on native Android development




