
Job Summary:
We are seeking a skilled Senior Data Engineer with expertise in application programming, big data technologies, and cloud services. This role involves solving complex problems, designing scalable systems, and working with advanced technologies to deliver innovative solutions.
Key Responsibilities:
- Develop and maintain scalable applications using OOP principles, data structures, and problem-solving skills.
- Build robust solutions using Java, Python, or Scala.
- Work with big data technologies like Apache Spark for large-scale data processing.
- Utilize AWS services, especially Amazon Redshift, for cloud-based solutions.
- Manage databases including SQL, NoSQL (e.g., MongoDB, Cassandra), with Snowflake as a plus.
Qualifications:
- 5+ years of experience in software development.
- Strong skills in OOPS, data structures, and problem-solving.
- Proficiency in Java, Python, or Scala.
- Experience with Spark, AWS (Redshift mandatory), and databases (SQL/NoSQL).
- Snowflake experience is good to have.

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.
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- Design complex test scenarios simulating production-like workloads, scaling, failure injection, and recovery.
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Automation & Scalability
- Drive test automation integrated with CI/CD pipelines (e.g., Jenkins, GitHub Actions).
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Technical Expertise
- Deep knowledge of Kubernetes internals, cluster lifecycle management, Helm, service meshes, and network policies.
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Required Skills & Qualifications
- 6+ years in QA, Test Automation, or related engineering roles.
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- Expertise in Kubernetes, Helm, CI/CD, and cloud platforms (AWS/Azure/GCP).
- Strong Linux fundamentals with scripting and system debugging skills.
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Roles and Responsibilities:
- Good Command of HTML, CSS, Bootstrap, and Javascript
- Must work in Elementor Pro
- Experience with PSD to WordPress
- Good Understanding of PSD requirements
- Knowledge about PSD to HTML Conversion
- Knowledge of PSD Layers/My SQL
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Job Description
Position Summary:
We are looking for a Mobile application developer responsible for the development and maintenance of applications aimed towards iOS, including mobile phones and tablets. Your primary focus will be the development of such applications and their integration with other services. You will be working alongside other engineers and developers working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and creating quality products is essential. You will be responsible for the product development with quality and by following the engineering practices. The candidate should be a team player who should be able to code, do the peer code review, defect fixes wherever needed on the existing product.
Responsibilities:
Design and build applications for iOS
Ensure the performance, quality, and responsiveness of applications
Collaborate with a team to define, design, and ship new features
Innovative thinking for problems solutions. Solid implementation
Identify and correct bottlenecks and fix bugs
Achieving Code, module delivery dates within time
Help maintain code quality, organization, automatization, and documentation
Uses Agile Scrum Methodology for software development
Develops unit tests for all new code
Has all code changes peer reviewed and must peer review code when required
Provides input for documentation of new or existing programs
Well versed with usage of debugging tools to analyze and solve complex problems independently
Diagnose and resolve complex level issues of application
Participate in interactions with all levels of personnel with different teams Skills:
Proficient in all versions of Swift, with a good knowledge of its ecosystems
Solid understanding of object-oriented programming
Experience in App Store distribution process and Enterprise distribution of Apple
Good knowledge of performance limits and characteristics
Knowledge of memory management and multi-threading, background thread handling and iOS file systems
Knowledge of private framework in swift and objective C languages
Experience with embedded databases and other system datastores
Experience of automated testing platforms and unit tests for Mobile applications
Familiarity with RESTful APIs to connect to back-end services
Good sense of UI design and a user-oriented focus Knack for benchmarking and optimization Proficient understanding of code versioning tools e.g. Git
Hands on experience in using Jenkins
Familiarity with continuous integration
Good Knowledge in design patterns
Excellent interpersonal and written communication skills in English
Good time management skills
Certification of iOS development, swift language will be value added Experience with Cocoa APIs on iOS and Apple frameworks AR, ML and swift UI is good to have
2-4 years of work experience in Mobile application development.
Pay/compensation: Benefits: Health Insurance (including for Parents); Personal Accident Cover.
Company Overview :
This is a platform for creators, influencers and celebrities to grow, manage and monetise their community. It is aimed at both established and aspiring online creators who want to pursue their passion. Our vision is to enable anyone and everyone to make a successful living doing what they enjoy.
Job Summary :
We are looking for an Android Developer who possesses a passion for pushing mobile technologies to the limits. This Android app developer will work with our team of talented engineers to design and build the next generation of our mobile applications. Your primary focus will be the development of Android applications and their integration with back-end services.
Responsibilities :
- Conceptualizing and formulating apps that are suitable for use on all types of Android devices.
- Implementing measures to safeguard users' data.
- Ensuring that the construction and presentation of your apps are congruent with the company's standards.
- Proofreading your code and correcting mistakes before each app is released.
- Collaborating with UI and UX Designers, as well as Software Testers, to ensure that each app is presentable and in perfect working order.
- Liaising with the marketing department to ensure consistency in our company's 'voice' across the board.
- Monitoring app reviews to detect areas for improvement.
- Creating app updates, including bug fixes and additional features, for release.
Requirements
- 2+ yearsof experience as an android developer
- Proficiency in Java, Kotlin, or C++.
- Ability to use the Android Studio, including the Android SDK, with ease.
- Prior experience as an android developer will be advantageous.
- Excellent coding and proofreading skills.
- Top-notch teamwork and communication skills.
- Ability to manage your workload with minimal supervision.
- Unwavering curiosity
Skills:- Java & Kotlin
- Writing, editing and proofreading website content.
- Write Articles, Blogs, Social media, Forum and other SEO best practices.
- Develop content to support SEO strategies to drive traffic to the site and improve website Ranking.
- Understanding of Web publishing requirements.
- Experience in creating content for the web and growing a social audience.
- Editorial mindset with an ability to predict audience preferences.
- Expertise in social media platforms.
- Collaborate with multiple teams to develop compelling content plans.
- Ability to deliver high-quality documentation paying attention to details.
- Basic Knowledge of technical terminologies.
- Excellent communication skills in English both written and spoken.
JD- Senior Flutter Developer
We are seeking an experienced Senior Flutter Developer with 3-5 years of experience to join our dynamic team. The ideal candidate will have a strong background in mobile app development using Flutter, with a focus on building high-quality, performance-driven applications.
Key Responsibilities:
- Mobile App Development: Design and develop mobile applications using Flutter framework, ensuring high performance, responsiveness, and scalability.
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- Cross-Platform Development: Leverage Flutter's cross-platform capabilities to develop applications that run seamlessly on both iOS and Android platforms.
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- Code Optimization: Identify and address performance bottlenecks and optimize code for maximum efficiency and speed.
- Testing and Debugging: Conduct thorough testing and debugging to ensure the stability and reliability of the mobile applications.
- Version Control: Collaborate with the development team to manage code repositories using version control systems such as Git.
- Documentation: Maintain comprehensive documentation for codebase, APIs, and development processes to facilitate collaboration and knowledge sharing.
Requirements:
- Bachelor's degree in Computer Science, Engineering, or related field.
- 3-5 years of experience in mobile app development, with a focus on Flutter framework.
- Proficiency in Dart programming language and Flutter SDK.
- Strong understanding of mobile app architecture and design patterns.
- Experience with state management solutions such as Provider, Bloc, or Redux.
- Knowledge of RESTful APIs and asynchronous programming.
- Familiarity with mobile app testing frameworks such as Flutter Test or Mockito.
- Excellent problem-solving and debugging skills.
- Strong communication and collaboration abilities.
- Experience with agile development methodologies is a plus.
Responsibilities:
• Designing Hive/HCatalog data model includes creating table definitions, file formats, compression techniques for Structured & Semi-structured data processing
• Implementing Spark processing based ETL frameworks
• Implementing Big data pipeline for Data Ingestion, Storage, Processing & Consumption
• Modifying the Informatica-Teradata & Unix based data pipeline
• Enhancing the Talend-Hive/Spark & Unix based data pipelines
• Develop and Deploy Scala/Python based Spark Jobs for ETL processing
• Strong SQL & DWH concepts.
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We are looking for Front-End Web Developers who are motivated to combine the art of
design with the art of programming. Responsibilities will include translation of the UI/UX
design wireframes to actual code that will produce visual elements of the application. You
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technical implementation, taking an active role on both sides and defining how the
application looks as well as how it works.
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- Cooperating with the back-end developer in the process of building the RESTful API
- Build reusable code and libraries for future use
- Builds the interactive data visualization and data interfaces using web technologies.
- Assure that all user input is validated before submitting to back-end
- Translation of the UI/UX design wireframes to actual code that will produce visual
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Minimum Qualifications
- Minimum 3 + years of experience in ReactJS / Native development
- Experience in writing extensive unit test.
Preferred Qualifications
8+ years of experience in software development using modern languages (ReactJS/Native etc)- Thorough understanding of ReactJS, Redux, Node.Js, Express Js etc
- Familiarity with modern front-end build pipelines and tools
- Design and develop scalable, performant and responsive FE architecture.
- Ability to deliver in test-driven method
- Critical thinker and problem-solving skills
- Nice to have worked on mobile products (IOS & Android)
- Experience in writing extensive unit tests
- Own code quality and experience in writing extensive unit tests
- Proven ability to learn and adapt to new technologies and frameworks quickly
- Excellent debugging and problem-solving capability.
- Team player
Good time-management skills
- Strong first principles
- Hustle! We're young, lean, and in our early days. You'd have to set up your own shop, work with design customers to find generalizable use cases, and build them out.
- Ability to collaborate with cross-functional teams to build and ship new features
- At least 2-6 years of experience with primary exp in Python
- Must have skills - Flask / Django, RESTful Web Services, Database SQL / NoSQL
- The preferred Location is Bangalore but is also flexible with PAN India.
- Would require candidates from Tier 1 & 2 Companies or Tier 1 & 2 Colleges preferably.
- Proficient experience of back-end programming language - Python
- The preferred Location is Bangalore but is also flexible with PAN India.
- Would require candidates from Tier 1 & 2 Companies or Tier 1 & 2 Colleges preferably.









