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Wissen Technology is hiring for Data Engineer

About Wissen Technology: At Wissen Technology, we deliver niche, custom-built products that solve complex business challenges across industries worldwide. Founded in 2015, our core philosophy is built around a strong product engineering mindset—ensuring every solution is architected and delivered right the first time. Today, Wissen Technology has a global footprint with 2000+ employees across offices in the US, UK, UAE, India, and Australia. Our commitment to excellence translates into delivering 2X impact compared to traditional service providers. How do we achieve this? Through a combination of deep domain knowledge, cutting-edge technology expertise, and a relentless focus on quality. We don’t just meet expectations—we exceed them by ensuring faster time-to-market, reduced rework, and greater alignment with client objectives. We have a proven track record of building mission-critical systems across industries, including financial services, healthcare, retail, manufacturing, and more. Wissen stands apart through its unique delivery models. Our outcome-based projects ensure predictable costs and timelines, while our agile pods provide clients the flexibility to adapt to their evolving business needs. Wissen leverages its thought leadership and technology prowess to drive superior business outcomes. Our success is powered by top-tier talent. Our mission is clear: to be the partner of choice for building world-class custom products that deliver exceptional impact—the first time, every time.

Job Summary: Wissen Technology is hiring a Data Engineer with expertise in Python, Pandas, Airflow, and Azure Cloud Services. The ideal candidate will have strong communication skills and experience with Kubernetes.

Experience: 4-7 years

Notice Period: Immediate- 15 days

Location: Pune, Mumbai, Bangalore

Mode of Work: Hybrid

Key Responsibilities:

• Develop and maintain data pipelines using Python and Pandas.
• Implement and manage workflows using Airflow.
• Utilize Azure Cloud Services for data storage and processing.
• Collaborate with cross-functional teams to understand data requirements and deliver solutions.
• Ensure data quality and integrity throughout the data lifecycle.
• Optimize and scale data infrastructure to meet business needs.

Qualifications and Required Skills:

• Proficiency in Python (Must Have).
• Strong experience with Pandas (Must Have).
• Expertise in Airflow (Must Have).
• Experience with Azure Cloud Services.
• Good communication skills.

Good to Have Skills:

• Experience with Pyspark.
• Knowledge of Kubernetes.

Wissen Sites:

• Website: http://www.wissen.com
• LinkedIn: https://www.linkedin.com/company/wissen-technology
• Wissen Leadership: https://www.wissen.com/company/leadership-team/
• Wissen Live: https://www.linkedin.com/company/wissen-technology/posts/feedView=All
• Wissen Thought Leadership: https://www.wissen.com/articles/

React.js Developer Job Description

We are looking for a skilled react.js developer to join our front-end development team. In this role, you will be responsible for developing and implementing user interface components using React.js concepts and workflows such as Redux, Flux, and Webpack. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.

To ensure success as a react.js developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web applications. Ultimately, a top-class react.js developer should be able to design and build modern user interface components to enhance application performance.

React.js Developer Responsibilities:

• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.
• Identifying web-based user interactions.
• Developing and implementing highly responsive user interface components using react concepts.
• Writing application interface codes using JavaScript following react.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.

React.js Developer Requirements:

• Bachelor’s degree in computer science, information technology, or a similar field.
• Previous experience working as a react.js developer.
• In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
• Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
• Experience with user interface design.
• Knowledge of performance testing frameworks including Mocha and Jest.
• Experience with browser-based debugging and performance testing software.
• Excellent troubleshooting skills.
• Good project management skills.

Advertising at our client is a fast-growing multi-billion dollar business that spans across desktop, mobile and connected devices; encompasses ads on our clients portal and a vast network of hundreds of thousands of third party publishers; and extends across US, EU and an increasing number of international geographies.The Supply Quality organization in Bangalore has the charter to solve optimization problems for ad programs to ensure high-quality ad-impressions. We develop advanced algorithms and systems to optimize performance for our advertisers and publishers. We are focused on solving a wide variety of problems in computational advertising like traffic quality prediction (robot and fraud detection), Security forensics and research, Viewability prediction, Brand Safety and experimentation. Our team includes experts in the areas of distributed computing, machine learning, statistics, optimization, text mining, information theory and big data systems.

The Supply Quality infrastructure(SQI) team builds large-scale real-time transactional solutions, batch and stream processing systems, internet scale crawling solutions and storage infrastructure. We process bid requests in the orders of tens of billions per day with our real-time, batch and stream processing systems. To handle data at this scale, we use cutting-edge open source technologies like Hadoop, Spark, Redis etc.. We are not tied to one technology. Instead, we use what is best suited for the purpose. All of our systems tend to be loosely coupled, communicating using synchronous and asynchronous messaging, leading to a classic distributed processing architecture. All our systems need to also implement complex machine learning and optimization algorithms at scale. 

We are looking for a talented Engineering Manager to lead a new big-data engineering initiative within SQI. The team will own building highly available, efficient and low latency internet scale infrastructure including web-scale crawler, contextual processing and classification systems that will be used across multiple advertising use cases. As a leader of the team, you will be responsible to evolve the charter of the team, work with stakeholders to set goals and deliver them. To succeed, you need to demonstrate sound technical acumen, excellent project management skills, great communication skills, and hire, build, and develop your team. You will be responsible for fostering a culture of engineering excelllence towards delivering cutting-edge solutions that materially improve customer experience.


Primary responsibilities:

• Provide technical expertise and leadership throughout product life cycles, influence software engineers best practices for your team and own operational metrics
• Work with business leaders and product managers to define product requirements.
• Prioritize, communicate, maintain, and execute roadmaps, project plans, and commitments
• Work with engineers to define technical requirements and architect and execute best-in-class implementations in agile manner
• Build and maintain world-class customer experience and operational excellence for your deliverables
• Hire, manage, mentor and grow a high performance team of Software Engineers

What we do:

Have you ever tried creating a good video? It's hard. Really hard. We know a thing or two about it because our team is comprised of filmmakers and engineers who have spent the last 20 years of our lives in the motion picture, advertising, and television industry. Today, stitching together a production-ready video poses a litany of challenges: uploading assets from multiple sources, soliciting input from multiple departments, maintaining version control, and getting sign-off on final releases. As you can guess, a lot of this workflow has been happening across multiple tools. Desynova unifies the assets and the conversation. We're aiming to become the media collaboration layer for the entire internet.

Culture:

Rule number one: be a good person. We have a passion for technology and Film/Video making. This is not just a job, it's an opportunity to do what you love every day, stimulate your mind, be challenged, and build an app that allows thousands of creators all over the world to connect with one another and create stunning films, television shows, and works of art.

As part of the Product Management Team, you will help strategize and design our products, manage the end-to-end execution of product features, and contribute to product vision and strategy.

Responsibilities

• Understanding and analyzing user needs. Define and validate use case scenarios with statistics and metrics.
• Maintaining a deep understanding of the competitive landscape and trends
• Validating and pitching new product ideas
• Defining features through detailed specifications and user stories
• Creating elaborate mock-ups and wireframes with industry standard prototyping tools (Optional)
• Working with design and engineering teams through feature implementations
• Maintaining timelines and keeping all stakeholders updated
• Defining success metrics and analyzing product performance
• Basic understanding of how to read code, code comments and verify business logic during code reviews.
• Basic understanding of APIS, how to read & understand them, Verify the API response as per product & business requirements
• Ability to talk extensively about features and product during live demos

Qualification

• Deep passion for building software products and services
• Basic understanding of how to read code, code comments and verify business logic during code reviews.
• Uncanny product sense on how to marry technology and design to solve user needs in a practical manner
• Excellent problem solving and analytical skills combined with a strong business and technical acumen
• Bias for action and can break down complex problems into steps that help drive product development
• Immaculate oral and written communication skills

Helpful Skills

• Worked on an iOS app, from design to development to testing to deployment
• Worked on an Android app, from design to development to testing to deployment
• Worked with AI/ML projects such as Face Detection Recognition, NER, NLP, etc
• Worked with elastic search, able to write, read and modify elastic queries
• Worked with Jira
• Worked with GitHub
• Worked with Google MS Sheets
• Good with presentations.
• Good to know python, mongoDB, Js, basic HTML/CSS

About Tweeny:
We are a team of passionate software Ninjas who design scalable software solutions.

We solve some of the interesting problems for our clients in a variety of sectors. We are also developing our own products where we are seeking bright minds with creative thinking.
We are a fast-paced and young team of fun-loving engineers. For us, work is not just a job but it's a way to grow & learn together while doing what we love.

We are looking to hire on MERN stack position (full stack engineering profile) although if you have worked only on either ReactJS/Native or NodeJS stack, please do apply as well.

We are hiring for a few specific teams at our organization that is building utility and functional web application experiences (as marketplace applications) that solving some interesting problems for remote workforce management.

Requirements:

• 2-5 years of experience working with React JS, Node JS, and other advanced JavaScript libraries and frameworks.
• Ability to understand business requirements and translate them into technical requirements.
• Strong software engineering skills with the proven ability to build, deploy, and maintain a scalable codebase.
• Experience working with remote data using RESTful APIs and JSON.
• Strong understanding of development tools and technologies like ES6, Redux, Immutable, JSX Components, Bootstrap, HTML, CSS, Git, NPM, Express.
• Strong understanding of any build tool like Webpack, Babel, Gulp, or similar.
• Strong affinity for benchmarking and performance optimization.
• Experience deploying applications to the cloud and setting up CI/CD is a plus.
• Experience building container images using tools like Docker is a plus.
• Ability to learn new languages and technologies.
• B.E/B.Tech in Computer Science, Engineering, or a related field.

• Produce clean, efficient code based on specifications
• Integrate software components and third-party programs
• Verify and deploy programs and systems
• Troubleshoot, debug and upgrade existing software
• Recommend and execute improvements for the software development and software delivery life cycle
• Ensure the highest standard of performance, quality, and responsiveness of the applications.

This person MUST have:

• BE Computer Science, MCA or equivalent
• Cloud app development experience
• Strong knowledge of Go programming language, paradigms, constructs, and idioms
• Knowledge of common Goroutine and channel patterns
• Experience with the fullsite of Go frameworks and tools, including:
• Dependency management tools such as Godep, Sltr, etc.
• Go’s templating language
• Go’s code generation tools,such as Stringer
• Ability to write clean and effective Godoc comments
• Familiarity with code versioning tools(such as Git, SVN, and Mercurial)

Experience:

• Min 3 year experience
• Not more than 15 year experience.
• Startup experience is a must. 

Location

• Remotely, anywhere in India

Timings:

• 40 hours a week but with 4 hours a day overlapping with client timezone. .

Position:

• Full time/Direct
• We have great benefits such as PF, medical insurance, 12 annual company holidays, 12 PTO leaves per year, annual increments, Diwali bonus, spot bonuses and other incentives etc.
• We dont believe in locking in people with large notice periods.  You will stay here because you love the company.  We have only a 15 days notice period.

1. The person will be required to generate new business from international markets (B2B, B2C),Business directory..
2. Well Skilled in writing the initial drafts and proposal based on te client requirements.
3. Candidates should have relevant experience in selling Mobile App development and web, ERP services in domestic and overseas markets.
4. Understand Technical requirement of customer, Making presentation to client
5. Developing Sales Projection Plan
6. Good Knowledge of Upwork Linkedin and other bidding portals to get the new prospects and close the deals
7. Candidate should have good experience in End to End Sales i.e. from lead Generation to closure of prospects
8. Candidate must have sound technical knowledge of Android, iOS and Web Application, latest trends in mobile & Web technology
9. Candidates should have exp in reaching out to B2B and B2C prospects.
10. Candidates should have excellent communication  skills, good selling attitude, and be result oriented.
11. Candidates should be self motivated to achieve the sales target.