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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 a strong background in Python, data engineering, and workflow optimization. The ideal candidate will have experience with Delta Tables, Parquet, and be proficient in Pandas and PySpark.

Experience:7+ years

Location:Pune, Mumbai, Bangalore

Mode of Work:Hybrid

Key Responsibilities:

• Develop and maintain data pipelines using Python (Pandas, PySpark).
• Optimize data workflows and ensure efficient data processing.
• Work with Delta Tables and Parquet for data storage and management.
• Collaborate with cross-functional teams to understand data requirements and deliver solutions.
• Ensure data quality and integrity throughout the data lifecycle.
• Implement best practices for data engineering and workflow optimization.

Qualifications and Required Skills:

• Proficiency in Python, specifically with Pandas and PySpark.
• Strong experience in data engineering and workflow optimization.
• Knowledge of Delta Tables and Parquet.
• Excellent problem-solving skills and attention to detail.
• Ability to work collaboratively in a team environment.
• Strong communication skills.

Good to Have Skills:

• Experience with Databricks.
• Knowledge of Apache Spark, DBT, and Airflow.
• Advanced Pandas optimizations.
• Familiarity with PyTest/DBT testing frameworks.

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/

Wissen | Driving Digital Transformation

A technology consultancy that drives digital innovation by connecting strategy and execution, helping global clients to strengthen their core technology.

Integration with OpenAI GPT-4, Anthropic Claude, and open-source models

* Strong prompt engineering and tone-specific output design

* Familiarity with LangChain, LlamaIndex, or similar orchestration frameworks

* Experience with fine-tuning and LoRA (Low-Rank Adaptation) techniques

* Model quantization for local deployment using tools such as GGML, GPTQ, or bits and bytes

* Deployment of local LLMs using frameworks like Hugging Face Transformers, vLLM, or llama.cpp

* Knowledge of tokenizers library for efficient text preprocessing

* Ability to optimize model performance for low-latency inference

Oversee the sales process to attract new clients.

Work with senior team members to identify and manage risks.

Maintain fruitful relationships with clients and address their needs effectively.

Prepare and deliver pitches to potential investors.

Foster a collaborative environment within the organization.

Transfer call to the supervisor after initial explanation.

SKILLS:

Excellent spoken English.

Both Graduate/Undergraduate may apply.

Ability to develop good relationships with current and potential clients.

Excellent communication skills.

Knowledge of productivity tools and software.

Ready to work in Nightshift.

Job Description

• 0-1 year of experience working on (Web, SaaS Dashboards, Android & IoS Apps).
• An impressive portfolio/case study to back that High proficiency with Adobe XD, Figma, Sketch, or any other prototyping tool
• Experience with design tools such as Adobe Illustrator and Photoshop
• Excellent understanding of basics in UI Design such as (Grids, typography, and defining visual hierarchy)
• Applied knowledge of UX Processes, methods, and Principles.
• Impressive communication skills and ability to convey your ideas.

Responsibilities

• Create compelling User Interfaces designed to keep the user and their needs at the centre.
• Design intuitive UX deliverables for web and mobile enterprise applications.
• Understand the brief, align with the customer's business, goals, and milestones, and reflect that in the work done.
• Work closely with the Design Lead to ensure that your concepts meet our customer's expectations and will deliver the desired results.
• Create low to high-fidelity mock-ups with pixel-perfect designs to be handed off to the development team that clearly illustrate how sites function.
• Create a BrandGuide / Logo Process if required by stakeholders.
• Work with the development team to ensure pixel-perfect outcomes of the front-end assets
• They should be enthusiastic about sharing their ideas and proactively participate and collaborate on projects with the team.

What does the core role include?

• Designing and developing high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance
• Designing stateless components in React Native
• Contributing in all phases of the development lifecycle
• Working with the developers to create and maintain a robust framework to support the apps
• Working with the developers to build the interface with a focus on usability features
• 
  

What else can you expect in the role?

• Prepare and produce releases of software components
• Optimizing performance for the apps
• Problem-solving skills, analytical mind, and positive attitude
• Ability to think from end users perspective and focused on improving the overall product experience.
• Deliver across the entire app life cycle concept, design, build, deploy, test, release to app stores and support
• 
  

What can fetch you brownie points?

• Hands on experience with React Native is required
• Hands-on experience in React Native APIs, ReactJS, Javascript, ECMAScript (OOJS) and JSX.
• Strong understanding of JavaScript ecosystem
• Hands on experience on Android in creating Hybrid / Native applications
• Demonstrable UI/UX experience on a large-scale app.
• Thorough understanding of React Native development tools like IDEs (Nuclide, Atom, Sublime Text, or Visual
• Good knowledge of JS frameworks like ReactJS is a plus.

Desired Skills and Experience

Hybrid Apps,React Native, Native iOS and Android Architecture understanding

About CITTA

The Lexicon Group, under the leadership of Pankaj Sharma has journeyed from very humble beginnings and has seen upward growth year after year. The Lexicon Group started from education but has now diversified to other sectors like FMCG, Ed-tech, Law Aggregator Platform, Media, Fitness etc. The latest addition to the kitty of The Lexicon Group has been a newspaper (Pune Mirror and Civic Mirror), which has been taken over from the Times of India Group. The motto for The Lexicon Group is mindfully chosen ‘Believe in Yourself’, probably the three strongest words listed together which have the potential of changing lives if you believe in them and that is what Lexicon group try to ensure.

CITTA (Lexicon Lifestyle Private Limited) is a premium-quality natural baby bath and skincare brand that is safe, tested and gentle. CITTA Products are Free of Toxins, Parabens, Sulphates, Silicones, Mineral Oil, and Allergens and are Dermatologically Tested. We are a cruelty-free brand. We are expanding our core team, which is determined to achieve results.

Responsibilities

• Develop and implement HR strategies and initiatives aligned with the overall business strategy
• Bridge management and employee relations by addressing demands, grievances or other issues
• Manage the recruitment and selection process
• Support current and future business needs through the development, engagement, motivation and preservation of human capital
• Create and execute customer engagement, satisfaction and retention plans
• Develop and monitor overall HR strategies, systems, tactics and procedures across the organization
• Nurture a positive working environment
• Oversee and manage a performance appraisal system that drives high performance
• Maintain pay plan and benefits program
• Assess training needs to apply and monitor training programs
• Report to management and provide decision support through HR metrics
• Ensure legal compliance throughout human resource management

Must Haves:

• Proven working experience as HR Manager or other HR Executive
• People-oriented and results-driven
• Demonstrable experience with Human Resources metrics
• Knowledge of HR systems and databases
• Ability to architect strategy along with leadership skills
• Excellent active listening, negotiation and presentation skills
• Competence to build and effectively manage interpersonal relationships at all levels of the company

Perks:

• Excellent growth opportunity
• Best salary in the industry

The company is headquartered in Pune.

• Interpreting creative briefs to develop and produce creative concepts through execution on assigned brands
• Researching and understanding the target audiences, through online searches, reviews of existing research, interviews with subject matter experts, and in-person meetings
• Writing original copy and editing content for a range of corporate marketing and communications materials
• Revising copy based on feedback/direction

Desired Candidate Profile

• Bachelor’s degree in Journalism, English, Communications or related discipline
• Minimum 2-5 years professional copywriting experience with solid portfolio of work
• Exceptional writing and research skill
• Ability to work independently and with a team to meet deadlines
• Excellent organizational skill and multitasking ability
• Social media or content marketing experience a plus
• Proofreading experience and familiarity with standard style guides a plus
• Experience working with content management systems, WordPress, etc.
• A keen eye for detail and appreciation of great design