
Role & Responsibilities
About the Role:
We are seeking a highly skilled Senior Data Engineer with 5-7 years of experience to join our dynamic team. The ideal candidate will have a strong background in data engineering, with expertise in data warehouse architecture, data modeling, ETL processes, and building both batch and streaming pipelines. The candidate should also possess advanced proficiency in Spark, Databricks, Kafka, Python, SQL, and Change Data Capture (CDC) methodologies.
Key responsibilities:
Design, develop, and maintain robust data warehouse solutions to support the organization's analytical and reporting needs.
Implement efficient data modeling techniques to optimize performance and scalability of data systems.
Build and manage data lakehouse infrastructure, ensuring reliability, availability, and security of data assets.
Develop and maintain ETL pipelines to ingest, transform, and load data from various sources into the data warehouse and data lakehouse.
Utilize Spark and Databricks to process large-scale datasets efficiently and in real-time.
Implement Kafka for building real-time streaming pipelines and ensure data consistency and reliability.
Design and develop batch pipelines for scheduled data processing tasks.
Collaborate with cross-functional teams to gather requirements, understand data needs, and deliver effective data solutions.
Perform data analysis and troubleshooting to identify and resolve data quality issues and performance bottlenecks.
Stay updated with the latest technologies and industry trends in data engineering and contribute to continuous improvement initiatives.

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We are offering a structured unpaid Digital Marketing Internship for individuals who want real, hands-on experience instead of just theory. This program is designed for students and beginners who are serious about learning, executing, and building a practical skill set.
This is not a stipend-based role. The focus is learning, implementation, and measurable improvement.
What You Will Learn & Work On
During the internship, you will receive guided learning materials and direct mentorship while working on real tasks, including:
- Social media content planning and scheduling
- Basic graphic content coordination (Canva or similar tools)
- SEO fundamentals (keyword research, on-page basics)
- Content writing for blogs and social platforms
- Market and competitor research
- Performance tracking and basic analytics reporting
- Campaign planning fundamentals
You will not just “observe.” You will execute.
What We Provide
- Structured learning resources
- Practical assignments and live project exposure
- Regular mentorship and performance feedback
- Skill development roadmap
- Internship Completion Certificate (based on performance and discipline)
What We Expect
- Consistency and discipline
- Willingness to learn and take feedback
- Meeting deadlines without excuses
- Basic understanding of social media platforms
- Stable internet and working system
This opportunity is for candidates who value growth and experience over short-term compensation.
Important Note
This is a completely unpaid internship. There is no stipend. If your priority is immediate financial compensation, this role is not suitable for you.
If your priority is learning, execution, and building practical digital marketing skills, then this can be a strong starting point.
Ability to take reference from existing client
Ability to generate performance from team & build good relationship with client
Proven track record of achievement of target
Ability to set target & understand product costing with projection
- A job description for an SAP subject matter expert (SME) may include the following skills and responsibilities:
- Analytical and problem-solving skills: SMEs need to be able to analyze complex problems, identify patterns, and propose solutions.
- Communication skills: SMEs need to be able to share their expertise with others, including in meetings, training sessions, and seminars. They may also need to interact with customers.
- Commitment to relevancy: SMEs need to keep up with changes in industry practices and protocols.
- Continuous learning and adaptability: SMEs need to be eager to learn and stay current with the latest updates.
- SAP functional skills: SMEs need to have a deep understanding of SAP modules.
- Process standardization: SMEs may be responsible for standardizing processes and ensuring proper alignment within their area of the business.
- Identifying and fixing operational issues: SMEs may identify and fix operational issues that staff face on a daily basis
Full-stack developer - Remote position
Are you...
- Interested in working at a successful, well-funded scale-up where every team member can make a huge contribution?
- Keen to make software that people will use every single day to make their lives easier?
- Excited to work on greenfield projects with responsibility and independence?
- Ready to develop and use your skills across our frontend, backend and mobile offerings?
- Meticulous about quality, and gifted with a strong desire to write beautiful code?
About the company
KeyNest solves the key exchange problem for Airbnb users. Our worldwide network of over 4,000 shops store keys so that Airbnb guests / cleaners / contractors can pick them up whenever is convenient for them. As a global partner of Airbnb we’ve checked-in over 2 million guests.
Why we need you
As the entire Airbnb ecosystem increasingly relies on KeyNest, our customers expect us to integrate additional features without reducing the ease of use that our customers love. This is why we continue to invest in beautiful, intuitive user interfaces that integrate with every tool and are used by our customers, their guests and staff, as well as our own staff.
A product manager, a team lead, two full-stack developers, one mobile developer, and a UX designer make up our product team. Who will serve as your mentor. We are looking for a developer who cares about how their code affects users so that we can work together.
With a genuine passion for high quality work, attention to detail and readiness to own your own projects, you will be looking for a new and exciting challenge which allows you to use your experience to drive change and maintain the high standards of our organisation.
Our Tech Stack
- C# MVC modern tech stack
- .Net Core experience
- Front end web in TypeScript & Angular
- Test Driven Development (TDD) and follow SOLID design principles.
- EF 6.0
- SQL Server 2017
- Agile experience (Scrum, Kanban)
- TFS
- Cloud hosted in Azure with micro-services architecture
Your qualities
- 4+ years experience in C#
- Front-end web experience in Angular
- Track record of building great products
- Excited about understanding the real problems working people come up against and fixing them with technology
- You’ll love the idea of being a big part of a small team: if you come up with a great idea, you can take it all the way to production
- Motivation and ambition to succeed in a fast-paced environment
- Not afraid to take on responsibilities
What we offer
- Crucial role in a funded, dynamic & fast-growing scale-up shaking up the sharing economy
- Competitive salary based on relevant experience
- Flexible working for our most committed staff
- Unparalleled opportunities to develop your career as the company develops rapidly
If you want to join the KeyNest team, please get in touch – we look forward to meeting you.
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
- A competent user of all internal systems, to include our employee records system (HRMS- SPINE)
- Updating and maintaining HR systems, records, and reports with accurate employee data.
- Undertake all required pre-employment checks, updating, and discussing with line manager and recruitment team as appropriate.
- Providing MIS & monthly employee payroll data in support of the payroll subject matter expert.
- Processing changes to employee's circumstances, including preparing accurate and effective documentation/communication and updating relevant databases.
- Processing leavers, including preparing accurate, relevant documentation and updating systems accordingly.
- Producing Information reports and complete any HR audit requirements and/or reporting as required.
- Ensuring that the end-to-end HR process always supports a positive employee experience.
- Following existing HR processes accurately and challenging these for ongoing efficiencies.
- Supporting HR priority projects with any administrative activity
- Responding to emails on behalf of the department
- Providing ad-hoc administrative support to any of the other HR functions, as necessary and in line with business requirements.
Experience: 3+ years
Location: Pune
Working hours: Full Time
Required Candidate profile
Should have strong expertise in training both entry-level and experienced professionalsThe role will provide a tremendous opportunity for Self-Development
Strong technical in training Core java
- Onboard and assist customers as needed with product demonstration, setup, and navigating software.
- Establish frequent touchpoints with the customer to improve customer experience.
- Review customer complaints and concerns and seek to improve all aspects of the customer experience.
- Maintain a detailed understanding of products and services, assist customers with questions and suggest the best products for their needs
- Optimize existing processes within the company and actively enhance all Customer Success initiatives.
- Experience workinSeek to promote the value of the product and upsell services and products with brand image and promoting value through customer experience
- Assist in creating training courses and educational materials for customers and other members of the department.
- Schedule EBR meetings and establish clear retention goals and process milestones for the client to work toward.
- Minimize customer churn.
- You get an opportunity to permanently work from home and thus get more time to spend with your family and be safe in this pandemic
- Five days with flexible working hours
- Free Udemy business account to upskill your professional and technical skills
- Opportunity to work with your professional family and not only with the machines
- Employee friendly policies and processes
- No micro management
- Energetic work environment
- Great people support
- Health Insurance
- Leaders support to implement innovative ideas
- Good Pay master
Required experience and skills
- Bachelors degree in Computer Science and Engineering. Bonus: Masters degree.
- 3+ years of total full-time work experience, preferably shipping SaaS applications.
- Startup experience strongly desired and comfortable wearing multiple hats.
- Proficiency in
- 1. Ruby, Ruby on Rails, Mysql, Linux, Git, AWS, CI/CD, NewRelic.
- 2. broad range of internet technologies and applications.
- Knowledge of frontend technologies and frontend development experience is prized and a plus. We use React and React Native for our web app and mobile apps respectively.
- Keep high quality performance, scalability, availability & security in mind to build, extend, and maintain web front end, mobile, and backend components of an evolving, real-time application
- Write bug free clean, elegant, testable code that scales well, and is delivered on time.
- Very curious and self driven.
Responsibilities
Your responsibilities include:
-
- Completing moderately complex projects containing some ambiguity with minimal oversight
- Troubleshooting and resolve most common production issues without assistance; being able to determine basic troubleshooting steps for uncommon production issues and occasionally contributes to on-call runbook
- Removing most blockers individually and proactively escalate or seek assistance to become unblocked quickly
About Tophatter
Tophatter is re-imagining discovery commerce in a world increasingly connected by smartphones. We are the world's fastest, most entertaining marketplace for mobile shoppers.









