
Senior Data Engineer
Location: Bangalore, Gurugram (Hybrid)
Experience: 4-8 Years
Type: Full Time | Permanent
Job Summary:
We are looking for a results-driven Senior Data Engineer to join our engineering team. The ideal candidate will have hands-on expertise in data pipeline development, cloud infrastructure, and BI support, with a strong command of modern data stacks. You’ll be responsible for building scalable ETL/ELT workflows, managing data lakes and marts, and enabling seamless data delivery to analytics and business intelligence teams.
This role requires deep technical know-how in PostgreSQL, Python scripting, Apache Airflow, AWS or other cloud environments, and a working knowledge of modern data and BI tools.
Key Responsibilities:
PostgreSQL & Data Modeling
· Design and optimize complex SQL queries, stored procedures, and indexes
· Perform performance tuning and query plan analysis
· Contribute to schema design and data normalization
Data Migration & Transformation
· Migrate data from multiple sources to cloud or ODS platforms
· Design schema mapping and implement transformation logic
· Ensure consistency, integrity, and accuracy in migrated data
Python Scripting for Data Engineering
· Build automation scripts for data ingestion, cleansing, and transformation
· Handle file formats (JSON, CSV, XML), REST APIs, cloud SDKs (e.g., Boto3)
· Maintain reusable script modules for operational pipelines
Data Orchestration with Apache Airflow
· Develop and manage DAGs for batch/stream workflows
· Implement retries, task dependencies, notifications, and failure handling
· Integrate Airflow with cloud services, data lakes, and data warehouses
Cloud Platforms (AWS / Azure / GCP)
· Manage data storage (S3, GCS, Blob), compute services, and data pipelines
· Set up permissions, IAM roles, encryption, and logging for security
· Monitor and optimize cost and performance of cloud-based data operations
Data Marts & Analytics Layer
· Design and manage data marts using dimensional models
· Build star/snowflake schemas to support BI and self-serve analytics
· Enable incremental load strategies and partitioning
Modern Data Stack Integration
· Work with tools like DBT, Fivetran, Redshift, Snowflake, BigQuery, or Kafka
· Support modular pipeline design and metadata-driven frameworks
· Ensure high availability and scalability of the stack
BI & Reporting Tools (Power BI / Superset / Supertech)
· Collaborate with BI teams to design datasets and optimize queries
· Support development of dashboards and reporting layers
· Manage access, data refreshes, and performance for BI tools
Required Skills & Qualifications:
· 4–6 years of hands-on experience in data engineering roles
· Strong SQL skills in PostgreSQL (tuning, complex joins, procedures)
· Advanced Python scripting skills for automation and ETL
· Proven experience with Apache Airflow (custom DAGs, error handling)
· Solid understanding of cloud architecture (especially AWS)
· Experience with data marts and dimensional data modeling
· Exposure to modern data stack tools (DBT, Kafka, Snowflake, etc.)
· Familiarity with BI tools like Power BI, Apache Superset, or Supertech BI
· Version control (Git) and CI/CD pipeline knowledge is a plus
· Excellent problem-solving and communication skills

About TechMynd Consulting
About
At TechMynd Consulting, we specialize in business consulting, recruitment, and strategic talent solutions, helping top professionals connect with the right opportunities. Our growing network of industry leaders and innovative organizations allows us to bridge the gap between talent and business success.
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business consulting, recruitment, and strategic talent solutions, helping top professionals connect with the right opportunities.
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Company Description:
Qylis is a leading provider of innovative IT solutions, specializing in Cloud, Data & AI,
and Cyber Security. We help businesses unlock the full potential of these technologies
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www.linkedin.com/company/qylis
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challenges using the latest technologies. Our focus is on joint code development with
clients' engineers for cloud-based solutions, accelerating organizational progress.
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statistical and machine learning techniques.
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business problem.
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algorithms.
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Solves deep and challenging problems for circumstances such as when model
predictions are not correct, when models do not match the training data or the
design outcomes when the data is not clean when it is unclear which analyses to
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statsmodel) with skill level at or near fluency.
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knowledge of theory and practice.
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code base with code versioning systems such as Git.
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hard problems under ambiguity.
• Good interpersonal and communication (verbal and written) skills, including the
ability to write concise and accurate technical documentation and communicate
technical ideas to non-technical audiences.
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Counseling the students over the study abroad options & training products of Jamboree.
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Timely updation of MIS and other dashboards
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Should have experience working in Education sector in a sales oriented profile where s/he was responsible for admissions/enrollment targets.
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Willing to learn, sales acumen, good with numbers.
Self-starter, self -motivated.
1. Coding using JSX
2. Applying data structures and algorithms and code in javascript
3. Implementing the front-end logic that defines the behavior of the visual elements of a web application
4. Being responsible for connecting this with the services that reside on the back-end
5. Working alongside other front-end web developers who specialize in markup and styling
| Upgrade existing Java (1.6) application running on Apache Tomcat to new Java (1.8) version and new Apache Tomcat version |
| Make necessary code changes for porting application to new Java versions and Tomcat versions |
| Set up new application environments for Dev, SIT and Production |
| Perform unit testing and support user testing. |
| Deploy new upgraded application in production |
| Provide post implementation support. |
| Analyze and resolve defects coming out of testing and post production deployment. |
| Modify existing application code to use Sql Server as backend. |
| Develop Java code as needed. |
• Build custom packages in Flutter using the functionalities and APIs already available in native Android and IOS.
• Translate and Build the designs and Wireframes into high-quality responsive UI code.
• Write efficient queries for core Data.
• Use of Model-View-Controller ( MVC) and Model-View-ViewModel-Controller (MVVM) as it relates to designing, developing architecture and developing maintainable, testable and functional software that meets product requirements.
• Explore possible architectures for implementing new features.
• Resolve any problems existing in the system and suggest and add new features in the complete system.
• Suggest space and time-efficient Data Structures.
• Follow the best practices while developing the app and also keeping everything structured and well documented.
• Use CI/CD for smooth deployment.
• Document the project and code efficiently.
• Manage the code and project on Git in order to keep in sync with other team members and managers.
• Communicate with the Project Manager regarding the status of projects and suggest appropriate deadlines for new functionalities.
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• Consulting with our customer-facing representatives about software system design and maintenance.
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• Connect regularly with the Quality Assurance Specialist to deliver a stable app.
• Resolve all the bugs reported by the Quality Assurance Specialist in a timely manner. • Perform time profiling and memory leaks assessment.
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Requirements: Must Have:
• Flutter: To build cross-platform mobile apps for Android, IOS and Web.
This should include from making responsive UIs to efficiently query data and also manage states in an optimized manner.
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• Adobe XD: Should know how to use Adobe XD to use the design file and use it to build the app.
• Git: To manage and collaborate in different projects with the rest of the team.
Good To Have: • Angular • Bootstrap • JavaScript
We are Social.HR
An early-stage HR-Tech (SaaS) company. We aspire to be the leading self-driven career platform with intelligence. We are putting together a strong team of young individuals. The founders have the vision to create an intelligent, intuitive, and responsive career platform which gives you data-driven career insight and allows you to #BeTheBestYou
Who is?
An Intern will be our go-to person for all research and data-related aspects. You should be a hack who can get things done.
We Look for?
- 1. Who is going to get hands dirty
- An outside the box thinker
- Who is not afraid to challenge the conventional wisdom
- Moving decisively towards business goals
- Flexible in managing work-life balance
Are you the right fit?
- You are awesome at online research
- You are driven to make documentation and audit look like a piece of cake
- Full time must
- Have graduated or finishing up the course
We offer
The intern role is fun and it lies at the intersection of business and technology with true upside potential. Initially, the compensation will be in the form of a stipend.
Do you thrive on working with cutting edge technology, with innovators in the early stages of ideas, products, or platforms? Do you have the passion to be a core member of a fast-growing start-up? Are you an expert or aspiring to become one who can work on the Full Stack of an application? Do you have a genuine interest in all software technologies? If the answer is yes, do reach out to us - Crediwatch is the place for you!
You will be exposed to work on every level of the stack in a highly agile, fast growing, start-up FinTech environment, while ensuring Breakthrough Simplicity in innovation and Diving Deep to arrive at a solution-based approach to problem solving and idea creation.
The environment at Crediwatch is vibrant and innovative! You will learn and regularly interact with peers who are the best at what they do and will motivate you to be the best version of yourself, technically and professionally.
The Role Expectation
- You will play a key role in the development of the core product, working directly with the Business team on realizing their needs and translating it into the product.
- You will be involved in the overall design, architecture and development of the application, maintaining quality and ensuring performance and compliance to software standards and guidelines
- You will adhere to the best practises of the Agile & TDD
- You will collaborate with the rest of the engineering team to design, prioritise and launch new features.
- You will take ownership for organising code and maintain its integrity at all points in time.
- You will be responsible for understanding and implementing security and data protection best practices.
- You will bring in a passion for technology and hunger to learn
You Have
- A sound knowledge of Python, hands-on experience in using Django/Flask etc., design patterns and application design
- Experience with database architectures like NoSQL, RDBMS. Eg: MongoDB/ Cassandra / Couchbase / MySQL
- A good understanding of message queues mechanisms like Redis/RabitMQ (or similar)
- Knowledge of python web crawling frameworks like Scrapy & Frontera
- Hands on experience with CI/CD
- Experience in using Git for source code management & Jira
Good to Have
- Strong Linux skills, knowledge of building large scale, multi-threaded applications and experience in designing and building RESTful web services,
- Building API services with GraphQL
- Skills in configuring and implementing Hadoop/HDFS, Elasticsearch and HBase or knowledge of any graph databases
- Prior experience in architecting large scale distributed systems and experience with cloud deployments on AWS/Azure
- Prior experience working in a fast-paced start-up environment.
- Domain knowledge in the financial/data space; any external, relevant certifications.
Your Background
- At least 6+ years of hands-on development experience
- A bachelor’s or master’s degree in a related field
You Believe-in & will align with our Business Objectives
- Customer Obsession - Consistently listen to customers; test, enhance and improve the customer experience.
- Breakthrough Simplicity - An innovative approach to make everything simpler
- Diving Deep -Technique used to arrive at a solution-based approach to problem solving and idea creation
- Drive for Results - Focus on end result of any task
- Encourage and Improve - Encouraging and promoting team work and focus on continuous self-development at every stage.
- Be Ethical and Respectful - Willingness to do the right thing – even if it is hard; courteousness and being focused on the best in others.
Who We Are
We build innovative technology everyday!
Crediwatch is a ‘Data Insights-as-a-service’ company that provides lenders, businesses with actionable credit intelligence on private entities they need to improve trust and increase their lending and trading activity. Crediwatch does this with no human intervention by deploying the latest practical AI and technology tools that provide the most reliable comprehensive real time inputs.
Each day at Crediwatch is about striving for transparent insights, analysis and accurate results. If this aligns with your interests and aspirations, we have interesting positions for you.
You Will Enjoy
Our start-up environment - fun, casual, informal, family & pet-friendly! Ours is a highly energized playground where brilliant minds come together to make bold, impactful decisions every day! Needless to say, we have excellent filter coffee, health drinks round the clock, lunch buffets, PS4 and Foosball breaks and a stocked kitchen.
We play to win and have fun doing it! We work to engage your brain by organizing brilliant TechTalks by industry leaders and frequent high-on-energy hackathons and engage your crazy fun-side at our well-planned retreats. We are a highly eco-conscious team and we encourage and support our team’s physical & mental wellbeing.
All these and a great set of people to work with - We Are Crediwatch!
Responsibilities:
* Implementation of a robust set of services / APIs to power the web application
* Building reusable code and libraries for future use
* Optimization of the application for maximum speed and scalability
* Implementation of security and data protection
* Integration of the front-end and back-end aspects of the web application
Requirements:
* Proficiency in developing modern web applications using Nodejs & React.
* Good understanding of Database schema, design, optimisation, scalability.
* Good understanding of server-side CSS preprocessors.
* Ability to implement automated testing platforms and unit tests.
* Great communication skills, strong work ethic.
* Ownership of the product from start to finish.
* Knowledge of code versioning tools such as Git, Mercurial or SVN.
* Ability to learn new technologies quickly.
Nice to haves:
* Experience with AWS
* Expert level understanding of the HTML DOM and underlying event model
* Exposure to Gulp, Grunt, Bootstrap
* Prior Open source contributions
* Experience building responsive designs









