
The Sr AWS/Azure/GCP Databricks Data Engineer at Koantek will use comprehensive
modern data engineering techniques and methods with Advanced Analytics to support
business decisions for our clients. Your goal is to support the use of data-driven insights
to help our clients achieve business outcomes and objectives. You can collect, aggregate, and analyze structured/unstructured data from multiple internal and external sources and
patterns, insights, and trends to decision-makers. You will help design and build data
pipelines, data streams, reporting tools, information dashboards, data service APIs, data
generators, and other end-user information portals and insight tools. You will be a critical
part of the data supply chain, ensuring that stakeholders can access and manipulate data
for routine and ad hoc analysis to drive business outcomes using Advanced Analytics. You are expected to function as a productive member of a team, working and
communicating proactively with engineering peers, technical lead, project managers, product owners, and resource managers. Requirements:
Strong experience as an AWS/Azure/GCP Data Engineer and must have
AWS/Azure/GCP Databricks experience. Expert proficiency in Spark Scala, Python, and spark
Must have data migration experience from on-prem to cloud
Hands-on experience in Kinesis to process & analyze Stream Data, Event/IoT Hubs, and Cosmos
In depth understanding of Azure/AWS/GCP cloud and Data lake and Analytics
solutions on Azure. Expert level hands-on development Design and Develop applications on Databricks. Extensive hands-on experience implementing data migration and data processing
using AWS/Azure/GCP services
In depth understanding of Spark Architecture including Spark Streaming, Spark Core, Spark SQL, Data Frames, RDD caching, Spark MLib
Hands-on experience with the Technology stack available in the industry for data
management, data ingestion, capture, processing, and curation: Kafka, StreamSets, Attunity, GoldenGate, Map Reduce, Hadoop, Hive, Hbase, Cassandra, Spark, Flume, Hive, Impala, etc
Hands-on knowledge of data frameworks, data lakes and open-source projects such
asApache Spark, MLflow, and Delta Lake
Good working knowledge of code versioning tools [such as Git, Bitbucket or SVN]
Hands-on experience in using Spark SQL with various data sources like JSON, Parquet and Key Value Pair
Experience preparing data for Data Science and Machine Learning with exposure to- model selection, model lifecycle, hyperparameter tuning, model serving, deep
learning, etc
Demonstrated experience preparing data, automating and building data pipelines for
AI Use Cases (text, voice, image, IoT data etc. ). Good to have programming language experience with. NET or Spark/Scala
Experience in creating tables, partitioning, bucketing, loading and aggregating data
using Spark Scala, Spark SQL/PySpark
Knowledge of AWS/Azure/GCP DevOps processes like CI/CD as well as Agile tools
and processes including Git, Jenkins, Jira, and Confluence
Working experience with Visual Studio, PowerShell Scripting, and ARM templates. Able to build ingestion to ADLS and enable BI layer for Analytics
Strong understanding of Data Modeling and defining conceptual logical and physical
data models. Big Data/analytics/information analysis/database management in the cloud
IoT/event-driven/microservices in the cloud- Experience with private and public cloud
architectures, pros/cons, and migration considerations. Ability to remain up to date with industry standards and technological advancements
that will enhance data quality and reliability to advance strategic initiatives
Working knowledge of RESTful APIs, OAuth2 authorization framework and security
best practices for API Gateways
Guide customers in transforming big data projects, including development and
deployment of big data and AI applications
Guide customers on Data engineering best practices, provide proof of concept, architect solutions and collaborate when needed
2+ years of hands-on experience designing and implementing multi-tenant solutions
using AWS/Azure/GCP Databricks for data governance, data pipelines for near real-
time data warehouse, and machine learning solutions. Over all 5+ years' experience in a software development, data engineering, or data
analytics field using Python, PySpark, Scala, Spark, Java, or equivalent technologies. hands-on expertise in Apache SparkTM (Scala or Python)
3+ years of experience working in query tuning, performance tuning, troubleshooting, and debugging Spark and other big data solutions. Bachelor's or Master's degree in Big Data, Computer Science, Engineering, Mathematics, or similar area of study or equivalent work experience
Ability to manage competing priorities in a fast-paced environment
Ability to resolve issues
Basic experience with or knowledge of agile methodologies
AWS Certified: Solutions Architect Professional
Databricks Certified Associate Developer for Apache Spark
Microsoft Certified: Azure Data Engineer Associate
GCP Certified: Professional Google Cloud Certified

About Koantek
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📌 Graphic Design Intern – 3 Months Internship (Unpaid)
Company: [Your Company Name]
Location: Remote / On-site (Specify)
Duration: 3 Months
Stipend: Unpaid
Benefits: Internship Certificate + Letter of Recommendation (Performance-based)
📝 About the Role
We are seeking a talented and creative Graphic Design Intern to support our branding, marketing, and content creation needs. This role is perfect for students or freshers looking to build their design portfolio and gain real-world experience working with a professional team.
🎯 Key Responsibilities
- Design social media posts, banners, stories, and ad creatives
- Assist in creating marketing materials such as flyers, brochures, and presentations
- Support the team with brand identity projects
- Collaborate on creative concepts, layouts, and visual ideas
- Edit and enhance images/videos when needed
- Create simple animations or GIFs (optional, if skilled)
- Ensure all designs follow brand guidelines
- Work closely with the marketing and content team for project requirements
✔ Requirements
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- Strong sense of creativity, color theory, and typography
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🎁 What You Will Gain
- Hands-on experience in real-world design projects
- Opportunity to build a strong portfolio
- Exposure to brand identity creation and marketing design work
- Internship Certificate upon successful completion
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VMultiply Solutions
We are seeking an experienced and highly skilled Java (Fullstack) Engineer to join our team.
The ideal candidate will have a strong background in both Back-end JAVA, Spring-boot, Spring Framework & Frontend Javascript, React or Angular with ability to salable high performance applications.
Responsibilities
- Develop, test, and deploy scalable and robust backend services Develop, test & deploy scalable & robust back-end services using JAVA & Spring-boot
- Build responsive & user friendly front-end applications using modern Java-script framework with React
- or Angular
- Collaborate with architects & team members to design salable, maintainable & efficient systems.
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- Mentor junior developers & provide technical guidance.
Skills & Requirements
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- Back-end - Core JAVA/JAVA8, Spring-boot, Spring Framework, Micro-services, Rest API’s, Kafka,
- Front-end - JavaScript, HTML, CSS, Typescript, Angular
- Database - MySQL
Preferred
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Night shift
ONSITE at programming office except Gurugram, Chennai
Need Candidate with good Comm Skills
Exp required - 8 Years
Salary: 22 - 24 LPA
We are looking for a highly skilled Frontend Developer with strong expertise in Angular (latest version) and hands-on experience in UI/UX design tools such as Figma and Adobe XD. The ideal candidate will be responsible for developing modern, responsive, and high-performance web applications while also contributing to the design and user experience process.
Key Responsibilities:
· Develop, optimize, and maintain web applications using Angular (latest versions).
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Experience Required:
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Request for Proposal (RFP): AI Receptionist for Helvetica Incoming Broker Calls
Company Overview
Helvetica Group is a direct commercial real estate lender and investment bank, specializing in providing alternative financing solutions for complex real estate transactions. We focus on fast, innovative, and common-sense underwriting to serve brokers, investors, and borrowers nationwide.
Website: helveticagroup.com
Project Overview
We are seeking an experienced AI Engineer to design and implement an AI Receptionist using Retell AI and Make (formerly Integromat). This AI Receptionist will handle incoming broker calls, collect loan request details, integrate with Salesforce, and automate follow-up communications.
Scope of Work
The solution should:
- Receive Incoming Calls
- Integrate with our phone system and Retell AI to answer broker calls professionally.
- Detect caller intent and initiate a structured loan intake conversation.
- Prompt Loan Request Details
- Use natural language conversation to gather key loan scenario data:
- Borrower and broker information
- Property type, location, value
- Loan amount requested, purpose, and timeline
- Any special circumstances (e.g., foreclosure bailout, BK buyout, etc.)
- Data Handling & Automation
- Send collected call details to Salesforce as a new Lead.
- Email a summary of the loan request to our broker group.
- Send an automated confirmation email to the caller.
- Send an SMS confirmation text to the caller with a thank-you and next steps.
- Integration Requirements
- Use Retell AI for call handling and voice interactions.
- Use Make for workflow automation (Salesforce, email, SMS).
- Ensure all data flows securely and complies with applicable regulations.
Deliverables
- Fully functional AI Receptionist integrated with our systems
- Retell AI call flow design and scripts tailored to Helvetica's lending guidelines
- Make (Integromat) scenarios for:
- Salesforce lead creation
- Email notifications (internal and external)
- SMS confirmation to caller
- Documentation for setup, maintenance, and future scaling
- Optional: Dashboard for call analytics and performance monitoring
Skills Required
- Experience with Retell AI (or similar conversational AI voice platforms)
- Expertise in Make (Integromat) or similar workflow automation tools
- Strong knowledge of Salesforce API integrations
- Experience with Twilio or other SMS/email APIs is a plus
- Understanding of secure data handling and compliance (preferred)
Proposal Requirements
Please include in your proposal:
- Relevant experience with Retell AI, Make, and Salesforce integrations
- Portfolio of similar AI automation projects (voice + CRM)
- Estimated timeline for project completion
- Proposed budget and pricing structure
- Any additional recommendations to enhance this solution
Timeline
- Proposal Submission Deadline: [Insert Date]
- Project Kickoff: [Insert Date]
- Expected Completion: Within 4-6 weeks from kickoff
Budget
We are open to proposals with fixed price or hourly rates. Please provide a clear breakdown of your pricing.
How to Apply
Submit your proposal directly through Upwork, including all requested details.
Would you also like me to include:
- Sample call flow conversation script (to attract engineers who understand the flow)?
- Technical architecture diagram (for clarity on integrations)?
- I can draft both to include in your posting. Shall I proceed?
We are seeking a detail-oriented and motivated Data Entry Specialist to join our team. In this role, you will be responsible for accurately entering, updating, and maintaining data in our systems and databases. The ideal candidate will have strong typing skills, attention to detail, and the ability to work efficiently under deadlines.
Key Responsibilities:
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- Verify data accuracy and make necessary corrections
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Qualifications:
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- Strong attention to detail and accuracy
- Proficiency with Microsoft Office (Excel, Word) and data entry software
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- Familiarity with CRM systems or database management
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Benefits:
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- Paid time off and holidays
- Opportunities for growth and development
- Building and operationalizing large scale enterprise data solutions and applications using one or more of AZURE data and analytics services in combination with custom solutions - Azure Synapse/Azure SQL DWH, Azure Data Lake, Azure Blob Storage, Spark, HDInsights, Databricks, CosmosDB, EventHub/IOTHub.
- Experience in migrating on-premise data warehouses to data platforms on AZURE cloud.
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Azure Synapse or Azure SQL data warehouse
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Spark on Azure is available in HD insights and data bricks












