Freelance Technical Writer

Data Engineer  

Overview 

We are seeking skilled Data Engineers to join our Data & Digital Twin Foundation team. You will design, build, and maintain data pipelines that power digital twin platforms, real-time operational systems, and AI/ML workloads. Working closely with data architects, simulation engineers, and ML teams, you will transform raw operational data into high-quality, governed datasets that drive intelligent decision-making. 

Our core data platform stack includes: 

Data Platform & Lakehouse 

• Databricks as the single point of truth for all data
• Realtime Data Pipelines implemented using Kafka for data ingestion.
• Databricks SQL for analytical queries 
• Unity Catalog for metadata management and governance 
• Terradata for data warehouse and business intelligence.

Stream & Event Processing 

• Apache Kafka for real-time event ingestion 
• Structured Streaming for continuous data processing 
• Delta Live Tables for declarative, quality-enforced pipelines  

Data Quality 

• Delta Live Tables expectations for data validation 
• Data profiling and anomaly detection 

Key Responsibilities 

• Design, develop, and maintain scalable data pipelines using Databricks, PySpark, and Delta Lake 
• Build real-time and batch data ingestion pipelines from diverse operational systems using high-performance Kafka data pipelines.
• Implement data transformations that serve digital twin platforms and operational analytics 
• Integrate Kafka event streams with Databricks for real-time operational state updates 
• Implement data quality checks using Delta Live Tables expectations 
• Ensure data governance compliance through Unity Catalog (lineage, access control, metadata) 
• Optimize pipeline performance, reliability, and cost efficiency 
• Write clean, well-documented, and testable code following engineering best practices 
• Collaborate with ML engineers to deliver feature-engineered datasets 
• Participate in code reviews, knowledge sharing, and continuous improvement initiatives 
• Support production data systems through monitoring, troubleshooting, and incident resolution.
• Build business data warehouse solutions using Terradata for business intelligence.

Preferred Qualifications 

• 7+ years of hands-on data engineering experience 
• Track record of building and maintaining production-grade data pipelines 
• Experience with Delta Live Tables for declarative pipeline development 
• Experience working in agile, cross-functional teams 
• Familiarity with time-series data patterns and operational data modelling 

Highly Desirable 

• Experience building data pipelines for digital twin or simulation platforms 
• Familiarity with operational state modeling for real-time systems 
• Exposure to physics-informed or time-series ML feature engineering 
• Experience working with distributed, multidisciplinary teams 
• Exposure to industrial domains such as Manufacturing, Logistics, or Transportation is a plus 

Location: Hyderabad, Telangana 

Department: Engineering 

Employment Type: Full-Time

We are looking for an experienced DevOps Architect with strong expertise in telecom environments (OSS/BSS, 4G/5G core, network systems). The candidate will design and implement scalable, highly available, and automated DevOps solutions to support telecom-grade applications and infrastructure.

Responsibilities:

• Design and implement DevOps architecture for telecom applications (OSS/BSS, mediation systems, billing platforms)
• Architect CI/CD pipelines using Jenkins, GitLab, or Azure DevOps
• Manage cloud infrastructure on Amazon Web Services, Microsoft Azure, or hybrid telecom data centers
• Implement containerization using Docker and orchestration with Kubernetes
• Design Infrastructure as Code (IaC) using Terraform
• Ensure high availability, disaster recovery, and zero-downtime deployment strategies
• Automate deployments for 4G/5G core network functions (CNFs/VNFs)
• Implement monitoring solutions using Prometheus, Grafana, and ELK Stack
• Work closely with network engineering and telecom operations teams
• Ensure compliance with telecom-grade security standards

Key Responsibilities:

• Develop and maintain end-to-end web applications
• Build responsive frontends using React
• Create robust backend APIs using Java and Spring Boot
• Collaborate with cross-functional teams (Product, QA, DevOps)
• Write clean, testable, and scalable code
• Participate in code reviews and Agile development processes

Requirements:

• 4.5+ years of hands-on experience in full stack development
• Strong knowledge of Java, Spring Boot, and React.js
• Good understanding of REST APIs and microservices architecture
• Familiarity with version control (Git) and CI/CD pipelines
• Excellent debugging, troubleshooting, and communication skills

Bonus: Immediate joiners will be prioritized!

Job Responsibilities: 

• Builds business by identifying and selling prospects; maintaining relationships with clients. 
• Identifies business opportunities by identifying prospects and evaluating their position in the industry; researching and analyzing sales options. 
• Sells products by establishing contact and developing relationships with prospects; recommending solutions. 
• Maintains relationships with clients by providing support, information, and guidance; researching and recommending new opportunities; recommending profit and service improvements. 
• Identifies product improvements or new products by remaining current on industry trends, market activities, and competitors. 
• Prepares reports by collecting, analyzing, and summarizing information. 
• Maintains quality service by establishing and enforcing organization standards. 
• Maintains professional and technical knowledge by attending educational workshops; reviewing professional publications; establishing personal networks; benchmarking state-of-the-art practices; participating in professional societies. 
• Contributes to team effort by accomplishing related results as needed. 

Working Conditions: 

• Sales engineers will drive the sales growth from their respective zones (it may be Bangalore/Chennai). 
• Work timings are from 9:30 AM to 07: 30 PM with suitable time offs for lunch and snacks. (Monday to Friday) 
• Travelling to prospective clients may be required for demo/trial as and when required. 

Responsibilities

• Our Site reliability engineers work on improving the availability, scalability, performance, and reliability of enterprise production services for our products as well as our customer’s data lake environments.
• You will use your expertise to improve the reliability and performance of Hadoop Data lake clusters and data management services. Just as our products, our SRE are expected to be platform and vendor-agnostic when it comes to implementing, stabilizing, and tuning Hadoop ecosystems.
• You’d be required to provide implementation guidance, best practices framework, and technical thought leadership to our customers for their Hadoop Data lake implementation and migration initiatives.
• You need to be 100% hand-on and as a required test, monitor, administer, and operate multiple Data lake clusters across data centers.
• Troubleshoot issues across the entire stack - hardware, software, application, and network.
• Dive into problems with an eye to both immediate remediations as well as the follow-through changes and automation that will prevent future occurrences.
• Must demonstrate exceptional troubleshooting and strong architectural skills and clearly and effectively describe this in both a verbal and written format.

Requirements

• Customer-focused, Self-driven, and Motivated with a strong work ethic and a passion for problem-solving.
• 4+ years of designing, implementing, tuning, and managing services in a distributed, enterprise-scale on-premise and public/private cloud environment.
• Familiarity with infrastructure management and operations lifecycle concepts and ecosystem.
• Hadoop cluster design, Implementation, management and performance tuning experience with HDFS, YARN,
• HIVE/IMPALA, SPARK, Kerberos and related Hadoop technologies are a must.
• Must have strong SQL/HQL query troubleshooting and tuning skills on Hive/HBase.
• Must have a strong capacity planning experience for Hadoop ecosystems/data lakes.
• Good to have hands-on experience with – KAFKA, RANGER/SENTRY, NiFi, Ambari, Cloudera Manager, and HBASE.
• Good to have data modeling, data engineering, and data security experience within the Hadoop ecosystem.Good to have deep JVM/Java debugging and tuning skills.

• Plan & execute user acquisition campaigns through affiliate marketing channels-mailer, partnerships
• Plan and manage retargeting campaigns through SMS/WhatsApp
• Managing budgets and campaigns to drive strong return on investment and efficient CAC
• Negotiate deals and manage relationships with our partners to deliver the targets
• Work efficiently with our Creative and Content teams to build content strategies
• Align with Product team and sales team for funnel improvement and tech related issues.  
• Manage campaign reports with good presentation skill
• Potential user research, identification and testing new ideas/channels.

• Designing And Implementing Applications
• Developing And Testing Software
• Resolving Technical Issues
• Fixing Bugs

1. Programming experience in embedded C and python
2. Experience in embedded systems development and troubleshooting and with real-time operating systems.
3. Experience with embedded C programming for microcontrollers like PIC, Microchip in MPLAB
4. Basic execution of process commands in Linux
5. Experience in handling the raspberry pi

• Contact potential or existing customers to inform them about a product or service
• Answer questions about products or the company
• Ask questions to understand customer requirements and close sales
• Direct prospects to the field sales team when needed
• Enter and update customer information in the database
• Take and process orders in an accurate manner
• Handle grievances to preserve the company’s reputation
• Go the “extra mile” to meet sales quota and facilitate future sales
• Keep records of calls and sales and note useful information

Profile: Social Media Executive

No. of Position : 1

Role Type: Permanent

Experience: Upto 4 years

Salary : 25-30k

Day shifts, 6 days working (No cabs)

Sunday Off.

·         Candidate should have worked with a NGO

·         Candidate should have handled the NGO website, Facebook, twitter pages of a NGO

·         Should be able to design and plan the activities for NGO

·         Should have Excellent writing skills ( English/Hindi )    

·         Candidate worked as a social worker with a but have good writing skills can be showcased

·         Candidate worked as a content writer for a NGO can also be showcased.

·         Immediate joiners will be preferred as it’s a urgent position