Big Data Developer at Cemtics · Remote, Delhi, Gurugram, Noida · 4 - 6 years · ₹5L - ₹12L / yr · Profitable · Remote friendly · Posted 24 Dec 2019
JD:
Required Skills:
- Intermediate to Expert level hands-on programming using one of programming language- Java or Python or Pyspark or Scala.
- Strong practical knowledge of SQL.
Hands on experience on Spark/SparkSQL - Data Structure and Algorithms
- Hands-on experience as an individual contributor in Design, Development, Testing and Deployment of Big Data technologies based applications
- Experience in Big Data application tools, such as Hadoop, MapReduce, Spark, etc
- Experience on NoSQL Databases like HBase, etc
- Experience with Linux OS environment (Shell script, AWK, SED)
- Intermediate RDBMS skill, able to write SQL query with complex relation on top of big RDMS (100+ table)

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C# & Angular Developer
JD as below:
Key Responsibilities:
- 6 to 10 years experience
· Develop and maintain web applications using Angular.
· Develop and maintain web applications using ASP.NET, C#, and related technologies.
· Integrate front-end applications with backend services via RESTful APIs, ensuring efficient data flow and robust error handling.
· Write clean, maintainable, and efficient code.
· Optimize applications for maximum speed and scalability.
· Troubleshoot and debug applications to ensure optimal performance.
· Collaborate with front-end developers to integrate user-facing elements with server-side logic.
· Collaborate with UX/UI designers to implement design specifications.
· Participate in code reviews and contribute to team knowledge sharing.
Experience:
· Proven experience as a Full stack developer(Angular 18+, .Net 6+).
· Strong proficiency in HTML, CSS, and JavaScript.
· Experience with Angular (18+) and its core principles.
· Experience with RESTful APIs and asynchronous programming.
· Strong proficiency in C#, ASP.NET MVC, and Web API.
· Experienced in using AI driven development, Github Copilot
· Experience with database management systems (SQL Server).
· Proficiency with version control systems, especially Git.
· Excellent problem-solving skills and attention to detail.
Good to have skills:
· Experience with hybrid applications or PWAs
· Experience with Agile development methodologies (Scrum, Kanban).
· Strong communication skills, with the ability to articulate technical concepts clearly to diverse audiences.

Job Title: Senior Android Developer / Lead Engineer (Java | Kotlin | Android)
Experience Required
- 10+ years of overall software development experience
- Strong hands-on expertise in Java, Kotlin, and Android development
Role Overview
We are seeking a highly experienced Senior Android Engineer with deep expertise in Android OS internals, system-level development, and strong hands-on coding ability. The role demands strong technical leadership, architectural thinking, and the ability to design and build scalable, high-performance Android applications with system-level integrations.
This is a hands-on technical role (not people management) with focus on architecture, design, and complex problem solving.
Key Responsibilities
1. Android Application Development
- Design, develop, and maintain advanced Android applications using Java and Kotlin
- Write clean, efficient, and maintainable code with strong adherence to OOP principles
- Participate in hands-on coding, debugging, and code reviews
2. Android Framework & System-Level Development
- Work with Android OS-level APIs including:
- Services
- Binder IPC
- AIDL
- System services
- Understand and implement system-level integrations
3. Low-Level & Hardware Interaction
- Exposure to Kernel / Hardware Abstraction Layer (HAL)
- Work on device-level integrations such as:
- Sensors
- Bluetooth
- Other hardware peripherals
4. Performance & Stability Engineering
- Identify and resolve performance issues including:
- ANR (Application Not Responding)
- Memory leaks and optimization
- Ensure application stability and efficient resource usage
5. Concurrency & Multithreading
- Build robust multi-threaded applications
- Strong understanding of:
- Concurrency models
- Synchronization mechanisms
- Thread safety and race condition handling
6. System Design & Architecture
- Design scalable, modular, and maintainable Android applications
- Define architecture patterns and enforce best practices
- Contribute to system-level design decisions
7. Technical Leadership (Hands-on)
- Provide technical direction and mentorship to engineering team members
- Guide design and implementation decisions
- Conduct architecture and code reviews
- Remain actively involved in coding and technical problem solving
Preferred / Good to Have
- Exposure to IoT domain
- Exposure to HVAC systems or related embedded domains
Must-Have Skills Summary
- 10+ years Android development experience
- Strong Java, Kotlin, Android expertise
- Deep knowledge of Android internals and system APIs
- Strong OOP and coding skills (coding assessment required)
- Experience with performance tuning and memory management
- Strong understanding of multithreading and concurrency
- System design and architecture expertise
- Hands-on technical leadership
ABOUT EPISOURCE:
Episource has devoted more than a decade in building solutions for risk adjustment to measure healthcare outcomes. As one of the leading companies in healthcare, we have helped numerous clients optimize their medical records, data, analytics to enable better documentation of care for patients with chronic diseases.
The backbone of our consistent success has been our obsession with data and technology. At Episource, all of our strategic initiatives start with the question - how can data be “deployed”? Our analytics platforms and datalakes ingest huge quantities of data daily, to help our clients deliver services. We have also built our own machine learning and NLP platform to infuse added productivity and efficiency into our workflow. Combined, these build a foundation of tools and practices used by quantitative staff across the company.
What’s our poison you ask? We work with most of the popular frameworks and technologies like Spark, Airflow, Ansible, Terraform, Docker, ELK. For machine learning and NLP, we are big fans of keras, spacy, scikit-learn, pandas and numpy. AWS and serverless platforms help us stitch these together to stay ahead of the curve.
ABOUT THE ROLE:
We’re looking to hire someone to help scale Machine Learning and NLP efforts at Episource. You’ll work with the team that develops the models powering Episource’s product focused on NLP driven medical coding. Some of the problems include improving our ICD code recommendations, clinical named entity recognition, improving patient health, clinical suspecting and information extraction from clinical notes.
This is a role for highly technical data engineers who combine outstanding oral and written communication skills, and the ability to code up prototypes and productionalize using a large range of tools, algorithms, and languages. Most importantly they need to have the ability to autonomously plan and organize their work assignments based on high-level team goals.
You will be responsible for setting an agenda to develop and ship data-driven architectures that positively impact the business, working with partners across the company including operations and engineering. You will use research results to shape strategy for the company and help build a foundation of tools and practices used by quantitative staff across the company.
During the course of a typical day with our team, expect to work on one or more projects around the following;
1. Create and maintain optimal data pipeline architectures for ML
2. Develop a strong API ecosystem for ML pipelines
3. Building CI/CD pipelines for ML deployments using Github Actions, Travis, Terraform and Ansible
4. Responsible to design and develop distributed, high volume, high-velocity multi-threaded event processing systems
5. Knowledge of software engineering best practices across the development lifecycle, coding standards, code reviews, source management, build processes, testing, and operations
6. Deploying data pipelines in production using Infrastructure-as-a-Code platforms
7. Designing scalable implementations of the models developed by our Data Science teams
8. Big data and distributed ML with PySpark on AWS EMR, and more!
BASIC REQUIREMENTS
-
Bachelor’s degree or greater in Computer Science, IT or related fields
-
Minimum of 5 years of experience in cloud, DevOps, MLOps & data projects
-
Strong experience with bash scripting, unix environments and building scalable/distributed systems
-
Experience with automation/configuration management using Ansible, Terraform, or equivalent
-
Very strong experience with AWS and Python
-
Experience building CI/CD systems
-
Experience with containerization technologies like Docker, Kubernetes, ECS, EKS or equivalent
-
Ability to build and manage application and performance monitoring processes
Data Scientist
Cubera is a data company revolutionizing big data analytics and Adtech through data share value principles wherein the users entrust their data to us. We refine the art of understanding, processing, extracting, and evaluating the data that is entrusted to us. We are a gateway for brands to increase their lead efficiency as the world moves towards web3.
What you’ll do?
- Build machine learning models, perform proof-of-concept, experiment, optimize, and deploy your models into production; work closely with software engineers to assist in productionizing your ML models.
- Establish scalable, efficient, automated processes for large-scale data analysis, machine-learning model development, model validation, and serving.
- Research new and innovative machine learning approaches.
- Perform hands-on analysis and modeling of enormous data sets to develop insights that increase Ad Traffic and Campaign Efficacy.
- Collaborate with other data scientists, data engineers, product managers, and business stakeholders to build well-crafted, pragmatic data products.
- Actively take on new projects and constantly try to improve the existing models and infrastructure necessary for offline and online experimentation and iteration.
- Work with your team on ambiguous problem areas in existing or new ML initiatives
What are we looking for?
- Ability to write a SQL query to pull the data you need.
- Fluency in Python and familiarity with its scientific stack such as numpy, pandas, scikit learn, matplotlib.
- Experience in Tensorflow and/or R Modelling and/or PyTorch
- Ability to understand a business problem and translate, and structure it into a data science problem.
Job Category: Data Science
Job Type: Full Time
Job Location: Bangalore
- HTML/CSS/ES6 Javascript, Java 8 and any Java based web framework
- Adobe experience Manager (AEM) Apache Sling, JCR, OSGI
- Good knowledge in Apache Sling framework
- Good knowledge in Java content repository API
- Good knowledge in Apache Jack rabbbit framework
- Knowledge of OSGI and Declarative Services
- Strong understanding of REST Principles and Hands on experience REST based API development
- Knowledge of Patterns and good practices to design and develop quality and clean code
- Experience in Pair programming and code reviews
- Experience with testing at all levels unit, integration, functional and performance
- Experience in Agile Project (Scrum or SAFe) execution is a must
- Familiarity with git, basic git branching strategies, working in a peer-reviewed environment,able to code to existing patterns/styles
- Familiarity with task management, bug tracking and wiki-based documentation tools like Jiraand confluence
- AEM BE developers must have modern ES6 javascript experience as well as java developer experience
- Must be comfortable working with AEM workflows, scheduled jobs, creating/modifying jcr
- nodes via java code, and accessing REST endpoints via java code
- Ability to create custom AEM CQ components and a good exposure to both core and
- foundation components that can be inherited in AEM
- Good understanding of AEM web development framework using Apache Sling
- Create multiple OSGI Bundles in the AEM stack based on the requirements of the Project
Mandatory:
- 4-7 Experience in React JS, (ReactJS 2.5yrs compulsory)
- Optional:
Knowledge in UX/UI design, Azure DevOps, Test Driven - and Domain Driven Development
- Developing of complex IT systems with various system integrations and configurations
- Data security/GDPR
We are looking for young enthusiastic candidates who have knowledge on development in PHP & MySQL. Requirements are specified in the following points.
- Selected Candidate needs to work as a sole developer / work with other developers depending on the project.
- Selected Candidate needs to handle live projects from day 1.
- Some of our projects include Travel Portal, Airline Booking System, Hotel Booking system, eCommerce Portal etc. We prefer candidates with knowledge in these fields.
- Job Title:- Team Lead
- :- B. Tech / B. E in (CS/ IT/ Electronics)/ MCA
- Years of Exp.:- 10 years
- Location:- DoIT, Yojana Bhawan, C Scheme, Jaipur
Technical Experience:-
- Manage Design, development and delivery of application and Maintain high standards of software quality within the team by establishing good practices and habits.
- Technical Knowledge in Software Development and server Architecture.
- Experience of QMS and SDLC Processes Successful handling of IT Technology projects in Software systems.
- Interact with the client to create technology specifications from business requirements for modules within the project.
- Project experience in a Web technologies, mobile technologies, enterprise web software and Prior experience of working in PHP (CI, Laravel), Mysql, Jquery, Javascript HTML and Ajax.









