11+ Data architecture Jobs in Chennai | Data architecture Job openings in Chennai

Role Overview:

We are seeking a talented and experienced Data Architect with strong data visualization capabilities to join our dynamic team in Mumbai. As a Data Architect, you will be responsible for designing, building, and managing our data infrastructure, ensuring its reliability, scalability, and performance. You will also play a crucial role in transforming complex data into insightful visualizations that drive business decisions. This role requires a deep understanding of data modeling, database technologies (particularly Oracle Cloud), data warehousing principles, and proficiency in data manipulation and visualization tools, including Python and SQL.

Responsibilities:

• Design and implement robust and scalable data architectures, including data warehouses, data lakes, and operational data stores, primarily leveraging Oracle Cloud services.
• Develop and maintain data models (conceptual, logical, and physical) that align with business requirements and ensure data integrity and consistency.
• Define data governance policies and procedures to ensure data quality, security, and compliance.
• Collaborate with data engineers to build and optimize ETL/ELT pipelines for efficient data ingestion, transformation, and loading.
• Develop and execute data migration strategies to Oracle Cloud.
• Utilize strong SQL skills to query, manipulate, and analyze large datasets from various sources.
• Leverage Python and relevant libraries (e.g., Pandas, NumPy) for data cleaning, transformation, and analysis.
• Design and develop interactive and insightful data visualizations using tools like [Specify Visualization Tools - e.g., Tableau, Power BI, Matplotlib, Seaborn, Plotly] to communicate data-driven insights to both technical and non-technical stakeholders.
• Work closely with business analysts and stakeholders to understand their data needs and translate them into effective data models and visualizations.
• Ensure the performance and reliability of data visualization dashboards and reports.
• Stay up-to-date with the latest trends and technologies in data architecture, cloud computing (especially Oracle Cloud), and data visualization.
• Troubleshoot data-related issues and provide timely resolutions.
• Document data architectures, data flows, and data visualization solutions.
• Participate in the evaluation and selection of new data technologies and tools.

Qualifications:

• Bachelor's or Master's degree in Computer Science, Data Science, Information Systems, or a related field.
• Proven experience (typically 5+ years) as a Data Architect, Data Modeler, or similar role. 
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• Deep understanding of data warehousing concepts, dimensional modeling (e.g., star schema, snowflake schema), and ETL/ELT processes.
• Extensive experience working with relational databases, particularly Oracle, and proficiency in SQL.
• Hands-on experience with Oracle Cloud data services (e.g., Autonomous Data Warehouse, Object Storage, Data Integration).
• Strong programming skills in Python and experience with data manipulation and analysis libraries (e.g., Pandas, NumPy).
• Demonstrated ability to create compelling and effective data visualizations using industry-standard tools (e.g., Tableau, Power BI, Matplotlib, Seaborn, Plotly).
• Excellent analytical and problem-solving skills with the ability to interpret complex data and translate it into actionable insights. 
• Strong communication and presentation skills, with the ability to effectively communicate technical concepts to non-technical audiences. 
• Experience with data governance and data quality principles.
• Familiarity with agile development methodologies.
• Ability to work independently and collaboratively within a team environment.
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Application Link- https://forms.gle/km7n2WipJhC2Lj2r5

Job Description:

1.     Machine Learning Development & Deployment

·      Design and implement supervised and unsupervised models for predictive analytics, including churn prediction, demand forecasting, renewal risk scoring, and cross sell/upsell opportunity identification.

·      Translate business problems into ML frameworks and production solutions that improve efficiency, revenue, or customer experience.

·      Build, optimize, and maintain ML pipelines using tools such as MLflow, Airflow, or Kubeflow.

2.     Cross-Functional ML Use Cases

·      Partner with teams across Sales (e.g., lead scoring, next-best action), Customer Service (e.g., case deflection, sentiment analysis), Finance (e.g., revenue forecasting, fraud detection), Supply Chain (e.g., inventory optimization, ETA prediction), and Order Fulfillment (e.g., delivery risk modeling) to define impactful ML use cases.

·      Develop domain-specific models and continuously improve them using feedback loops and real-world performance data. 3.

3.      Model Governance and MLOps

·      Ensure robust model monitoring, versioning, and retraining strategies to keep models reliable in dynamic environments.

·      Work closely with DevOps and Data Engineering teams to automate deployment, CI/CD workflows, and cloud-native ML infrastructure (AWS/GCP/Azure).

4. Data Engineering and Feature Architecture

·      Collaborate with data engineers to define feature stores, data quality checks, and model-ready datasets on platforms like Snowflake or Databricks.

·      Perform feature selection, transformation, and engineering aligned with each domain’s business logic. 5. Communication & Stakeholder Collaboration

·      Present technical insights and model results to business and executive stakeholders in a clear, actionable format.

·      Work with Product Owners and Program Managers to scope, prioritize, and plan delivery of ML projects.

Qualifications:

Required

• Bachelor’s or Master’s degree in (e.g., Computer Science, Engineering, Statistics, Mathematics)

• 4+ years of experience in machine learning, data science.

• Proficiency in Python, XGBoost, PyTorch, TensorFlow, or similar.

• Experience deploying models into production using ML pipelines and orchestration frameworks.

• Strong understanding of data structures, SQL, and cloud platforms (e.g., AWS SageMaker, Azure ML, or GCP Vertex AI).

• Hands-on experience in implementing machine learning algorithms such as Random Forest, XGBoost, Logistic Regression, and Deep Learning techniques including Neural Networks (ANN, CNN)

Preferred:

• Experience supporting business functions such as Finance, Sales, or Operations with ML use cases.

• Familiarity with MLOps tools (MLflow, SageMaker Pipelines, Feature Store).

• Exposure to enterprise data platforms (e.g., Snowflake, Oracle Fusion, Salesforce).

• Background in statistics, forecasting, optimization, or recommendation systems.

International Sales Manager (Service Sales)

Location: Indore, India

Experience: 5+ years in international B2B service sales

Industry: IT Services

Key Responsibilities:

• Generate leads and build a strong pipeline of potential US clients for service-based offerings
• Conduct outbound calls, emails, and LinkedIn outreach to identify business opportunities
• Present services and solutions effectively to key decision-makers
• Understand client needs and propose customized service solutions

Key Responsibilities:

• Generate leads and build a strong pipeline of potential US clients for service-based offerings
• Conduct outbound calls, emails, and LinkedIn outreach to identify business opportunities

Required Skills & Qualifications

Technical Skills

• Strong hands-on experience with Databricks and Apache Spark.
• Proficiency in Python and SQL.
• Proven experience in data mapping, transformation, and data modeling.
• Experience integrating data from APIs, databases, and cloud storage.
• Solid understanding of ETL/ELT concepts and data warehousing principles.

Key Responsibilities

Data Source Identification & Quality Assessment

Data Mapping & Integration

• Define and maintain comprehensive data mapping between source systems and Databricks tables.
• Design and implement scalable ETL/ELT pipelines using Databricks and Apache Spark.

Databricks & Data Modeling

• Develop and optimize Databricks workloads using Spark and Delta Lake.
• Design efficient data models optimized for performance, analytics, and API consumption.

We’re Hiring – Frontend Developer (3.js)

Location: Chennai

Experience: 0–1 Years

At Hexr Factory, we are always exploring the possibilities to bridge the physical and digital worlds. We design and build Metaverse and Digital Twin technologies for the future of industry and entertainment.

We are looking for a Frontend Developer (3.js) to join our team in Chennai. The role involves designing, building, and configuring applications to meet business and application requirements using React Three Fiber, JavaScript, HTML5, CSS, TypeScript, and ES6.

The ideal candidate will have experience working with Three.js, WebGL, and Canvas/CSS animations, along with knowledge of browser-based 3D rendering and 3D graphics. You should be comfortable collaborating with the design team to implement a clean, elegant user experience and be capable of building scalable, high-performance web applications.

Qualifications:

Bachelor’s or Master’s degree in Mathematics, Commerce, Computer Science, Electronics, Electrical, or Mechanical Engineering with a consistent high academic track record.

0–1 years of relevant experience.

Skills Required:

Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.

Experience using TypeScript to develop UI components with React and Angular.

Knowledge of 3D technologies such as WebGL and Three.js.

Basic understanding of 3D mathematics.

Familiarity with REST/JSON and Git.

Passion for new technology and innovation.

Ability to write clean, maintainable code.

Excellent verbal and written communication skills.

If you are passionate about technology, eager to learn, and excited about working on 3D applications and digital innovation, we’d love to hear from you.

Looking for a passionate Production Support Lead and team player who wants to learn, contribute and bring fun & energy to the team. We are a friendly startup where we provide opportunities to explore and learn a lot of things(new technology/tools etc.,) in building quality products using best-in-class technology.

Responsibilities :

·  Customer Relationship Management

·   Incident Management. Manage ticket queue and resolve it in timely manner.

·   Analyzing the incidents and either responding to the end user with a solution or escalating it to the other IT teams.

·  Troubleshoot minor and major system problems in a timely manner and escalate to L3 support when necessary.

·  SLA Management

·  Develop and maintain accurate technical and user documentation.

·  Working with QA to ensure the quality and timing of new release deployments.

Skills/Experience :

·  Strong analytical and problem-solving skills and interest in learning new things will be the key.

·  Excellent interpersonal skills handling internal and external customers

·  About 3 years of professional experience in providing product support in leading BFSI sector organisations

·  Experience in any DB (SQL/noSQL)

·  Testing Exposure will be an added advantage

Find JD

         5+ Years of experience SAP ABAP Consultant

• Experience of supporting medium/large scale Support / implementation / SAP ECC on HANA .
• Worked with SAP MM, SD, FICO and HCM.Having experience in S4 HANA implementation.
• Absolute understanding of mapping technical designs to Functional Documents (FS) & creating/reviewing corresponding Technical Specs (TS).
• Detailed & exhaustive understanding of coding practices & naming conventions in ABAP.
• Deliver of New Business Request/ Change Request with good quality, the defined timeline and the defined budget Data Dictionary Concepts (Mandatory)Report development classical / Interactive / ALV ,SAP Script / Smart forms /Adobe Forms Module Pool ,SAP BAPI/RFC Performance optimizations
• Proficient in finding correct User Exit / SAP Enhancements Points and SAP BADI.IDOC Configuration, extensions, custom IDOC (Mandatory as working knowledge , if not complete hands-on)
• Interface developmentExcellent client facing consulting skills , analytical skills and debugging
• Should be well versed with SAP standards and best practices.Experience with OSS Note application & validation.Strong client facing
• Demonstrate the ability to plan, run, and manage and sustain the operation support service delivery according to agreed SLA with quality and customer satisfaction by following ITSM
• Working knowledge of industry project processes and frameworks, such as CMMI/ITIL.

Testsigma is built to make test automation effortless. We are a fast-growing, product-based startup backed by leading global Investors like Accel, STRIVE and Marquee Angels. 

We are the first open-source test automation platform built out of India and competing with global giants. With product-market fit and a terrific team, we’re poised to capture the global market for AI driven, cloud-based test automation platforms.

The ideal candidate will have strong creative skills and a portfolio of work which demonstrates their passion for illustrative design and typography. This candidate will have experiences in working with numerous different design platforms such as digital and print forms.

Job Description:

As a Senior Account Executive, being part of an excellent sales team of A-Players, you will find an environment of immense learning & growth! Come & be a part of one of the fastest-growing global Dev Infra companies!

This will be a hands-on position in a typical start-up environment, so we are looking for a motivated self-starter who isn't afraid to roll up their sleeves and experiment quickly to achieve the goals. 

What you will be doing:

• Consistently meet & exceed sales quota. 
• Educate and nurture prospects, conduct a demo with each lead, share what Testsigma does, and employ a value-based solution selling methodology to drive these leads through a high-velocity pipeline.
• Execute all phases of the pipeline, and push deals through the sales cycle towards closure.
• Build a robust pipeline to meet quota consistently.
• Lead customers through an end-to-end sales cycle in collaboration with Pre-Sales and Support teams.
• Manage the entire sales lifecycle from customer engagement, POC and contract negotiation.
• Develop executive relationships to expand revenue potential.
• Articulate Testsigma's' value proposition clearly and effectively to potential clients while understanding the competitive landscape. 
• Demonstrate a sound understanding of how the overall business solution is positioned, deployed and supported. 
• Work with all levels of GTM leadership to continuously improve processes like territory planning, lead/pipeline/opportunity management and KPIs.
• Maintain excellent data discipline in salesforce.com for your book of business
• Responsible for global geography for now.

Qualifications:

• 6 to 10 years of experience selling complex technology products.
• Minimum 4 years in the end-to-end sales process, including closing as an AE
• Experience in driving B2B sales growth, preferably in a technology/product environment (in SaaS industry preferred), selling to a technical audience.
• End-to-end sales experience managing complex sales cycles requiring stakeholder mapping, running technical proofs-of-concept in collaboration with a Solutions Engineer, price negotiations.
• Experience selling Enterprise level deals, selling to C-suite 
• Consistent success with sales quota attainment
• Exceptional communication, problem-solving and collaboration skills
• Experience managing the sales cycle from business champion to the C-level
• Strong prospecting skills
  
  Note: Candidates from SAAS, Technoly product background prefered. 
  
  Territory : North America (Night shift)

RESPONSIBILITIES

• Write, execute and maintain test automation scripts using Java/Javascript – Web/API/DB.

• Experience in Agile Methodologies

• Knowledge of In-Sprint Automation

• Have working experience in Automated API Testing

• Design and implementation Experience in Test Strategy

• Write, maintain and execute regression and sanity automation test suite – per build/on demand

• Design data driven tests and fetch the data from API calls/ different Databases(Like MySQL, Oracle, Mongo)

• Attend daily scrum calls, update status

• Good to have Design and Implementation Experience in Test Automation Framework

• Good to have TDD implementation using Mocha or Jest

• Good to have Experience in IOS Automation Testing.

• Interact and collaborate with cross functional teams and understand the business requirements

• Technical Skills:

• 4+ years experience in Automation using Java/Javascript

• Should be Strong in oops concepts

• Strong Knowledge /experience in API and UI framework

• Experience in GIT, CI/CD Jobs development and implementation

• Any one of this is mandatory - TestNG,MOCHA,JEST

• Software Engineering Skills:

• Excellent problem solving and critical thinking

• Experience of In-Sprint Automation

• Take ownership of business problems and technical solutions

• Strong Communication and interpersonal skills

• Hands on with engineering excellence & continuous integration practices

• Experience with Agile and strong collaboration skills with Business and Ops

• What we value as a team:

• Scripts written for readability, performance, scale and maintainability

• Proactive in communication

• Collaborate with other members in agile ecosystem

• Out of the box thinking to resolve issues and bringing New Ideas to bringing Quality in the Applications

• Ability to suggest changes in the product with respect to user experience