11+ Operations research Jobs in Chennai | Operations research Job openings in Chennai

Position: Oracle DBA

Experience: 6–8 Years

Key Responsibilities:

1. Install, configure, and maintain Oracle databases in production and non-production environments.
2. Perform database tuning, backups, and recovery.
3. Monitor database performance and implement improvements.
4. Ensure data security and compliance with audit requirements.
5. Handle upgrades and patching of database environments.

Skills Required:

1. Strong experience with Oracle 11g/12c/19c.
2. Hands-on with RMAN, Data Guard, and Oracle RAC.
3. Proficient in writing complex SQL and PL/SQL.
4. Oracle Certified Professional (OCP) preferred.

The candidate should have extensive experience in designing and developing scalable data pipelines and real-time data processing solutions. As a key member of the team, the Senior Data Engineer will play a critical role in building end-to-end data workflows, supporting machine learning model deployment, and driving MLOps practices in a fast-paced, agile environment. Strong expertise in Apache Kafka, Apache Flink, AWS SageMaker, and Terraform is essential. Additional experience with infrastructure automation and CI/CD for ML models is a significant advantage.

Key Responsibilities

1. Design, develop, and maintain high-performance ETL and real-time data pipelines using Apache Kafka and Apache Flink.
2. Build scalable and automated MLOps pipelines for training, validation, and deployment of models using AWS SageMaker and associated services.
3. Implement and manage Infrastructure as Code (IaC) using Terraform to provision and manage AWS environments.
4. Collaborate with data scientists, ML engineers, and DevOps teams to streamline model deployment workflows and ensure reliable production delivery.
5. Optimize data storage and retrieval strategies for large-scale structured and unstructured datasets.
6. Develop data transformation logic and integrate data from various internal and external sources into data lakes and warehouses.
7. Monitor, troubleshoot, and enhance performance of data systems in a cloud-native, fast-evolving production setup.
8. Ensure adherence to data governance, privacy, and security standards across all data handling activities.
9. Document data engineering solutions and workflows to facilitate cross-functional understanding and ongoing maintenance.

Job Summary:

We are seeking a highly organized and detail-oriented HR Business Partner & Payroll Specialist to join our dynamic team. This dual role is critical in aligning HR practices with business objectives while ensuring accurate and timely payroll processing. The ideal candidate will be a proactive and strategic thinker with strong interpersonal skills, a thorough understanding of HR principles, and expertise in payroll administration. This role requires a self-starter who can manage multiple priorities, build strong relationships with employees and stakeholders, and maintain the highest level of confidentiality.

Responsibilities:

HR Business Partnering:

●    Serve as a strategic HR partner to assigned business units or departments, understanding their goals and challenges and developing HR strategies to support their success.

●    Provide guidance and support to managers and employees on a wide range of HR matters, including employee relations, performance management, talent development, and organizational design.

●    Collaborate with management to identify and address employee performance issues, conduct investigations, and recommend appropriate disciplinary actions in accordance with company policy and legal requirements. 

●    Support the implementation of HR programs and initiatives, such as compensation and benefits, learning and development, and employee engagement programs.

●    Partner with the talent acquisition team to understand workforce planning needs and participate in the recruitment and onboarding processes.

●    Analyze HR metrics and trends to identify opportunities for improvement and develop data-driven solutions.

●    Stay up-to-date on relevant employment laws and regulations and ensure company policies and practices are compliant.

●    Facilitate organizational changes and support change management initiatives.

●    Act as an employee advocate, fostering a positive and productive work environment.

Payroll Administration:

●    Collect, review, and verify employee timekeeping data, ensuring compliance with company policies and applicable laws.

●    Calculate and process payroll adjustments, including new hires, terminations, promotions, leaves of absence, and retro payments.

●    Administer employee benefits programs related to payroll, such as deductions for health insurance, retirement plans, and other voluntary benefits.

●    Prepare and submit statutory payroll reports and filings (e.g., PF, ESI, TDS, Professional Tax, etc.) in compliance with local and national regulations.

●    Reconcile payroll data with general ledger accounts and resolve any discrepancies.

●    Respond to employee inquiries related to payroll, benefits, and tax-related matters in a timely and professional manner.

●    Maintain accurate and confidential payroll records and documentation.

●    Participate in the implementation and maintenance of payroll systems and software.

Qualifications:

●    Bachelor's degree in Human Resources, Business Administration, or a related field. A Master's degree in HR is a plus.

●    3+ years of progressive HR experience, with a significant portion in HR Business Partnering and payroll administration.

●    Strong understanding of HR principles, practices, and employment laws.

●    Proven experience in managing the full payroll cycle and familiarity with relevant payroll software and systems.

●    Excellent analytical and problem-solving skills with a strong attention to detail and accuracy.

●    Exceptional communication, interpersonal, and relationship-building skills.

●    Ability to handle sensitive and confidential information with discretion and integrity. 

●    Strong organizational and time management skills with the ability to prioritize tasks and meet deadlines.

●    Proficiency in MS Office Suite (Word, Excel, PowerPoint). 

Preferred Qualifications:

●    Familiarity with HRIS systems (e.g., Greythr & Zoho)

●    Experience in developing and implementing HR policies and procedures.

Technical Leadership: Lead, mentor, and inspire a team of engineers to deliver high-

quality software solutions. Provide technical guidance and support to team members,ensuring adherence to coding standards and best practices.

• Full Stack Development: Hands-on coding in ReactJS, Golang, or Java to contribute

directly to project deliverables. Lead by example, demonstrating best practices in coding,

design, and testing.

• Micro services and Cloud-Native Architecture: Design, implement, and maintain

microservices architecture for scalable and resilient applications. Leverage cloud-native

technologies and principles to build robust and efficient systems.

• Squad Management: Independently manage engineering squads, ensuring effective

collaboration and delivery of project goals. Foster a positive and collaborative team

culture, encouraging innovation and continuous improvement.

• Cross-Functional Collaboration: Collaborate with product managers, UX/UI designers,

and other stakeholders to define project requirements and priorities. Ensure alignment

between technical solutions and business objectives.

• Technology Stack Expertise: Stay updated on industry trends and emerging

technologies. Evaluate and introduce new technologies/tools to enhance the

development process.

Title:- Java Backend Developer

Location:- Chennai ll Kochi ll Trivandrum

Employment Type:- Full time

Experience Required:- 5+ years

Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).
• 5 to 11 years of relevant work experience in Java development.
• Java, Spring, Spring boot, Micro services

Additional Skills (Optional):

Experience with cloud platforms such as AWS, Azure, or Google Cloud.

Knowledge of Agile methodologies and tools like Jira.

Good communication and teamwork skills.

Skills: Java, Spring boot, Implementation, Healthcare

Job Description:

We are looking for an experienced developer to be a part of our growing team. You will be working here to create, design and develop software for both web and mobile applications using Node js.

Skills to be required:

1. To design, develop and maintain Scalable web applications using node js.
2. Collaborate with front-end developers on the integrations of elements.
3. To write Reusable, testable and efficient code.
4. working closely with front-end developers to integrate user-facing elements with server-side
5. Implement security and data protection measures.
6. Perform code reviews, debug and improve applications for performance.

 Responsibilities:

1. Proven experience for 2-4 years of experience as a Node.js Developer
2. Proficiency with front-end technologies like HTML,CSS, Javascript and React js
3. Experience with RESTful API Development
4. Knowledge of database systems like MongoDB and Mysql
5. Understanding of code versioning tools like Git
6. Strong problem solving, communication skills and team work abilities.

Mandatory

Exposure to the Trading and financial investment banking domain

All technical competencies are mandatory, and no relaxations/exceptions can be given.

Technical skills

Cloud computing (IaaS, PaaS, SaaS) -preferably in AWS

Compute/Container/Orchestration technologies (Docker, Kubernetes, ECS, EKS, Lambda/Serverless etc.)

Microservices & multi-tier architectures

DevOps/CI/CD (GIT/Bitbucket, Maven, Gradle, Jenkins, Sonar) GitLab is preferable

Java (Core & EE, Spring Boot, Spring MVC, Spring Cloud) & Python

RDBMS systems sucah as MySQL , Postgres and NoSQL, Storage Technologies (S3, EBS etc.)

API – GraphQL, REST, API Gateway

Integration and events/messaging technologies (Kafka, RabbitmQ, SNS, SQS)

Caching Solutions such as Elasticache/Redis, Hazelcast, EHCache

Observability and monitoring (Dynatrace, Cloud Watch, Grafana, Splunk, Datadog)

Very good understanding on Agile software releases and hands-on

Experience in project management tools like JIRA

Educational Qualification

Bachelor’s degree in computer science engineering/ECE/EEE, IT or MCA, MSc Computer Science

Location:  Chennai
Education: BE/BTech
Experience: Minimum 3+ years of experience as a Data Scientist/Data Engineer

Domain knowledge: Data cleaning, modelling, analytics, statistics, machine learning, AI

Requirements:

• To be part of Digital Manufacturing and Industrie 4.0 projects across client group of companies
• Design and develop AI//ML models to be deployed across factories
• Knowledge on Hadoop, Apache Spark, MapReduce, Scala, Python programming, SQL and NoSQL databases is required
• Should be strong in statistics, data analysis, data modelling, machine learning techniques and Neural Networks
• Prior experience in developing AI and ML models is required
• Experience with data from the Manufacturing Industry would be a plus

Roles and Responsibilities:

• Develop AI and ML models for the Manufacturing Industry with a focus on Energy, Asset Performance Optimization and Logistics
• Multitasking, good communication necessary
• Entrepreneurial attitude

• Job Location:                      Chennai
• Reporting to:                      Team Leader, Energy Management System

Job Responsibilities:

Support, maintain, and enhance existing and new product functionality for trading software in a real-time, multi-threaded, multi-tier server architecture environment to create high and low level design for concurrent high throughput, low latency software architecture.

• Provide software development plans that meet future needs of clients and markets
• Evolve the new software platform and architecture by introducing new components and integrating them with existing ones
• Perform memory, cpu and resource management
• Analyze stack traces, memory profiles and production incident reports from traders and support teams
• Propose fixes, and enhancements to existing trading systems
• Adhere to release and sprint planning with the Quality Assurance Group and Project Management
• Work on a team building new solutions based on requirements and features
• Attend and participate in daily scrum meetings

Required Skills:

•  JavaScript and Python
• Multi-threaded browser and server applications
• Amazon Web Services (AWS)
• REST

Evaluate new use cases to identify product-market fit and evolve the value proposition of existing use cases through user feedback · Engage with customers and work with internal stakeholders like sales, solutions and engineering teams in creating innovative solutions · Create artefacts and run marketing campaigns to scale existing and new Go-to market initiatives · Enable sales, solutioning and marketing team to position the product in appropriate markets and channels.

You Are (behaviours to display - DRIVE) · Must be able to collaborate across stakeholders – Internally (Sales, Marketing, Solution Architects, Solutions Engg, Service Delivery and Assurance) and Externally (Customer forums, Partners, etc) · Understanding on Industry footprints & great product knowledge would be an additional advantage. · Highlight DRIVE behaviours – Accountability & Ownership, Collaboration, Innovation & Agility

You have

experience in

(including any

education

background &

Certifications) · B.E. / B.tech with Masters Degree in Management from a premier institute with 2 - 6 years of enterprise product or technology roles. · Prefered experience: o Cloud, IT/SI/Telecom organizations o Experience in working with Large enterprise environment o Pro-active liaise with other company functions (e.g. Sales / Marketing / Solutions / Service