11+ Pattern recognition Jobs in Chennai | Pattern recognition Job openings in Chennai

• 3+ years experience in practical implementation and deployment of ML based systems preferred.
• BE/B Tech or M Tech (preferred) in CS/Engineering with strong mathematical/statistical background
• Strong mathematical and analytical skills, especially statistical and ML techniques, with familiarity with different supervised and unsupervised learning algorithms
• Implementation experiences and deep knowledge of Classification, Time Series Analysis, Pattern Recognition, Reinforcement Learning, Deep Learning, Dynamic Programming and Optimisation
• Experience in working on modeling graph structures related to spatiotemporal systems
• Programming skills in Python
• Experience in developing and deploying on cloud (AWS or Google or Azure)
• Good verbal and written communication skills
• Familiarity with well-known ML frameworks such as Pandas, Keras, TensorFlow

Automation Testers

Looking for Automation Testing experts, with at least 5 years for experience in Automation Testing with strong experience in Selenium, Java and SOAP UI.

•       Experience: 5–12 Years

•       Locations: Chennai, Bangalore, Trivandrum, Cochin

•       Notice Period: Immediate to <30 days

Experience:

·      5+ years in Selenium automation tool with Java is must with good communication skills

·      Knowledge and hands on in Automation Framework definition and creation

·      Identifying the test cases that are candidates for Automation

·      Automation Test scripting using Selenium & TestNG

·      Automation Test Execution and Test Result Analysis

·      Maintenance of test scripts

·      Hands on experience in Selenium and debugging the selenium scripts

·      Hand on experience in automating webservices using SoapUI

·      Hands on experience in configuring CI tools like Jenkins or Maven, and ANT build tool

·      Knowledge on API automation

·      Hands on experience with estimation and project management

·      Working on knowledge on Devops is added Advantange

Responsibilities include

·      Identify and define the Automation test scenarios based on the requirements

·      Automation test approach defining

·      Good scripting knowledge in Java, TestNG

·      Good knowledge about Webservices automation using SoapUI

·      Designing automation test scripts

·      Defect reporting and analysis

·      Automation execution report preparation/recommendation

·      Identify candidates for automation

·      Involve in feasibility study conducting POC

·      Maintenance of the scripts

Role Summary:

We are looking for a hands-on Java Solution Architect to design and lead scalable, secure, event-driven platforms. The ideal candidate has deep expertise in Java/Spring Boot microservices, Kafka, Redis/KeyDB, and open-source databases (Cassandra, PostgreSQL), with experience building high-throughput, low-latency systems.

Experience- 10+yrs

Key Responsibilities

• Architecture & Design
• Define service boundaries using DDD; create service contracts and API specifications.
• Design Kafka-based event flows (topics, partitions, retention, DLQs, idempotency).
• Choose fit-for-purpose storage (Cassandra vs PostgreSQL) for workloads:
• Cassandra for time-series, high write throughput, and horizontal scaling.
• PostgreSQL for transactional integrity, complex joins, and reporting.
• Engineer caching strategies using Redis/KeyDB (read-through/write-through, TTL, eviction).
• Establish NFRs (performance, availability, RPO/RTO) and capacity planning.
• Security & Compliance
• Implement OAuth2/OIDC, mTLS, token-based auth, key rotation, encryption at rest/in transit.
• Work with InfoSec/AppSec for threat modeling, VAPT, secure SDLC integration.
• DevOps & Observability
• Drive CI/CD pipelines (blue/green/canary), container orchestration (Kubernetes).
• Define SLOs/SLIs; implement metrics, logs, traces; promote proactive alerting.
• Governance & Standards
• Publish architecture guidelines, coding standards, and API governance (versioning, deprecation).
• Champion documentation (ADR, sequence diagrams, data flow, runbooks).
• Mentoring & Leadership
• Coach engineers; conduct design/code reviews; lead PoCs and migrations.
• Collaborate with Product/Delivery to align scope, timelines, and risk mitigation.

Required Technical Skills (Deep Expertise)

• Java: Java 17+, Spring Boot, Spring Cloud, reactive programming (WebFlux).
• Microservices: API Gateway, service mesh (Istio/Linkerd), resilience (Resilience4j).
• Kafka: Kafka Connect, Streams, consumer lag management, schema registry (Avro/JSON).
• Redis/KeyDB: Cluster configuration, HA, persistence (AOF/RDB), pub/sub and streams.
• Databases:
• Cassandra: Data modeling (partition keys, clustering), consistency levels, compaction strategies.
• PostgreSQL: Indexing strategies, partitioning, query planning, isolation levels, VACUUM.
• Cloud & Infra: Docker, Kubernetes, Helm/Terraform; AWS/Azure/GCP (EKS/AKS/GKE).
• Observability: Prometheus, Grafana, ELK/EFK, OpenTelemetry.
• Security: JWT, mTLS, secrets management (Vault/KMS), OWASP Top 10, compliance-aware design.

Soft Skills

• Strong stakeholder communication; ability to simplify complex technical decisions.
• Ownership mindset; risk identification and mitigation.
• Mentorship; collaborative leadership across cross-functional teams.

• • facilitate and maintain relationships between  organization and vendors/partners
  • negotiating contracts, creating standards for the vendors, and finding the best available vendors
  • Good stakeholder management and 3-4 years of experience working in a similar set up where they have handled the Contract hiring piece
  • Prior experience in MIS, tracking of profiles, sourcing candidates, scheduling
  • Exp in Vendor management, assessing vendor performance, clearing PO’s, empanelment of vendors and creating SOP’s.
  • Establishing the process (create a flow chart on process and circulate to all businesses)
  • Maintaining vendor database and keeping resumes ready skill wise.
•  

Job Title : Talent Acquisition Sourcers

Roles and responsibilities:

• Sourcing candidates from various job portals.
• Conducting the initial screening rounds.
• Scheduling interviews with candidates and panel members.
• Job Posting for Portals, Social Media and External Sources.
• Preparing the Resource tracker Weekly, Monthly, Quarterly MIS.
• Conducting the Weekend Recruitment Drives.
• Worked on PPT and various ways of presenting data as a story/theme.
• Have managed high volume of data and MIS in past.

Requirement:

• MBA (HR) / Graduate
• Experience 2-6yrs into sourcing candidates from Job portals & have spent 70% doing IT recruitment & 30% non-it
• Location : Bangalore, Delhi, Mumbai, Chennai
• Ability to articulate confidently
• Excellent communication skills (written & verbal)
• Strong analytical skills
• Contract period : 1year

What does a successful Senior DevOps Engineer do at Fiserv?

This role’s focus will be on contributing and enhancing our DevOps environment within Issuer Solution group, where our cross functional Scrum teams are delivering solutions built on cutting-edge mobile technology and products. You will be expected to support across the wider business unit, leading DevOps practices and initiatives.

What will you do:

• Build, manage, and deploy CI/CD pipelines.

• DevOps Engineer - Helm Chart, Rundesk, Openshift

• Strive for continuous improvement and build continuous integration, continuous development, and constant deployment pipeline.

• Implementing various development, testing, automation tools, and IT infrastructure

• Optimize and automate release/development cycles and processes.

• Be part of and help promote our DevOps culture.

• Identify and implement continuous improvements to the development practice

What you must have:

• 3+ years of experience in devops with hands-on experience in the following:

- Writing automation scripts for deployments and housekeeping using shell scripts (bash) and ansible playbooks

- Building docker images and running/managing docker instances

- Building Jenkins pipelines using groovy scripts

- Working knowledge on kubernetes including application deployments, managing application configurations and persistence volumes

• Has good understanding on infrastructure as code

• Ability to write and update documentation

• Demonstrate a logical, process orientated approach to problems and troubleshooting

• Ability to collaborate with multi development teams

What you are preferred to have:

• 8+ years of development experience

• Jenkins administration experience

• Hands-on experience in building and deploying helm charts

Process Skills:

• Should have worked in Agile Project

Technical Lead

The ideal candidate should possess the following qualifications:

• Education: Bachelor's degree in Computer Science, Software Engineering, or a related field.
• Experience: 9+ years in software development with a proven track record of delivering scalable applications.
• Leadership Skills: 4+ years of experience in a technical leadership role, demonstrating strong mentoring abilities.
• Technical Lead must Lead and mentor a team of software developers and validation engineers.
• Technical Skills: Technical Lead must have Proficiency in programming languages such as C#, React js, SQL, MySQL, Javascript, Web API are required .NET, or Python, along with frameworks and tools used in software development.
• Technical Lead must have General working knowledge of Selenium to support current business automation tools and future automation requirements.
• General working knowledge of PHP desired to support current legacy applications which are on the roadmap for future modernization.
• Technical Lead must have Strong understanding of software development lifecycle (SDLC).
• Experience with agile methodologies (Scrum/Kanban or similar).
• Knowledge of version control systems (Git or similar).
• Development Methodologies: Experience with Agile development methodologies and experience with CI/CD pipelines.
• Problem-Solving Skills: Strong analytical and problem-solving abilities that enable the identification of complex technical issues.
• Collaboration: Excellent communication and collaboration skills, with the ability to work effectively within a team environment.
• Innovation: A passion for technology and innovation, with a keen interest in exploring new technologies to find the best solutions.

We are seeking for an accomplished professional with minimum 2 years of experience. The ideal candidate needs to be a self-motivator who is willing to work in a bright, busy, deadline-driven environment. The candidate will be a part of a technical team that is responsible for all aspects of the ongoing software development from the initial specification, through to developing, testing and launching.

Required skills: Excellent knowledge of working with Core PHP & MySql. Expertise in any of the PHP based framework like: CodeIgniter, Lumen, laravel, cakephp, Zend Framework. Good Knowledge and relevant work experience in CSS, HTML5, PHP, MySQL, HTML/XHTML, XML, JavaScript, JQuery and AJAX. Should have Knowledge in developing Rest APIs. Additional knowledge in web technologies like AngularJS, Node.JS and React.JS is a plus.

Required Candidate profile: Excellent verbal and written communication skills. Minimum of 2 years experience in PHP application development. Experience of hospitality/travel Domain would be an advantage.

Greetings!!

We are looking for an Oracle HCM Functional consultant for one of our premium clients for their Chennai location.

Requirement:

• Provide Oracle HCM Cloud Fusion functional consulting services by acting as subject matter expert and leading clients through the entire cloud application services implementation lifecycle for Oracle HCM Cloud Fusion projects.

• Experience in Core HR, Time and labour, Talent Management, Recruiting, Payroll, Absence module (any 3 module).

• Identify business requirements and map them to the Oracle HCM Cloud Fusion functionality.

• Identify functionality gaps in Oracle HCM Cloud Fusion, and build extensions for them.

• Advise the client on options, risks, and any impacts on other processes or systems.

• Configure the Oracle HCM Cloud Fusion Applications to meet client requirements and document application set-ups.

• Write business requirement documents for reports, interfaces, data conversions and application extensions for Oracle HCM Cloud Fusion projects.

• Assist client in preparing validation scripts, testing scenarios and developing test scripts for Oracle HCM Cloud Fusion projects.

• Support clients with the execution of test scripts.

• Effectively communicate and drive project deliverables for Oracle HCM Cloud Fusion projects.

• Complete tasks efficiently and in a timely manner.

• Interact with the project team members responsible for developing reports, interfaces, data conversion programs, and application extensions.

• Provide status and issue reports to the project manager/client on a regular basis.

• Share knowledge to continually improve implementation methodology for Oracle HCM Cloud Fusion projects.

• 5 years professional experience writing full-stack REST-based applications.
• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
• 2-4 years of experience working with reactJS.
• Thorough understanding of the core principles of ReactJS.
• Prior experience with popular React.js workflows (such as Flux or Redux).
• Knowledge of modern authorization mechanisms, such as JSON Web Token.
• Knowledge of Spring Boot, Spring Security, Spring JPA & Hibernate.
• Experience working with SQL and NoSQL databases.
• Adopted opinionated Restful web services design patterns.
• Knowledge of Application containerization technologies, including Dockers, Kubernetes , and cloud-vendor implementations (AWS, Azure, other).
• Ability to pick up and learn new technologies quickly.
• Strong verbal and written communication skills.

We are seeking a Security Program Manager to effectively drive Privacy & Security Programs in collaboration with cross functional teams. You will partner with engineering leadership, product management and development teams to deliver more secure products.

Roles & Responsibilities:

• Work with multiple stakeholders across various departments such as IT, Engineering, Business, Legal, Finance etc to implement controls defined in policies and processes.
• Manage projects with security and audit requirements with internal and external teams and serve as a liaison among all stakeholders.
• Managing penetration tests and security reviews for core applications and APIs.
• Identify, create and guide on privacy and security requirements considering applicable Data Protection Laws and implement them across software modules developed at Netmeds.
• Brainstorm with engineering teams to figure out how privacy and security controls can be applied to Netmeds tech stack.
• Coordination with Infra Teams and Dev Teams on DB and application hardening, standardization of server images / containerization.
• Assess vendors' security posture before onboarding them and after they qualify, review their security posture at a set frequency.
• Manage auditors and ensure compliance for ISO 27001 and other data privacy audits.
• Answer questions or resolve issues reported by the external security researchers & bug bounty hunters.
• Investigate privacy breaches.
• Educate employees on data privacy & security.
• Prioritize security requirements based on their severity of impact and product roadmap.
• Maintain a balance of security and business values across the organisation.

 Required Skills:

• Web Application Security, Mobile Application Security, Web Application Firewall, DAST, SAST, Cloud Security (AWS), Docker Security, Manual Penetration Testing.
• Good hands-on experience in handling tools such as vulnerability scanners, Burp suite, patch management, web filtering & WAF.

• Familiar with cloud hosting technologies (ex. AWS, Azure). Understanding of IAM, RBAC, NACLs, and KMS.

• Experience in Log Management, Security Event Correlation, SIEM.
• Must have strong interpersonal skills and should be able to communicate complex ideas seamlessly in written and verbal communication.

Good to Have Skills:

• Online Fraud Prevention.
• Bug Bounty experience.
• Security Operations Center (SOC) management.
• Experience with Amazon AWS services (EC2, S3, VPC, RDS, Cloud watch).
• Experience / Knowledge on tools like Fortify and Nessus.
• Experience in handling logging tools on docker container images (ex. Fluentd).