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Ratos Inc

5 Job openings at Ratos Inc
Main Frame Testing Chennai,Tamil Nadu,India 6 - 10 years INR 9.0 - 24.5 Lacs P.A. On-site Full Time

Job Description: We are seeking a skilled Mainframe Tester with hands-on experience in CICS to join our QA team. The ideal candidate will be responsible for designing, executing, and maintaining test cases for mainframe applications, ensuring the quality and reliability of business-critical systems. Key Responsibilities: Develop and execute test plans for mainframe applications using COBOL, JCL, DB2, and CICS. Perform functional, regression, and integration testing on CICS transactions. Identify, document, and track defects using standard testing tools. Collaborate with developers, business analysts, and other stakeholders to resolve issues.

React JS Developer Mumbai,Maharashtra,India 8 - 15 years INR 20.0 - 25.5 Lacs P.A. On-site Full Time

Description We are seeking an experienced React JS Developer to join our dynamic team in India. The ideal candidate will have a passion for building responsive web applications and a deep understanding of JavaScript and React.js. You will be responsible for creating user-friendly interfaces and ensuring a smooth user experience. Responsibilities Develop and maintain user interfaces using React JS and related technologies. Collaborate with UX/UI designers to implement modern design principles. Optimize components for maximum performance across a variety of web-capable devices and browsers. Write clean, maintainable, and well-documented code. Participate in code reviews and provide constructive feedback to team members. Work with backend developers to integrate APIs and services. Stay updated with emerging trends and technologies in web development. Skills and Qualifications 8-15 years of experience in React JS development. Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Experience with React.js and its core principles. Familiarity with RESTful APIs and modern front-end build pipelines and tools. Experience with state management libraries (e.g., Redux, MobX). Knowledge of modern authorization mechanisms, such as JSON Web Token. Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Understanding of code versioning tools, such as Git. Ability to work independently and as part of a team in a fast-paced environment.

SAS Developer Thane,Maharashtra,India 2 - 5 years INR 5.0 - 15.0 Lacs P.A. On-site Full Time

Candidate experience 2 to 5 years Technical Skills: Analyze existing SAS codebases and translate them into efficient, maintainable Python scripts. Migrate and validate data pipelines and workflows as part of SAS-to-cloud transformation initiatives. Work with stakeholders and data engineers to ensure business logic and data quality are preserved during migration. Integrate Python-based ETL jobs into cloud platforms such as AWS, Azure, or GCP using services like Lambda, Glue, Dataflow, or Databricks. Collaborate with QA teams to develop test cases and validation frameworks for migrated jobs. Maintain documentation for migrated processes, version control, and support production deployment. Must-Have Qualifications: 3+ years of experience with SAS programming , including macro language and data step processing. 3+ years of hands-on development in Python , especially for data manipulation and automation. Experience working with cloud environments (AWS, Azure, or GCP). Strong understanding of ETL/data pipeline design and data validation practices. Familiarity with SQL and relational databases.

Technical Lead (Full Stack: Java + ReactJS) Remote,,India 10 - 15 years INR 40.0 - 45.0 Lacs P.A. Remote Full Time

Technical Lead (Full Stack: Java + ReactJS) ???? Role: Technical Lead Full Stack (Java + ReactJS) ???? Type: EW / FTE (Randstad Digital Payroll) ???? Location: Chennai Initial 45 months: Remote Post-transition: Hybrid 3 days/week from office ???? Experience: 10 to 15 years ???? Notice Period: 20 to 45 days ???? Priority: High ???? Background Preferred: Ecommerce Domain ???? Must-Have Technical Skills: Backend: Java (preferably Java 1721), Spring Boot, Microservices Frontend: ReactJS with TypeScript, JavaScript, HTML/CSS Cloud: Hands-on experience with Azure , AWS , or GCP Messaging/Event-driven systems: Kafka, Solace, Azure Event Hub API Development: RESTful API design, performance tuning, and API security Database: MySQL (relational), Couchbase or MongoDB (NoSQL) Tools: GitHub Actions / Jenkins (CI/CD), Container orchestration (Docker/Kubernetes) Architecture & Leadership: System design, stakeholder management, mentoring team members ???? Job Responsibilities: Lead full-stack development efforts with 70% backend (Java) and 30% frontend (React) Architect and develop scalable, distributed systems with microservice patterns Drive engineering best practices: CI/CD, testing strategies, code reviews Collaborate with Product Owners, UX teams, and cross-functional stakeholders Guide junior engineers and foster a high-performance culture Participate in capacity planning, system design, and architectural reviews ???? Preferred Qualifications: Micro Frontends and Headless Commerce platforms API Gateway knowledge Experience with observability tools like Datadog , New Relic Exposure to Agile delivery models and cross-geography teams Excellent communication and leadership/mentorship abilities

jira administration Bengaluru,Karnataka,India 10 - 17 years INR 14.5 - 25.0 Lacs P.A. On-site Full Time

Description We are seeking an experienced Jira Administrator to join our team in India. The ideal candidate will have a strong background in managing and optimizing Jira for project management, with a focus on enhancing team productivity and collaboration. Responsibilities Administer and manage Jira projects, workflows, and configurations. Provide support to users, troubleshooting issues and ensuring smooth operations. Customize Jira to meet the needs of various teams and projects. Implement best practices for project tracking and reporting using Jira. Train team members on effective usage of Jira and its features. Monitor system performance and optimize Jira for efficiency. Manage user permissions and roles within Jira. Skills and Qualifications 10-17 years of experience in Jira administration and configuration. Strong understanding of Agile methodologies and project management principles. Proficiency in Jira Software and Jira Service Management. Experience with Jira plugin management and integration with other tools. Knowledge of scripting and automation within Jira (e.g., ScriptRunner). Strong problem-solving skills and attention to detail. Excellent communication skills to collaborate with cross-functional teams.