Senior Software Engineer - RoR, Ruby

Job overview:

We are seeking an experienced React.js Developer who is passionate about crafting high-quality, scalable, and performant front-end applications. The ideal candidate should have strong hands-on experience in modern JavaScript frameworks, UI development, and a keen eye for detail.

Key Responsibilities

• Develop and maintain responsive web applications using React.js, JavaScript (ES6+), HTML5, and CSS3.
• Build scalable and reusable UI components with React Hooks, Redux/Context API, and component-driven architecture.
• Optimize app performance to ensure fast load times, smooth interactions, and cross-browser compatibility.
• Write clean, modular, well-documented code following industry best practices and Git-based workflows.
• Troubleshoot, debug, and enhance existing features based on user feedback, analytics, and technical requirements.
• Integrate RESTful APIs and collaborate closely with backend engineers, designers, and product managers.
• Stay updated with emerging trends, tools, and best practices in front-end development to continuously improve the codebase and architecture.

Required Skills

• 4+ years of hands-on experience in React.js and JavaScript (ES6+).
• Strong understanding of HTML5, CSS3, Flexbox, Responsive Design, and UI frameworks (Tailwind/Bootstrap).
• Experience with state management using Redux, Redux Toolkit, or Context API.
• Hands-on experience with REST APIs, asynchronous programming, and front-end build tools (Webpack, Babel, npm/yarn).
• Good understanding of version control using Git.
• Ability to write efficient, scalable, and re-usable components following best practices.

We are looking for a Senior Backend Engineer with a strong background in building distributed, scalable, and high-performance backend systems. The ideal candidate has 6+ years of backend engineering experience, including 3+ years in microservices or distributed architecture, and deep expertise in Python, FastAPI, PostgreSQL, Redis, and async I/O patterns.

The candidate will own backend services end-to-end — from architecture and design to implementation, optimization, and production support — while working closely with cross-functional teams to deliver mission-critical systems.

Key Responsibilities

1. Backend Architecture & Development

• Architect, design, and implement backend services using Python (preferably FastAPI) with clean, maintainable, and scalable code.
• Develop microservice components, service communication layers, and distributed workflows.
• Build APIs and backend modules optimized for performance, fault tolerance, and low latency.

2. Distributed Systems & Scalability

• Design and maintain distributed systems capable of handling high throughput and large-scale operations.
• Implement inter-service communication patterns (REST, event-driven, message queues, pub/sub).
• Ensure system resiliency through redundancy, graceful degradation, and autoscaling strategies.

3. Asynchronous & Event-Driven Architecture

• Build async workflows, background tasks, and pipeline services leveraging asyncio or async frameworks.
• Develop event-driven components including producers, consumers, and event processors.
• Optimize I/O-heavy operations to maximize concurrency and throughput.

4. Data Storage, Pipelines & Caching

• Design relational schemas, write optimized SQL queries, and work with PostgreSQL performance tuning (indexes, partitions, query planning).
• Implement caching strategies, rate limiting, distributed locks, and session storage using Redis.
• Build data validation pipelines and compliance-driven data flows ensuring data correctness and auditability.

5. Security, Reliability & Observability

• Implement authentication, authorization, encryption, and secure API practices.
• Build monitoring, alerting, metrics, and tracing systems using modern observability tools.
• Diagnose production issues, identify bottlenecks, and drive long-term fixes and improvements.

6. Code Quality & Technical Leadership

• Conduct detailed code reviews and ensure engineering best practices across the team.
• Participate in technical roadmap planning, architectural discussions, and system design decisions.
• Mentor junior and mid-level engineers; drive a culture of technical excellence and ownership.

Required Qualifications

• 6+ years backend engineering experience.
• 3+ years building microservices or distributed systems.
• Strong expertise in Python and frameworks like FastAPI (or Flask/Django with async exposure).
• Deep understanding of async I/O, concurrency models, and asynchronous programming in Python.
• Strong experience with PostgreSQL (schema design, advanced queries, optimization).
• Hands-on experience with Redis for caching, queues, session management, and distributed patterns.
• Experience with event-driven architectures, message processing, or streaming systems.
• Solid understanding of system design, scalability principles, and API lifecycle management.
• Experience working with CI/CD pipelines, containerization (Docker), and cloud environments.

Key Responsibilities

Execute comprehensive manual test cases for our e-commerce platform

Design and implement automated test scripts using Selenium or Playwright

Work with AI-based testing tools to enhance testing efficiency and coverage

Identify, document, and track bugs throughout the testing lifecycle

Collaborate with developers and product managers to resolve issues

Participate in sprint planning and review meetings

Create and maintain testing documentation

Requirements

Minimum 1 year of hands-on software testing experience

Strong manual testing skills with attention to detail

Experience with test automation frameworks (Selenium or Playwright)

Familiarity with AI-based testing tools and approaches

Understanding of e-commerce platforms and their testing requirements

Excellent problem-solving and analytical skills

Strong communication and collaboration abilities

Experience with agile testing methodologies

Selection Process

Our hiring process involves practical assessment to ensure candidates have the hands-on experience we require:

Initial screening and interview

First-round technical assessment (practical task)

Technical interview

Second-round technical assessment (practical task)

Final interview

Note: Completion of the practical assessment tasks is mandatory for all candidates as we prioritize demonstrated skills and hands-on experience.

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Responsibilities

• Manage the relationship with the CXO level at the client side.
• Act as a consultant and efficiently and amicably negotiate the timeline and scope with clients
• Manage relationships at various levels at client-side and ensure the business growth of Lentra by cross-selling its products
• Effectively work with various delivery teams and track the adherence of committed timelines
• Ensuring customer satisfaction and handling client communication including weekly status calls.
• Project estimation and handling pre-sales call when required

Candidate requirements

• Excellent client management skills (7+ years of experience in client interfacing role a minimum of 5+ years experience in managing client)
• Preferred to have programming background in any open-source language (e.g. Java, or . Net) and should still be well aware of key concepts
• Extensive experience in project/program management, resource management, scheduling, planning, deployment, support, and training.
• Experience in managing change requests and prioritization in a fast-changing environment.
• Excellent understanding of process management, improvement practices, change management process, operation services.
• Experience managing multiple clients
• Good communication and negotiation skills.
• Excellent articulation skills and should be a master of proactive communication
• Should act as an efficient bridge between the client and the delivery team
• Should be able to create impressive reports for external and internal stakeholders to manage the perception and raise timely escalation\
• Candidates from premier institutes are preferred.
• 30% travel time will be required.

Location & commitments

• This is a Permanent Opportunity.
• 
  
• Job Location is Chennai

BDA and BDE

ROLES

We're seeking a qualified sales associate to sell annual car and bike Scotty subscription products that our customers have grown to rely on. The sales associate will utilize their skills to generate high-quality leads, build strong relationships with customers, and close deals. The ideal candidate has skills and demonstrates the ability to showcase our offerings compellingly. 

Job Location: Work from home

Selection process: HR Round followed by group discussion and sales manager round.

Qualification: Any Graduate/Post Graduate

Salary offered: As per industry standards

Working days: 6 days          Sunday is off

Shifts:10:00am -7:00pm

Mandatory language: English 

Laptop/wi-fi: candidates are to use their own laptops,

Addititional Compensation: If applicable, this will be decided on the basis of your designation.

• Must be fluent in writing high-quality and error-free content in English.
• Should have excellent grammar skills and vocabulary.
• Willingness to learn and adapt quickly.
• Notable research and time management skills.

Requirements:

• We are looking for young Dynamic who got a Flair for Marketing and Bidding.
• Good in communication skills and good emailing etiquette.
• Extensive experience in Cold Calling and Lead generation for International Markets such as US / UK / Europe.
• Should have an experience to bring IT services Projects.
• Excellent interpersonal, communication and presentation skills.
• Exceptionally skilled at forging long-term relationships.
• Ability to develop good relationships with current and potential clients.
• Excellent leadership and communication skills.
• Experience in project management and/or sales.
• Knowledge of productivity tools and software.
• High attention to detail and a focus on fact-based decision making.