Chief Operation Officer assistant intern(remote)

Who are we looking for?

• 2–4 years of hands-on experience in HR operations.
• Strong understanding of onboarding, offboarding, compliance, and labour laws.
• Good communication and stakeholder management skills.
• High intent, ownership & multitasking ability
• Available to work full-time in-office
• Available to join by 15 December’25

What will you be doing?

• Manage end-to-end onboarding and offboarding processes.
• Handle payroll & compliance
• Ensure adherence to labour laws and statutory requirements.
• Address and resolve employee queries with quick turnaround.
• Maintain and track asset management for all employees.
• Manage vendor coordination for HR-related services/tools.
• Support hiring activities and assist other HR functions when needed.
• Coordinate with internal teams for smooth operational workflows.
• Take ownership of ad-hoc HR tasks and projects.

Position: Automation Test Engineer (0-1 year)

Location: Mumbai

Company: Big Rattle Technologies Private Limited

Immediate Joiners only

Job Summary:

We are looking for a motivated and detail-oriented QA Automation Engineer (Fresher) who is eager to learn and grow in software testing and automation. The candidate will work under the guidance of senior QA engineers to design, execute, and maintain test cases for custom software and products developed within the organisation.

Key Responsibilities:

● Testing & Quality Assurance:

○ Understand business and technical requirements with guidance from senior team members

○ Design and execute manual test cases for web and mobile applications

○ Assist in identifying, documenting, and tracking defects using bug-tracking tools

● Automation Testing:

○ Learn to design, develop, and maintain basic automation test scripts for Web applications, Mobile applications, APIs

○ Execute automated test suites and analyze test results

○ Support regression testing activities during releases

● Collaboration & Documentation:

○ Work closely with developers, QA leads, and product teams to understand features and acceptance criteria

○ Prepare and maintain test documentation for Test cases, Test execution reports and Basic automation documentation

Required Skills:

● Testing Fundamentals

○ Understanding of SDLC, STLC, and basic Agile concepts

○ Knowledge of different testing types - Manual, Functional & Regression testing

● Automation & Tools (Exposure is sufficient)

○ Awareness or hands-on practice with automation tools such as Selenium / Cypress / Playwright and TestNG / JUnit / PyTest

○ Basic understanding of Mobile automation concepts (Appium – optional) API testing using tools like Postman

● Technical Skills

○ Basic programming knowledge in Java / Python / JavaScript

○ Understanding of SQL queries for basic data validation

● Tools & Reporting

○ Familiarity with bug-tracking or test management tools (e.g., JIRA/ Zoho Sprints)

○ Ability to prepare simple test execution reports and defect summaries

● Soft Skills:

○ Good communication and interpersonal skills

○ Strong attention to detail and quality mindset

Good to Have (Not Mandatory):

● Academic or personal project experience in automation testing

● Awareness of Performance testing tools (JMeter – basic understanding) and Security testing concepts (VAPT – theoretical knowledge is sufficient)

● ISTQB Foundation Level certification (or willingness to pursue)

Required Qualification:

● Bachelor’s degree in Computer Science, Engineering, or a related field

● Freshers or candidates with up to 1 year of experience in Software Testing

● Strong understanding of SDLC, STLC, and Agile methodologies.

● Solid foundation in testing principles, and eagerness to build a career in QA Automation.

Why should you join Big Rattle?

Big Rattle Technologies specializes in AI/ ML Products and Solutions as well as Mobile and Web Application Development. Our clients include Fortune 500 companies. Over the past 13 years, we have delivered multiple projects for international and Indian clients from various industries like FMCG, Banking and Finance, Automobiles, Ecommerce, etc. We also specialise in Product Development for our clients. Big Rattle Technologies Private Limited is ISO 27001:2022 certified and CyberGRX certified.

What We Offer:

● Opportunity to work on diverse projects for Fortune 500 clients.

● Competitive salary and performance-based growth.

● Dynamic, collaborative, and growth-oriented work environment.

● Direct impact on product quality and client satisfaction.

● 5-day hybrid work week.

● Certification reimbursement.

● Healthcare coverage.

About the Role

We are looking for a Node Backend Developer to design, develop, and maintain the server-

side logic for our next-generation healthcare platform. You will work closely with cross-

functional teams to build high-performance, scalable, and secure applications that power

seamless experiences for hospitals, insurers, and healthcare professionals. The ideal

candidate has strong Node.js and Express expertise and can contribute to the

development of robust backend systems and APIs.

Responsibilities

Backend Development & API Design

• Design and implement RESTful and GraphQL APIs using Node.js and Express

• Develop microservices architecture for scalable and maintainable backend systems

• Optimize database queries and enhance performance of existing systems

• Write clean, maintainable code following best practices and design patterns

System Integration & Database Management

• Work with SQL and NoSQL databases (MySQL, PostgreSQL, MongoDB)

• Integrate with third-party services and APIs (hospital systems, insurance platforms)

• Implement caching mechanisms and message queues for improved performance

• Design and manage database schemas, migrations, and data models

Security & Compliance

• Ensure adherence to healthcare security standards (HIPAA, GDPR, ABDM, etc.)

• Implement authentication, authorization, and data encryption mechanisms

• Follow secure coding practices and conduct code security reviews

• Address security vulnerabilities and implement fixes

Collaboration & Process Improvement

• Work closely with frontend developers, DevOps engineers, and product managers

• Participate in code reviews, sprint planning, and technical discussions

• Contribute to CI/CD pipelines and deployment automation

• Document APIs, services, and system architecture

Required Skills & Qualifications

• 2+ years of experience in backend development using Node.js

• Strong proficiency with Express.js framework and RESTful API design

• Experience with relational databases (MySQL, PostgreSQL) and SQL

• Knowledge of microservices architecture and containerization (Docker)

• Understanding of version control systems (Git) and CI/CD workflows

• Strong problem-solving abilities and debugging skills

• Excellent communication and collaboration skills

Nice to Have

• Experience with AI/ML integration in backend systems

• Familiarity with healthcare or insurance industry applications

• Knowledge of cloud platforms (AWS, Azure, GCP)

• Experience with NoSQL databases (MongoDB, Cassandra)

• Understanding of event-driven architecture and message queues (Kafka, RabbitMQ)

• Proficiency in additional programming languages (Python, JavaScript)

What You'll Gain

• Opportunity to build scalable solutions for mission-critical healthcare operations

• Work in a fast-paced, innovative environment with cutting-edge technologies

• Exposure to AI-driven healthcare solutions and enterprise integrations

• Growth potential into Senior Backend Developer or Backend Team Lead roles

The Role

We are looking for a motivated and well-spoken inside sales representative to join our sales team. The inside sales representative will be responsible for developing new leads, communicating with customers, understanding their needs, and ensuring a smooth sales process. You should be able to close sales and meet targets.

Key Responsibilities

• Contact prospective customers through cold calling and emails.
• Follow up on data and leads developed by the sales team.
• Provide support to the marketing team by inviting prospective customers for promotional events.
• Address customer needs and requirements.
• Transfer qualified leads to experienced sales professionals.
• Identify key prospects for sales and develop interests.
• Record and expand your lead database for cold calling and emails.
• Conduct remote demos of our products.
• Follow up diligently on any leads showing interest
• Direct email marketing to key clients and prospects
• Conduct client or market surveys to obtain information about potential leads
• Participate in the preparation of proposals and / or sales presentations
• Develop a strong knowledge of the company’s products and services in order to facilitate the sales process

Key skills and experience required

• Minimum Bachelor’s Degree or equivalent.
• Excellent communication skills.
• Ability to engage in conversations and make accurate judgments.
•  Proficiency in all Microsoft office applications and customer relationship management (CRM) software.
•  Strong analytical and problem-solving skills.
• Excellent negotiation and consultative sales skills.
• Exceptional customer service skills.
• Strong project and time management skills
•  Experience working with Western companies (preferred)

• Design & build a highly scalable, robust backend architecture for our cloud services
• You will be part of a software development team for developing and enhancing SaaS applications.
• Take responsibility of entire module/feature set and develop, test, debug and maintain the application software throughout the product lifecycle
• Working with the Product Management Team to validate and plan new features
• Working with cross-functional teams to deliver stellar end user experience
• Research new technologies and tools that help in building the next generation of our services
• Test, debug and maintain the application software throughout the product lifecycle

• Must have experience with web development in Java 8+, Spring/J2EE or similar frameworks and technologies. (Mandatory)
• Must have worked on REST API (Mandatory)
• Should be an enthusiast for writing clean, reusable code, willing to learn new things as a self-starter person
• 2+ years of strong relevant experience in developing Object-oriented technologies.
• Strong working experience with any of the following DBs - Postgres / MySQL / Oracle or MSSQL
  

The Incident Response Senior Principal Analyst leads a team of experts with diverse skill sets across areas such as Security Operations Center (SOC), Forensics, and other applicable technical Subject Matter Expert (SME) resources. The IR Senior Principal Analyst is specifically tasked with managing all aspects of an Incident Response engagement to include incident validation, monitoring, containment, log analysis, system forensic analysis, and reporting. The IR Senior Principal Analyst is also responsible for developing and sustaining strong relationships with our clients, and client’s counsel to ensure the engagement’s objectives and expectations are met and executed successfully as documented in the statement of work. The incumbent of this role should display a strong foundation of technical expertise in Cybersecurity, Incident Response, and Digital Forensics to successfully execute the responsibilities associated with this role.  

ROLES AND RESPONSIBILITIES

• Supports the management of the technical aspects from client setup and kickoff to supporting the reporting process.
• Co-leads project scoping calls to accurately collect information from the client concerning the incident to include but not be limited to the client’s environment, size, technology, and security threats. Responsible for capturing all client’s expectations and objectives throughout the engagement to ensure successful engagement delivery.
• Organize and maintain an inventory of requests sent to the client to include at a minimum public IP ranges, requested information (including systems for collection), collected logs, systems Skadi or full systems, and any other requested made of the client by Arete or counsel.
• Works directly with the client and other Arete team members to preserve and collect artifacts for forensic analysis.
• Engages in communications with the TA for negotiation and recovery of decryption keys or manages the ransomware specialist team.
• Ensures deadlines are met and timely update meetings are established with client and counsel.
• Responsible for quality control over the budget of engagement and proactively identifying the need for addendums for engagements. Discusses with counsel before provided addendum.
• The main point of contact who manages and participates in all communications with the client and client’s counsel during the engagement. Assists with the development of communications.
• Supports the management and coordination of all technical efforts for the IR engagement to drive the process forward through; tool deployment, ransomware decryption, restoration, and recovery efforts, system rebuilds, system, application, and network administration tasks. 
• Coordinates with the Ransom Specialist when ransom negotiations are needed. Ensures updates regarding ransom status are delivered to the client and counsel in a timely fashion.
• Manages and coordinates the onsite efforts with the Onsite Lead or team ensuring they understand and can execute the objectives for the onsite work. Additional responsibilities with onsite efforts include ensuring communications are frequent and getting the daily onsite update communicating these back to the IR Director and/or IR Ops Associate for their Tiger Team.
• Co-manages restoration team when engaged with the client for recovery of systems, data collection, and SentinelOne (S1) deployment.
• Partners with the Forensic Lead to coordinate additional data collection requests pertinent to the investigation.
• Communicates in tandem with the Forensic Lead relevant findings to the client during the investigation.
• Designs and executes a strategy to install S1 and live response data within the SLAs set by Arete.
• Manage the SOC for accurate reporting of S1 metrics from threats to checked-in systems based on the need from the client.
• Follows up with the SOC Lead on SentinelOne alerts and encourages/coordinates client participation with the product. 
• Organizes the updates for client and counsel and acts as the "quarterback" for leading update calls when prompted by counsel; maintains an organized and methodical approach for providing updates from negotiations, system restoration, data collection forensics, and closeout. Accountable for final report review, ensuring the report is accurate, professional, and meets the objective of client counsel.
• Can troubleshoot instability issues within infected operating systems and stabilize the system for continued recovery.
• Cross trains across the IR services within SOC, IR Lead, Forensics, and Restoration.
• Supports peers and IR Directors within the engagement lifecycle. Familiarizes oneself with the negotiation tactics and communications with threat actors.

• Other duties as assigned.

DISCLAIMER

The above statements are intended to describe the general nature and level of work being performed. They are not intended to be an exhaustive list of all responsibilities, duties, and skills required personnel so classified. 

SKILLS AND KNOWLEDGE

1. Experience delivering consulting engagements in a fast-paced environment
2. Experience leading scoping calls
3. Strong background and practical hands-on experience with Windows or Linux System and Network Administration, Security DevOps, Incident Response and Digital Forensics, or Security Engineering
4. Practical experience performing in a functional role including but not limited to one or more of the following disciplines: computer forensics, Incident Response, data analytics, Security Operations, and Engineering, Digital Investigations
5. Knowledgeable of collection methodologies and tools.
6. Comfortable working within various OS including Windows, Linux, and OSX
7. Organized communications and notes
8. Communicates clearly and concisely
9. Generally knowledgeable of the multiple services that comprise an IR investigation
10. In-depth knowledge of the ransom negotiation process and details it accordingly to clients

Key Skills: C#, Linq in C# ,Multithreading, Websockets, Docker, RDBMS, Html5 & CSS, Javascript, JSON, ASP.Net MVC, Microservices

Required Candidate profile

- Should be able to take responsibility and work independently.

- Professional experience with C#, .NET & OOPS

- Skill for writing reusable C# libraries

- Proficient understanding of code versioning using Git