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REQUIREMENT_ID_191 β€’ 3-DAY_ACTIVE_POLICY

Contractor, Customer Service

Company
Company Cactusglobal
Type
Opportunity Type Internship
Salary
Stipend / Salary Rs 15,000 - 20,000 per month (contractual)
Location
Location Remote (India)
Posted Date
Posted Date Today
Customer service Communication Problem solving Ticketing systems MS Teams Email handling Interpersonal skills Time management Basic computer literacy
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Aptitude Practice Questions Open Resource β†—
Helps you sharpen quantitative and logical reasoning skills essential for the online assessment stage.
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Company Interview Preparation Guide Open Resource β†—
Provides insights into typical interview questions and company‑specific expectations for customer‑facing roles.
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General Interview Prep Resources Open Resource β†—
Covers behavioural and situational questions that are commonly asked in customer service interviews.

Graduates (any discipline); freshers and recent graduates are welcome. Must have legal authorization to work in India. No backlogs allowed at the time of joining. Strong command of English (both written and spoken) is mandatory; additional languages are a plus.

1
Round 1: Online assessment
2
Round 2: Interview (technical & behavioral)
3
Round 3: HR discussion
Cactus Communications, operating under the brand Cactusglobal, is a technology‑driven research services company founded in 2002. With more than 3,000 experts spread across offices in Princeton, London, Singapore, Beijing, Shanghai, Seoul, Tokyo and Mumbai, the firm delivers AI‑enabled solutions that help researchers secure funding, publish, and communicate their work. Its flagship platform Editage offers a suite of services ranging from manuscript editing to AI‑powered tools such as Mind the Graph, Paperpal and R Discovery. Recognised for its employee‑first policies, Cactus has consistently featured in "best places to work" lists and is known for fostering a collaborative, remote‑first culture. The Contractor, Customer Service role is a 9‑month contractual position that sits at the heart of the customer experience function. Working remotely with occasional visits to the Mumbai office, the incumbent will handle inbound emails and calls, resolve tickets on the Editage website and EOS platform, and act as the voice of the customer across internal teams. The role demands a service‑oriented mindset, strong communication skills, and the ability to thrive under pressure while maintaining a positive attitude. Key Responsibilities: 1. Understand implicit and explicit customer needs and recommend the most suitable pricing, service, or delivery options in the first interaction. 2. Respond to inbound support tickets promptly, providing clear and useful information to reduce friction. 3. Meet or exceed SLA targets by delivering accurate and timely resolutions. 4. Anticipate potential customer issues and proactively offer solutions. 5. Troubleshoot and resolve client complaints and general account inquiries in a single interaction, turning customers into promoters. 6. Serve as the customer advocate, collaborating with cross‑functional teams to improve product and service offerings. 7. Handle all ticket and call queries related to the Editage website and EOS platform, escalating complex cases when necessary. 8. Document interactions and update knowledge bases to ensure consistency across the support team. 9. Participate in regular team huddles and share insights that can drive process improvements. 10. Maintain a professional demeanor and punctuality, adhering to the 9‑hour shift schedule on a rotational basis. Tech Stack & Tools: MS Teams for collaboration, Zendesk or similar ticketing system, Gmail/Outlook for email, CRM platforms, basic knowledge of web navigation, and familiarity with AI‑driven research tools. Growth Path: High‑performing contractors can be considered for full‑time Customer Success Manager roles, Team Lead positions, or specialized roles within product support and client onboarding. The exposure to global research clientele also opens pathways into account management and business development. Why Join Cactusglobal? The company offers a truly remote‑first environment, enabling flexibility while still providing access to a vibrant global community. Employees benefit from continuous learning opportunities, exposure to cutting‑edge AI products, and a culture that values ownership, documentation, and cross‑time‑zone collaboration. For fresh graduates eager to start a career in customer experience, this contract provides a solid foundation and a chance to work with industry‑leading research solutions.

Cactusglobal β€” AI & Machine Learning Interview Guide

Previously asked questions, exam syllabus, coding benchmarks & round strategy.

APTITUDE & LOGIC πŸ“–
Aptitude Practice Questions & Online Mock Tests

Curated logical, quantitative, and verbal reasoning problems to sharpen reasoning skills required for the initial screening test.

Open Resource β†—
COMPANY GUIDE 🎯
Cactusglobal Interview Preparation Corner

Comprehensive guide covering typical interview formats, common questions, and preparation tips for Cactusglobal and off-campus tech roles.

Open Resource β†—
MOCK TESTS & PAPERS πŸ“
Comprehensive Interview Prep Resources & Syllabus

Collection of previous year questions, company-specific test patterns, and interview experiences for technical and HR rounds.

Open Resource β†—
CODING PRACTICE πŸ’»
Algorithm and Data Structure Problem Set

Practice problems to improve coding proficiency and algorithm problem-solving speed for technical rounds.

Open Resource β†—
Round 1: Online Assessment (OA)
Aptitude, Quantitative Logic & 2 Coding Problems
Focus on accuracy and speed. Practice arrays, strings, and standard arithmetic puzzles.
Round 2: Technical Interview 1
Core Tech Stack (Customer service, Communication, Problem solving, Ticketing systems, MS Teams, Email handling, Interpersonal skills, Time management, Basic computer literacy) & Live Code Tracing
Explain your thought process aloud. Analyze time & space complexities before coding.
Round 3: System Design & Problem Solving
Database Schemas, APIs & Architecture Basics
Clarify edge cases, diagram schemas cleanly, and discuss scalability trade-offs.
Round 4: HR & Cultural Fit Discussion
Cactusglobal Core Values, Learning Agility & Offer Terms
Demonstrate passion, strong communication, and readiness for full-time collaboration.
What is the bias-variance tradeoff and how do you prevent overfitting? Answer β–Ό
Model Answer: High bias leads to underfitting (oversimplified model), high variance leads to overfitting (captures noise). Mitigate using L1/L2 Regularization, Dropout, Cross-Validation, and data augmentation.
Explain the difference between Precision, Recall, and F1-Score. Answer β–Ό
Model Answer: Precision = TP / (TP + FP) (correctness of positive predictions). Recall = TP / (TP + FN) (coverage of actual positives). F1-Score is the harmonic mean of Precision and Recall.
How does Gradient Descent work and what is the role of Learning Rate? Answer β–Ό
Model Answer: It optimizes loss functions by iteratively moving weights in the direction of negative gradient. A large learning rate may overshoot the minimum; a small rate causes slow convergence.
What is the difference between Supervised, Unsupervised, and Self-Supervised learning? Answer β–Ό
Model Answer: Supervised uses labeled data (X -> y). Unsupervised finds hidden patterns in unlabeled data (clustering/PCA). Self-supervised generates labels from input data (e.g. masked language modeling in BERT/Transformers).
Why do you want to join Cactusglobal as a Contractor, Customer Service?
Preparation Tip: Highlight Cactusglobal's market reputation, recent tech innovations, and how your skills in Customer service directly solve their team's objectives.
Describe a challenging bug or academic project roadblock and how you resolved it.
Preparation Tip: Use the STAR method: Situation (project context), Task (what needed solving), Action (specific tools/logic applied), Result (quantifiable positive outcome).
How do you handle strict deadlines or sudden scope changes?
Preparation Tip: Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.

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