N #3076
Applications open
Full-Time Job
Senior DevOps Engineer | Freelance / Part-Time
Platinus Technologies
About the role
Required: Senior DevOps Engineer Freelance / Part-Time Company: Platinus Technologies Pvt. Ltd. Job Title: Senior
DevOps Engineer Experience
8 to 10
Years Job Type
Freelance / Part-Time Work Mode: Remote / Work from Home Working Hours: 2 Hours Per Day
Job Description
We are looking for experienced Senior DevOps Engineers with 810 years of hands-on experience for freelance, part-time project support.
Roles &
Responsibilities
- Design, implement, and maintain CI/CD pipelines for application deployment.
- Manage cloud infrastructure and services using AWS, Azure, or GCP.
- Implement Infrastructure as Code (IaC) using Terraform, Ansible, or CloudFormation.
- Work with containerization technologies such as Docker and Kubernetes.
- Manage automated build, deployment, and release processes.
- Configure and maintain Jenkins, GitHub Actions, GitLab CI/CD, or Azure DevOps.
- Monitor application performance, infrastructure health, and system availability.
- Implement DevOps best practices for security, scalability, and reliability.
- Manage Linux servers, networking, and cloud infrastructure.
- Troubleshoot deployment issues and optimize existing DevOps environments.
- Collaborate with development and operations teams to improve deployment efficiency.
- Provide technical support for ongoing DevOps projects.
Required Skills
- Strong experience in DevOps Engineering and Cloud Infrastructure.
- Hands-on experience with AWS / Azure / GCP.
- CI/CD tools โ Jenkins, GitHub Actions, GitLab CI/CD, or Azure DevOps.
- Containerization โ Docker and Kubernetes.
- Infrastructure as Code (IaC) โ Terraform, Ansible, or CloudFormation.
- Strong knowledge of Linux/Unix administration and Shell Scripting.
- Version control tools โ Git and GitHub/GitLab.
- Monitoring tools โ Prometheus, Grafana, ELK Stack, or CloudWatch.
- Experience with deployment automation and release management.
- Knowledge of cloud security, networking, and infrastructure optimization.
- AWS Certified DevOps Engineer / Azure DevOps Engineer certification preferred.
- Interested candidates can share their updated resumes.
- Thanks & Regards Prasanna Puli | HR recruiter@platinustech.com hire@platinustech.com
Eligibility & process
Who can apply
Experience: 8-13 Yrs. Open to matching qualifications.
Skills & stack
Selection process
- Online Assessment / Technical Interview Rounds / HR Review
Prep kit
20 resourcesStudy material 4
Aptitude Practice Questions & Mock Tests
Curated logical, quantitative, and verbal reasoning problems for the initial online screening round.
Company-Specific Interview Preparation Corner
Detailed interview experiences, exam formats, and previous test questions for Platinus Technologies and tech roles.
Technical Placement Question Bank
High-yield coding cheat sheets, core CS fundamentals (OOP, DBMS, OS, Networks), and rapid revision guides.
Algorithm, DSA & Live Code Debugger Practice
Hands-on problem sets to improve coding speed and step-by-step memory debugging.
Company-specific guides 4
APTITUDE & LOGIC
Aptitude Practice Questions & Online Mock Tests
Curated logical, quantitative, and verbal reasoning problems to sharpen reasoning skills required for the initial screening test.
COMPANY GUIDE
Platinus Technologies Interview Preparation Corner
Comprehensive guide covering typical interview formats, common questions, and preparation tips for Platinus Technologies and off-campus tech roles.
MOCK TESTS & PAPERS
Comprehensive Interview Prep Resources & Syllabus
Collection of previous year questions, company-specific test patterns, and interview experiences for technical and HR rounds.
CODING PRACTICE
Algorithm and Data Structure Problem Set
Practice problems to improve coding proficiency and algorithm problem-solving speed for technical rounds.
Likely coding questions 4
Round-wise strategy 4
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 (IP, Artificial Intelligence, Python, Freelancing, Program, FastAPI, Flask, REST APIs) & 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
Platinus Technologies Core Values, Learning Agility & Offer Terms
Demonstrate passion, strong communication, and readiness for full-time collaboration.
Technical questions 5
Explain OOP (Object-Oriented Programming) principles with real-world examples in IP. Answer
Model answer: 1. Encapsulation (data hiding via private fields/getters). 2. Abstraction (hiding implementation complexity). 3. Inheritance (code reusability). 4. Polymorphism (method overriding/overloading).
What is the time and space complexity of QuickSort vs MergeSort? Answer
Model answer: QuickSort: Average O(N log N) time, O(log N) space. Worst O(N^2). MergeSort: Guaranteed O(N log N) time, but requires O(N) auxiliary space.
Explain the difference between SQL Indexing (B-Tree vs Hash) and when not to use an index. Answer
Model answer: Indexes speed up SELECT queries via B-Trees. However, they slow down INSERT, UPDATE, and DELETE operations because indexes must be updated on disk. Avoid on low-cardinality columns (e.g., boolean flags).
What happens under the hood when you enter a URL in a browser? Answer
Model answer: 1. DNS lookup (resolves IP). 2. TCP 3-way handshake (SYN, SYN-ACK, ACK). 3. TLS negotiation for HTTPS. 4. HTTP GET request sent. 5. Server responds with HTML/CSS/JS. 6. Browser renders DOM & CSSOM tree.
What is the difference between REST and GraphQL APIs? Answer
Model answer: REST uses multiple fixed endpoints with possible over/under-fetching. GraphQL uses a single endpoint allowing clients to query exact fields in a single request.
Behavioural & HR questions 3
Why do you want to join Platinus Technologies as a Senior DevOps Engineer | Freelance / Part-Time?
Highlight Platinus Technologies's market reputation, recent tech innovations, and how your skills in IP directly solve their team's objectives.
Highlight Platinus Technologies's market reputation, recent tech innovations, and how your skills in IP directly solve their team's objectives.
Describe a challenging bug or academic project roadblock and how you resolved it.
Use the STAR method: Situation (project context), Task (what needed solving), Action (specific tools/logic applied), Result (quantifiable positive outcome).
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?
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.
Competitive Package (Best in Industry)
Remote, India
Experience: 8-13 Yrs. Open to matching quโฆ
