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Job Opportunity For C++ Networking With Maplelabs

Xoriant

  • Bengaluru, India
  • Competitive Package (Best in Industry)
  • 5-10 Yrs
  • Posted Today
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About the role

Dear Candidate, We have exciting opportunity for C++ with Networking.(3-7 Years) Position Requisition Software Engineer, Network Security (Platform) Practice/Area: Platform Engineering Networking &

Security Location

Bangalore Work Model: Hybrid Engagement Type: Full-Time Employee Positions: 1 - 2 Priority: Urgent Immediate joiner / Serving notice preferred

Experience

years (flexible based on strength of fit) Role Summary: Looking for a Platform Engineer to work on a Security-as-a-Service product initiative. This is a hands-on data-path/platform engineering role spanning networking, security, and cloud data-path components.

Must-Have Skills

Strong foundation in Networking fundamentals and OSI layers Solid understanding of network security concepts and secure network design/deployment Hands-on experience with Firewalls, security management platforms, routers, and switches Experience with data path modules in Private and/or Public cloud environments Hands-on experience with DPDK (Data Plane Development Kit) integration Strong OS internals knowledge (Linux preferred) memory, process, and networking stack Strong debugging/troubleshooting skills across product, network, and OS layers Language: C/C++ or Go or

Java Good to Have

Experience with enterprise firewall platforms (e.g., Firepower/FTD, ASA, Palo Alto, Fortinet, Check Point) Exposure to Agile delivery methodology Cloud platform experience (AWS/Azure/GCP) in networking/security context

Eligibility & process

Who can apply

Experience: 5-10 Yrs. Open to matching qualifications.

Skills & stack

C++ Networking Linux Java AWS Azure GCP

Selection process

  1. Online Assessment / Technical Interview Rounds / HR Review

Prep kit

20 resources
Study material 4
Company-specific guides 4
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 (C++, Networking, Linux, Java, AWS, Azure, GCP) & 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 Xoriant 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 C++. 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 Xoriant as a Job Opportunity For C++ Networking With Maplelabs?
Highlight Xoriant's market reputation, recent tech innovations, and how your skills in C++ 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).
How do you handle strict deadlines or sudden scope changes?
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.
Xoriant Competitive Package (Best in Industry)
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