Architecting 5G NR Layer 3 & Resilient Wireless Software
Hey, I'm Aman Bhaskar — a 5G RAN Software Engineer, with 4+ years of industry experience specializing in CU Layer 3 architecture for 5G NR and NB-IoT. Experienced in designing gNodeB High Availability (HA) multi-CU-CP redundancy, modular protocol decoupling (N2SCTP & F1SCTP), cellular mobility, and satellite NTN protocol support.
5G gNodeB & Protocol Stack Architecture
Select any architectural focus area below to inspect structural design details, interface responsibilities, and modular implementations.
gNodeB CU-CP High Availability (HA) & Resiliency
Architectural design enabling multiple CU-CP instances within a gNB-CU to support fault tolerance, hot-standby failover, and high network availability.
Key Architectural Points:
- Designed architecture to support multiple CU-CP instances running within a single gNB-CU node.
- Structured state synchronization mechanisms between active and standby CU-CPs for reliable session continuity.
- Implemented fault detection and failover triggers to prevent single points of failure across cellular clusters.
Professional Experience
Demonstrated track record delivering carrier-grade cellular software, resiliency architecture, and test automation.
Connectivity & Network Engineer — Professional I
Spearheading Layer 3 development for 5G NR and NB-IoT at Capgemini. Key responsibilities include CU-CP High Availability architecture, multi-instance hot-standby resiliency, modular SCTP decoupling (N2SCTP/F1SCTP), Non-Terrestrial Network (NTN) satellite protocol integration, and low-level C validation test tools.
Roots & Engineering Milestones
From hometown roots in Supaul, Bihar to academic foundation at NIT Raipur, and professional base in Gurugram.
Supaul, Bihar
Hometown & RootsPersonal roots and formative early upbringing in Supaul, Northern Bihar.
Raipur, Chhattisgarh
NIT Raipur • 2018–2022Earned Bachelor of Technology with Honours (CGPA: 8.71 / 10) from National Institute of Technology Raipur, building analytical and computing foundations.
Bengaluru, Karnataka
Capgemini • Aug 2022 – Aug 2023Joined Capgemini as a fresher; completed foundational telecom protocol engineering and cellular stack onboarding before relocating.
Gurugram, Haryana / Delhi-NCR
Capgemini • Aug 2023 – PresentCurrent 5G RAN CU Layer 3 protocol engineering base, leading gNodeB High Availability design, N2/F1 SCTP decoupling, and mobility features.
Featured Projects
Interactive web applications, examination query engines, and responsive browser games built with clean engineering and modern UX.
Learning Hub
A structured engineering knowledge base covering 5G RAN architecture, C++, Linux IPC, and telecom protocol stacks designed for in-depth technical mastery and interview readiness.
QuizMe
A fast, modular MCQ revision and examination prep platform designed for civil service aspirants. Features dynamic topic selection, interactive timelines, customized quiz timers, multi-theme aesthetics (Scholar, Dark, Light), and full offline PWA installation.
BPSC STAR
High-speed previous years' question (PYQ) search and indexing portal for BPSC Mains. Enables instantaneous keyword-driven retrieval, categorized paper drill-downs, and clean question exploration without distraction.
Pop The Bubble
Vibrant, reflex-testing bubble-popping browser game built purely with HTML, CSS keyframe physics, and vanilla JavaScript. Offers real-time hit detection, progressive score multipliers, fluid animations, and touch-optimized mobile gameplay.
UPSC STAR
Comprehensive question search and analytics engine for UPSC Civil Services Examination. Catalogs and organizes questions across Prelims and Mains (GS-I to GS-IV, Essay) for rapid syllabus mapping and theme-based preparation.
Technical Expertise & Tooling
Focused technical competencies spanning 5G cellular protocols, systems programming, and verification tooling.
Education & Credentials
Solid academic honours, corporate excellence recognition, and verified technical credentials.
Bachelor of Technology (B.Tech)
National Institute of Technology Raipur (NIT Raipur)
Metallurgical Engineering — Honours Degree
Strong quantitative foundations, engineering problem-solving, and algorithmic programming.
Capgemini WOW Award
Capgemini India — Connectivity & Network
Honored twice with the WOW Award in recognition of outstanding delivery excellence, high-quality feature implementations, and dependable engineering across critical engagements.
LinkedIn Skill Assessments
LinkedIn Standardized Technical & Domain Assessments
Passed standardized, timed assessments on LinkedIn, verifying technical proficiency across programming languages, web technologies, and productivity suites:
Get in Touch
Interested in discussing 5G protocol stacks, Open RAN developments, or prospective engineering opportunities? Reach out anytime!
Direct Channels
Always open to technical discussions regarding cellular stack engineering, automation workflows, and telecom software architecture.