Download CV

Berlin, Germany · Available for impactful work

Khallad Sharafeldin

Senior Software Engineer
Cloud · AI & RAG Specialist

I turn complex business problems into scalable, high‑performance software at the intersection of backend architecture and modern AI orchestration.

Scroll to explore

01 / About

Senior Software Engineer, Technical Founder and AI Architect with 10+ years of experience. I know how to build systems that scale, and I know how to move fast. A pragmatic engineer who values Clean Architecture, capital efficiency and product velocity.

0+

Years shipping production software

0%

Faster page speed delivered at Health‑Rise

0%

Revenue lift from internal tools at Funke

0

Languages: Arabic, English, German

02 / Experience

A decade of building

01Mar 2026 to Present

LivePerson GmbH

Senior Software Engineer · AI Enabler · Platform Core

  • Architected AI‑driven observability tools on Kubernetes, Elasticsearch & Grafana, automating debugging & root‑cause analysis to cut MTTR.
  • Directed the org's shift to agentic workflow orchestration and AI best practices.
  • Spearheaded migration of critical microservices from legacy to modern Java.
AI AgentsK8sElasticsearchJava
02May 2026 to Sept 2026

LivePerson GmbH

Full‑Stack Software Engineer · Proactive Messaging

  • Led end‑to‑end deployment of Apple Messages for Business (AMB) for high‑volume enterprise campaigns.
  • Built scalable event‑driven services on AWS, Docker & Kubernetes for high‑throughput streams.
Node.jsTypeScriptAngularAWS
03May 2024 to Apr 2025

DigitalService

Senior Full‑Stack Developer

  • Modernised Berlin's Justice services from paper‑heavy workflows to a fast, automated web platform.
  • Introduced Redis caching, significantly reducing load times for heavy data requests.
ReactNode.jsRedisAWS
04Jul 2020 to Apr 2024

Funke Digital

Full‑Stack Developer

  • Migrated high‑traffic media sites to AWS, serving millions of monthly visitors.
  • Built editor tooling that drove a 10% revenue increase, beating company targets.
  • Refactored a PHP monolith into a clean, modular Nest.js architecture.
Nest.jsPythonAWSDocker
05Jul 2019 to Jun 2020

Health‑Rise

Software Developer · Frankfurt

  • Improved web page speed by 65% by optimising medical document uploads.
  • Mentored graduates to confident, productive engineers in 3 months.
AngularTypeScript
06Apr 2018 to Jun 2019

Hewlett Packard Enterprise

Software Developer · Cairo

  • Built a real‑time data‑visualisation dashboard for Vodafone.de tracking tickets & SLAs on interactive maps.
  • Introduced TDD to the team, improving quality and reducing backend bugs.
Spring BootD3.jsRxJS
07Jan 2016 to Mar 2018

Portapeople

Software Engineer · Cairo

  • Foundational engineer who designed the product architecture from the ground up.
  • Built a real‑time reporting app, a dynamic workflow engine and an Electron desktop app.
LaravelWebSocketsElectron

Cairo University
B.Sc. Computer Science
Graduated 2016

03 / Stack

Tools of the craft

TypeScriptNode.jsNest.jsFastAPISpring BootLaravelReactNext.jsAngularRxJS
RAG SystemsLangChainCrewAIClaudeGeminiVoice AIPineconeMulti‑Agent

AI & LLM

Claude / Gemini agent orchestration, RAG systems, LangChain, CrewAI, Voice AI

Backend

FastAPI, Node.js, Nest.js, Spring Boot, Laravel, Microservices

Cloud & DevOps

AWS (ECS, Lambda, S3), Docker, Kubernetes, Terraform

Architecture

Event‑driven systems, Microservices, Clean Architecture, SOLID

Data

PostgreSQL, MySQL, MongoDB, Redis, Pinecone, Supabase

Observability

Kubernetes, Elasticsearch, Grafana

04 / Beyond the day job

A builder at heart

05 / Contact

Let's build something great.

© Khallad Sharafeldin Berlin, Germany