Technical Lead · London, UK

Tushar
Sachde

15+ years turning ambitious ideas into working software. From enterprise AI to consumer apps — I lead with pragmatism, ship with craft, and always focus on real-world impact.

About

Technology is the tool.
The problem comes first.

I don't start with a technology — I start with a problem. Over 15+ years I've co-founded a startup, led cross-functional teams, and built everything from consumer apps to enterprise AI pipelines. The common thread is getting things shipped that actually make a difference.

Right now I lead engineering at Eligarf in London. That means setting technical direction, making architecture decisions, and staying hands-on — whether that's designing a RAG system, shaping a UI, or untangling complex integrations.

I have a strong eye for design and UX, which means I think about the person on the other side of every interface. The best technology is the kind you barely notice — it just makes things faster, clearer, and easier.

Technical LeadershipExpert
Full-Stack (React, Vue, Node)Expert
AI Application DevelopmentExpert
System & API DesignExpert
AWS Cloud ArchitectureAdvanced
UI / UX Design SenseAdvanced
Experience

Where ambition
met execution.

Nov 2020 — Present
Eligarf
Technical Lead
Set technical direction and led delivery across a range of enterprise initiatives — including AI knowledge agents (70% retrieval gain), multilingual email intelligence (50% faster handling), and complaint automation processing ~2,000 cases weekly. Kept the teams and the codebase in good shape throughout.
Technical LeadershipAI Application DevAWSFull-Stack
Sep 2018 — Sep 2020
Systems Plus
Full-Stack Engineer · London & Mumbai
Applied the right tool to each challenge — an AWS Lex chatbot that cut complaint workflows by 6 minutes, a microservices layer powering a client's mobile app, and a holiday planning platform serving ~5K daily users.
AWSNestJSVue.jsMicroservices
Jan 2010 — Sep 2018
Wohlig
Co-founder
Built and ran an IT services company from zero. Oversaw 40+ client projects across web, mobile, e-commerce, and CRM — leading engineering and UI/UX design throughout. Learned how to win clients, manage teams, and deliver under pressure.
ReactReact NativeUI/UXLeadership
How I work

Principles that
drive every build.

1007550250IMPACT0102030405

Compounding impact across each engineering principle

01Start with the problem, not the stack
I don't pick a technology and then find a problem for it. I first understand the outcome needed, then choose the smallest, most maintainable solution to get there.
02Prototype fast, refine slow
03Design is engineering
04Foundation models are tools, not magic
05Leave things better than I found them
Featured work

Solutions built,
that moved the needle.

Enterprise Knowledge Agent
Designed and built a RAG-powered AI agent over a large enterprise knowledge base — advanced chunking strategy, hybrid search, and web fallback. Challenge: staff couldn't find answers.
↑ 70% retrieval efficiency
Multilingual Email Intelligence
Built an AI layer using foundational models that reads inbound support emails and drafts accurate responses — with cross-language support. Challenge: agents were drowning in volume.
↓ 50% average handling time
Complaint Automation System
End-to-end serverless system that automated complex complaint triage across multiple channels. Challenge: manual triage was slow and error-prone.
~2,000 cases / week
Intelligent Invoice Pipeline
Built an automated pipeline using OCR and foundation models to extract, standardise, and integrate highly variable invoice formats directly into the client's finance system. Challenge: manual processing of diverse invoice formats was slow and error-prone.
Automated finance integration
Let's connect

Say
hello.