Senior React Native engineer for teams that need to ship.

I help startups and product teams design, build and ship production-ready iOS and Android apps with React Native.

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About

I’m Jani, a React Native engineer based in Europe. I work with product teams on production mobile apps — from joining an existing codebase and shipping features to architecture, performance, releases and App Store / Google Play delivery.

I care about the details that make cross-platform apps feel genuinely native.

Recent work

Production products I’ve helped build and ship across mobile and web.

Bison — Mobile · Fintech

01 / Mobile · Fintech

Bison

React Native Engineer

Building and shipping production features for Bison’s React Native crypto trading app, used by more than one million users.

React Native

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Zump — Mobile · Proptech

02 / Mobile · Proptech

Zump

React Native Engineer

Built React Native features for an off-market property app connecting home buyers directly with property owners.

React Native

BO Mind — Mobile · Health

03 / Mobile · Health

BO Mind

React Native Engineer

Worked on a React Native mental-health app combining guided exercises, mood tracking, journaling and access to professional support.

React Native

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Pavone — Web · AI / Sales

04 / Web · AI / Sales

Pavone

Frontend Engineer

Building the frontend for an AI sales-training platform where teams create scenarios, practise live roleplays and receive actionable coaching.

Remix.js

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Vetsy — Web · Veterinary

05 / Web · Veterinary

Vetsy

Senior Frontend Engineer

Built frontend features for a veterinary platform covering appointment booking and digital pet-care workflows.

Next.js

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Hoamz — Web · Proptech

06 / Web · Proptech

Hoamz

Senior Frontend Engineer

Built frontend features for a property dashboard used to manage seller inventory and surface relevant properties to buyers.

Remix.js

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Jani NedeljkoLet's worktogether

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