React JS Developer with logical thinking

We're building a web-based estimation engine for restaurants and bars — an industry where pricing is inconsistent, rule-heavy, and full of edge cases. · This project is about designing and implementing the core pricing logic that turns real-world venue proposals (per-person rates ...

We are a European company building logic-driven algorithmic trading systems and are looking for a Python intern who is genuinely strong at logical thinking and Python logic building. · This is a logic-intensive role. · You will work on implementing rule-based trading logic, · imp ...

I'm looking for an experienced developer to help build a custom scheduling tool for youth 3-on-3 basketball events. · Experience with logic based or constraint based scheduling · Strong problem solving and algorithmic thinking · ...

I'm building a small strategy-led agency focused on helping growing brands increase repeat revenue through loyalty and retention systems. · ...

We are building a Connection Platform and are looking for someone that can help to develop new apps inside Connecta.This is for someone who understands APIs logical flows system architecture most of the work is configuration structured logic rather than traditional coding. · ...

I'm looking for a detail-oriented QA tester to help test a library of AI-powered document templates inside a web-based SaaS platform. · ...

+ Build tools using Canva AI · + Extract and refine Canva-generated code · + Maintainable codebases stored and versioned in GitHub · Required Skills: Advanced Canva experience (AI features strongly preferred), Working knowledge of HTML / CSS / JavaScript, Active use of GitHub, E ...

We are looking for a Google Sheets expert with a strong financial background who can actively think along about financial logic and expense structures. · Strong Google Sheets skills · Solid financial background · ...

A talented Game Designer and Developer with proven experience in designing and building engaging games that rely heavily on strong mathematical and logical thinking. We are looking for someone who can not only implement game mechanics but also design balanced systems algorithms l ...

We are looking for a Business Analyst to support long-term work on structured decision and requirements logic. · The role is analytical, not technical coding. ...

Build a paid version of an existing Typeform creator audit with advanced logic and ensure full compatibility with Wix.Review the existing audit, rebuild or migrate it into a paid version using advanced logic. · ...

We are looking for an independent IFRS-certified finance expert to act as an advisor on product design and financial processes for a Middle East-based banking and regulated environment project. · ...

We are looking for a strategic consultant who can think beyond execution. · This role focuses on diagnosing brand product and market positioning problems not just producing deliverables. · You will work directly with founders to clarify product-market fit sharpen brand narrative ...

We're looking for a true Webflow expert to help us build custom logic and calculations on an existing Webflow site. · Project overview: · The site is already fully designed in Webflow · ...

We're building AutomotionIQ — the behavioral intelligence engine that powers VelocityIQOS, a closed-loop Sales Operating System designed to replace fragmented sales tools with a living always-on system. · This is not a CRUD app. · This is an engine. · AutomotionIQ is responsible ...

This role is not for a basic task-taker. I need someone who can think, follow logic, ask good questions and improve processes. · ...

We are an AI HR tech company looking for a UI UX designer to help turn existing wireframes into a clear consistent and professional web application design.Translating wireframes into design that makes sense visually logically and experientially. · Improving clarity hierarchy stru ...

We're building a subscription-based web platform where backend logic and billing enforcement are critical. · We're looking for a senior backend engineer who:Has deep, real-world Stripe API experience · Is comfortable designing failure-resistant billing flows · Thinks in systems, ...

We are looking for smart detail oriented participants to complete a short visual reasoning survey focused on patterns and logical matrices Independent thinking required. · Takes ~20 minutes Fixed pay upon completion Contract duration of less than 1 monthMandatory skills Machine L ...

We are looking for a GoHighLevel (GHL) Automation Specialist who deeply understands workflow automations. · Build and manage advanced GHL workflows. · Design and optimize A2B (Ad-to-Booking) funnels. · Troubleshoot broken workflows. · ...