Senior Logic Finisher Engineer (Flutter • Analyzer • Workflow) (Bug Fixes + Analyzer Update + Correction Masking)

JOB POST: Senior Logic Finisher Engineer (Flutter • Analyzer • Workflow)

Role Summary

Golf Coach Now is entering the final build phase.
We need a Logic Finisher Engineer who can take an almost‑complete mobile app and finish the internal logic layer: correction masking, analyzer variable updates, and two workflow bug fixes.

This is NOT camera work.
This is NOT UI design.
This is NOT Skill/Talk wiring.
This is logic engineering inside a Flutter mobile app.

You must be able to read existing analyzer output, update variable routing, fix workflow bugs, and mask correction categories cleanly.

This is 6 to 8 hours of work for the right professional.
Analyzer VAriable Update, 2 hours
Bug fix number 1 paywall 1 hour
Bug fix number 2- 1-2 hours
Masking 15 Corrections 1-Hour
Build + Stability Check 1-Hour

Routing work. A micro-contract.
contained scope
No Ui
No refactoring
No camera
Just logic and fixes

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Core Responsibilities

1. Mask Correction Labels (Top 5 Only)
- Implement conditional masking logic for 20+ correction categories.
- Only display: Correct (0), Grip, Stance, Inside‑Out, Over‑the‑Top.
- Hide all other correction labels until V2.
- Ensure analyzer output maps cleanly to the masked UI.

2. Fix Two Workflow Bugs
- Paywall Access Bug
- Entitlement logic is incorrect.
- Users are receiving access when they shouldn’t.
- Fix state management + routing.

- Video Playback / Packet Timing Bug
- Occasional frame drops or timing drift.
- Fix routing of video packets and playback pipeline.

3. Update Analyzer Variables
- Adjust thresholds, sensitivity, and mapping for the top 5 corrections.
- Update analyzer JSON/YAML variable routing.
- Ensure corrections fire cleanly and consistently.
- Integrate founder testing feedback.

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Required Skills

- Flutter (3+ years)
- IOS Development
-JSON
- State management (Bloc, Provider, Riverpod — any is fine)
- Analyzer logic / variable routing
- Workflow debugging
- Video playback pipeline experience
- Strong understanding of conditional UI masking
- Ability to read existing code and finish it cleanly
-Rest API
-Video Processing
-Software Architecture
-Bug Fixingg
-Github

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Nice to Have

- Experience with sports‑tech or motion‑analysis apps
- Experience with JSON/YAML configuration systems
- Experience with video packet routing
- Experience with subscription/paywall logic

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Deliverables

- Masked correction UI (top 5 only)
- Fixed paywall bug
- Fixed video playback bug
- Updated analyzer variable file
- Clean, stable build ready for next engineer (UI insertion)

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Work Style

- Fast, deterministic execution
- No scope drift
- Clear communication
- Ability to finish without founder babysitting
- Must be able to work independently once access is granted

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Location Preference
U.S.‑based preferred (Eastern Time ideal).
Strong English required.

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Budget
Fixed‑price or hourly depending on experience.

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Golf Coach Now — Logic Finisher Engineer (Bug Fixes + Analyzer Update + Correction Masking)
Category: Mobile App Development (iOS/Android)
Budget: $0–$250 (negotiable)
Access Provided: GitHub repository
Timeline: 2–4 days delivery