JPJobPrepfull-stack interview
RoadmapsJS CompilerStar on GitHub

50 tracks · 1233 topics

Career Roadmaps

What to learn, in what order, and what to build at each stage — for the tech roles employers are hiring for right now. Tick a topic and your progress is kept in this browser.

All roadmaps

50 roadmaps

AI Engineer

6-9 months part-time

Build products on top of foundation models: retrieval, tool use, evaluation, and the plumbing that keeps them cheap and reliable.

AI & ML26 topicsNot started

Machine Learning Engineer

12-18 months part-time

Train, fine-tune, and serve models. Own the numbers: data quality, metrics, drift, and inference cost.

AI & ML21 topicsNot started

Prompt Engineer

3-5 months part-time

Design, test, and maintain the instructions that drive a model — and prove the changes worked with evaluations.

AI & ML21 topicsNot started

Forward Deployed Engineer (FDE)

9-12 months part-time

Embed with a customer, build working software inside their environment, then turn what you learn into product.

Product & Delivery19 topicsNot started

Data Engineer

6-10 months part-time

Build the pipelines and models every analyst, dashboard, and AI feature depends on. Own freshness and trust.

Data23 topicsNot started

MLOps / AI Platform Engineer

6-10 months part-time

Own the runway: training infrastructure, model serving, GPU cost, monitoring, and rollback for everything AI teams ship.

Platform & Infra23 topicsNot started

Frontend Engineer

5-8 months part-time

Build the part of the product people actually touch: accessible, fast, and correct on every device you cannot test on.

Web & Mobile25 topicsNot started

Backend Engineer

6-9 months part-time

Own the data, the contracts and the failure modes: APIs that stay correct under load and under partial failure.

Web & Mobile25 topicsNot started

Full-Stack Engineer

8-12 months part-time

Own a feature from database to pixel. The default hire at startups and the most common job title in the market.

Web & Mobile25 topicsNot started

React Native Engineer

5-8 months part-time

Ship one codebase to both stores, and know enough native to fix what the bridge cannot.

Web & Mobile25 topicsNot started

iOS Engineer

7-10 months part-time

Swift, SwiftUI and the Apple frameworks — build apps that feel like they belong on the platform.

Web & Mobile25 topicsNot started

Android Engineer

7-10 months part-time

Kotlin, Compose and the Android platform — build for the widest and most fragmented device base in the world.

Web & Mobile25 topicsNot started

Accessibility Engineer

4-7 months part-time

Make products usable by everyone, and make the legal risk of not doing so go away.

Web & Mobile25 topicsNot started

Web Performance Engineer

4-6 months part-time

Turn slow into fast, and prove it with numbers that connect to revenue.

Web & Mobile25 topicsNot started

DevOps Engineer

6-9 months part-time

Automate the path from commit to production, and make that path boring, repeatable and reversible.

Platform & Infra25 topicsNot started

Site Reliability Engineer

8-12 months part-time

Treat reliability as a product with a budget: measure it, spend it deliberately, and engineer away the toil.

Platform & Infra25 topicsNot started

Cloud Architect

9-12 months part-time

Design cloud systems that meet the requirement, survive the audit, and do not surprise finance.

Platform & Infra25 topicsNot started

Platform Engineer

7-10 months part-time

Build the internal product that other engineers ship on: paved roads, self-service, and sane defaults.

Platform & Infra25 topicsNot started

Kubernetes Engineer

6-9 months part-time

Run, secure and debug clusters that other people bet their production traffic on.

Platform & Infra25 topicsNot started

Network Engineer

6-10 months part-time

Design and run the connectivity everything else depends on, increasingly through code rather than a console.

Platform & Infra25 topicsNot started

Systems Administrator

5-8 months part-time

Keep the servers, identities and endpoints that a business runs on healthy, patched and recoverable.

Platform & Infra25 topicsNot started

Database Administrator

6-9 months part-time

Own the one thing a business genuinely cannot lose: keep it fast, correct, backed up and restorable.

Platform & Infra25 topicsNot started

Cybersecurity Engineer

8-12 months part-time

Build and run the defences: identity, network, endpoint and detection, wired together so they hold.

Security25 topicsNot started

Security Analyst (SOC)

4-7 months part-time

Watch, triage and escalate: the front line that decides whether an alert becomes an incident.

Security25 topicsNot started

Rules that apply to every track

  • One track at a time. Two half-finished paths read as neither on a CV.
  • Ship in public. A deployed project beats a certificate in every one of these interviews.
  • Measure everything you claim — "faster" and "better" need a number beside them.
  • Re-read the job ads at every stage. Requirements in AI move faster than any roadmap, this one included.
  • Six focused hours a week finishes a track. Twenty hours one weekend a month does not.
  • Never pay for placement. Every tool here has a free tier or a local equivalent.