Freelancers using GitHub in England

Freelancers using GitHub in EnglandFreelancers using GitHub in England

Projects People

I create websites and MVPS to help ambitious businesses grow

$5k+: Earned

2x: Hired

72: Followers

expert

Expert

+2

I create websites and MVPS to help ambitious businesses grow

Cover image for DesignArena: A Live Design Battle Platform

DesignArena: A Live Design Battle Platform

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Cover image for For this challenge, I used

For this challenge, I used several tools connected to Paper and Paper's Canvas to build Roam - a restaurant, eatery, and activity finder for Manchester. I wanted to create it because, coming back from uni with time to finally explore the city, I needed a way to visualise places I'd been meaning to visit on a map. I started by using Claude Code in the terminal to pull a button from my portfolio repo, then rebuilt and redesigned it in the Paper canvas for this project. From there, I used Claude Code and Gemini CLI to generate screens and variants via Paper MCP, picked my favourite, and brought it to life as a functional design in the new Lovable Desktop app using Paper MCP connection. I then synced the project to Cursor via GitHub and continued iterating - adding advanced features like maps, a light/dark mode using colour styles from my Paper Canvas, and a chatbot, both designed with Claude Code and Paper MCP. I finally powered the chatbot using Lovable AI and used the Paper metal shader for the chatbot button. Check out my post on X where I also have a longer version of the process video: https://x.com/ituadesign/status/2044547467488772264?s=20

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Creating brand & marketing images for Fanta using lovart.ai (https://lovart.ai) (concept). Using highly detailed and crafted prompts fed into Nano Banana Pro and Lovart's features such as web search and edit text. This level of visual quality comes down to how detailed your prompt is.

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Cover image for Meet Macrohard Doors 1 - my YouWare Challenge submission. A ...

Meet Macrohard Doors 1 - my YouWare Challenge submission. A retro desktop OS experience featuring classic apps like Paint, Calculator, Snake, Minesweeper, Music, Terminal, and more. I built this purely for fun - something different from the sea of wellbeing apps and purple gradients. This is about nostalgia, play, and the charm of old-school operating systems. Step back in time and experience the look and feel of early desktop interfaces and retro OS design. Built with @YouWare and powered by Youbase for user profile login/authentication and state storage. 👉 Check it out: https://doors1.youware.app/

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771

I build and ship AI products and teach teams to do it

1x: Hired

5.0: Rating

19: Followers

expert

I build and ship AI products and teach teams to do it

Cover image for Conductor — orchestration layer for AI-powered development

Conductor — orchestration layer for AI-powered development

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Cover image for QualifyForm — forms that qualify leads into conversions

QualifyForm — forms that qualify leads into conversions

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Cover image for UnityHub — community platform: events, courses, paid spaces

UnityHub — community platform: events, courses, paid spaces

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Cover image for Lorpen — corporate site, B2C store and B2B dealer portal

Lorpen — corporate site, B2C store and B2B dealer portal

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proNelson BB9, UK

Principal Engineer, PHP Backend specialist, Article Writer

16: Followers

Principal Engineer, PHP Backend specialist, Article Writer

Cover image for SkillsForge Marketplace Development

SkillsForge Marketplace Development

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Cover image for Today I've launched the next

Today I've launched the next evolution of my non-fiction written work. For just over a year I've been writing long-form daily articles about Technology, Governance and the Human cost of the things we build at smarterarticles.co.uk (https://smarterarticles.co.uk) Six weeks ago I launched a podcast, taking one of my published articles, and reworking it for the podcast format, with a new episode weekly. Today I launched the accompanying website: smarterarticles.fm (https://smarterarticles.fm) My spec was simple:- 1. Keep it simple, and minimalistic. My articles are published on a simple site, headlines, and content, and nothing more. I wanted to keep that simplicity. 2. Clean, professional, broadsheet-style publication. 3. No admin system. The site and its content take care of itself. I publish articles on a site that has an RSS feed, and I publish a podcast that has an RSS feed, so this site consumes both and the source of truth is where the content is originally published. 4. Plain English. Clear, precise, human. Read the About page or the Privacy Policy. I'm not trying to hide behind technobabble, only clarity. 5. No Cookies. No Tracking. No Analytics. No Recommendation Engine. No Profiling. No Selling or Sharing of Personal Data, clearly stated as a deliberate decision not an oversight seeking correction. Here are some example pages, I'd encourage you, if you so wish, to visit the site and let me know your thoughts: smarterarticles.fm (https://smarterarticles.fm)

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Cover image for Continuing from yesterday, some further

Continuing from yesterday, some further concepts....

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Cover image for Another Indie Author project, completely

Another Indie Author project, completely different vibe for Millie Bramley. Cosy Mystery author with a very definite vision for what she wanted, but with a minimal budget. Death & Sourdough (https://www.amazon.com/stores/Millie-Bramley/author/B0GMK7DZ9Y) is a great premise and she's got such a refreshing attitude. Basic Author website, automations to pull in book data for minimal administrative overhead, MailerLite integration for newsletters. A real pleasure. https://www.milliebramley.co.uk

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Guillaume Strohecker

AI Agent Security Auditor | Fast, evidence-based reviews

New to Contra

AI Agent Security Auditor | Fast, evidence-based reviews

Cover image for I recently completed a security

I recently completed a security hardening pass on an AI-enabled mobile product. The most important issues weren’t exotic vulnerabilities. They were practical deployment risks: password reset race conditions missing abuse controls weak retention guarantees mobile backup exposure logging and CI gaps Each confirmed finding was fixed and backed by regression tests before the security baseline was marked PASS. One lesson stood out: security reviews are most useful when they produce evidence and actionable fixes, not just scanner output. I’m now offering focused 24-hour AI Agent Security Mini-Audits for founders and small teams. https://contra.com/s/2Z7YgYXU-ai-agent-security-mini-audit?r=guillaume_strohecker_6m06cchc

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Cover image for Mobile Security & Privacy Hardening
Security

Mobile Security & Privacy Hardening Security hardening focused on mobile platform protections and privacy-preserving behavior. Android application backup was disabled to reduce risk around locally stored session material, and release builds were hardened to block cleartext traffic while keeping local development support isolated to debug/profile builds. The review also verified that BLE remains anonymous, one-sided interest stays private, precise coordinates are not exposed publicly, and Social Heat remains aggregate and threshold-gated.

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Cover image for API Rate Limiting & Abuse

API Rate Limiting & Abuse Protection Security hardening focused on API abuse resistance. Rate limits were added to registration, login, password-reset request and confirmation, Click Intent creation, and public Heat reads. The limiter was designed with bounded state, explicit email normalization, case-sensitive reset-token fingerprints, expiry sweeping, and fail-closed behavior under saturation. Regression tests verified throttling behavior and recovery.

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Cover image for Authentication & Password Reset Hardening
Security

Authentication & Password Reset Hardening Security hardening focused on authentication and account recovery. The work included stronger scrypt password hashing, legacy-hash migration, login timing protections, atomic password-reset token consumption, and session revocation after reset. PostgreSQL concurrency and regression tests verified that a reset token can only be successfully consumed once and that authentication behavior remains safe under failure conditions.

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AI/ML engineer who builds custom models, not wrappers.

New to Contra

AI/ML engineer who builds custom models, not wrappers.

Cover image for I just launched cargo-vouch, an

I just launched cargo-vouch, an open-source Rust tool that proves a function can't panic. No tests to write, no annotations to add. Point it at a .rs file, and it builds a Kani proof harness for every function, then checks every input in bounds. Each function comes back with one of four verdicts: 🔴 BUG, with the exact input that triggers the panic 🟡 UNGUARDED, safe except at type extremes like i32::MAX 🟢 VERIFIED, provably panic-free ⏳ INCONCLUSIVE, when it cannot decide Why I built it: AI writes Rust that passes cargo test, then panics on an edge input nobody tried. For example, numbers.iter().sum() looks fine until something hands it [i32::MAX, 1]. I ran it on 11 functions GPT-4o wrote and graded. GPT-4o's own grading got 4 of them wrong: it passed three that overflowed and failed one that was fine. cargo-vouch called all four correctly, with the triggering input for each real panic. The honest limit: it is built for loop-light code. Parsers and loop-heavy functions return INCONCLUSIVE, never a false pass. I would rather say that than oversell it. If you write Rust, I would like your feedback. Repo - https://lnkd.in/eHirVFQq (https://lnkd.in/eHirVFQq)cargo install cargo-vouch #rustlang (https://www.linkedin.com/search/results/all/?keywords=%23rustlang&origin=HASH_TAG_FROM_FEED) #opensource (https://www.linkedin.com/search/results/all/?keywords=%23opensource&origin=HASH_TAG_FROM_FEED) #formalverification (https://www.linkedin.com/search/results/all/?keywords=%23formalverification&origin=HASH_TAG_FROM_FEED)

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Cover image for Stigmergic consensus for multi-agent /

Stigmergic consensus for multi-agent / multi-model systems. A learned, stateful alternative to majority vote and self-consistency: agents deposit weighted signals into a shared pool, a short truth-discovery loop converges on consensus, and cross-run pheromone memory teaches the swarm which agents to trust. Pure Python, zero dependencies, provider-agnostic.

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Cover image for AI/ML Engineering Custom Models, Agents & Systems

AI/ML Engineering Custom Models, Agents & Systems

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Cover image for PRAXIS is my MSc dissertation

PRAXIS is my MSc dissertation project at the University of Leicester: an end-to-end deep-learning system for voice-based biomarkers, designed and built from scratch. I architected and implemented the full pipeline: a self-supervised speech representation model plus a downstream biomarker system, and contributed multiple novel technical and methodological advances, documented in a 15,000+ word dissertation with full research rigour. What I did: Designed a custom deep-learning architecture for speech/audio (self supervised learning + domain adaptation) Developed several original contributions in [voice-biomarker modelling/representation learning] (kept high-level to protect the method) Built a reproducible, rigorously evaluated pipeline end-to-end: data → model → results

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Samson Alejolowo

Experienced Full-Stack & Mobile Engineer

$1k+: Earned

1x: Hired

1: Followers

Experienced Full-Stack & Mobile Engineer

Cover image for Glidewell Mobile app

Glidewell Mobile app

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Brand Box – App Development, Web Design, Digital Branding

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Cover image for Streamline Mobile

Streamline Mobile

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Cloud Infrastructure Engineer · AWS · Kubernetes · Docker

New to Contra

Cloud Infrastructure Engineer · AWS · Kubernetes · Docker

Cover image for Preview Environment System · CI-Driven

Preview Environment System · CI-Driven · Full Stack Automated preview environment system triggered by CI pipelines. On every PR tagged for preview, a GitHub Actions pipeline builds and pushes a branch-tagged Docker image, which triggers a Northflank webhook to instantiate a full-stack environment from a template — server, worker, PostgreSQL, migrations, and a unique subdomain URL. Environments are completely isolated per PR with no shared state, spin up in minutes, and are automatically destroyed when the PR is closed or merged. Production releases follow the same pipeline on merge to master, using Helm atomic upgrades with zero-downtime rolling updates.

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Cover image for Multi-Arch Docker Pipeline — GitHub

Multi-Arch Docker Pipeline — GitHub Actions · GHCR CI/CD pipeline building multi-architecture Docker images (linux/amd64 + linux/arm64) via GitHub Actions and CircleCI. Uses Docker Buildx with QEMU emulation, multi-stage Dockerfiles for minimal production images, and automatic tagging by commit SHA, branch, and latest. Images are published to GitHub Container Registry (GHCR) with a multi-arch manifest. Deployments use Helm with atomic upgrades and automatic rollback, targeting both ephemeral preview environments and production EKS clusters.

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Cover image for Cloud Infrastructure — AWS, EKS

Cloud Infrastructure — AWS, EKS & CI/CD Pipeline Architecture diagram representing the infrastructure stack I design and manage for clients. Covers a full CI/CD pipeline (GitHub Actions → Docker multi-arch build → Helm deploy), an Amazon EKS cluster with production-hardened pods (HPA, PodDisruptionBudgets, NetworkPolicies), supporting AWS services (RDS, S3, IAM), and observability via Prometheus and OpenTelemetry.

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Cover image for Production Helm Chart — Kubernetes

Production Helm Chart — Kubernetes Deployment A production-grade Helm chart managing a multi-component application on Kubernetes. Includes separate server and worker deployments, HPA and PodDisruptionBudgets for resilience, NetworkPolicies for pod-level traffic control, a pre-deploy migration job, ingress with TLS, and a PostgreSQL dependency. Structured with separate values files for local dev and production environments.

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UX Writer for tech products. Design system specialist.

4.8: Rating

1: Followers

UX Writer for tech products. Design system specialist.

Cover image for Content design - full product redesign

Content design - full product redesign

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Cover image for Scaling customer support processes

Scaling customer support processes

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Cover image for UX Writing

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