James Jarman

I Am Web API Front End Back End Full Stack Bespoke Mobile Game Netcode

I Am A Software Developer

I am James Jarman, a highly skilled and adaptable consultant developer who always enjoys a challenge. I have been developing software in one form or another for over 20 years and hold a bachelor’s degree with honours in computer science from Cardiff University. I take great pride in my ability to analyse, solve and implement complex systems, as well as develop high quality software. My roles have been as a senior lead developer and as a specialist, consulting in network code and API development. In recent years, I have been focusing on front-end development to complete my knowledge of various full technology stacks.

My Services

Web

Expert in full-stack web development with a knack for developing and integrating powerful APIs, ensuring sleek, scalable, and high-performing web applications

Application

Proficient in crafting robust desktop applications with intuitive interfaces, leveraging diverse technologies to deliver efficient, user-centric solutions

Bespoke

Tailored development services to meet specific client requirements, ensuring scalable and efficient software solutions

Game

Experienced in game development, bringing creativity and technical expertise to create engaging and immersive experiences, and bringing unique visions to life

Fully Responsive

Developing web applications optimized for a variety of devices, ensuring responsiveness and accessibility across desktops, tablets, and mobiles

Continuous Integration

Proficient in streamlining development workflows, automating processes, and ensuring code quality that enables faster iterations and efficient project delivery

My Portfolio

All Application Business Game Mobile Web
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Project Hex (2024-Ongoing)
Mobile Game Development
An RPG survival and settlement building game for PC and Mobile developed in Unreal Engine. Features a hex-based chunk system and procedural generation to allow for infinite terrain and exploration. Low poly style chosen to reduce requirements to allow high framerate on low end devices.
C++ Mobile PC Procgen Unreal
5
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Solitude (Ongoing)
Game Development
A cooperative multiplayer survival game set in space. Game client developed in Unity with a dedicated server developed in C++. Features a multi-actor terminal system, native mod support in both client and server (Lua), bespoke netcode for efficiency and server-side physics (PhysX).
C++ C# Lua Netcode Unity Windows
3
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Ideas on Board (2023)
Web Development
A single page website that needed upgrading to use a static site generator (Hugo) to house multiple pages generated from markdown files, including a new careers page, as well as adding responsiveness to allow optimal viewing on various devices.
CSS Hugo HTML Markdown
3
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Genokin Discord Bot (2021-2022)
Game Development
Genokin is a procedurally generated monster capturing, training and fighting game (akin to Pokémon) that takes place on the Discord platform. Players from any Discord community can capture Genokin, go on adventures with them and fight other players' Genokin in PvP. Additionally there are a multitude of minigames to play with your Genokin.
Discord Procgen Node.js TypeScript
4
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Jargonoid (2021)
Mobile Game Development
A class brick-breaker arcade game made in Unity for Android. Complete end-to-end product lifecycle, consisting of all design, development, testing, deployment, publishing and advertisement. Features in-app ads, analytics, save/continue and global leaderboards.
Android C# PhysX Unity
4
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Genesys (2020)
Web Game Development
A modern browser-based take on the traditional MUD (multi-user dungeon) genre using a node graph as the game world. Designed as a responsive web application with simple touch controls and developed with React for the frontend and Node.js using the AdonisJS framework for the backend.
AdonisJS CSS Cytoscape.js HTML JavaScript React TypeScript Node.js
5
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Hydro DataView (2018-2019)
Web Application Development
A smart data web application that receives telemetry from real-world sensors allowing users to manage their devices, interrogate the telemetry and receive early warning alarms for a highly configurable and broad range of scenarios. Developed using Angular, Bootstrap, .NET Core and MSSQL Server.
Angular Bootstrap Chart.js C# CSS HTML JavaScript MSSQL .NET Core
8
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Nexus Water Web Portal (2016-2017)
Web Application Development
A web application allows customers to log into a sandboxed account where they can view and interrogate telemetry from smart sensors they own out in the field. Easily navigable using a hierarchical category system and Google Maps integration. Data presented as time-series graphs. Developed in Angular and .NET Core.
Angular Bootstrap Chart.js C# CSS HTML JavaScript .NET Core
9
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Hydro Product Sizing Tool (2014-2015)
Web Application Development
A bespoke web application developed in HTML, CSS and JavaScript with a PHP API backend. The tool allows customers to design a stormwater defence product by inputting their site requirements, and then submitting the resulting design to the interal product engineers for review and pricing.
API CSS HTML JavaScript PHP
5
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Binary Protocol Website (2014)
Web Development
A fully bespoke and responsive WordPress theme developed from the ground up and designed to look great on all platforms and devices.
CSS HTML JavaScript PHP WordPress
4
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Rogue Vector Website & API (2013)
Web Application Development
A suite of web development projects for a game studio including a highly bespoke WordPress theme, web-based chat, an SMF forum theme, a fully bespoke feedback system and a backend API that integrates with their games - all tied together with an OAuth-based Single Sign-On authentication system.
API CSS HTML JavaScript MySQL PHP SMF SSO WordPress XML
9
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Mechadroids (2011-2012)
Mobile Game & Web Development
A satirical multiplayer Android game where you build, level up and upgrade your robot by battling other players' robots. Developed using Android Studio (Java) with an API backend developed in PHP. Also featured a website where players could view game information as well as leaderboard positions.
Android Studio API CSS HTML Java PHP XML
6

Testimonials

I've worked with James for a long time now and there's one thing that is guaranteed - I can throw the hardest and most complex programming problems at him and James will be able to crack it. His expertise and intuition when it comes to development is seldom matched.

Richard Griffiths, Rogue Vector

James is a diligent and technically proficient full-stack developer. He made significant progress on DataView which showcased his project management skills, as well as his ability to handle complex tasks and produce high-quality code. I would be happy to work with James again in the future.

Dan Knott, Hydro International

I have engaged James on projects across a few different businesses I've been involved with, and apart from being pleasant to work with, have found him to be incredibly competent - one of those programmers who doesn't just know coding, but eats, sleeps and breathes it, and so knows every trick.

Mike Faram, Energy & Environmental Technology

We have worked with James for many years now and they've never given us a reason to look elsewhere. Their work is of the highest standard and they're always willing to go that little bit further. We honestly can't imagine working with anyone else.

Julian Candy, PrimeTools

James quickly grasped what we wanted and offered constructive suggestions while we worked out a spec. All the work they have carried out for us has been to an excellent standard and we look forward to working with them on future projects.

Ben Halbert, City Satellite

We urgently needed additional developer resources to meet deadlines. We brought on James and he hit the ground running. He was able to grasp our requirements very quickly and was a massive boon to our development team when we needed it.

Kieran Bingham, Linux Embedded

I've worked with James for a long time now and there's one thing that is guaranteed - I can throw the hardest and most complex programming problems at him and James will be able to crack it. His expertise and intuition when it comes to development is seldom matched.

Richard Griffiths, Rogue Vector

James is a diligent and technically proficient full-stack developer. He made significant progress on DataView which showcased his project management skills, as well as his ability to handle complex tasks and produce high-quality code. I would be happy to work with James again in the future.

Dan Knott, Hydro International

I have engaged James on projects across a few different businesses I've been involved with, and apart from being pleasant to work with, have found him to be incredibly competent - one of those programmers who doesn't just know coding, but eats, sleeps and breathes it, and so knows every trick.

Mike Faram, Energy & Environmental Technology

We have worked with James for many years now and they've never given us a reason to look elsewhere. Their work is of the highest standard and they're always willing to go that little bit further. We honestly can't imagine working with anyone else.

Julian Candy, PrimeTools

James quickly grasped what we wanted and offered constructive suggestions while we worked out a spec. All the work they have carried out for us has been to an excellent standard and we look forward to working with them on future projects.

Ben Halbert, City Satellite

We urgently needed additional developer resources to meet deadlines. We brought on James and he hit the ground running. He was able to grasp our requirements very quickly and was a massive boon to our development team when we needed it.

Kieran Bingham, Linux Embedded
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Get In Touch

Phone

+44 (0) 7415 502648

Email

james@jamesjarman.dev

Location

Bristol, United Kingdom