#import "@preview/fontawesome:0.5.0": *

#let accent = rgb("#367DA2")
#let bar_color = rgb("#1C2331")
#let bar_title_color = rgb("#1C2331")
#let sect_title_color = accent
#let entry_title_color = accent

#let icon(name, size, content) = {
  box(
    fill: accent,
    inset: 4pt,
    box(
      width: size,
      height: size,
      text(white, size: size, align(center + horizon)[#fa-icon(name, solid: true)])
    )
  )
  h(0.2cm)
  box(
    content,
    baseline: -0.5em
  )
}

#let kwlist(..args) = {
  text(font: "Courier", args.pos().join(" / "))
}

#show(heading.where(level: 2)): it => {
  // v(-2pt)
  box(
    fill: sect_title_color,
    inset: 3pt,
    text(white, upper(it))
  )
  // v(-4pt)
}

#let entry(date, title, subtitle, content) = {
  grid(
    columns: (17.5%, 1fr),
    date,
    {
      text(weight: "bold", title)
      h(1fr)
      text(size: 0.9em, weight: "bold", subtitle)
      linebreak()
      content
    }
  )
  v(12pt)
}

#set document(author: "Joshua Coles", title: "CV")
#set page(margin: (x: 2cm, y: 1.75cm), paper: "a4")
#set text(font: "Raleway", size: 9pt)
#set par(spacing: 1.1em)

// Header
#grid(
  columns: (45%, 27.5%, 27.5%),
  {
    stack(
      box(fill: accent, inset: (x: 3pt, y: 3pt))[
        #text(white, weight: "bold", size: 28pt, "JOSHUA")
      ],
      v(1pt),
      box(fill: accent, inset: (x: 3pt, y: 3pt))[
        #text(white, weight: "bold", size: 28pt, "COLES")
      ],
      v(1em),
      text(size: 16pt)[Senior Full-stack Developer]
    )
  },
  {
    stack(
      spacing: 1pt,
      icon("location-dot", 1em, "Bath / Reading"),
      icon("phone", 1em, "+44 7564 199236"),
      icon("at", 1em, link("mailto:me@joshuacoles.me")[me\@joshuacoles.me])
    )
  },
  {
    stack(
      spacing: 1pt,
      icon("earth", 1em, link("https://git.joshuacoles.me/explore/repos")[Personal Gitea]),
      icon("github", 1em, link("https://github.com/joshuacoles")[github.com/joshuacoles]),
      icon("linkedin", 1em, link("https://www.linkedin.com/in/joshua-coles-a79498151/")[LinkedIn])
    )
  }
)

== Who am I?

#grid(
  columns: (90%),
  {
    [I am a passionate and adaptable software engineer with a strong focus on delivering high-quality, maintainable solutions. With experience across a range of technologies and industries, I thrive on understanding the business and organisational context behind software, ensuring that technical solutions align with real-world needs.
    I believe that effective communication, problem-solving, and a willingness to continuously learn and adapt are key to delivery effective solutions.
    Through my work at Better Conversations Foundation, I led the development of a real-time web application, collaborating closely with users to continuously evolve the product where I have developed a love and appreciation for correct solutions that respect their user and customers. /*I am excited about the opportunity to work with a collaborative, ambitious team like Ghyston's where I can contribute my experience while continuing to grow as an engineer.*/]
  },
)

// Experience section
== Experience

#entry(
  "Present",
  "Lead Software Engineer",
  "Better Conversations Foundation",
  [
    My work at the foundation has focused on:
    - End-to-End Product Delivery: I lead the development of a real-time interactive web application for delivering coaching sessions scalably to large audiences and facilitating team collaboration.
    - Support the professional growth of junior developers through hands-on mentorship.
    - Designing and maintaining a number of internal tools to support the business, balancing their development with other work.
    - Producing a course for a high profile business cohort in Oceana.
    - Implementing Model Context Protocol for our SaaS product and tool calling for a distributed LLM inference engine. This involved working with a 3rd party project to develop a business relationship, to align our goals, and contribute our work back to the community.

    #kwlist("Ruby on Rails", "Ruby", "Turbo", "Stimulus JS", "Tailwind CSS", "iOS", "Python", "LLMs", "Project Management", "Mentorship")
  ]
)
// #v(-0.75em)
#entry(
  [Final Year],
  [Dissertation Project, AI Applications in Lagrangian Physics],
  [University of Bath],
  [
    My dissertation focused on incorporating Lagrangian Mechanics into physics-informed neural networks. My key contributions include,
    - Creating and optimising the core physics procedures in JAX to improve correctness compared to legacy implementations; allow for their use in loss functions; and reducing runtimes by a factor of $10^4$.
    - Researching, designing, and validating training methods.
    
    The completed report can be found #link("https://files.joshuacoles.me/final-year-report.pdf")[here].
    
    #kwlist("JAX", "Neural Networks", "Machine Learning", "AI", "Numpy", "Flax", "Tensorflow", "Keras", "Python")
  ]
)

#entry(
  [Summer 2023],
  [Software Developer],
  [Better Conversations Foundation & Amphora],
  [
    I lead efforts exploring the feasibility and application of AI based features in the main product.
    - Integrating vector based search and retrieval-augmented generation into the application in a non-intrusive manner.
    - Presenting work to customers and facilitating input on direction and feature fit.
    
    Once I completed my work with Amphora, I moved to work at a connected non-profit, Better Conversations Foundation as their primary developer.
    - Implementing the e-commerce and scheduling systems for managing cohorts and staff.
    - Prototyping real-time coaching flight-plans to allow coordination between Facilitators as sessions progress
    
    #kwlist("Ruby on Rails", "Stripe", "Langchain", "Vector Databases", "Python")
  ]
)

#pagebreak()

#entry(
  [
    2022 -- 2023#linebreak()#text(size: 0.8em)[part time aside studies]#linebreak()
    2021 -- 2022#linebreak()#text(size: 0.8em)[placement year]
  ],
  [Software Developer],
  [Office for National Statistics],
  [
    I joined a team developing software for processing the results of the 2021 Census, remaining after my placement year to assist with the next phase of product development and solution design. In this role I worked with sensitive data from the Census in isolated production environments and thus obtained SC clearance. Key contributions include,
    - Taking a leading role as release manager for the product, coordinating the work of the team ensuring we delivered working code on time.
    - Working closely with the business product owner to understand the business needs and translate them into technical solutions, being heavily involved in requirements gathering for the new features.
    - Developing tools for debugging and observability in sensitive production environments, greatly increasing the our ability to diagnose production issues quickly.
    - Designing architectures for the next stage of the project to address additional business needs, focusing on a cloud-based solution using GCP and Terraform.
    
    // This role gave me an appreciation for how the interpersonal aspects of successful team are crucial for the overall success of a project. This was especially important when interfacing with the wider organisation on the direction of the project.

    #kwlist("React", "Redux", "Jest", "Cypress", "Accessibility", "Redis", "Express",  "SQL", "Postgres", "HBase", "Scala", "Cloudera", "Jenkins", "Docker", "Typescript", "JavaScript", "Linux", "Microservices", "Agile", "Scrum", "Terraform", "GCP")
  ]
)

#entry(
  [
    2017 -- 2021
    #linebreak()
    #text(size: 0.8em)[Holidays & Part time]
  ],
  [Software Developer],
  [Amphora],
  [
    I worked independently to explore and investigate new technologies including,
    - Creating and maintaining SAML based customer access mechanism for confidential documentation.
    - Designing subscription management product using Wordpress as a Headless CMS for presentation under multiple service offering.
    
    #kwlist("SAML", "Groovy", "Java", "Ruby on Rails", "Ruby")
  ]
)

#entry(
  [2011 — present],
  [Ongoing Personal Projects],
  [],
  [
    I have been working on personal projects since 2011 and am a strong advocate for the benefits of self-hosting for privacy and personal development. My latest projects are focused on linking and analysing data across different aspects of my life. Recent work includes:
    - React based frontend for joining multiple time tracking systems to provide a unified view of my work.
    - Database and platform for cross-domain analytics in my life, involving data extraction and linkage across a range of sources, creating integrations where they don't exist.
    - Managing multiple servers and 15+ services with live monitoring and log and metrics aggregation.
    
    A history of these is available on my #link("https://github.com/joshuacoles")[GitHub] and #link("https://git.joshuacoles.me/explore/repos")[personal Gitea].//, along with this #link("https://git.joshuacoles.me/joshuacoles/cv")[CV and build process].
    
    #kwlist("Rust", "Python", "ETL", "CI/CD", "Github actions", "Postgres", "Caddy", "Docker", "Prometheus", "Grafana", "System administration")
  ]
)

// Education section
== Education
#v(-1.3em * 2)

#entry(
  [],
  [MSc Mathematics and Physics (Hons) (Sandwich)],
  [University of Bath],
  [1st Class Honours. Placement with the ONS between academic years 2 and 3.]
)

#entry(
  [],
  [Prior Qualifications],
  [Reading Blue Coat School],
  [
    4 A Levels: A\* Maths, A Further Maths, A Physics, A Chemistry
    
    GCSEs: 1 A\* with distinction, 8 A\*s, 2 A's, 1 B. Including A\* with distinction in Further Maths, A\*s in Maths, Sciences, English and Computing.
  ]
)

// Additional sections at bottom
#grid(
  columns: (1fr, 1fr),
  {
    v(8pt)
    box(
      fill: sect_title_color,
      inset: (x: 3pt, y: 2pt),
      text(white, weight: "bold", upper("Additional Qualifications and Training"))
    )
    v(5pt)
    [#link("https://betterconversations.foundation/index.html")[Better Conversations] — 2022]
    linebreak()
    [ISO9001 and ISO27001 training — 2018]
  },
  {
    v(8pt)
    box(
      fill: sect_title_color,
      inset: (x: 3pt, y: 2pt),
      text(white, weight: "bold", upper("Interests"))
    )
    v(5pt)
    [Long distance running; politics and governance and the applications of technology therein.]
  }
)

== References

Available upon request