About Trailstone

Trailstone is a global energy and technology company, operating at the intersection of renewable and conventional power. We trade energy in global markets, and we provide a best-in-class service to manage the inherent intermittency of renewable power generation across the short, medium and long term.

As an energy trader, we buy and sell electricity and gas which is physically delivered on the grids, and we leverage our physical market knowledge to trade financial commodities.

As a provider of renewable energy management services, we take on the complexity of managing renewable power across different countries so that our customers can focus on their core mission of investment and growth. Trailstone offers an efficient, fully automated front-to-back renewable power management platform underpinned by our long-standing market experience, proprietary technology, data analytics and meteorology.

Role Profile

As a Data Visualisation Developer, you will be responsible for the design, development and implementation of visualisation-based tools. You will transform Trailstone’s large financial, meteorological and infrastructure data sets into insightful, actionable solutions for our Renewable Energy and Trading platform.

You will work closely with business teams to understand their data and visualisation needs and deliver complex data in a more accessible, understandable, and usable way. This role will also work with stakeholders and developers to improve the availability, accuracy, and usability of Trailstone’s data from multiple internal and external sources.

What will you do?

Work with development, research, and business teams to collect, analyse, and present data for technical and non-technical users.
Develop and refine data visualisations in both proprietary applications as well as commercial or opensource visualisation and reporting tools.
Integrate and transform data from SQL and other sources to ensure consistent and accurate display of Trailstone’s data.
Work with large datasets in SQL and Python and help others to understand the data.
Improve data accessibility and usability for business decision making.
Assist in the development, implementation and maintenance of ETL pipelines/data workflows.
Investigate and resolve data issues to ensure data quality and integrity.
Technical Requirements

Minimum 2 years of experience developing and implementing performant, scalable, and secure data visualisation and business intelligence tools or proven comparable experience.
Bachelor’s degree in computer science, software engineering, mathematics, or a related field.
Expertise with data visualisation tools, preferably Grafana or Tableau.
Experience with open source data visualisation technologies and frameworks such as Apache Superset, Plotly, Python, or R.
Proven ability to manipulate SQL data for visual presentation and for use with applications and analytic processes.
Experience working with multiple disparate data sources.
Experience leading discovery workshops with domain experts and synthesizing requirements into mockups and development specifications.
Knowledge and experience with data science and machine learning analyses is desirable but not required.
Python proficiency is a plus.
Additional Skills

Exceptional written, oral, interpersonal, and presentation skills with a strong understanding of the business stakeholders’ goals and how they relate to data.
Ability to communicate and collaborate effectively as part of a multi-disciplinary, global team.
Comfortable presenting conclusions and recommendations to senior technical and business executives.
Have an ability to handle multiple requests across different projects, in a way that maintains clear priority and consistently meets delivery dates.
Must be comfortable working in an agile development environment
Must be a critical thinker with a mathematical aptitude and strong problem-solving and troubleshooting skills.
Ability to diagnose technical, data issues independently with an eye for the small details and the ability to understand what the data means.
We’re different, and we like it that way!

Here at Trailstone, we value our differences. In fact, our success depends upon them.

Differences in backgrounds, identities and experiences lead to differing views of the world.  Different world views lead to healthy differences in opinions. Different opinions are essential to creating a robust marketplace of ideas. And it is our ideas that will make Trailstone a market leader in energy innovation and disruption!

By our commitment to a diverse and inclusive workforce, Trailstone is creating value for our employees, our investors, and our communities.

So regardless of your gender, race, ethnicity, orientation, physical limitations, how you identify, how you pray, who you love, where you went to school, who you consider family, or how old you are… you can belong here!