Newcastle - Software Developer (All Levels)

Neptunenorth · Newcastle · Engineering

Posted 2026-09-08

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Software Developer – Newcastle upon Tyne

Who We Are

Neptune North was founded in 2024 as a joint venture between Oliver Wyman, a global leader in management consulting and part of the NYSE-listed Marsh, and Rokos Capital Management, a global alternative investment fund manager. Our people are exceptional technical experts, who thrive on exploiting leading-edge technologies to solve the most complex problems.

We provide bespoke technology solutions to businesses operating in the banking and financial services, private capital and defence industries.

Our working environment is founded on principles of trust, collaboration and shared purpose. We pride ourselves both on the high calibre of our people, and on the supportive workplace they create, where each individual is given autonomy to grow and thrive.

From our headquarters in Newcastle upon Tyne, UK, we operate across our international office network. We are expanding rapidly, building teams in key markets to stay close to our clients and talent.

Our Culture

We are looking for exceptional talent with excellent communication skills

Collaboration is key, both internally and with our clients. We believe we do our best work when we are together and working hand in hand with business users

Curiosity is something we embrace and value highly

We want people who are positive and passionate, have proven problem solving capabilities, can work quickly to find solutions to complex challenges and unlock big opportunities

People need to be able to take ownership and be trusted to deliver, going the extra mile

We want people who are highly motivated and have a high desire to learn

Responsibilities

Engage directly with users, stakeholders, and subject matter experts to identify requirements, applying sound judgement to design and deliver pragmatic, effective solutions

Take on early responsibility for high-quality end-to-end software delivery

Partner with client teams to deliver products and projects collaboratively

Challenge current systems and processes to achieve common goals through technical excellence and innovation

Keep abreast of industry and technology trends that will keep us at the forefront of what is possible

What makes a great candidate

Excellent programming skills, including an extensive experience in C#/.NET, Java, Rust or Python

Passion for technology and an appetite to work in a dynamic and integrated team

An entrepreneurial nature, willing to take ownership and run towards problems and someone who thrives on innovation

The ability to own all aspects of development projects from start to finish

A desire to understand and solve business problems, build domain knowledge and increase market understanding

The ability to communicate clearly and professionally with our clients as well as team members

Financial Services experience a bonus, but is not essential

An Undergraduate Degree in a relevant subject

Why join us?

Make an impact from day one: we empower and trust our people to leverage and extend their skill sets

Work on a wide variety of projects alongside exceptionally talented people, often closely correlated to world events and trends

Deliver demonstrable business value working hand-in-hand with the customer

Learn from industry experts on how financial markets and world economies work

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