Quantitative Developer Intern

Why work for us

A career at Janus Henderson is more than a job its about investing in a brighter future together .

Our Mission at Janus Henderson is to help clients define and achieve superior financial outcomes through differentiated insights disciplined investments and world-class service. We will do this by protecting and growing our core business amplifying our strengths and diversifying where we have the right.

Our Values are key to driving our success and are at the heart of everything we do :

Clients Come First - Always Execution Supersedes Intention Together We Win Diversity Improves Results Truth Builds Trust

If our mission values and purpose align with your own we would love to hear from you!

Your opportunity

This is a 10-week summer internship program from June 1st to August 7th 2026 (dates are flexible) focusing on first-hand experience in the team and discovering what your future would be like with us through induction on the job learning skills training and networking.

As a Quantitative Developer Intern you will support a Quantitative Developer in developing a cutting-edge LLM agent for structured products.

• Assist in the development of an LLM-powered credit analyst agent that automates securitized bond diligence pulls data models cash flows runs comps and returns a sourced PM-ready brief in minutes
• Help implement evaluation grounding and guardrails (quality metrics tracing safety) to deliver accurate auditable outputs for analysts via a chat interface
• Work on a batch-scoring API to apply the analysis across broad bond universes and persist scores for systematic signals and back testing
• Carry out additional duties as assigned

What to expect when you join our firm

Must have skills

Nice to have skills

Supervisory responsibilities

Potential for growth

Compensation information

The hourly rate for this position is $34.00. This range is estimated for this role. Actual pay may be different. This role will remain open through February 28th 2026.

All applications must include a resume and cover letter. With your cover letter please include answers to the following questions in 3-5 sentences each :

At Janus Henderson Investors were committed to an inclusive and supportive environment. We believe diversity improves results and we welcome applications from candidates from all backgrounds. Dont worry if you dont think you tick every box we still want to hear from you! We understand everyone has different commitments and while we cant accommodate every flexible work request were happy to be asked about work flexibility and our hybrid working environment. If you need any reasonable accommodations during our recruitment process please get in touch and let us know at

#LI-LN1

Janus Henderson Investors is an equal opportunity employer .All qualified applicants will receive consideration for employment without regard to race color religion sex sexual orientation gender identity national origin disability or veteran status. All applications are subject to background checks.

Janus Henderson (including its subsidiaries) will not maintain existing or sponsor new industry registrations or licenses where not supported by an employees job functions (as determined by Janus Henderson at its sole discretion).

You should be willing to adhere to the provisions of our Investment Advisory Code of Ethics related to personal securities activities and other disclosure and certification requirements including past political contributions and political activities. Applicants past political contributions or activity may impact applicants eligibility for this position.

You will be expected to understand the regulatory obligations of the firm and abide by the regulated entity requirements and JHI policies applicable for your role.

Required Experience :

Intern

Key Skills

Campaigns,Abinitio,AutoCAD 3D,Hardware & Networking,Customer Support,Arabic

Employment Type : Intern

Experience : years

Vacancy : 1