Client Technology Intern

Janus Henderson Investors; Greater London; Hybrid; GBP 17,000 - 23,000; Full time

Benefits offered by this job

Hybrid working

Generous holiday policy

Health and wellbeing benefits

Volunteer time off

Professional development support

Parental leave

Company events

Lunch allowance

Job summary

Janus Henderson Investors is offering a 10‑week summer internship in the Client Technology team, focusing on product and data analytics for the asset management industry. You will learn how IT supports the Asset Management process and gain experience through induction, on‑the‑job learning, and skills trainings.

You will work with the Client Tech Apps team, build data lineage and quality rules, and collaborate with IT and business partners.

Qualifications

• Pursuing a Bachelor’s or Master’s in Computer Science, Software Engineering, Information Systems, or a related quantitative/technical discipline.
• Strong grounding in an object‑oriented language and fundamental data structures/algorithms.
• Practical experience writing relational SQL queries to retrieve, filter, join and analyse data.
• Basic understanding of modern web architectures, HTTP, and RESTful APIs/JSON payloads.
• Familiarity with Git concepts (branching, commits, pull requests).
• Strong problem‑solving skills, attention to detail, and eagerness to learn in a collaborative team.

Responsibilities

• Get an overview of and gain experience in client technology as a product and data analyst for the asset management industry.
• Contribute to data and reporting development projects within Client Tech Apps Product.
• Support Client Tech Apps team with data lineage, cataloging, data quality rules and scorecards.
• Learn how an IT department operates and how the asset management process translates to IT solutions.
• Work with platform support teams, business partners and vendors to support Client Technology platform solutions.

Skills

OO languages

SQL basics

Web APIs

Git / version control

Problem solving

Attention to detail

Education

Bachelor’s or Master’s in CS/Software Engineering/Information Systems

Tools

Git

Jira

Confluence

Azure

Python

Job description

Why work for us?

A career at Janus Henderson is more than a job, it’s 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 programme from June to August, focusing on first-hand experience in the Client Technology team and discovering what your future would be like with us through induction, on the job learning, skills trainings and networking.

• Get an overview of and gain valuable experience in client technology as a product and data analyst for the asset management industry
• Gain valuable knowledge and insight into how IT is used to support the Asset Management process and how that translates into Client Tech Apps Product
• Learn how an IT department operates
• Contribute to data and reporting development projects
• Learn time management by having weekly assigned work deadlines
• Expand knowledge of software development lifecycle
• Demonstrate keenness to learn from senior members in the IT teams and the business partners
• Work closely with all members of the Client Technology platform support teams, business partners, and external vendors to support Client Technology platform solutions
• Learn JHI Data Management processes and standard methodologies
• Support the Client Tech Apps team with building data lineage, cataloging, creating data quality rules, scorecards etc
• Carry out other duties as assigned

What to expect when you join our firm

• H ybrid working and reasonable accommodations
• Generous Holiday policies
• Excellent Health and Wellbeing benefits including corporate membership to Wellhub
• Paid volunteer time to step away from your desk and into the community
• Support to grow through professional development courses, tuition/qualification reimbursement and more
• Maternal/paternal leave benefits and family services
• All employee events including networking opportunities and social activities
• Lunch allowance for use within our subsidized onsite canteen

Must have skills

• E ducation: Currently pursuing a Bachelor’s or Master’s degree in Computer Science, Software Engineering, Information Systems, or a related quantitative/technical discipline
• Core Programming Foundations: Strong grounding in an object‑oriented language (e.g., C#, Java, or C++) and fundamental data structures and algorithms
• Database & SQL Fundamentals: Practical experience writing relational database queries (SQL) to retrieve, filter, join, and analyse data
• Web & API Basics: Basic understanding of modern web architectures, HTTP, and RESTful APIs / JSON payloads
• Version Control: Familiarity with Git concepts (branching, commits, pull requests)
• Mindset: Strong problem‑solving skills, attention to detail, and a genuine eagerness to learn and contribute in a collaborative team environment

Nice to have skills

• .NET & Modern Web Frameworks: Exposure to C# / .NET (or .NET Core / ASP.NET Web API) or modern frontend frameworks/component libraries
• Cloud & Modern Data Platforms: Familiarity with Microsoft Azure concepts (e.g., Azure SQL, Function Apps, or Azure DevOps pipelines)
• Scripting & Automation: Experience using Python or PowerShell for data processing, scripting, or automation tasks
• Enterprise & Agile Tools: Hands‑on experience with developer and collaboration workflows (Jira, Confluence, Git-based code reviews)
• Emerging Tech: An active interest or foundational project experience with modern AI tools, LLM APIs, or data migration workflows

Supervisory responsibilities

• No

Potential for growth

• M entoring
• L eadership development programs
• Regular training
• Career development services
• Continuing education courses

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.

At Janus Henderson Investors we’re committed to an inclusive and supportive environment. We believe diversity improves results and we welcome applications from candidates from all backgrounds. Don’t worry if you don’t think you tick every box, we still want to hear from you! We understand everyone has different commitments and while we can’t accommodate every flexible working request we’re 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 [e-mail] .

Annual Bonus Opportunity: Position may be eligible to receive an annual discretionary bonus award from the profit pool. The profit pool is funded based on Company profits. Individual bonuses are determined based on Company, department, team and individual performance.

Benefits: Janus Henderson is committed to offering a comprehensive total rewards package to eligible employees that includes; competitive compensation, pension/retirement plans, and various health, wellbeing and lifestyle benefits. To learn more about our offerings please visit the Why Join Us section on the career page here .

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.

Janus Henderson (including its subsidiaries) will not maintain existing or sponsor new industry registrations or licences where not supported by an employee’s 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.