INFORMATION FOR REGISTERED CANDIDATES WITH HARNHAM


KIDÂ DOCUMENTS
On this page you will find your KID (Key Information Document) and information about the alternative options available to you via our preferred list of Umbrella companies.
UMBRELLA COMPANY 1
GIANT - For almost 30 years giant have provided specialist, end to end workforce management software and support services to large and small recruitment agencies, internationally.

UMBRELLA COMPANY 2
PAYSTREAM - A market leading business providing a range of payroll and accountancy services for recruitment agencies and contractors.

UMBRELLA COMPANY 3
SAPPHIRE - Working through our umbrella company is a quick and easy solution for contractors, without having to file paperwork. By joining Sapphire, we’ll be with you every step of the way by offering you top of the line employment support and benefits.

UMBRELLA COMPANY 4
WORKWELL (FORMERLY JSA) - Enjoy the freedom & flexibility of contracting whilst they provide benefits such as holiday and sick pay. Unlike a limited company structure, there’s no admin to worry about – you simply work and get paid, and they take care of the rest.

JOBS
LATEST CONTRACT
OPPORTUNITIES
Harnham are a specialist Data & Analytics recruitment business with a dedicated Contract and Freelance team, working across the UK, US and Europe.

Delivery Manager
London
£500 - £560
+ Advanced Analytics & Marketing Insights
ContractLondon
To Apply for this Job Click Here
Job Title: Delivery Manager
Location: Remote
Contract: 3 months (strong potential to extend)
IR35 Status: TBC
Rate: £500-£560
Start Date: ASAP (max 2 weeks’ notice)
Overview
Our client is a biotech company, following funding,is now launching a new platform, built on GCP. They’re seeking a Delivery Manager to streamline processes, refocus technical teams, and ensure rapid, high-quality delivery.
Key Responsibilities
- Drive process efficiency across technical and delivery functions
- Lead sprint planning and agile ceremonies
- Act as a bridge between tech and delivery teams
- Own and track project timelines and deliverables
- Identify and remove bottlenecks to ensure smooth delivery
- Produce clear and structured project documentation
Required Skills & Experience
- Proven project/delivery management experience in technical environments
- Strong understanding of GCP or Google Spanner (migration experience desirable)
- Background in data-heavy SaaS or tech environments
- Experience managing sprints and agile delivery
- Intellectually curious, collaborative, and outcome-driven
- Bonus: Experience in startups/scaleups, biotech, or working with distributed EU teams
To Apply for this Job Click Here

Delivery Manager
London
£500 - £560
+ Advanced Analytics & Marketing Insights
ContractLondon
To Apply for this Job Click Here
DELIVERY MANAGER
£500 – £560 PER DAY
FULLY REMOTE (MUST BE UK BASED)
3 MONTH CONTRACT
THE COMPANY:
Join an AI-driven company as a Delivery Manager to drive delivery excellence, optimise performance, and help accelerate the rollout of this transformative release.
THE ROLE:
As a Delivery Manager, your responsibilities will include:
- Leading and managing delivery across technical teams
- Supporting the optimisation of team performance and efficiency
- Tracking progress through tickets and delivery metrics
- Own project timelines, documentation, and stakeholder communications
- Lead sprints and agile ceremonies
- Ensure delivery goals are met on schedule
- Improve delivery efficiency and maintain process clarity
YOUR SKILLS AND EXPERIENCE:
The successful Delivery Manager will have:
- Proven project management experience in a tech or engineering environment
- Strong understanding of agile delivery cycles
- Experience with Google Spanner, GCP, or cloud migrations
- Background in SaaS or software delivery
- Experience leading platform migration projects
- Exposure to AI or biotech environments would be nice to have
- Experience working in smaller, fast-paced companies would be nice to have
HOW TO APPLY:
Please register your interest by sending your CV to Mojola Coker via the apply link on this page.
To Apply for this Job Click Here

CRM and Copywriting Consultant
City of London
£280 - £300
+ Advanced Analytics & Marketing Insights
ContractCity of London, London
To Apply for this Job Click Here
CRM and Copywriting Consultant / CRM and Marketing Designer
- 3-Month Contract
- £300 Per Day Outside IR35
- Hybrid Working (2-3 Days in London Office)
Our client is looking for a CRM and Copywriting consultant to support with their exceptional email campaigns, pop-ups and educational content.
You’ll sit at the intersection of brand, lifecycle marketing and commerce, crafting copy, creative concepts and campaign flows that support our client’s patients throughout their healthcare journey. From onboarding flows to educational content, your work will ensure patients feel informed, supported and motivated to take action.
Key Responsibilities
- Build compelling lifecycle campaigns – Write and design email journeys across the patient lifecycle (onboarding, education, retention) that drive engagement and conversion.
- Own campaign copywriting – Create clear, empathetic, and persuasive copy for emails, pop-ups, and notifications that balance education and commerce.
- Design and layout – Use brand guidelines to design visually engaging and accessible emails that elevate storytelling.
- Create educational content – Turn clinical or lifestyle insights into digestible blog articles, patient tips, or explainers.
- Test, learn, and refine – Contribute to campaign optimisation through A/B testing, analytics, and data-led improvements.
Skills & Experience
- Experience with Customer.io is essential.
- You take initiative and deliver with minimal oversight, a proven self-starter who’s executed campaigns independently.
- Bring your own insights and ideas, with experience designing and running CRM campaigns.
- Hands-on experience writing and designing for email and lifecycle marketing, ideally in health, wellness, or D2C sectors.
- You have an exceptional eye for design and layout, understanding how to make campaigns feel premium and on-brand.
- Experienced using tools like Figma or similar design platforms.
To Apply for this Job Click Here

ServiceNow Developer
Manchester
£400 - £440
+ Advanced Analytics & Marketing Insights
ContractManchester, Greater Manchester
To Apply for this Job Click Here
Job Title: ServiceNow Developer
Location: Remote (Manchester office)
Contract: 3 months, temp-to-perm option available
Salary: £400-£440per day
IR35 Status: Outside IR35
Start Date: ASAP (max 1-week notice)
Overview
We are a professional education provider delivering training in law, business, healthcare, and finance. Following significant growth through acquisitions, we are seeking a ServiceNow Developer to streamline and integrate our business units. This is primarily a greenfield/brownfield development role.
Key Responsibilities
- Gather requirements from end users and translate them into actionable stories for the ServiceNow platform
- Develop and configure ServiceNow, including portals, access, and authentication
- Manage testing and ensure platform functionality
- Collaborate with a small team (manager, software team, architect) and liaise with stakeholders including the Head of Software, Head of Group Service Delivery, Group Improvement Manager, and Project Manager (some based in Australia; flexible workinghours)
- Work independently to deliver high-quality solutions under tight deadlines
Required Skills & Experience
- Strong experience with ServiceNow development
- Familiarity with Tune integration and Intune connectors
- Experience designing self-service UX/UI
- Excellent communication skills with experience gathering requirements and managing stakeholders
- Strong time management and prioritisation skills; able to deliver under pressure
- Previous experience as a senior developer is a plus
- Knowledge of Jira integration is desirable
- Experience in the education sector is advantageous
To Apply for this Job Click Here

Data Analyst
London
£400 - £450
+ Advanced Analytics & Marketing Insights
ContractLondon
To Apply for this Job Click Here
Data Analyst
Rate: £400-£450 per day (Inside IR35)
Location: London (Hybrid – 2 days per week in office)
Duration: 3-month initial contract
Sector: Leading Online Business
Overview
We are seeking an experienced General Data Analyst to join a leading online business on a 3-month initial contract. The successful candidate will play a key role in supporting the Commercial and Pricing Analytics teams, providing analytical insight across experimentation, measurement, and pricing strategy.
Key Responsibilities
-
Support the Commercial and Pricing Analytics teams with data analysis and insight generation.
-
Conduct experimentation and measurement analysis, including A/B tests, to inform pricing and commercial strategy.
-
Extract, clean, and analyse large datasets using SQL and Python.
-
Translate analytical findings into clear, actionable insights for stakeholders across commercial and product functions.
-
Develop and maintain dashboards and reports to track business performance and key metrics.
-
Collaborate cross-functionally to deliver data-driven recommendations that support business growth.
Requirements
-
3-4 years’ experience in data analytics.
-
Strong technical skills in SQL and Python for data extraction and analysis.
-
Proven experience within commercial analytics, pricing analysis, or measurement and experimentation.
-
Excellent communication skills, with the ability to present insights to non-technical stakeholders.
-
Detail-oriented and proactive, with strong problem-solving skills.
Desirable
-
Experience working in online, digital, or e-commerce environments.
-
Familiarity with BI tools such as Looker, Tableau.
-
Understanding of statistical techniques or data science concepts.
To Apply for this Job Click Here

Data Scientist
London
£600 - £600
+ Data Science & AI
ContractLondon
To Apply for this Job Click Here
Contract Opportunity: Lead Data Scientist (Image-Based Predictive Modelling)
Location: London / Hybrid / Remote
Day Rate: Up to £600/day (Inside or Outside IR35)
Contract Length: Initial 5 weeks (very strong extension potential)
Start Date: Within 1-2 weeks
Industry: Financial Services (Marketing Analytics Project)
Interview Slots Available This Week – Fast Turnaround
About the Company
Join a specialist data and analytics consultancy working with major financial services organisations. You’ll be part of a high-performing, agile squad that owns delivery end-to-end. The environment is innovative, outcome-focused, and ideal for individuals who enjoy solving commercially impactful problems with autonomy.
The Opportunity
This is a hands-on Lead Data Scientist role where you’ll take ownership of an existing project focused on predicting customer engagement from marketing images. Your goal: build and deploy a model that forecasts click-through rates and explains why certain images drive better performance.
What You’ll Be Doing
✅ Build and refine a predictive model using image data & historical engagement metrics
✅ Identify which image characteristics (colour, objects, themes) influence customer behaviour
✅ Implement explainability (e.g. SHAP, feature importance)
✅ Build a simple internal UI (Dash, Streamlit, or Flask) for stakeholders to explore insights
✅ Present findings and guide technical decision-making internally
✅ Enable deployment teams to operationalise your solution
What Success Looks Like
By the end of the initial engagement you will have delivered:
– A working predictive model
– Clear explainability on what drives user clicks
– A functional internal tool for non-technical stakeholders
– Documentation and guidance for productionisation
Required Skills
Must-Have:
-
Expert-level Python (Pandas, modelling libraries such as Scikit-learn)
-
SQL
-
AWS cloud experience
-
Proven end-to-end ownership of data science solutions
-
Model explainability (SHAP, LIME, feature importance)
-
Ability to build simple dashboards or web apps (Streamlit, Dash, or Flask)
Nice-to-Have:
-
Experience working with image data
-
Exposure to marketing analytics or customer behaviour modelling
To Apply for this Job Click Here

Senior Customer Analyst
London
£500 - £570
+ Advanced Analytics & Marketing Insights
ContractLondon
To Apply for this Job Click Here
Senior Customer Analyst – Contract
Day Rate: Up to £570/day (INSIDE IR35)
Length: 3 months
Location: Hybrid – 2 days onsite (UK)
Start: ASAP
The Opportunity
A leading global Online Retailer is seeking a Senior Customer Analyst to drive customer retention and loyalty through insight-led recommendations. This role sits within a high-performing customer analytics function and will directly influence strategy and commercial outcomes.
Key Responsibilities
-
Deliver data-driven insights to improve customer loyalty and retention
-
Analyse customer behaviours and churn drivers to identify growth opportunities
-
Support strategic projects across loyalty proposition development and customer growth initiatives
-
Present insights clearly to senior stakeholders to influence decision-making
-
Automate analytical workflows and build scalable solutions
Essential Skills
-
Advanced SQL (technical test included)
- Loyalty Experience is a must here
-
Analytical storytelling – ability to translate data into commercial impact
-
Experience in productionising analytics or code automation
Desirable
-
Dashboarding (Looker or Tableau)
-
Python, cloud platforms
-
Experience in e-commerce, telecoms, or loyalty-driven environments
Profile
-
Commercially minded problem solver
-
Strong communicator with stakeholder influence
-
Curious, proactive, impact-driven
Interview Process
-
SQL test
-
Competency interview
Offer upon successful completion
To Apply for this Job Click Here

Customer Insights Analyst
London
£500 - £570
+ Advanced Analytics & Marketing Insights
ContractLondon
To Apply for this Job Click Here
Job Title: Customer Insights Analyst
Location: London (1-2 days per week)
Contract Length: 3 months
IR35 Status: Inside IR35
Rate: £500-£570 per day
Start Date: 2 weeks notice max
Overview:
Our client, recently acquired, is prioritising key data initiatives to strengthen their customer strategy. The focus is on retention, promotions, marketing effectiveness, growing the customer base, and outperforming competitors.
Key Responsibilities:
- Collaborate with commercial, marketing, and loyalty teams.
- Build and maintain dashboards and reports on customer acquisition, retention, churn, and engagement.
- Analyse customer journeys, trends, and segmentation to generate actionable insights.
Must have Skills & Experience:
- Proven experience enhancing customer strategy.
- Strong Python and SQL skills.
- Experience with cloud platforms, preferably GCP.
- Proficiency in Looker or Tableau.
- Background in Retail or Telecoms (B2C environments).
To Apply for this Job Click Here

BI Analyst
London
£500 - £570
+ Advanced Analytics & Marketing Insights
ContractLondon
To Apply for this Job Click Here
Job Title: BI Analyst
Location: 1-2 days per week in London
Contract Length: 3 months
IR35 Status: Inside IR35
Rate: £500-£570 per day
Start Date: 2 weeks’ notice max
Overview
The company has recently been acquired and is in the process of prioritizing data initiatives.
Current focus is on reporting backlog – creating new visualisations in preparation to move to Looker. The team currently has 2 members and is unable to meet full demand.
Key Responsibilities
- Collaborate with multiple teams, including Trading and Customer teams.
- Create dashboards and deliver actionable insights to support business decisions.
Required Skills & Experience
- Strong SQL skills.
- Experience with cloud platforms (preferably GCP).
- Proficiency in Looker or Tableau.
- Background in Retail or Telecoms (B2C environments).
To Apply for this Job Click Here

Customer Insight Analyst
City of London
£500 - £570
+ Advanced Analytics & Marketing Insights
ContractCity of London, London
To Apply for this Job Click Here
CUSTOMER INSIGHT ANALYST
£500 – £570 PER DAY INSIDE IR35
2 DAYS PER WEEK IN LONDON
3 MONTH CONTRACT
THE COMPANY:
Join a fast-paced business looking to grow out their data function.
THE ROLE:
As a Customer Insight Analyst, your responsibilities will include:
- Building and maintaining dashboards and reports focused on customer acquisition, retention, churn, and engagement.
- Analysing customer journeys, trends, and segmentation to uncover actionable insights.
- Translating complex data into clear, compelling recommendations for stakeholders.
- Supporting the delivery of high-quality customer reporting across multiple business areas.
- Managing and prioritising a backlog of insight and reporting requests.
- Collaborating with the BI and data teams to ensure accurate and consistent data flows.
YOUR SKILLS AND EXPERIENCE:
The successful Customer Insight Analyst will have:
- Strong SQL and Python skills.
- Strong experience with either Tableau or Looker.
- Hands on experience with Cloud data environments (GCP ideally).
- Proven experience working with customer and marketing data.
- Strong understanding of customer behaviour metrics such as LTV, churn, retention, and segmentation.
- Excellent communication skills, with the ability to simplify and present insights to non-technical stakeholders.
- Experience working in data-driven, customer-focused environments (e.g., retail, e-commerce, or telecoms).
HOW TO APPLY:
Please register your interest by sending your CV to Mojola Coker via the apply link on this page.
To Apply for this Job Click Here

Generative AI Analyst
New York
$50 - $80
+ Data Science & AI
ContractNew York
To Apply for this Job Click Here
Generative AI Analyst
Harnham, the leading recruitment specialist in Data and AI, is currently partnering with a mission-driven organization leveraging Generative AI to transform how teams work, integrating AI tools to drive efficiency, innovation, and business outcomes.
Role – Generative AI Analyst
Location – Hybrid, New York City
Pay – $50.00-$80.00 per hour
Length – 3-6 months initial contract with possible conversion to full time
Utilization – 40 hr/week
Benefits – W2 employees are eligible for health, dental, vision, 401k benefits
As a Generative AI Analyst, you will be a key contributor to both AI adoption and AI application development initiatives. You will work across business and technical teams to implement Generative AI tools, craft optimized prompts, and help employees integrate AI into their daily workflows. You will also support proof-of-concept projects, internal AI solution design, and organization-wide enablement.
Key Responsibilities:
-
Support rollout and adoption of Generative AI tools like ChatGPT, including onboarding and user engagement.
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Collaborate with business and technology teams to identify opportunities for AI solutions.
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Develop, refine, and optimize prompts to achieve business objectives.
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Conduct proof-of-concept experiments to test AI applications.
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Create training materials, guides, FAQs, and other content to support AI enablement.
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Partner with technical teams to migrate prompts and workflows into production systems.
Requirements:
-
Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
-
5+ years of experience in data science, software development, or a similar technical discipline.
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1+ year working with Generative AI tools or APIs (e.g., ChatGPT, GPT-4).
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Proficiency in Python and experience with Jupyter notebooks.
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Strong communication and presentation skills for translating technical concepts to non-technical audiences.
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Experience supporting technology rollouts, user training, or change management initiatives.
Preferred:
-
Familiarity with LangChain, RAG, or LLM development frameworks.
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Experience developing internal AI applications or proof-of-concept projects.
-
Knowledge of responsible and ethical AI practices.
This is an excellent opportunity for a technically skilled, business-savvy professional who wants to be at the forefront of Generative AI adoption and application, helping teams leverage cutting-edge AI tools to drive real-world impact.
To Apply for this Job Click Here

BI Analyst
London
£500 - £570
+ Advanced Analytics & Marketing Insights
ContractLondon
To Apply for this Job Click Here
BI ANALYST
£500 – £570 PER DAY INSIDE IR35
2 DAYS PER WEEK IN LONDON
3 MONTH CONTRACT
THE COMPANY:
Join a fast-paced business looking to grow out their data function.
THE ROLE:
As a BI Analyst, your responsibilities will include:
- Managing and reducing a backlog of reporting requests.
- Building dashboards and visualisations that communicate meaningful insights.
- Analysing data trends to support commercial and operational decisions.
- Collaborating with stakeholders to understand requirements and priorities.
YOUR SKILLS AND EXPERIENCE:
The successful BI Analyst will have:
- Strong SQL skills for data extraction and manipulation.
- Strong experience with either Tableau or Looker.
- Hands on experience with Cloud data environments (GCP ideally).
- The ability to interpret data and tell a clear, actionable story.
- Experience supporting multiple business functions in a fast-paced environment.
- A proactive, collaborative mindset and strong stakeholder communication skills.
HOW TO APPLY:
Please register your interest by sending your CV to Mojola Coker via the apply link on this page.