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Careers at 5sum

Join a design-led consultancy-studio working across strategy, brand, digital experience, product and growth. 5sum is remote-first, senior-led and built for operators and specialists who care about clarity, craft and measurable outcomes.

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Life at 5sum

5sum is a design-led consultancy-studio with a remote-first working rhythm, senior direction and a focus on clarity, craft and useful outcomes.

Remote-first by design

We work across locations with async-first habits, clear checkpoints and respect for focused work.

Craft with purpose

We care about the detail because it supports understanding, trust and better customer experiences.

Low-ego collaboration

Direct feedback, shared standards and practical problem-solving matter more than hierarchy or theatre.

Senior direction stays close

Work is guided by experienced judgement, quality review and clear decision-making.

Clear ownership

People are trusted to own their work, communicate clearly and move projects forward responsibly.

Measured outcomes

We value work that improves clarity, proof, conversion, customer experience or decision quality.

How 5sum works with people

5sum keeps teams focused, senior-guided and scope-aware. We work with people who can take clear written context, use good judgement and help move work forward without unnecessary noise.

Work starts with the problem, role, deliverables, responsibilities and review points understood.

The core team stays close to strategy, creative judgement, quality and final decisions.

We protect focused work through clear notes, useful checkpoints and considered communication.

We value thoughtful execution, tidy source files, direct feedback and practical ownership.

Specialists are brought in for defined parts of the work where deeper craft, technical or production support is needed.

Before investing more in campaigns, content or paid media, the business needs to understand what is ready, what is risky and what should be fixed first.

Open roles and talent network

5sum keeps selected roles open for exceptional operators and specialists across strategy, brand, digital experience, content, growth and delivery. Some opportunities may be live vacancies; others are ongoing talent-network routes.

Roles

Interactive Careers Table
Role
Category
Location
Type
Strategy & Proposition Lead
Strategy & Proposition
Remote-first, UK/Europe overlap
Full-time / fractional
Research & Messaging Strategist
Strategy & Proposition
Remote-first, UK/Europe overlap
Fractional / project-based
Brand & Creative Systems Designer
Brand & Creative Systems
Remote-first, UK/Europe overlap
Full-time / fractional / project-based
Creative Direction Lead
Brand & Creative Systems
Remote-first, UK/Europe overlap
Fractional / project-based
UX/UI & Digital Experience Designer
Digital Experience & Product
Remote-first, UK/Europe overlap
Full-time / fractional / project-based
Product Experience Strategist
Digital Experience & Product
Remote-first, UK/Europe overlap
Fractional / project-based
Content & Editorial Strategist
Campaigns, Content & Demand
Remote-first, UK/Europe overlap
Full-time / fractional / project-based
Campaign & Demand Systems Lead
Campaigns, Content & Demand
Remote-first, UK/Europe overlap
Fractional / project-based
Growth Intelligence & CRO Lead
Growth Intelligence & Optimisation
Remote-first, UK/Europe overlap
Fractional / project-based
Analytics & Measurement Specialist
Growth Intelligence & Optimisation
Remote-first, UK/Europe overlap
Fractional / project-based
Delivery & Client Operations Lead
Delivery & Specialist Bench
Remote-first, UK/Europe overlap
Full-time / fractional
Web Experience Developer
Delivery & Specialist Bench
Remote-first, UK/Europe overlap
Fractional / project-based

Hiring process and expectations

Some roles may be live vacancies; others are open-interest routes for future opportunities. We review applications and talent-network submissions carefully against capability fit, portfolio quality, availability and current business need.

Step 1

Apply or register interest

Submit a role application or join the talent network with your profile, portfolio and relevant context.

Step 2

Written review

We review your submission against the role, discipline, work quality, communication and potential fit.

Step 3

Follow-up if relevant

If there is a strong match, we may ask for more context, arrange a focused conversation or discuss a defined next step.

Step 4

Clear outcome

Where possible, we’ll confirm whether the opportunity is live, future-fit, not currently relevant or better suited to another route.

Join the talent network

If you are a specialist in strategy, brand, design, digital experience, content, growth, delivery or development, share your profile and we’ll review it when there is a suitable fit.

We’ll keep your details so we can contact you about suitable opportunities. You can ask us to remove your details at any time.

Thanks — we’ve received your details.

We’ll review your profile and keep it on file for suitable opportunities. If there is a fit, we’ll contact you with more context.

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Start a project

Share a few details and we’ll review your enquiry within 1–2 business days with the recommended next step.

What do you need help with? (select one or more)
Business type / sector
SaaS / product business
Startup / scaleup
Professional services / B2B expert firm
Consumer / DTC brand
Education / EdTech
Health / wellness
Financial services / fintech
Non-profit / public sector / impact
Other / not sure
Budget band
Estimated timeline
Within 1 month
1–3 months
3–6 months
6+ months
Flexible / exploring

Please read our Privacy Policy to see how we use your personal information.

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Thank you

We’ll review the details and respond within 1–2 business days with the recommended next step.

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project with 5sum.

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Web Experience Developer

Thanks — we’ve received your details and will review them against the role and future fit.

Location: Remote-first, UK/Europe overlap
Employment Type:Fractional / project-based

Role purpose
This role supports digital delivery where 5sum needs careful implementation from approved design systems, page templates and CMS structures. It should help keep build quality aligned with the UX/UI intent.

 

What you’ll work on

  • Build or support website pages, CMS structures, components and interactions from approved designs.
  •  Work with designers to identify technical constraints before development begins.
  • Support accessibility basics, responsive QA, page performance checks and form behaviour.
  •  Document implementation notes, handover requirements and source-file dependencies.
  •  Coordinate with analytics specialists where events, forms or tracking are required.

 

Useful experience

  •  Experience with Webflow, Framer, modern front-end frameworks, CMS implementation or design-to-build workflows.
  •  Strong attention to responsive behaviour, accessibility and interaction quality.
  •  Ability to work from Figma and clarify technical questions early.
  •  Comfort collaborating with designers, content leads and analytics specialists.

 

What good looks like
Good work from this role helps designed experiences become reliable, usable and production-ready without losing hierarchy, craft or conversion-path clarity.

 

Not the right fit if
This is not the right fit for someone who treats implementation as isolated development without UX, content, accessibility or measurement context.

Accepted file types: pdf, doc, txt, rtf

Full-time
Full-time
Part-time
Fractional
Project-based
Open to discussion

Delivery & Client Operations Lead

Thanks — we’ve received your details and will review them against the role and future fit.

Location: Remote-first, UK/Europe overlap
Employment Type:Full-time / fractional

Role purpose
This role supports the operating side of 5sum’s consultancy-studio model. The person should help keep work moving without turning delivery into layers of meetings or admin.

 

What you’ll work on

  • Coordinate project plans, milestones, reviews, assumptions, actions and dependencies.
  •  Maintain scope visibility, decision logs, risk notes and acceptance criteria.
  •  Support client communication, meeting preparation and written follow-up.
  •  Coordinate specialist bench inputs and source-file handover where needed.
  •  Help the senior core team protect quality, margin and delivery clarity.

 

Useful experience

  • Experience in project operations, delivery management, client operations or studio production.
  •  Strong written communication and organisational judgement.
  • Ability to work across strategy, design, content, web and analytics workstreams.
  •  Comfort protecting scope while keeping relationships constructive.

 

What good looks like
Good work from this role makes projects easier to run, easier to review and easier to hand over. It protects clarity, accountability and client confidence.

 

Not the right fit if
This is not the right fit for someone who wants to add process for its own sake or avoid commercial scope conversations.

Accepted file types: pdf, doc, txt, rtf

Full-time
Full-time
Part-time
Fractional
Project-based
Open to discussion

Analytics & Measurement Specialist

Thanks — we’ve received your details and will review them against the role and future fit.

Location: Remote-first, UK/Europe overlap
Employment Type: Fractional / project-based

Role purpose
This role supports reliable measurement infrastructure. The person should help ensure website activity, content, forms and enquiries can be reviewed without overstating attribution or certainty.

 

What you’ll work on

  • Set up or review analytics events, UTM structures, form tracking and dashboard fields.
  • Check whether key actions are captured clearly across the website and CRM.
  •  Create simple reporting views for enquiry quality, content usefulness and website movement.
  •  Document tracking assumptions, known limitations and QA checks.
  • Support paid readiness reviews where tracking and consent are relevant.

 

Useful experience

  •  Experience with GA4, Tag Manager, Looker Studio, CRM source fields or analytics QA.
  • Ability to document setup clearly for non-technical stakeholders.
  •  Understanding of privacy, consent and data-quality limitations.
  •  Practical judgement around what should and should not be measured.

 

What good looks like
Good work from this role gives 5sum and its clients a cleaner view of what is happening, what can be trusted and what still needs validation.

 

Not the right fit if
This is not the right fit for someone who wants to chase attribution certainty where the evidence does not support it.

Accepted file types: pdf, doc, txt, rtf

Full-time
Full-time
Part-time
Fractional
Project-based
Open to discussion

Growth Intelligence & CRO Lead

Thanks — we’ve received your details and will review them against the role and future fit.

Location: Remote-first, UK/Europe overlap
Employment Type: Fractional / project-based

Role purpose
This role helps 5sum and its clients make better decisions from data. The person should distinguish evidence from interpretation and use measurement to improve clarity, conversion and enquiry quality.

 

What you’ll work on

  • Review analytics, enquiry data, CTA movement, form behaviour and content performance.
  •  Build KPI trees, CRO backlogs, experiment plans and dashboard fields.
  •  Diagnose whether issues are caused by message, proof, UX, traffic or qualification.
  •  Support UTM discipline, event tracking and monthly learning reviews.
  • Translate data into clear recommendations for website, content and Project Enquiry improvements.

 

Useful experience

  •  Experience in CRO, analytics, growth strategy, marketing operations or website optimisation.
  •  Ability to work with GA4, Search Console, CRM exports or dashboard tools where available.
  •  Strong decision judgement; not just reporting.
  •  Comfort explaining uncertainty and data limitations clearly.

 

What good looks like
Good work from this role gives the team practical priorities: what to keep, stop, start, test or improve.

 

Not the right fit if
This is not the right fit for someone who builds dashboard theatre or reports metrics that do not change decisions.

Accepted file types: pdf, doc, txt, rtf

Full-time
Full-time
Part-time
Fractional
Project-based
Open to discussion

Campaign & Demand Systems Lead

Thanks — we’ve received your details and will review them against the role and future fit.

Location: Remote-first, UK/Europe overlap
Employment Type: Fractional / project-based

Role purpose
This role connects campaign ideas to buyer problems, proof, channels, landing pages, CTAs, content assets and measurement. It should support qualified demand, not disconnected activity.

 

What you’ll work on

  • Define campaign strategy, message hierarchy, proof needs and asset plan.
  •  Map source assets into LinkedIn, newsletter, landing page, sales and visual formats.
  •  Create campaign briefs, content calendars and channel role guidance.
  •  Work with design/media leads to produce focused assets, not just more volume.
  • Review claims risk, destination quality, tracking and readiness before activation.

 

Useful experience

  •  Experience in B2B campaigns, demand generation, content systems or launch planning.
  •  Strong planning discipline across message, proof, format, CTA and destination.
  •  Ability to work with paid readiness gates, even when paid media is held.
  •  Commercial judgement around quality of enquiries rather than vanity metrics.

 

What good looks like
Good work from this role gives campaigns a clear idea, useful proof, coherent assets and a route back to the website and Project Enquiry system.

 

Not the right fit if
This is not the right fit for someone who wants to run activity without proof, tracking, landing page quality or buyer problem clarity.

Accepted file types: pdf, doc, txt, rtf

Full-time
Full-time
Part-time
Fractional
Project-based
Open to discussion

Content & Editorial Strategist

Thanks — we’ve received your details and will review them against the role and future fit.

Location: Remote-first, UK/Europe overlap
Employment Type: Full-time / fractional / project-based

Role purpose
This role supports 5sum’s editorial engine. The person should be able to turn strategy, proof, audits and field notes into useful public content without drifting into generic marketing commentary.

 

What you’ll work on

  •  Plan insight articles, reports, field notes, newsletters and related reads.
  • Write or edit content around buyer problems, capability fit, proof and CTA.
  •  Repurpose source assets into LinkedIn, newsletter, website and sales-support formats.
  •  Maintain editorial quality, metadata, internal linking and claims discipline.
  •  Work with designers to brief visual/editorial assets clearly.

 

Useful experience

  • Experience in B2B editorial, content strategy, copywriting, reports or newsletter systems.
  •  Strong ability to write in a restrained, useful and commercially literate tone.
  •  Understanding of SEO, internal linkingand content governance.
  •  Ability to turn proof and method into publishable content.

 

What good looks like
Good work from this role improves clarity, trust, proof and enquiry quality. It gives buyers useful thinking while supporting the website and sales route.

 

Not the right fit if
This is not the right fit for someone who optimises for posting volume, generic thought leadership or trend-led content without proof.

Accepted file types: pdf, doc, txt, rtf

Full-time
Full-time
Part-time
Fractional
Project-based
Open to discussion

Product Experience Strategist

Thanks — we’ve received your details and will review them against the role and future fit.

Location: Remote-first, UK/Europe overlap
Employment Type: Fractional / project-based

Role purpose
This role helps 5sum diagnose how users move through a product or digital journey and define what needs to be improved before design, build or launch activity expands.

What you’ll work on

  •  Map user journeys, onboarding flows, product narratives and key decision points.
  • Identify friction, comprehension gaps and priority improvements.
  • Support prototype planning, MVP story, feature prioritisation and product communication.
  •  Work with UX/UI, strategy, content and engineering collaborators.
  •  Translate findings into practical recommendations and scoped outputs.

Useful experience

  •  Experience in product strategy, UX strategy, service design, SaaS onboarding or MVP design.
  • Ability to balance user behaviour, business objectives and implementation reality.
  •  Comfort working with prototypes, flows, research notes and product teams.
  •  Strong written communication and decision documentation.

What good looks like
Good work from this role helps teams understand what the product experience needs to prove, where users lose confidence and what should be prioritised next.

Not the right fit if
This is not the right fit for someone who wants to produce abstract product theory without translating it into flows, prototypes, page structures or scoped recommendations.

Accepted file types: pdf, doc, txt, rtf

Full-time
Full-time
Part-time
Fractional
Project-based
Open to discussion

Creative Direction Lead

Thanks — we’ve received your details and will review them against the role and future fit.

Location: Remote-first, UK/Europe overlap
Employment Type: Fractional / project-based

Role purpose
This role protects the relationship between strategy and creative expression. The person should help teams make strong, coherent creative decisions without drifting into decorative work.

What you’ll work on

  •  Set creative direction across brand identity, campaign systems and key website assets.
  • Guide designers and media collaborators through clear feedback and quality review.
  • Translate strategic decisions into visual territories, art direction and production guidance.
  •  Support proof-led assets, report covers, campaign visuals and presentation systems.
  • Help decide what should be created, simplified, held or escalated for approval.

Useful experience

  •  Experience as an art director, creative director, design lead or senior visual designer.
  •  Strong ability to judge whether visual work supports proposition, proof and trust.
  •  Confidence directing others without overcomplicating the process.
  • Experience working across brand, website, content, campaigns and sales materials.

What good looks like
Good work from this role gives 5sum and its clients stronger creative coherence. It helps design feel considered, not decorative, and protects quality across touchpoints.

Not the right fit if
This is not the right fit for someone who prioritises visual novelty over buyer understanding, proof, usability or scope discipline.

Accepted file types: pdf, doc, txt, rtf

Full-time
Full-time
Part-time
Fractional
Project-based
Open to discussion

Brand & Creative Systems Designer

Thanks — we’ve received your details and will review them against the role and future fit.

Location: Remote-first, UK/Europe overlap
Employment Type: Fractional / project-based

Role purpose
This role turns brand direction into systems that can be used after launch. The person should care about visual craft, but also about how teams use assets across websites, decks, campaigns, reports and social proof.

What you’ll work on

  • Develop identity systems, visual directions, layout systems and brand applications.
  • Create practical templates, guidelines and design rules for repeated use.
  • Design proof assets, social/document carousels, report visuals and campaign extensions.
  • Work with strategists and content leads to make visual expression support the message.
  •  Prepare files, exports, alt text notes and handover guidance for production.

Useful experience

  •  Experience designing brand systems, campaigns, editorial layouts or digital-first identities.
  • Strong typographic, layout and art-direction judgement.
  • Ability to work from strategy and turn it into practical visual systems.
  • Comfort preparing source files and production-ready exports.

What good looks like
Good work from this role feels distinctive, usable and controlled. It should improve recognition, make proof easier to understand and help collaborators produce consistent assets without constant reinvention.

Not the right fit if
This is not the right fit for someone who only wants to make isolated visuals without system thinking, source-file discipline or communication purpose.

Accepted file types: pdf, doc, txt, rtf

Full-time
Full-time
Part-time
Fractional
Project-based
Open to discussion

Research & Messaging Strategist

Thanks — we’ve received your details and will review them against the role and future fit.

Location: Remote-first, UK/Europe overlap
Employment Type: Fractional / project-based

Role purpose
This role helps 5sum understand how buyers describe problems, where messaging breaks down and what language should guide website, capability, content and sales assets.

What you’ll work on

  •  Review buyer language, competitor context, enquiry patterns and existing messaging.
  •  Build messaging frameworks, page copy structures and diagnostic notes.
  •  Support capability page copy, insight article direction and Project Enquiry language.
  •  Translate research into clear recommendations for design, content and UX teams.
  • Help identify where public claims need proof, caveats or approval.

Useful experience

  • Experience in research, copy strategy, messaging, B2B content or brand strategy.
  • Strong ability to synthesise interviews, website reviews and market signals.
  •  Comfort writing concise, commercially useful copy.
  • Good judgement around evidence, permissions and tone.

What good looks like
Good work from this role gives 5sum sharper buyer language, stronger page logic and more useful content. It reduces vague messaging and helps serious buyers self-qualify.

Not the right fit if
This is not the right fit for someone who treats messaging as wordsmithing only, without diagnosis, research or commercial judgement.

Accepted file types: pdf, doc, txt, rtf

Full-time
Full-time
Part-time
Fractional
Project-based
Open to discussion

Strategy & Proposition Lead

Thanks — we’ve received your details and will review them against the role and future fit.

Location: Remote-first, UK/Europe overlap
Employment Type: Full-time / fractional

Role purpose
This role exists to protect strategic clarity at the start of complex work. The person should be able to turn ambiguity into a usable proposition, define what a business should say, and shape the strategic logic that guides design, content, UX and growth activity.

What you’ll work on

  • Lead discovery, stakeholder interviews and proposition workshops.
  • Shape value propositions, message houses, offer architecture and customer journey maps.
  • Translate strategic decisions into practical copy, page structure, campaign direction and sales-support guidance.
  • Work with brand, UX, content and growth collaborators so strategy remains connected to delivery.
  • Identify claims risk, proof needs and areas where the buyer problem is still unclear.

Useful experience

  • Experience in positioning, brand strategy, proposition development or GTM strategy.
  • Ability to write clearly and explain strategic logic without jargon.
  •  Confidence working with founders, marketing leads and senior stakeholders.
  •   Strong judgement around scope, evidence, claims and commercial risk.

What good looks like
Good work from this role makes the business easier to explain, easier to trust and easier to scope. It creates direction that other disciplines can use, rather than a deck that sits separately from delivery.

Not the right fit if
This is not the right fit for someone who wants to produce abstract strategy without being accountable for how it translates into website, brand, content or enquiry outcomes.

Accepted file types: pdf, doc, txt, rtf

Full-time
Full-time
Part-time
Fractional
Project-based
Open to discussion

UX/UI & Digital Experience Designer

Thanks — we’ve received your details and will review them against the role and future fit.

Location: Remote 
Employment Type: Full Time

Role purpose
This role exists to improve clarity, usability, hierarchy and conversion path quality across digital experiences. The person should be strong in both UX thinking and refined UI execution.

What you’ll work on

  •  Create IA, user flows, wireframes, page templates, UI systems and prototypes.
  • Design website and product journeys around buyer intent and decision requirements.
  •  Improve CTA hierarchy, proof visibility, form paths, mobile behaviour and accessibility basics.
  •  Work with strategy, brand, content and development collaborators.
  •  Prepare design handover notes, component guidance and QA checks.

Useful experience

  •  Experience designing B2B websites, SaaS/product interfaces, landing pages or onboarding flows.
  •  Strong Figma practice, component logic and responsive design judgement.
  •  Understanding of accessibility, content hierarchy and conversion path design.
  •  Ability to separate UX problems from visual polish.
  • What go Understanding of accessibility, content hierarchy and conversion path.

Design do looks like
Good work from this role makes digital journeys clearer and more trustworthy. It helps serious buyers or users understand what matters and what to do next.

Not the right fit if
This is not the right fit for someone who treats UX/UI as screen styling only or avoids working with content, proof and commercial context.

Accepted file types: pdf, doc, txt, rtf

Full-time
Full-time
Part-time
Fractional
Project-based
Open to discussion