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Staff Web Product Manager

Location: San Francisco OR New York (Hybrid, 3 days per week in office)

Salary: $210,000 – 260,000 Base + RSUs

We are partnering with a hyper-growth SaaS company pioneering the future of developer workflows and modern web infrastructure. Trusted by some of the world’s most innovative technology brands, we help teams build, scale, and secure lightning-fast, personalized web applications. Backed by a multi-billion-dollar valuation and recent Series E funding, we’re accelerating the next generation of AI-driven infrastructure and developer productivity.

The Opportunity

We’re seeking a Staff-level Product Manager to own the company website as a product, with full accountability for conversion rate optimization (CRO), signups, and activation. This is a senior IC role at the intersection of product management, growth, and CRO.

Your mandate is simple but high-impact: turn the website into a best-in-class growth engine. You’ll analyze funnels, identify friction points, and ship experiments that directly improve self-serve conversion and customer activation. Partnering with Growth Marketing, Design, and Engineering, you’ll ensure every visitor has a seamless journey from discovery to signup to activation.

What You’ll Own

• Website as a Product: Treat the website as a core acquisition product-own KPIs for conversion, signups, and activation.
• Conversion Rate Optimization: Develop and execute a structured CRO roadmap, including A/B and multivariate testing of messaging, design, flows, and CTAs.
• End-to-End Funnel Management: Analyze user behavior across awareness, signup, and activation to identify drop-offs and drive measurable improvements.
• Experimentation at Scale: Build, prioritize, and execute a pipeline of growth experiments that drive meaningful impact on acquisition metrics.
• Collaboration with Growth: Partner with Growth Marketing to align acquisition strategies and ensure the website supports paid and organic traffic goals.
• Cross-Functional Leadership: Work closely with Engineering, Design, and Product Marketing to deliver data-informed improvements.
• Analytics & Insights: Define metrics, instrument tracking, and deliver insights that guide prioritization and optimize funnel health.
• Innovation: Identify new growth levers, user journeys, and digital experiences that accelerate signup and self-serve adoption.

What We’re Looking For

• 8-12 years of product management experience, with at least 4+ years focused on growth, CRO, or acquisition.
• Strong track record of improving conversion rates and activation metrics in SaaS, PLG, or developer-focused products.
• Deep expertise in experimentation frameworks, funnel analytics, and optimization tools.
• Hands-on experience with web analytics (GA4, Amplitude, Mixpanel), A/B testing platforms, and attribution models.
• Strong understanding of PLG motions, developer workflows, and SaaS growth strategies.
• Excellent cross-functional collaboration skills with Growth, Marketing, Engineering, and Design teams.
• Analytical yet creative mindset-comfortable combining data-driven insights with bold experimentation.

Why Apply?

• Own one of the most critical growth levers-the website-at a company redefining how developers build and ship products.
• Partner directly with senior leaders and high-caliber technical peers.
• Shape the acquisition funnel and CRO strategy that powers global adoption.
• Be part of a culture built on velocity, ownership, and innovation.

To Apply for this Job Click Here

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SEO Manager

Location: San Francisco OR New York (Hybrid, 3 days per week in office)

Salary: $180,000 – 250,000 Base + RSUs

We are partnering with a hyper-growth SaaS company that is redefining the future of web infrastructure and developer workflows. Backed by a multi-billion-dollar valuation and recent Series E funding, this company is trusted by some of the world’s most innovative technology brands and global enterprises.

This is an opportunity to join a category-defining business at the forefront of AI-powered developer tools, and to play a pivotal role in driving global organic growth.

The Opportunity

As SEO Manager, you will lead the company’s global SEO strategy, shaping how millions of developers and enterprises discover its products. This is a high-impact, hands-on role requiring deep technical SEO expertise, strong analytical skills, and the ability to partner across engineering, content, and product marketing.

You will own end-to-end SEO initiatives, from technical optimization and international SEO to content discovery and performance reporting, directly influencing adoption, engagement, and revenue growth.

What You’ll Own

• Define and execute the global SEO roadmap to drive high-intent traffic, engagement, and self-serve conversion.
• Partner with Web Engineering on technical SEO, including Core Web Vitals, site architecture, structured data, and schema markup.
• Optimize blogs, product pages, and documentation in collaboration with content and product marketing teams.
• Conduct keyword research, competitive analysis, and opportunity sizing to expand market share across developer and enterprise audiences.
• Own SEO KPIs and reporting frameworks, surfacing insights and recommendations to leadership.
• Lead international SEO efforts, tailoring programs for regional ecosystems and enterprise buyers.
• Innovate through testing link-building strategies, new content formats, and emerging trends such as AI-driven and semantic search.

What We’re Looking For

• 10+ years of SEO and organic growth experience in SaaS, developer tools, or B2B technology.
• Demonstrated success driving measurable growth in traffic, engagement, and conversions.
• Strong expertise in technical SEO, including site architecture, structured data, Core Web Vitals, and international SEO.
• Proficiency with tools such as Ahrefs, SEMrush, Screaming Frog, Google Search Console, GA4, and BI platforms (e.g., Looker, Amplitude, Mixpanel).
• Strong analytical and storytelling skills-able to translate insights into actionable strategies.
• Excellent collaborator with proven ability to partner across engineering, content, and product.
• AI-focused SEO knowledge, including leveraging generative AI and emerging technologies to optimize content discovery, semantic search, and long-tail keyword strategies.
• A passion for experimentation and staying ahead of evolving SEO trends, algorithms, and technologies.

Why Apply?

• Take ownership of a mission-critical growth lever at a fast-scaling SaaS leader.
• Collaborate directly with senior leadership and high-caliber technical teams.
• Shape the company’s organic growth engine and influence global adoption.
• Be part of a culture built on velocity, ownership, and innovation.

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Lifecycle Marketing Lead

Location: San Francisco OR New York (Hybrid, 3 days per week in office)

Salary: $140,000 – 200,000 Base + RSUs

We are partnering with a hyper-growth SaaS company at the forefront of AI and developer infrastructure. Backed by a multi-billion-dollar valuation and recent Series E funding, this business is trusted by some of the world’s most innovative technology brands and global enterprises.

This is an opportunity to join a category-defining company and play a pivotal role in shaping customer engagement, retention, and growth at scale.

The Opportunity

As Lifecycle Marketing Manager, you will design and execute global lifecycle campaigns that guide developers and enterprise customers through their journey-from onboarding and adoption to long-term retention and expansion. Sitting at the intersection of Growth, Product Marketing, Data, and Customer Success, this role offers high visibility and direct impact on revenue and customer experience.

What You’ll Own

• End-to-end lifecycle campaigns across email, in-app, and other owned channels to drive adoption and retention.
• Segmentation and personalization strategies to deliver timely, relevant communications to developers and enterprise stakeholders.
• Automated workflows and experimentation, using behavioral triggers and A/B testing to scale lifecycle programs.
• Campaign measurement and reporting frameworks to assess performance and optimize strategies.
• Cross-functional collaboration, ensuring lifecycle marketing supports GTM strategy, Sales, and Customer Success.
• Messaging and creative alignment, working with design and product marketing to create compelling communications.

What We’re Looking For

• 4-7 years of experience in lifecycle, CRM, or growth marketing, ideally in SaaS, developer tools, or B2B tech.
• Proven track record of designing multi-channel lifecycle campaigns that drive measurable adoption and retention improvements.
• Hands-on experience with marketing automation platforms such as HubSpot, Iterable, Braze, or Marketo.
• Strong analytical and problem-solving skills, with ability to turn insights into strategy.
• Experience collaborating with cross-functional teams across Product, Engineering, and GTM functions.
• Excellent written and verbal communication skills, comfortable engaging both developers and enterprise buyers.
• A growth mindset with enthusiasm for experimentation and iteration.

Why Apply?

• Join a high-growth SaaS leader backed by top-tier investors.
• Drive mission-critical lifecycle programs with global reach.
• Collaborate with senior leadership and world-class technical teams.
• Be part of a culture built on innovation, ownership, and velocity.

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Performance Marketing Manager – PLG

Location: San Francisco OR New York (Hybrid, 3 days per week in office)

Salary: $185,000 – $250,000 Base + RSUs

We’re working with a hyper-growth SaaS company, backed by a multi-billion-dollar valuation and recent Series E funding. This business is pioneering the future of developer workflows and modern web infrastructure, trusted by some of the world’s most innovative technology brands and global enterprises.

This role sits at the intersection of growth, product marketing, and analytics. You’ll own global PLG performance marketing programs that drive developer adoption, self-serve conversions, and revenue expansion. If you thrive on analytical rigor, creative experimentation, and scaling digital acquisition, this is an opportunity to make a direct impact on growth at a category-defining company.

The Opportunity

As PLG Performance Marketing Manager, you will design and execute high-impact campaigns across paid and organic channels, optimize the end-to-end self-serve funnel, and partner closely with product and growth teams to deliver measurable business outcomes.

What You’ll Own

• Lead multi-channel campaigns across paid search, paid social, display, retargeting, content syndication, and emerging platforms.
• Partner with Growth and Product to streamline onboarding and conversion flows, improving free-to-paid rates.
• Build and manage a robust experimentation program including A/B and multivariate testing.
• Define attribution models and measurement frameworks with Growth Ops and Data.
• Own and optimize a multi-million-dollar acquisition budget with focus on CAC efficiency and LTV:CAC ratios.
• Collaborate with Product Marketing, Sales, and Customer Success to align campaigns with launches and GTM priorities.
• Scale acquisition programs globally, tailoring campaigns for regional developer ecosystems and enterprise segments.

What We’re Looking For

• 8-12 years in performance marketing, demand generation, or growth, ideally in PLG SaaS or developer-focused products.
• Proven success driving self-serve adoption and revenue through digital acquisition programs.
• Hands-on expertise with Google Ads, LinkedIn Ads, Meta, DSPs, and analytics tools such as Amplitude, Mixpanel, Segment, and Looker.
• Strong understanding of PLG funnels, developer behavior, and free-to-paid conversion strategies.
• Highly analytical mindset with experience in attribution modeling, cohort analysis, and funnel optimization.
• Ability to balance strategic vision with hands-on execution.
• Strong cross-functional collaborator with a passion for testing, iterating, and scaling growth programs.

Why Apply?

• Join a high-growth SaaS company at the forefront of AI and developer infrastructure.
• Own mission-critical global growth programs with direct pipeline and revenue impact.
• Collaborate with world-class technical and commercial teams.
• Be part of a culture focused on velocity, ownership, and innovation.

To Apply for this Job Click Here

To Apply for this Job Click Here

Performance Marketing Manager – Demand Generation

Location: San Francisco OR New York (Hybrid, 3 days per week in office)

Salary: $185,000 – $250,000 Base + RSUs

We’re partnering with a hyper-growth, AI-driven SaaS company that’s redefining how developers build, scale, and ship modern web applications. Backed by a multi-billion-dollar valuation and recent Series E funding, this company is trusted by some of the world’s most innovative brands and enterprises.

You’ll own global demand generation and performance marketing at scale. If you’re a strategic yet hands-on leader in digital acquisition, this is your chance to drive measurable pipeline growth and shape how a category-defining platform reaches global markets.

The Opportunity

As Performance Marketing Manager (Demand Generation), you’ll be responsible for designing, executing, and optimizing digital acquisition strategies that fuel customer growth. You’ll manage multi-million-dollar budgets, experiment across new channels, and work cross-functionally with Growth, Sales, and Product Marketing to maximize impact.

This role offers high visibility, ownership, and the chance to drive meaningful business outcomes from day one.

What You’ll Own

• Lead multi-channel campaigns across paid search, social, display, retargeting, and emerging platforms.
• Build and execute campaign strategy from audience segmentation through to launch, optimization, and ROI reporting.
• Manage and optimize a multi-million-dollar budget, improving CAC efficiency and LTV:CAC ratios.
• Drive funnel optimization and attribution modeling, collaborating with Growth Ops and Data teams.
• Lead a testing roadmap of A/B and multivariate experiments across channels, creatives, audiences, and bidding strategies.
• Partner with Sales and Product Marketing to align campaigns with GTM initiatives, launches, and enterprise motions.
• Deliver executive-level reporting with insights and actionable recommendations.

What We’re Looking For

• 8-12 years in demand generation, performance marketing, or growth marketing (ideally SaaS, developer tools, or enterprise tech).
• Proven track record of driving pipeline and revenue growth through digital campaigns.
• Deep expertise with Google Ads, LinkedIn Ads, Meta, DSPs, and analytics/attribution platforms (Looker, Segment, Amplitude, Marketo, Salesforce).
• Strong grasp of funnel metrics, attribution models, and performance economics.
• Experience managing large-scale budgets across multiple regions and segments.
• Analytical, data-driven mindset with creative instincts for scaling new channels.
• Excellent collaboration skills with Growth, Sales, Product, and Marketing partners.

Why Apply?

• Join a category-defining SaaS leader at the cutting edge of AI and developer infrastructure.
• Own high-impact programs with direct influence on pipeline and revenue.
• Collaborate with world-class teams and senior leadership on strategic growth initiatives.
• Be part of a culture built on velocity, ownership, and innovation.

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Role: Software Developer (.NET)
Salary: £50,000
Location: Wallingford – Hybrid (3 days a week in office)

Our client, a sustainability-driven eCommerce business, is looking for a .NET Software Developer to join their technology team. They rescue and resell over half a million books each week, preventing waste and funding literacy programmes – combining technology, commerce, and purpose.

You’ll play a key role in designing and maintaining scalable software that powers their eCommerce platform and warehouse operations, working with modern tech including AWS, Docker, SQL/NoSQL databases, and CI/CD pipelines.

The role will involve:

• Developing and maintaining applications in C# .NET
• Designing and optimising database solutions (SQL & NoSQL)
• Deploying and scaling applications in AWS with Docker and CI/CD
• Collaborating with product and business teams to deliver solutions
• Debugging and enhancing existing systems for performance and security

What you’ll bring:

• 3+ years’ experience in software development with .NET (C#)
• Strong SQL database skills; exposure to NoSQL a plus
• Hands-on experience with AWS and Docker
• Familiarity with Agile methods and Git/Bitbucket
• Strong problem-solving and communication skills

Nice to have: Microservices, CI/CD pipelines, front-end (Blazor/JavaScript), and experience in eCommerce or logistics.

This is a great opportunity to join a purpose-led tech team building modern systems that directly support sustainability and literacy. Apply today or get in touch for more details.

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Marketing Lead – Education Sector

Location: Leeds or Halifax (1-2 days per week in office)
Salary: £40,000-£50,000

The Company

We’re partnered with a well-established UK education provider, currently expanding from maths into broader subject areas. The organisation creates high-quality teaching materials, digital tools, and training programs that support teachers from Early Years to GCSE and beyond. With strong adoption across schools nationwide and international growth into markets such as Australia and the UAE, it’s an exciting time to join.

The Role

This Marketing Lead role has evolved from an SEO-focused position into a broader leadership role overseeing a team of three specialists. You’ll bring hands-on expertise across key marketing channels while continuing to develop the organisation’s SEO strategy, brand presence, and commercial impact. Reporting to the Head of Marketing, you’ll play a pivotal part in shaping the marketing function during a period of rebrand and subject expansion.

Key Responsibilities

• Lead and support a team of three marketing specialists across content, social, and general marketing.
• Maintain and grow strong organic visibility (SEO) as the organisation expands into science education and international markets.
• Oversee digital marketing activities across SEO, content, email, social, and paid channels.
• Support ongoing rebranding efforts to establish a strong market presence across maths and science.
• Build a content library that improves discoverability beyond current PDF-based resources.
• Contribute to commercial growth strategies by aligning marketing with sales and product initiatives.
• Explore innovative marketing applications of AI tools such as ChatGPT.
• Collaborate closely with commercial teams to promote new and existing educational content.

Skills & Experience

• Proven SEO expertise with experience managing large-scale organic visibility projects.
• Broad digital marketing experience across multiple channels (content, email, social, paid).
• Strong people leadership skills with experience managing and mentoring a small team.
• Strategic thinker with ability to balance hands-on delivery and leadership responsibilities.
• Experience in education or content-driven industries is desirable but not essential.
• Familiarity with tools such as Google Search Console, Google Analytics, SEMrush, or Screaming Frog.

Benefits

• £40,000-£50,000 base salary
• Hybrid working – 1 day per week in Halifax, 1-2 additional days in either Halifax or Leeds
• Opportunity to shape marketing during a pivotal rebrand and subject expansion
• Autonomy to implement innovative strategies including AI-led initiatives
• Collaborative, education-focused environment with real social impact

How to Apply

Interested? Send your CV to Mohammed Buhariwala at Harnham via the Apply link on this page.

Keywords

Marketing Lead, SEO, Digital Marketing, Education, Content Marketing, Social Media, Email Marketing, Paid Media, Marketing Strategy, Leadership, Rebrand, UK Jobs, Leeds Jobs, Halifax Jobs

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To Apply for this Job Click Here

Customer Analytics Manager
Liverpool (Hybrid)

The Company

This is an exciting opportunity to join a leading retailer at a pivotal moment in their data journey; with a huge volume of customer and transactional data, they’re investing heavily in analytics to transform insight into strategic advantage, and as the Customer Analytics Manager, you’ll be at the centre of this transformation, building a best-in-class team, shaping customer strategy, and embedding data-led decision making across the business!

The Role

In this high-impact position, you will:

• Lead & Develop a Team: Manage, mentor and inspire a team of analysts, creating a culture of curiosity, innovation, and commercial focus.
• Drive the Customer Data Strategy: Play a pivotal role in evolving the CDP, building robust and accessible data foundations that unlock new growth opportunities.
• Partner with the Business: Work closely with Marketing, Online, Retail, Merchandising, and Customer Insight teams to ensure data-led strategies shape decision-making.
• Champion Marketing Effectiveness: Enable Marketing to measure and optimise campaigns with confidence, supporting smarter investment decisions.
• Automate Insight & Reporting: Oversee the delivery of dashboards and self-serve tools, empowering colleagues across the business with fast, actionable insights.
• Be a Trusted Voice: Translate complex analytics into clear, compelling recommendations for senior stakeholders – influencing decisions at the highest level.
• Own Data Quality: Champion governance and measurement standards, ensuring data integrity and accuracy across the customer landscape.

Your Skills & Experience

I’m looking for an analytics leader who can balance technical expertise with commercial impact. You’ll bring:

• Extensive experience in customer analytics
• Line management experience
• Strong communication and data storytelling skills, with the ability to influence at C-suite level

Benefits

• Competitive Salary

How to Apply

Please register your interest by sending your CV to Adam Osborne at Harnham

To Apply for this Job Click Here

To Apply for this Job Click Here

Senior Data Analyst – Dating App

Location: London (Hybrid)
Salary: £55,000 – £60,000

We are looking for a Senior Data Analyst to join our fast-growing dating product team. In this role, you’ll drive insights that directly shape product strategy, user experience, and feature development.

Key Responsibilities

• Own analysis of key dating funnel metrics (sign-ups, matches, retention, conversions).

• Build dashboards to track engagement and performance across markets.

• Design and analyse A/B tests to validate new product features.

• Provide clear insights that influence product, marketing, and leadership decisions.

Ideal Candidate

• 8+ years’ experience in data analytics, ideally in consumer apps or online platforms.

• Proficiency in SQL, Python, and BI tools (Tableau, Looker, Power BI).

• Experience working with subscription, engagement, or conversion funnel data.

• Strong communicator, able to present complex findings in simple, actionable ways.

Find out more and apply via the link below.

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To Apply for this Job Click Here

Product Manager – Dating App (Growth & Monetisation)

Location: London, Hybrid
Salary: £110,000 plus benefits

We’re seeking a Product Manager to lead growth and monetisation for a new dating product. You’ll play a pivotal role in shaping the user journey, driving engagement, and developing features that improve retention and revenue.

Key Responsibilities

• Own the roadmap for monetisation features (subscriptions, premium upgrades, paywalls).

• Develop growth strategies to improve user onboarding, matches, and engagement.

• Use analytics and A/B testing to inform product improvements.

• Partner with design, engineering, and marketing to deliver a high-quality dating experience.

Ideal Candidate

• 3+ years of product management experience in consumer apps (dating or social platforms a strong plus).

• Understanding of freemium models, user engagement, and mobile UX.

• Comfortable using data to guide prioritisation and decision-making.

• Empathy for users and strong instincts for consumer behaviour in dating apps.

Find out more and apply via the link below.

To Apply for this Job Click Here

To Apply for this Job Click Here

Senior Data Analyst – London – £60,000 + Benefits
Hybrid (2-3 days/week in London office)

We’re working exclusively with a global leader in data and analytics, hiring a commercially minded Senior Data Analyst to help optimise how millions of survey responses are matched, priced, and delivered to some of the world’s biggest brands.

This is a high-impact, insight-driven role working across commercial, product, and data science teams to boost performance and revenue. You’ll reverse-engineer models, spot patterns in client and user behaviour, and bring creativity and curiosity to complex, real-world data problems.

What you’ll be working on:

• Pricing and revenue optimisation across large-scale survey operations

• Modelling client and user behaviour to improve performance

• Clustering, regression, and exploratory analysis to uncover insights

• Collaborating cross-functionally to influence decision-making

• Working with Python, SQL, and moving into Azure

What they’re looking for:

• 3-5+ years in analytics (media, ecommerce, or high-volume environments a bonus)

• Confident communicator with strong stakeholder skills

• Curious, commercial thinker who thrives in fast-paced settings

• Strong skills in SQL and Python

London (2-3 days/week hybrid)
£60,000 base + full benefits (no bonus)
❌ No sponsorship available

Want to get involved? Drop your CV now – this is a fast-moving process.

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