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PPC Manager (Paid Search)

London (Hybrid) – £55 to 65k

The Opportunity

We’re partnering with a leading global e-commerce brand looking for a PPC Manager to drive paid search performance across key markets.

This is a high-impact role where you’ll own strategy, execution, and optimisation of campaigns across multiple platforms, delivering measurable growth and working closely with trading and marketing teams.

Key Responsibilities

• Develop and execute PPC strategies aligned to commercial objectives
• Manage and optimise campaigns across Google Ads, Microsoft Ads, and Apple Search Ads
• Oversee budgets, forecasting, and ROAS performance
• Monitor KPIs and deliver actionable performance insights and reporting
• Manage Google Merchant Center and optimise shopping feeds
• Run A/B tests and continuous performance experimentation
• Stay ahead of PPC trends, tools, and algorithm updates
• Mentor and support junior team members where applicable

What We’re Looking For

• Proven experience managing PPC campaigns with strong results
• Expertise in Google Ads, SA360, Microsoft Ads, and Apple Search Ads
• Experience with Google Shopping and Merchant Center
• Strong analytical skills with a data-driven approach
• Commercial mindset, ideally within retail or e-commerce
• Advanced Excel skills (Looker or similar a bonus)
• Experience managing or mentoring junior team members
• Strong understanding of the broader digital marketing landscape

Ways of Working

• Hybrid model (3 days in office)
• Fast-paced, collaborative e-commerce environment
• High visibility role with strong commercial impact
• Data-led, performance-driven culture

Benefits

• Competitive salary + discretionary bonus
• Flexible benefits package
• Private medical care
• Generous staff discount
• 25 days holiday + additional celebration day
• Learning and development opportunities
• Access to exclusive sample sales and employee perks

How to Apply

If you’re a performance-driven PPC expert looking to make an impact in a global retail brand, we’d love to hear from you.

Apply with your CV or reach out to me!

To Apply for this Job Click Here

To Apply for this Job Click Here

Staff Software Engineer

£150,000 – £170,000

Liverpool St., London (3 days a week in office)

THE COMPANY

This is an opportunity to operate at the centre of a high-impact engineering team building AI-native products at pace. You will take ownership of complex technical problems, shipping production-grade solutions and prototypes that directly influence business outcomes. If you enjoy combining hands-on engineering with shaping technical direction, this role offers real scope and visibility.

THE ROLE

As a Staff Software Engineer, you will lead the design and delivery of AI‑driven systems and prototypes, shaping scalable solutions that unlock value from complex data.

Specifically, you can expect to be involved in the following:

• Design and build AI-driven systems, internal tools, and platform components.
• Deliver prototypes and production-ready solutions at pace.
• Modernise and integrate complex systems through API development and data services.
• Contribute to the evolution of a shared data platform and engineering standards.
• Improve development workflows through automation and intelligent tooling.
• Collaborate with senior stakeholders to influence architecture and technical.
• Take ownership of projects from concept through to delivery.

SKILLS AND EXPERIENCE

The successful Staff Software Engineer will have the following skills and experience:

• Strong commercial experience designing and building software systems.
• Proficiency in Python, TypeScript, and SQL in production environments.
• Experience working with cloud infrastructure and modern development practices.
• Ability to own complex problems and deliver high-quality solutions independently.
• Strong understanding of data structures, system design, and scalable architectures.
• Comfortable working across varied codebases and technologies.
• Clear communication skills with the ability to articulate technical decisions.

BENEFITS

The successful Staff Software Engineer will receive the following benefits:

• Salary between £150,000 – £170,000 – depending on experience

HOW TO APPLY

Please register your interest by sending your resume to Majid Latif via the Apply link on this page.

To Apply for this Job Click Here

To Apply for this Job Click Here

Staff Software Engineer

£150,000 – £170,000

Liverpool St., London (3 days a week in office)

THE COMPANY

This is an opportunity to operate at the centre of a high-impact engineering team building AI-native products at pace. You will take ownership of complex technical problems, shipping production-grade solutions and prototypes that directly influence business outcomes. If you enjoy combining hands-on engineering with shaping technical direction, this role offers real scope and visibility.

THE ROLE

As a Staff Software Engineer, you will lead the design and delivery of AI‑driven systems and prototypes, shaping scalable solutions that unlock value from complex data.

Specifically, you can expect to be involved in the following:

• Design and build AI-driven systems, internal tools, and platform components.
• Deliver prototypes and production-ready solutions at pace.
• Modernise and integrate complex systems through API development and data services.
• Contribute to the evolution of a shared data platform and engineering standards.
• Improve development workflows through automation and intelligent tooling.
• Collaborate with senior stakeholders to influence architecture and technical.
• Take ownership of projects from concept through to delivery.

SKILLS AND EXPERIENCE

The successful Staff Software Engineer will have the following skills and experience:

• Strong commercial experience designing and building software systems.
• Proficiency in Python, TypeScript, and SQL in production environments.
• Experience working with cloud infrastructure and modern development practices.
• Ability to own complex problems and deliver high-quality solutions independently.
• Strong understanding of data structures, system design, and scalable architectures.
• Comfortable working across varied codebases and technologies.
• Clear communication skills with the ability to articulate technical decisions.

BENEFITS

The successful Staff Software Engineer will receive the following benefits:

• Salary between £150,000 – £170,000 – depending on experience

HOW TO APPLY

Please register your interest by sending your resume to Majid Latif via the Apply link on this page.

To Apply for this Job Click Here

To Apply for this Job Click Here

Senior Software Engineer

£90,000 – £110,000

Liverpool St., London (3 days a week in office)

This is an opportunity to join a highly technical environment focused on building AI-native products at pace. You will work at the core of an organisation where rapid prototyping, experimentation, and delivering tangible outcomes each week is expected. If you enjoy transforming complex data into practical solutions and thrive in high-autonomy teams, this role offers significant impact and visibility.

THE COMPANY

They are a data-driven organisation investing heavily in modern engineering practices and AI-led transformation. Their focus is on unlocking value from complex, legacy systems by building scalable platforms and intelligent tooling. The engineering team operates as a small, high-impact unit, partnering closely with senior technical leadership. They prioritise speed, ownership, and delivering real outcomes over process-heavy structures.

THE ROLE

As a Senior Software Engineer you will build and ship AI‑driven tools and prototypes at pace, turning complex data into practical, high‑impact solutions.

Specifically, you can expect to be involved in the following:

• Build and deploy AI-driven tools, applications, and internal platforms.
• Prototype new data products and concepts rapidly, often delivering weekly outputs.
• Modernise legacy systems through API development and AI-assisted analysis.
• Develop services that improve data accessibility, quality, and usability.
• Contribute to shared data platforms and internal engineering standards.
• Collaborate closely with senior stakeholders to shape technical direction.
• Continuously improve development workflows through automation and tooling.

SKILLS AND EXPERIENCE

The successful Senior Software Engineer will have the following skills and experience:

• Strong commercial experience building and shipping software products.
• Proficiency in Python, TypeScript, and SQL within production environments.
• Experience working with cloud infrastructure and modern development practices.
• Ability to build prototypes quickly and iterate based on feedback.
• Interest in data structures, data quality, and system design.
• Comfortable working across unfamiliar codebases and technologies.
• Clear communication, with confidence presenting technical work and ideas.

BENEFITS

The successful Senior Software Engineer will receive the following benefits:

• Salary between £90,000 – £110,000 – depending on experience

HOW TO APPLY

Please register your interest by sending your resume to Majid Latif via the Apply link on this page.

To Apply for this Job Click Here

To Apply for this Job Click Here

Staff Software Engineer

£150,000 – £170,000

Liverpool St., London (3 days a week in office)

THE COMPANY

This is an opportunity to operate at the centre of a high-impact engineering team building AI-native products at pace. You will take ownership of complex technical problems, shipping production-grade solutions and prototypes that directly influence business outcomes. If you enjoy combining hands-on engineering with shaping technical direction, this role offers real scope and visibility.

THE ROLE

As a Staff Software Engineer, you will lead the design and delivery of AI‑driven systems and prototypes, shaping scalable solutions that unlock value from complex data.

Specifically, you can expect to be involved in the following:

• Design and build AI-driven systems, internal tools, and platform components.
• Deliver prototypes and production-ready solutions at pace.
• Modernise and integrate complex systems through API development and data services.
• Contribute to the evolution of a shared data platform and engineering standards.
• Improve development workflows through automation and intelligent tooling.
• Collaborate with senior stakeholders to influence architecture and technical.
• Take ownership of projects from concept through to delivery.

SKILLS AND EXPERIENCE

The successful Staff Software Engineer will have the following skills and experience:

• Strong commercial experience designing and building software systems.
• Proficiency in Python, TypeScript, and SQL in production environments.
• Experience working with cloud infrastructure and modern development practices.
• Ability to own complex problems and deliver high-quality solutions independently.
• Strong understanding of data structures, system design, and scalable architectures.
• Comfortable working across varied codebases and technologies.
• Clear communication skills with the ability to articulate technical decisions.

BENEFITS

The successful Staff Software Engineer will receive the following benefits:

• Salary between £150,000 – £170,000 – depending on experience

HOW TO APPLY

Please register your interest by sending your resume to Majid Latif via the Apply link on this page.

To Apply for this Job Click Here

To Apply for this Job Click Here

Senior Software Engineer

£90,000 – £110,000

Liverpool St., London (3 days a week in office)

This is an opportunity to join a highly technical environment focused on building AI-native products at pace. You will work at the core of an organisation where rapid prototyping, experimentation, and delivering tangible outcomes each week is expected. If you enjoy transforming complex data into practical solutions and thrive in high-autonomy teams, this role offers significant impact and visibility.

THE COMPANY

They are a data-driven organisation investing heavily in modern engineering practices and AI-led transformation. Their focus is on unlocking value from complex, legacy systems by building scalable platforms and intelligent tooling. The engineering team operates as a small, high-impact unit, partnering closely with senior technical leadership. They prioritise speed, ownership, and delivering real outcomes over process-heavy structures.

THE ROLE

As a Senior Software Engineer you will build and ship AI‑driven tools and prototypes at pace, turning complex data into practical, high‑impact solutions.

Specifically, you can expect to be involved in the following:

• Build and deploy AI-driven tools, applications, and internal platforms.
• Prototype new data products and concepts rapidly, often delivering weekly outputs.
• Modernise legacy systems through API development and AI-assisted analysis.
• Develop services that improve data accessibility, quality, and usability.
• Contribute to shared data platforms and internal engineering standards.
• Collaborate closely with senior stakeholders to shape technical direction.
• Continuously improve development workflows through automation and tooling.

SKILLS AND EXPERIENCE

The successful Senior Software Engineer will have the following skills and experience:

• Strong commercial experience building and shipping software products.
• Proficiency in Python, TypeScript, and SQL within production environments.
• Experience working with cloud infrastructure and modern development practices.
• Ability to build prototypes quickly and iterate based on feedback.
• Interest in data structures, data quality, and system design.
• Comfortable working across unfamiliar codebases and technologies.
• Clear communication, with confidence presenting technical work and ideas.

BENEFITS

The successful Senior Software Engineer will receive the following benefits:

• Salary between £90,000 – £110,000 – depending on experience

HOW TO APPLY

Please register your interest by sending your resume to Majid Latif via the Apply link on this page.

To Apply for this Job Click Here

To Apply for this Job Click Here

Senior Software Engineer

£90,000 – £110,000

Liverpool St., London (3 days a week in office)

This is an opportunity to join a highly technical environment focused on building AI-native products at pace. You will work at the core of an organisation where rapid prototyping, experimentation, and delivering tangible outcomes each week is expected. If you enjoy transforming complex data into practical solutions and thrive in high-autonomy teams, this role offers significant impact and visibility.

THE COMPANY

They are a data-driven organisation investing heavily in modern engineering practices and AI-led transformation. Their focus is on unlocking value from complex, legacy systems by building scalable platforms and intelligent tooling. The engineering team operates as a small, high-impact unit, partnering closely with senior technical leadership. They prioritise speed, ownership, and delivering real outcomes over process-heavy structures.

THE ROLE

As a Senior Software Engineer you will build and ship AI‑driven tools and prototypes at pace, turning complex data into practical, high‑impact solutions.

Specifically, you can expect to be involved in the following:

• Build and deploy AI-driven tools, applications, and internal platforms.
• Prototype new data products and concepts rapidly, often delivering weekly outputs.
• Modernise legacy systems through API development and AI-assisted analysis.
• Develop services that improve data accessibility, quality, and usability.
• Contribute to shared data platforms and internal engineering standards.
• Collaborate closely with senior stakeholders to shape technical direction.
• Continuously improve development workflows through automation and tooling.

SKILLS AND EXPERIENCE

The successful Senior Software Engineer will have the following skills and experience:

• Strong commercial experience building and shipping software products.
• Proficiency in Python, TypeScript, and SQL within production environments.
• Experience working with cloud infrastructure and modern development practices.
• Ability to build prototypes quickly and iterate based on feedback.
• Interest in data structures, data quality, and system design.
• Comfortable working across unfamiliar codebases and technologies.
• Clear communication, with confidence presenting technical work and ideas.

BENEFITS

The successful Senior Software Engineer will receive the following benefits:

• Salary between £90,000 – £110,000 – depending on experience

HOW TO APPLY

Please register your interest by sending your resume to Majid Latif via the Apply link on this page.

To Apply for this Job Click Here

To Apply for this Job Click Here

Senior Product Analyst
London, Hybrid
Salary up to £80,000

This is a high-impact opportunity for a Senior Product Analyst to shape how data informs product strategy within a purpose-driven, digital platform environment. You will lead on product analytics capability, working closely with cross-functional teams to deliver meaningful insights that directly influence product performance and user experience.

The Company
They are a global organisation supporting businesses to improve transparency, responsibility, and performance across complex operations. Their technology platform enables clients to measure, assess, and enhance key business outcomes through data-driven insights. With a strong focus on innovation and continuous improvement, they are investing further in their product analytics capabilities. The culture encourages collaboration, inclusivity, and professional growth.

The Role

• Lead the development and evolution of product analytics across the platform
• Partner with product, design, and technology teams to deliver actionable data insights
• Define and track success metrics for product features and releases
• Enable teams to measure and optimise performance through data-led decision making
• Own analytics implementation across tools such as Google Analytics and tag management platforms
• Ensure accurate tracking and maintain a scalable, reliable data layer
• Support data engineering workflows, including pipelines into cloud data platforms
• Measure the impact of product changes using experimentation and A/B testing
• Collaborate with stakeholders to scope tracking requirements and identify improvement opportunities
• Build and maintain dashboards and reports to support ongoing product insights
• Act as a mentor and technical lead, supporting the development of analytics best practices

Your Skills & Experience

• Strong commercial experience in product analytics within a digital or technology-led environment
• Hands-on experience with analytics tools such as GA4, Hotjar or similar platforms
• Expertise in tag management, ideally Google Tag Manager
• Experience working with cloud data warehouses such as Snowflake or BigQuery
• Proficiency in data visualisation tools such as Tableau, Power BI, or ThoughtSpot
• Strong understanding of experimentation methods, including A/B testing
• Experience working in agile environments and cross-functional teams
• Analytical mindset with a focus on problem solving and continuous improvement

How to Apply
If you are interested in this Senior Product Analyst role, please submit your application to learn more.

To Apply for this Job Click Here

To Apply for this Job Click Here

Senior Account Director
London, Hybrid
Salary up to £65,000

This is an opportunity to step into a senior leadership role where you will shape high-impact customer engagement and CRM programmes for well-known brands. You will have the autonomy to lead strategic client relationships, influence commercial outcomes, and drive meaningful, data-led marketing initiatives within a collaborative and forward-thinking environment.

The Company
They are an established agency specialising in customer engagement, CRM, and data-driven marketing solutions. They partner with a broad portfolio of clients to design and deliver campaigns that build long-term brand loyalty and measurable business impact. Their approach blends creative thinking with data insight to deliver innovative and effective customer experiences. They foster a collaborative culture that values innovation, accountability, and continuous improvement.

The Role

• Lead key client accounts, ensuring strong delivery, growth, and profitability
• Act as both a strategic partner and trusted advisor, shaping client direction and marketing outcomes
• Oversee campaign delivery across CRM channels, ensuring quality, timeliness, and budget adherence
• Identify opportunities to grow accounts and deliver incremental value
• Manage financials including budgets, forecasting, and resource allocation
• Build and maintain strong client relationships across stakeholders
• Lead campaign reviews and optimisation initiatives to improve performance
• Collaborate with cross-functional teams including strategy, data, creative, and development
• Mentor and develop team members, driving performance and engagement
• Translate client briefs into clear campaign strategies and actionable plans

Your Skills & Experience

• Strong commercial experience in an agency-side account leadership role
• Proven ability to manage and grow client relationships at a senior level
• Experience delivering CRM and data-led marketing campaigns
• Understanding of CRM channels such as email, web, app, and push notifications
• Ability to interpret data and apply insights to improve campaign performance
• Strong leadership skills with experience managing and developing teams
• Experience managing budgets, forecasting, and financial performance
• Excellent communication and stakeholder management capabilities

How to Apply
If you are ready to take the next step in your career and lead impactful client relationships, apply now to be considered.

To Apply for this Job Click Here

To Apply for this Job Click Here

SEO Manager
London, Hybrid
Salary up to £60,000

This is a unique opportunity to shape how a well-established consumer brand is discovered across both traditional search engines and emerging AI-driven platforms. You will take ownership of organic growth, combining technical expertise with forward-thinking strategy to build a next-generation search function.

The Company
They are a recognised retail and e-commerce organisation with a strong digital presence and a focus on customer engagement. Operating in a fast-paced environment, they bring together creative, commercial, and technical teams to deliver impactful online experiences. With continued investment in digital innovation, they are evolving their approach to search and discoverability.

The Role

• Own and deliver the organic search strategy across multiple websites, driving traffic, engagement, and revenue
• Lead keyword research, technical SEO audits, and on-page optimisation initiatives
• Collaborate with content, digital, and engineering teams to implement best practice SEO improvements
• Monitor rankings, traffic, and conversion performance, identifying growth opportunities
• Stay ahead of algorithm updates and translate changes into actionable strategies
• Develop a Generative Engine Optimisation approach to improve visibility across AI-driven discovery platforms
• Optimise content for AI retrieval, summarisation, and structured visibility
• Define success metrics across SEO and GEO and build reporting frameworks to measure impact
• Work cross-functionally with marketing, e-commerce, and PR teams to enhance brand discoverability

Your Skills and Experience

• Strong commercial experience in SEO or organic growth within a digital or e-commerce environment
• Proven ability to drive measurable improvements in traffic and revenue
• Solid understanding of technical SEO, on-page optimisation, and content strategy
• Experience with structured data, indexing, and crawl optimisation
• Awareness of AI-driven search and emerging generative platforms
• Strong analytical skills with experience using tools such as GA4 and Search Console
• Confident communicator with the ability to influence stakeholders across teams

How to Apply
Apply now to learn more about this opportunity and take the next step in your SEO career.

To Apply for this Job Click Here

To Apply for this Job Click Here

Senior Front End Developer (CRO)
London, Hybrid
Salary up to £60,000

This is an opportunity to join a growing experimentation and digital optimisation team where your work directly influences how leading brands improve their online performance. You will play a key role in delivering high quality A B testing solutions, owning experimentation from concept through to implementation while contributing to a collaborative, learning focused environment.
The Company
They are a specialist digital optimisation consultancy focused on combining analytics, SEO, and experimentation to improve user experience and conversion performance. Their work centres on identifying opportunities through data and validating impact through testing. They foster a culture that prioritises innovation, continuous learning, and professional growth. The team is collaborative and values sharing knowledge to deliver meaningful results for clients.
The Role
You will take ownership of building and delivering experimentation programmes, working closely with cross functional teams to create impactful test experiences.

• Build and implement A B tests using HTML, CSS, and JavaScript
• Own the technical design and delivery of experimentation solutions
• Configure and manage tests within platforms such as Optimizely, VWO, or AB Tasty
• Collaborate with analysts, designers, and strategists to translate ideas into live experiments
• Ensure robust QA processes and maintain clear documentation
• Act as a technical point of contact for clients and internal stakeholders
• Contribute to best practices and support continuous improvement across the team
• Mentor and support junior developers where required

Your Skills and Experience

• Strong commercial experience in front end development using HTML, CSS, and JavaScript
• Hands on experience with CRO and experimentation platforms such as Optimizely, VWO, AB Tasty, or similar
• Ability to design, build, and troubleshoot experimentation solutions
• Experience working in client facing or multi stakeholder environments
• Strong problem solving skills with attention to detail
• Ability to manage multiple projects and communicate technical concepts clearly

How to Apply
If this sounds like the right next step in your CRO and front end development career, apply now to learn more.

To Apply for this Job Click Here

To Apply for this Job Click Here

Head of Engineering – eCommerce

Location: Mountain View, CA (3 days/week on site minimum)

Compensation: $300,000-$325,000 base + bonus + RSUs

About the Company

Harnham is partnering with a Fortune 500 leader in cybersecurity and digital trust, combining the scale of a global enterprise with the agility of a startup culture. The company protects hundreds of millions of users worldwide, boasts best-in-class retention, and maintains an unwavering commitment to innovation.

Its platform processes over half a million telemetry events per second, and following a major fintech acquisition in 2025, the organization has significantly expanded its footprint in New York City.

The Role

They are looking for a Head of eCommerce Engineering to oversee a growing global engineering team of 20+ professionals. This is a highly visible, reporting directly to the executive team and partnering with the C-suite.

Key responsibilities include:

• Lead architecture and technical direction for global eCommerce platforms, modernizing legacy Java systems into AI-enabled solutions
• Oversee checkout, billing, subscriptions, payments, and third-party payment integrations at global scale
• Drive cloud and database modernization strategies, including Azure/AWS and OracleDB migration planning
• Provide hands-on architectural guidance, influence AI adoption, and elevate engineering capabilities across teams
• Partner with senior engineers, architects, and cross-functional leaders to improve scalability, reliability, and engineering practices while challenging legacy approaches

Ideal Candidate Profile

• 12+ years of experience preferred, with expertise in large-scale eCommerce, payments, platform modernization, and AI-assisted system design
• Background in high-scale consumer platforms and leading legacy-to-modern transformation initiatives
• BS in Computer Science or related field required; MS preferred
• Strong Java backend, system architecture, and cloud experience (Azure required, AWS a plus)
• Experience with commerce platforms, React, code/architecture reviews, and leading global engineering teams
• Proven ability to influence technical direction and challenge legacy approaches with credibility
• Preferred experience in payments, subscription billing, AI-driven modernization, OracleDB migrations, and cybersecurity/fintech domains

BENEFITS

The compensation package contains a base salary, bonus, RSUs and a comprehensive benefits package.

HOW TO APPLY

Please register your interest by sending your CV via the Apply link on this page.

KEY TERMS

Software Engineering | Leadership | eCommerce | Engineering | Fintech | Customer | Customer-Facing | Direct-to-Consumer | B2C | Product | Production | Real Time | Director | Regulation | Payments | Compliance | Regulatory | Startup Environment | Executive | Scale | Scaling | Artificial Intelligence | Java | Billing | Real-Time

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