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Senior Forward Deployed Engineer

Permutive

Permutive

Software Engineering
London, UK
GBP 112k-145k / year + Equity
Posted on Aug 15, 2025

Location

London, England

Employment Type

Full time

Department

Solutions Architecture

About Us

Permutive is the data collaboration platform that powers the advertising ecosystem.

We exist to build an advertising ecosystem that respects and adapts to consumers’ choices around their privacy, and in doing so unlocks enormous uplifts in scale and outcomes for publishers and advertisers alike.

Trusted by 60% of Enterprise Media Companies across the US, EMEA, and LATAM, we work with leaders such as News Corp, Warner Bros Discovery, Hearst, Conde Nast, dmg media, BuzzFeed, and The Guardian. Our technology enables them to drive >$1B in advertising spend across hundreds of millions of users without compromising user privacy.

Permutive works with many of the largest Advertisers, enabling them to collaborate with Publishers to triple their audience reach and drive a doubling in incremental sales, including with advertisers such as Sky, Dentsu and Apple.

We leverage patented edge technology, AI and cloud collaboration to safely process data where it is, and our platform combines privacy-safe DMP, data clean room, and curation capabilities to unlock unmatched scale and precision for publishers, advertisers, agencies, and retail media networks.

At Permutive, You'll Help Our Customers:

  • Achieve Better Outcomes: Leverage our unique position in the ad tech ecosystem to access broader audiences and improve outcomes.

  • Boost Sales Significantly: Capitalize on 100% addressability to connect with the 70% of audiences beyond traditional cookies.

  • Transform Collaboration Efficiency: Move from lengthy processes to seamless collaboration in minutes.

Join us as a key player in shaping the future of Permutive, backed by leading investors like Softbank and EQT Ventures and recognised as a YCombinator Top 150 company.

About the team

The Solutions Architecture team partners with customers to realise their full potential for growth & success with Permutive.

We are trusted advisors to technology leaders, ad operations teams, and C-level executives at the world’s largest publishers, broadcasters, and advertisers. As Permutive experts, customers look to us for technical leadership, navigating ecosystem changes, and developing their data strategy through the use of our platform.

Internally, we work closely with Permutive’s Engineering, Product, Customer Success, and Sales Engineering teams, identifying, designing & building solutions on top of Permutive’s platform to solve novel business challenges our customers face.

What you’ll do

Forward Deployed Engineers are highly-technical customer-facing Permutive experts that build novel solutions on top of the Permutive platform. As a member of the team, you’ll solve mission-critical business, product, and integration challenges and provide technical thought leadership to customers & partners.

Core Responsibilities

The Solutions Architecture team reports into the CTO org and has three primary responsibilities that you’ll be contributing to:

  • Build customer stickiness through bespoke solutions: Our enterprise customers have bespoke needs over what’s available out of the box in the platform—so called 'last mile' product gaps. These are often important for customers to maximise value from the platform. Further, although the primary motivator for a churn will be commercial or product-driven, compounding functionality within the platform for a customer makes the prospect of ripping out Permutive more daunting.

  • Develop our ecosystem integration strategy: Integrations are an amplifier of the value we create for customers, and a source of frustration when we’re not able to prioritise connecting their tools & data into Permutive. The Solutions Architecture team ensures the Permutive platform features a comprehensive catalog of integrations to connect to the wider ad-tech, mar-tech, and cloud ecosystem, owning everything from the prioritisation of our integrations roadmap, to partner relationships and commercials, through to delivery & deployment.

  • Partner with Sales Engineering: Complex enterprise deals can require novel or custom uses of our platform to solve a prospect’s needs. Solution Architects partner with Sales Engineers—in particular our new Technical Sales Engineer role—to advise and help design solutions that could be delivered post-sale to meet a prospect’s unique needs. Similarly, some new revenue opportunities are cross-sells into the parent organisation or sister companies of an existing customer—such as Warner Brothers Discover—and a Solution Architect’s command of the customer’s technical setup and how they drive value from Permutive can aid the cross-sell.

As an individual, you can expect to be engaged day-to-day in the following activities:

  • The majority of your time will be spent building on top of and extending Permutive’s platform. You’ll be expanding Permutive’s footprint within existing accounts by building new platform capabilities and features that solve bespoke customer needs.

  • Partner with Engineering to architect platforms that allow Permutive capabilities to be extended and built upon.

  • Own our integration strategy with the wider ecosystem, including managing, building, and increasing adoption of a catalog of platform integrations that amplify the value of Permutive to our customers.

  • Conduct analysis & research on customers, competitors, and the ad-tech & data industries to drive thought leadership as a trusted advisor to key business and technical stakeholders within our customers.

  • Lead engagements with customers to build a deep understanding of a customer’s business & data strategy objectives and act as an expert on architecture, design, and deployment discussions to apply Permutive’s solutions to customer challenges.

  • Act as a partner to the Sales team, providing technical advice & insight as a Technical Sales Engineer coordinates proof-of-concepts for prospective customers.

What you’ll need

Technical expertise

  • Proven engineering experience with TypeScript. Knowledge and practical experience with a JVM language (e.g., Java, Kotlin). Ability to learn Scala, as the majority of our platform is Scala.

  • Experience employing infrastructure-as-code tools like Terraform and deploying software containerised software (Docker on Kubernetes) into production through CI/CD. Familiarity with Google Cloud Run or other serverless platforms is beneficial.

  • It is expected that you have fluency with REST APIs and browser web developer tools; common storage layers like relational databases, NoSQL databases, and data warehouses; and streaming data pipelines such as Kafka.

  • Demonstrated Software Engineering experience in a professional environment.

Collaboration & communication

  • Available to be in the London office 1 day per week for close collaboration with CSMs, SEs, and Product & Engineering

  • Ability to navigate complex technical challenges with a solutions-oriented mindset focused on crafting innovative tailored software solutions for enterprise customers.

  • Strong cross-functional collaboration skills, partnering with Customer Success, Engineering, Sales Engineering, and Product to grow platform capabilities and deliver impactful POCs.

  • Strong communication skills, with the ability to translate technical details into business value for a wide range of stakeholders.

Industry & platform knowledge

  • Strong understanding of the advertising technology ecosystem and the challenges faced by publishers & advertisers in a post-cookie world.

  • Ability to build an expert command of all areas of the Permutive platform and adjacent cloud computing platforms like Snowflake, Databricks, GCP, and AWS.

What we’re offering…

We take a structured, objective approach to salary-setting, which is based on market information, our compensation strategy, and your experience and capability as assessed through our interview process. For a typical candidate who meets our requirements, we would pay between £112,000 - £145,000 OTE + options.

Permutive Benefits

  • In this together: As a full-time employee, you'll become a shareholder with stock options, sharing in our collective success.

  • Family Comes First: Primary caregivers receive up to 6 months of fully paid leave and secondary caregivers receive 3 months of fully paid leave to bond with their little ones.

  • Your Time, Your Way: Flexible hours let you fit work around your life, whether it's hitting the gym, meditating, or handling family needs.

  • Upgraded Workspace: A £350 budget helps you create the perfect home office setup.

  • Recharge & Refocus: Unlimited paid time off (with a minimum of 25 days + public holidays) ensures you get the rest you need.

  • Grow with Us: Ongoing training and development opportunities fuel your career aspirations.

  • Mental Health Matters: We prioritise your well-being with free access to Spill, our mental health partner.

  • Comprehensive Care: Enjoy virtual GP visits, healthcare services, work-life consultations.

  • Secure your future: Our pension plan with Penfold helps you secure your financial future (employer contributes 3%, employee contributes 5%).

  • A company-paid Cursor Pro subscription for all engineers.

Work Your Way

Permutive trusts you to manage your time and deliver results. Our hybrid model allows you to choose where you work best, whether in your own productive space or our London (Farringdon) or New York (Union Square) offices. That said, none of us work alone; we are part of a team.

To foster collaboration and connection, teams in these locations come together in person at least once a week and are encouraged to benefit from being in our offices to meet with teams more often. Commercial and customer-facing teams are encouraged to embrace in-person interactions to build lasting relationships with clients and colleagues.

Every Permutive employee gets together in person at the company’s Annual Kick Off for a week in February. Each year’s event promises to be an exciting opportunity for us to come together, reconnect with colleagues, and align on our shared vision for the year ahead.

Diversity, Equity & Inclusion

At Permutive, we’re taking a thoughtful, intersectional, long-term approach to diversity, equity & inclusion. We care deeply about creating an inclusive work environment that allows everyone to flourish, and we are taking continual action to progress in that direction.

We’re committed to hiring people regardless of race, religion, colour, national origin, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender identity, age, neurodiversity status, disability status, or otherwise.