Product developer jobs in CreweCreate job alerts

Job Description CRO Developer Want to apply Read all the information about this position below, then hit the apply button. Cheshire (Hybrid – 3x Days a Week in Office) £45,000 - £60,000 Are you passionate about Conversion Rate Optimisation and looking for the opportunity to build a CRO function from the ground up? I am partnering with an established digital business that's investing heavily in experimentation and optimisation. Following two years of successful contractor-led CRO activity, they're now looking for their first permanent CRO Manager to own the function, shape experimentation strategy and build a team as the business continues to grow; this is a genuine greenfield opportunity with significant autonomy, senior stakeholder exposure and the chance to make a measurable commercial impact from day one! The Company My client is an international digital marketing and customer acquisition business that owns and operates a portfolio of high-performing online brands across both B2B and B2C markets. Since launching in 2013, the business has grown to over 100 employees with operations across the UK, North America, Australia and Europe, supporting millions of customer interactions every year. Unlike traditional agencies, the business owns its own digital platforms, giving the team complete control over customer acquisition, experimentation and optimisation across the entire user journey. With over 40 products, multiple acquisition funnels and high volumes of website traffic, experimentation is viewed as a key commercial growth lever and has strong backing from senior leadership. The Role As the CRO Manager you will take ownership of Conversion Rate Optimisation across multiple brands and customer journeys; initially operating as an individual contributor, you'll have the opportunity to establish experimentation best practice before growing and leading the CRO capability over time. Key responsibilities include: • Owning the CRO roadmap across multiple digital brands Designing, implementing and analysing A/B and multivariate tests Building experimentation frameworks and best practice Identifying opportunities to improve customer journeys and conversion performance Partnering with Product, Marketing, PPC and Development teams Using customer behaviour data to prioritise optimisation opportunities Measuring commercial impact and presenting recommendations to stakeholders Helping establish a long-term experimentation culture across the business Your Skills & Experience • Extensive CRO / Experimentation experience Hands-on test build/development experience Proven experience delivering successful experimentation programmes Strong knowledge of A/B testing methodologies Hands-on experience with platforms such as , Optimizely, VWO or similar Experience working with high-traffic websites Strong understanding of customer journey optimisation Excellent stakeholder management and communication skills Commercial mindset with a focus on measurable outcomes Experience within lead generation or performance marketing environments advantageous Previous mentoring or management experience beneficial The Benefits • £45,000 - £60,000 Genuine opportunity to build and lead the CRO function; clear progression as the optimisation function expands How to Apply To register your interest in this opportunity, please submit your CV via the Apply link on this page. xwwtmva For more information, contact Adam Osborne at Harnham.

As Product Developer, you will work closely alongside the Product Development team to assist on all NPD projects ranging from canned drinks to nutritional gels and sprays, in addition to powder-based nutritional supplements. My client is a leading provider of product development, procurement and pac

This position is responsible bring product to market quicker and is responsible for the end-to-end development and garment tech for all ranges and product categories from initial design concept through to bulk production. Responsible for defining the block & signing off the fit of every product from

Reporting to Operations, you'll support the product agenda across NPD, ingredient sourcing, menu launch and store training for the brand's product offering. You'll use sales data to help identify product performance and menu opportunities. You'll also support store teams with menu launches, helping

Assist the process team with the scale up production trials, as required, to ensure production quality matches the kitchen quality signed off by the customer. We have a permanent opportunity for a Product Developer to join our team in. Present benchmarking, existing (EPD) and new products (NPD) at i

If you're an experienced Product Developer looking for the opportunity to lead projects, build customer relationships and develop the next generation of products, we would love to hear from you. This is a highly visible, customer-facing role where you'll combine creativity, project management and te

The Product Developer will also play an important role in carrying developments from initial design concept through to the Production Handover of finished product. Supporting the Senior Product Development Manager, the Product Developer for RTW provides a link between In-House and Factory sampling p

This isnt product development from the sidelines. Working closely with Design, Product, Sourcing and Far East sup.

Seeking a creative Product Developer with 5+ years of experience to design and develop accessories, footwear, and apparel for UK brands in a fast-paced environment.

The Product Developer will lead product development, from concept to production, managing timelines, costs, and quality within the performance apparel brand.

Collaborate with cross-functional teams including Product, Implementation, Solutions Engineering, and Business Development to support partner integrations and expand the Wise payment platform globally. So if you have some of those listed below and are eager to learn more we do want to hear from you!

You'll own technical decisions for an area of the core enterprise product, splitting your time between writing code and mentoring/reviewing.

These systems, along with others, position Anduril UK to provide a broad range of software and software-enabled hardware products to meet the UK’s defence and security needs as outlined in the 2023 Integrated Review Refresh and Defence Command Paper. As a Lead Mission Software Engineer on the Conn

Wise is expanding its MEA engineering team and seeks a Senior Software Engineer to build onboarding and money movement capabilities across the region.You will integrate with local banks, payment providers, and verification vendors, while coordinating with global teams to shape core infrastructure fo

Join a cutting-edge engineering team developing autonomous systems for the next generation of marine and defence technology.This is a fantastic opportunity for an experienced Software Engineer to take a leading role in designing, developing, and delivering advanced software solutions that operate in

Meta is seeking talented principal engineers to join our teams in building cutting-edge products that connect billions of people around the world. As a member of our team, you will manage complex technical problems, build new features, and improve existing products across various platforms, includin

When something goes wrong in production, AI surfaces context across systems quickly. You'll contribute to your squad's quarterly goals and long-term vision alongside your Product Manager and Engineering Manager. We fundamentally believe in the value of meeting in real life to improve connectivity, p

Take ownership of technical decisions, influencing product design and application functionality.

Take real ownership from idea to production, creating systems used by millions and evolving them into products at scale. Build AI-powered product experiences. Work with product teams to identify high-impact opportunities where AI can transform the user experience for millions—and then build these

You will be a core technical contributor, delivering trusted market-leading technology products in a secure, scalable manner.

Software Engineer (AI) Jobs UK 2026 - Visa Sponsorship Available.Software Engineer, AI - UK Visa Sponsorship.Anthropic is seeking an experienced.Software Engineer (AI Reliability Engineering).AI infrastructure supporting its advanced language models, including Claude.This is an exciting opportunity

You will be a core technical contributor, shaping design, delivering secure, scalable software, and advancing trusted technology products in an agile environment. Mentor junior engineers, drive AI-assisted engineering practices, uphold code quality, and collaborate with product managers and stakehol

This is a hands-on engineering role with ownership across the full trading stack, including data ingestion, research tooling, back testing, production strategy deployment, execution integration, real-time monitoring, diagnostics, and post-trade analysis. Architect, implement, and maintain production

Our products need to handle information at massive scale, and extend well beyond web search. We’re made up of multiple teams, building Google’s Advertising products including search, display, shopping, travel and video advertising, as well as analytics. Work with a great engineering team alongsi

At Gigs, we're building the operating system for mobile services—a platform that lets tech companies embed global connectivity into their products effortlessly. As one of the fastest-growing tech companies, bringing together early-stage engineers, product builders, and business athletes from compa

Work across the stack to rapidly ship products and features. Strong product and business intuition. Experience owning production systems and making architectural decisions.

Manage release processes and provide environment and production support.

Our products need to handle information at massive scale, and extend well beyond web search. We’re made up of multiple teams, building Google’s Advertising products including search, display, shopping, travel and video advertising, as well as analytics. Responsibilities: Develop a deep understan

This position is based in our London office, where you will work closely with engineers, product owners, and business stakeholders across the UK and global teams to incubate new AI products, mature them for production, and enable broader adoption through a Build-Operate-Transfer model. In this role,

You will guide a team of engineers, influence the product roadmap and ensure secure, scalable delivery. Arondite is seeking a Lead Software Engineer to drive the success of our enterprise product, Cobalt. You will balance architecting, coding and mentoring across frontend, backend and full‑stack w

Our products need to handle information at massive scale, and extend well beyond web search. We also collaborate with product teams to bring innovations to real‑world impact that benefits our customers.

You will work across backend and frontend with ML pipelines and AI features, collaborating with UX, Product, Sales and data teams to continuously improve Ads products and developer experiences.

Develops secure high‑quality production code, and reviews and debugs code written by others. Experience in Terraform and Kubernetes from managing a Production Plant in Public Cloud. Morgan is a global leader in financial services, providing strategic advice and products to the world’s most promi

A healthcare organization is seeking a qualified Anesthesiologist Assistant to join a collaborative anesthesia care team in Rutland, UK.This role involves assisting anesthesiologists during surgical procedures, conducting patient assessments, and monitoring vital signs.The successful candidate will

Extend Chainguard's agentic AI foundation into customer-facing product experiences across the full product suite. By delivering hardened, secure, and production-ready builds of all the open source software engineers and AI agents rely on, Chainguard helps organizations build faster, stay compliant,

Design, build, and operate production generative AI applications such as copilots, assistants, knowledge-search experiences, and agentic workflows, as reliable, production-grade systems rather than demos. Practice eval‑driven development: define acceptance criteria up front, build evaluation harne

You’ll build, evaluate, and iteratively improve autonomous coding systems that reason through complex problems and ship production-quality software with minimal human intervention.

A leading engineering firm in the United Kingdom seeks an experienced Software Engineer to design and develop software for advanced autonomous systems.You will engage in the full software lifecycle, collaborating with a multidisciplinary team.Essential qualifications include proven software design e

Our Product Delivery team is the engine that turns vision into impact. You'll spend the majority of your time writing production code, not producing reports on someone else's. Write production code using our existing languages and tooling (primarily Java, Terraform also Typescript, Rust, Python) to

Wise is expanding its MEA team and seeks a Senior Software Engineer to build robust onboarding and money movement capabilities across the region.You will integrate with local banks, payment providers, and verification vendors while collaborating with global teams to shape KYC/KYB and payment systems

As a Lead Software Engineer at JPMorganChase within Credit Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Engage directly with Credit Sales and Trading business partners

We are looking for mission-driven senior product engineers to join our Grow squad. We are hiring across two distinct phases of the product lifecycle: scaling a global success and building a new frontier from scratch. The Focus: Scaling a product already live in the UK, EU, Singapore, and Australia.

Develops secure and high-quality production code, and reviews and debugs code written by others. Will provide technical leadership on data projects across engineers, product managers and stakeholders. Morgan is a global leader in financial services, providing strategic advice and products to the wor

Experience leading end-to-end software ownership, from ideation to production, ideally within high-growth startups or complex regulated industries like fintech and audit. Architect the public API and developer experience, ensuring high scalability, robust authentication, and seamless document ingest

We work on complex, cross-functional features that require close collaboration with engineers across the endpoint, product managers, technical writers, and support teams. The role suits people who are thoughtful partners to product managers and support teams, value feedback as part of the developmen