A growing crypto R&D startup is hiring its first dedicated Senior CUDA Engineer to lead GPU acceleration work for a new generation of privacy infrastructure.
Backed by top-tier investors, this team is building a full-stack zero-knowledge architecture designed to make private computation fast, usable, and scalable. They're now doubling down on performance, bringing GPU acceleration into the core of their protocol and products.
As a Senior CUDA Engineer, you will:
- Design and optimise CUDA-based systems to accelerate cryptographic workflows
- Profile and resolve GPU performance bottlenecks
- Work with low-level infrastructure and distributed systems
- Collaborate with a high-calibre team across cryptography, protocol design, and dev experience
They're looking for a Senior CUDA Engineer who:
- Brings deep hands-on CUDA and GPU programming experience
- Has worked with C++ in production (Rust is a bonus)
- Ideally has exposure to cryptographic systems or blockchain infrastructure
This is a rare opportunity to own the performance layer of a high-impact zero-knowledge system, at a company where privacy is the product.
Base compensation is $150k to $250k (DOE). This role is for candidates based in Europe or the US. Please note, you MUST have eligibility to work in your current location.
If you're a Senior CUDA Engineer who's excited about using GPUs to push the boundaries of ZK, APPLY NOW!
Lawrence Harvey is acting as an Employment Business in regards to this position. Visit our website and follow us on Twitter for all live vacancies (lawharveyjobs)
Application Security Engineer
Salary: £75,000-£85,000 + bonus + benefits
Location: UK - Remote
We're working with a fast-growing company that's investing heavily in its security capabilities. As an Application Security Engineer, you'll work closely with Software Engineers and DevOps teams to integrate security into every stage of the development lifecycle.
You'll take a hands-on role in identifying and fixing vulnerabilities, improving secure coding practices, and driving technical initiatives that improve the security of software in production. This is a great opportunity for someone looking to take the next step in their AppSec career while having a meaningful impact across multiple product teams.
Application Security Engineer - Responsibilities:
- Identify and remediate application-level security issues through code analysis, tooling, and manual testing
- Conduct secure code reviews and collaborate with engineering teams to drive fixes
- Integrate security tools (SAST, DAST, SCA) into CI/CD pipelines and optimise their use
- Contribute to threat modelling and help teams design with security in mind
- Develop proof-of-concepts (PoCs) to demonstrate the impact of security flaws
- Support secure development through documentation, training, and developer engagement
Application Security Engineer - Requirements:
- 3-5+ years of experience in application security or secure software development
- Strong understanding of common vulnerabilities and how to prevent them (OWASP Top 10)
- Experience with CI/CD pipelines and integrating AppSec tooling
- Familiarity with modern programming languages (JavaScript, Java, Python)
- Excellent communication skills and a collaborative mindset when working with developers
*Unfortunately, we are not able to provide sponsorship for this role.*
If you're ready to grow your career in a hands-on AppSec role and help shape secure software at scale, apply now or reach out directly to j.ryan@lawrenceharvey.com.
Lawrence Harvey is acting as an Employment Business in regards to this position. Visit our website and follow us on Twitter for all live vacancies (lawharveyjobs)
My Client are looking for a Dynamics 365 Consultant (Customer Insights & Marketing Data) for an initial 6 month contract opportunity to start ASAP.
IR35 Status: Outside IR35
Rate: Negotiable
Location: Majority Remote - 1 day a month in South East
Length: 6 Months
Requirements:
- Hands-on experience with Microsoft Dynamics 365 Customer Insights and Marketing, including journey creation and segmentation.
- Strong understanding of email deliverability, sender reputation, and domain warm-up strategies.
- Proven ability to conduct data profiling, build audience segments, and develop predictive models.
- Solid knowledge of GDPR and best practices in supporter consent and re-permissioning.
- Skilled in creating clear documentation, process guides, and delivering training to non-technical users.
- Experience working in fixed-term or consultancy roles, with a track record of delivering sustainable outcomes.
If you are interested, please apply with your most up to date CV.
Lawrence Harvey is acting as an Employment Business in regards to this position. Visit our website and follow us on Twitter for all live vacancies (lawharveyjobs)
I'm currently recruiting for a Data Architect to support a major data transformation. This is a 6-month contracts, outside IR35, with hybrid working (2-3 days on-site in London). This require a candidate who has:
- Senior-level (5+ years), ideally from a solution architecture background
- Responsible for designing, managing, and optimising enterprise data architecture and infrastructure
- Develops strategic frameworks for data governance and regulatory compliance
- Creates scalable architectures to support BI, analytics, and digital transformation initiatives
- Experienced in setting up processes and establishing priorities for new data capabilities
Lawrence Harvey is acting as an Employment Business in regards to this position. Visit our website and follow us on Twitter for all live vacancies (lawharveyjobs)
Role: .Net Architect
Location: London - 2 to 3 days a week, onsite
Salary: £85 - £95k
One of our partners within the Lloyd's of London Insurance market is looking to onboard a .Net Architect on a Permanent basis. It is required that you have experience working in an Insurance company.
Job spec: Technical Skills:
- Ideally, London Market experience, MSFT technologies Inc., .NET core
- As part of your role, you will be responsible for integration with 3rd party software, active involvement in testing and application deployment, and production of support documentation.
- Should be able to Architect, Design and Develop modules according to specifications in .NET (ASP.NET & C#).
- Experience in ASP.net, Version 3.1 or higher, .Net core and full stack.
- Substantial experience with IIS, HTML 5.0, JavaScript, CSS 3.0, Ajax, React Js.
- Experience working with Agile development methodologies.
Extras / Nice to haves:
- Basic Knowledge of Oracle and MS SQL Server.
- Azure deployment capability
- Experience with any PAS (Policy Admin System) is an added advantage
Lawrence Harvey is acting as an Employment Business in regards to this position. Visit our website and follow us on Twitter for all live vacancies (lawharveyjobs)
Salesforce Marketing Cloud Product Owner:
A digital first, Neobank are in the process of implementing Salesforce and are looking for a Marketing Cloud focused Product Owner to work alongside their marketing teams to lead the Marketing Cloud implementation workstream. This is a 5 year transformation programme as the bank goes through a massive tech overhaul, whilst they are significantly expanding their business model and plan to go from 0-90,000 retail banking customers over that timeframe.
As the Marketing Cloud Product Owner, you will lead the discovery, evolution, execution and maintenance phases to ensure the successful implementation and adoption of Marketing Cloud and Salesforce more broadly. You'll possess a blend of business facing and technical skills, have strong knowledge and commercial experience with Marketing Cloud, and ideally have previously worked in the financial services sector.
This is a hybrid role, with 3 days/week required in their London office (Bank station). Salary is up to £75k + 20% bonus + a 9% pension contribution from the bank (amongst other benefits).
Role: Salesforce Marketing Cloud Product Owner
Location: 3 days/week in London
Salary: £65,000 - £75,000 + 20% bonus
For immediate consideration, please send your CV to the details provided and Zak Harvey will be in touch shortly.
Lawrence Harvey are one of the leading Salesforce recruitment specialists in the UK, representing Salesforce directly, the partner network and the end-user community. As highly competent consultants, we are consistently building on the excellent reputation that we have already established in Salesforce recruitment. We work in partnership with our clients and candidates building a relationship through understanding so we can ensure we are always delivering to their needs.
Lawrence Harvey is acting as an Employment Business in regards to this position. Visit our website and follow us on Twitter for all live vacancies (lawharveyjobs)


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