Cto jobs in CardiffCreate job alerts

.NET Developer, .NET 9, C#, Agile - Wakefield, West Yorkshire (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global innovator who builds software products and apps that are defining the way individuals and teams work today. They make it easy for users and to achieve their personal and professional goals and to ultimately be 'a better you' at home, in the office, and everywhere in between. With nearly 500 employees and growing, they are looking for .NET Developer to join their global team! You will be working on the development of a new generation of .NET / C# software products; helping the firm transform its inspiration into reality. We are keen to hear from .NET Developer candidates with a good grasp of: .NET, .NET Core / ASP.NET MVC, C# and Azure SQL. Our client will give you the opportunity to work on enterprise level software development projects and provide training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. The company is quick to recognize talent and keen to nurture and develop it, as such your career with the company will go as far as your ambitions take you. The CTO of their Asian operations started life as a Senior .NET Developer in their San Francisco offices only 2 years ago! All employees are eligible to visit and work from their international offices twice a year. The company will cover the cost of travel and lodging for a two week period. The .NET Developer positions come with the following benefits: • Bonus: 10 - 20%., • Company pension., • Private medical healthcare., • Once a year £1,000 holiday subsidy., • Catered lunches, snacks and beverages., • Annual subscription to the Guardian., • Fun and entertainment: Tea Time Tuesdays, Ice Coffee Thursdays and Beer O'Clock Fridays! Location: Wakefield, West Yorkshire, UK / Remote Working Salary: £60,000 - £75,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETREC NOIRUKREC

\n Engineering Director, Security\n Monzo is on a mission to build technology that connects the world. This senior leadership role will partner directly with the CISO and other senior engineering leaders to lead a team of 30–50 engineers and leaders to define and deliver a strategy that protects our global footprint. Location\n This role can be based in London or remote within the UK. What you'll do\n \n • Drive the secure‑by‑design mandate, leading the transition from reactive security to proactive architectural invariants. Your goal is to ensure that our core platform primitives—compute, storage, networking and identity—are built with inherent security properties that cannot be bypassed.\n, • Eliminate systemic risk by identifying fundamental, cross‑cutting security problems and driving major software engineering improvements to solve them at the root.\n, • Partner with product and software engineering teams to embed a healthy security culture into Monzo’s product development process.\n, • Cultivate an engineering‑first culture, fostering an environment where security engineers act as software engineers and deliver high‑leverage tools and frameworks that enable the data and software engineering disciplines to move at speed without compromising security.\n, • Manage a high‑performing group of software engineering leaders and senior individual contributors, nurturing a diverse organisation that thrives on solving complex security challenges.\n, • Collaborate with engineering managers to contribute to company‑wide security best practices and standards.\n, • Work closely with the CISO, CTO and product leaders to advise on the long‑term health of the business, ensuring the security roadmap aligns with our global mission.\n What we are looking for\n \n, • Architectural authority: Technical depth to understand and challenge complex engineering decisions, leading a team of senior engineers through deep dives into distributed systems or cryptographic trust boundaries.\n, • Proven leadership: Track record of leading engineering organisations of 30–50 people in a high‑growth, top‑tier tech environment. Ability to structure teams for maximum impact and autonomy.\n, • Software engineering experience: First half of career as a senior or staff engineer with deep understanding of how systems are built.\n, • Outcome‑obsessed: Prioritise high‑leverage work over process for process’s sake. Understanding that a platform that is secure by default is more valuable than a long list of compliance tickets.\n, • Empathy & inclusion: High emotional intelligence and a relentless drive to create an inclusive, blameless team environment where everyone can do their best work.\n, • Decisiveness in ambiguity: Comfortable operating with a high degree of autonomy, making high‑stakes decisions in fast‑moving, time‑sensitive scenarios.\n Benefits\n \n, • Base salary £170 k–£225 k plus equity and benefits.\n, • Relocation assistance to the UK.\n, • Visa sponsorship.\n, • Option to work in London or anywhere in the UK, with ad‑hoc meetings in London.\n, • Flexible working hours and trust to work enough hours to do the job well.\n, • Learning budget of £1 000 a year for books, training courses and conferences.\n Equal Opportunities\n We’re an equal opportunity employer. All applicants will be considered for employment without attention to age, ethnicity, religion, sex, sexual orientation, gender identity, family or parental status, national origin, veteran, neurodiversity or disability status. \n We embrace diversity by fostering an inclusive environment for all people to do their best work. For more information see our 2026 Diversity and Inclusion Report and 2025 Gender Pay Gap Report. \n #J-18808-Ljbffr

Technical Account Manager London - Hybrid or UK - Remote About Snowplow Snowplow is the global leader in customer data infrastructure for AI, enabling every organisation to transform raw behavioural data into governed, high-fidelity fuel for AI-powered applications—including advanced analytics, real-time personalisation engines, and AI agents. Digital-first companies like Strava, HelloFresh, Auto Trader, Burberry, and DPG Media use Snowplow to collect and process event-level data in real time, delivering it securely to their warehouse, lake, or stream, and integrate deep customer context into their applications. Thousands of companies rely on Snowplow to uncover customer insights, predict customer behaviours, hyper-personalise customer experiences, and detect fraud in real time. The Opportunity The Technical Account Manager (TAM) sits within our Technical Services team and reports to the Technical Account Management Lead. This customer-facing role blends technical expertise with consultative support, helping customers solve problems and get value from their data using Snowplow. We view customer activation as key to retention and success. TAMs work closely with clients to understand their data goals and design tailored implementations that drive business outcomes. We’re looking for a technically savvy, data-driven individual who thrives in a fast-paced environment and enjoys working with data teams to co-design solutions, implement use cases, and demonstrate impact. The role involves close collaboration with cross-functional teams—Engineering, Product, Sales, Support, and Marketing—to optimise customer strategies and expand use cases. What you'll be doing: ● Partner with various Snowplow team members to support customer accounts, collaborating with them to deliver value within their unique and complex organisations.● Provide consultation and advisory support to customers regarding solutions and use case development, by providing actionable execution of success criteria and solutioning complex problems.● Work with customers to identify, diagnose and resolve technical challenges with their Snowplow solution – including front-end implementation, data modelling, real-time data processing, and more.● Educate and enable our customers through tailored workshops and advisory sessions.● Collaborate with our Solution Architects, to develop and evolve technical assets such as data models, implementation strategies, architectures, and supporting code to bring value to our customers as well as our internal teams.● Develop domain expertise in key verticals through deep customer collaborations, general research and industry events/conferences.● Work closely with the Customer Success and Strategic Account Management teams to develop long-term strategies and roadmaps for activation and adoption of Snowplow’s products. ● Continue learning and staying current with our products and related technologies, to assist and train both customers and other team members We’d Love to Hear From You If Have: ● A solid understanding of the data space - cloud infrastructure, database technologies, visualisation tools and other enabling technologies in the modern data stack.● Experience working either client-side or agency-side as an analyst, analytics engineer, data engineer, data consultant, or data scientist.● SQL and data modelling experience, and proficiency at manipulating data.● Experience with direct management of a customer portfolio for continual successPrevious experience designing and implementing complex software solutions, including gathering/developing requirements and interacting with senior technical stakeholders (e.g. CTO, VP, Tech Lead). ● Previous experience of using Snowplow, (either BDP or open source) is ideal but not required What We Offer You in Return: 💰 A competitive package, including share options🧘 Flexible working🏖 A generous holiday allowance no matter where you are in the world💻 MacBook and home office equipment allowance👪 Enhanced maternity, paternity, shared parental and adoption leave Snowplow is dedicated to building and supporting a brilliant, diverse and hugely inclusive team. We don't discriminate against gender, race, religion or belief, disability, age, marital status or sexual orientation. Whatever your background may be, we welcome anyone with talent, drive and emotional intelligence.

Location: Hybrid, Newcastle or Remote (UK Based) Reports to: Head of Engineering Type: Full-time At Oak Engage, we’re on an exciting growth journey—backed by a major investment from NorthEdge to scale our impact and redefine the future of employee engagement. Trusted by some of the UK’s biggest brands, including Aldi, Five Guys, and ITV, we help organisations connect, engage, and empower their people through smarter, more personalised internal communication. With our next stage of expansion underway, we’re building a team of bold, ambitious thinkers ready to make their mark at a high-growth, purpose-driven SaaS company. If you’re looking to shape the future of work and grow alongside a company that’s going places, now’s the time to join Oak. We’re looking for a skilled Integrations Engineer (C#) to build and maintain the external integrations that power Oak’s platform. You’ll be working on everything from HRIS and identity integrations to bespoke APIs and third-party system connectors—helping our customers connect Oak seamlessly into their existing tech stack. This is a hands-on role ideal for someone who enjoys working with APIs, data mapping, authentication flows, and solving real-world integration challenges in enterprise environments. • Develop and maintain secure, scalable integrations between Oak and third-party systems (e.g. Azure AD, Workday, SAP, custom APIs), • Collaborate with customer success and implementation teams to support integration requirements, • Own authentication flows (OAuth2, SAML, etc.) and integration-specific APIs, • Maintain integration documentation and configuration guides, • Troubleshoot and resolve integration issues across customer environments, • Build reusable components and tools to streamline future integrations, • 3–5+ years of experience with C# and .NET (preferably .NET Core/.NET 6+), • Strong experience working with APIs, webhooks, and authentication protocols (OAuth, SAML), • Knowledge of enterprise integration patterns and secure data handling, • Experience with Azure services and identity providers a strong plus, • Great problem-solving and communication skills, especially in customer-facing scenarios, • A meaningful role in a mission-led SaaS company with strong growth and product-market fit, • The chance to work with household brands and solve real-world enterprise challenges, • Flexible hybrid or remote working options, • Private health insurance, life insurance, and Employee Assistance Programme (EAP), • Gym contribution and travel allowance, • Enhanced maternity, paternity, and discretionary leave, • Generous holiday policy (25 days + Bank Holidays + additional discretionary days), • Regular team socials and a positive, collaborative culture Hiring Manager Interview • Deep dive into architecture, problem-solving, and team contributions, • Assess communication and curiosity Technical Task or Live Pairing • Realistic, time-bound task or live coding session, • Use structured rubric for fairness (avoid freeform “whiteboarding”), • "Focus on team collaboration, code quality, and feedback" Peer Technical Panel/Culture Fit / CTO Chat - In person at our NCL HQ • Includes cross-functional devs, product manager or designer, • Assess long-term growth potential and alignment with tech principles, • Opportunity for candidate to ask strategic questions At Oak, we’re committed to building a diverse and inclusive workplace where everyone feels welcome, supported, and able to thrive. We believe that different perspectives make us stronger, and we actively encourage applications from people of all backgrounds, experiences, and identities — including, but not limited to, race, ethnicity, gender, age, disability, sexual orientation, and socio-economic status. We are an equal opportunities employer. All hiring decisions are based on business needs, role requirements, and individual qualifications — without bias or discrimination. If you require any adjustments to the interview process or the role itself to support accessibility, please let us know — we’re happy to help.

.NET Development Manager - Global Sports Company - Wakefield, West Yorkshire (Tech stack: .NET Development Manager, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Developer, Programmer, Full Stack Engineer, Architect, Team Leader, Technical Lead, Head of Software Engineering, CTO, .NET Development Manager) Our client is a global sports brand that operates in over 115 countries worldwide. They are the biggest sports company in Europe and the second largest on the planet! Over the past 30 years they have been providing high performance athletes with the tools they need to remain at their peak. They are looking to branch out and take a foothold in the sports science arena. In particular, they are looking to move into the field of high performance data analytics. They are aiming to help athletes utilize the latest sport science technology to analyze their performance and help them raise their game. They have recently signed ground breaking sponsorship deals with several high profile sports teams and national athletics squads. They are seeking a talented .NET Development Manager to grow and lead their award winning .NET development team. Although you will not be expected to code in this role you will be working very closely with their architects, making high levels technical decisions. As such you should have sound of of technologies that include .NET 9, .NET Core / ASP.NET MVC, C#, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD and Azure SQL. This position comes with the following benefits: • 15% bonus, • Generous pension, • Private healthcare, • Training allowance of £9,700 per year, • Free lunch, • Free gym membership, • Flexible working hours, • 27 days holiday (Bank Holidays not included) This is an opportunity for you to make a technical contribution to a possible gold medal or even champions league title! Location: Wakefield, West Yorkshire, UK / Remote Working Salary: £80,000 - £95,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKTECHREC NOIRUKREC

Mimica's mission is to empower enterprises, teams, and individuals to reclaim their most precious resource — time and work more efficiently, with greater purpose and impact. Our AI-powered task mining observes employee actions across the desktop and categorizes them into detailed process maps. Mimica’s process intelligence highlights inefficiencies, prioritizes improvements based on ROI, recommends the optimal technology for automation (RPA, intelligent document processing, GenAI), and provides a blueprint for building new automations and transforming work. Visit our _ to learn more. We are looking for a Quality Engineer to help us build a faster, and more reliable testing and release processes for one of our latest product engineering teams. You will work closely with Software and Machine Learning Engineers to establish the quality foundations for a product characterised by dynamic, non-deterministic outputs. The team is a newly formed multidisciplinary team of 5 responsible for the conversational AI components across our WebApp. As the team’s founding Quality Engineer, you will play a central role in defining how we approach quality from the outset. You will introduce thoughtful, pragmatic practices that increase confidence in releases, reduce remediation and rollback work, and enable the team to move quickly without compromising user trust or product reliability. You will have meaningful ownership from day one: exploring testing approaches, identifying quality gaps, and helping shape the systems and processes that support sustainable delivery. This is an opportunity for someone who thrives in ambiguity, combines hands-on technical testing with experimentation, and wants to define quality engineering at the intersection of software development and LLM-powered products. Develop and evolve quality practices, test strategy, and release processes for the Chatbot product. Help establish and run an output-evaluation framework for assessing Chatbot quality, reliability, and regressions. Test dynamic and non-deterministic LLM-based systems, designing pragmatic approaches for validating behaviour beyond conventional deterministic test cases. Identify, test, and improve guardrails for AI-specific risks, including prompt-injection scenarios and unsafe or unexpected model behaviour. Partner with engineers through code reviews, technical discussions, and collaborative debugging to improve quality earlier in the development lifecycle. Investigate current testing gaps, research relevant methods and tools, and make evidence-based recommendations to the team. Design proof-of-concepts for new testing approaches or tooling, then help productionise the solutions that create the most value. Support the evolution of release testing, including clearer quality signals and release-readiness criteria. Contribute performance-testing thinking for LLM-powered workflows where relevant. Share knowledge, facilitate technical discussions, and build the Quality Chapter across the wider engineering organisation. Strong hands-on experience in software quality engineering, SDET, test automation, or a closely related engineering role. Experience testing chatbot, conversational AI, RAG, LLM-powered, or other systems with dynamic and non-deterministic behaviour; even early practical exposure is valuable. Proficiency in at least one programming language and enough technical depth to understand production code, contribute to code reviews, and collaborate effectively with software engineers. An experimental, investigative mindset: you can explore an uncertain problem space, assess alternatives, and turn findings into practical improvements. Clear written and verbal communication, including the ability to explain technical concepts, testing risks, design choices, and trade-offs. Strong collaboration skills and a pragmatic approach to working with Product, Engineering, and ML colleagues. Good judgement in prioritising quality work based on risk, user impact, and delivery goals. Experience with AI security and safety testing. Experience testing conversational AI, chatbot platforms, or agentic workflows. Experience as the first Quality Engineer in a team. Experience mentoring engineers or influencing testing practices across a cross-functional team. Keeps pace with industry developments and actively fosters knowledge sharing by bringing new tech trends and methodology back to the team Stage 1 | Recruiter Screen (30 mins) Stage 2 | HM Interview (45 mins) Stage 3 | Take-home + Live Follow-up (60 mins) with members from the Chatbot team + Quality Chapter. Stage 4 | Behavioral Interview (60 mins) with Co-founder/CTO + Lead Quality Engineer This is a fully remote position. You can be based anywhere in the UK, Americas, or Europe within a UTC-5 to UTC+1 timezone. Generous compensation + stock options - aligned with our internal framework, market data, and individual skills. Distributed work: Work from anywhere - fully remote, in our hubs, or a mix. Company-issued laptop, remote setup stipend, and co-working budget Flexible schedules and location ☀️ Ample paid time off, in addition to local public holidays Enhanced parental leave ‍♀️ Health & retirement benefits Annual learning & development budget Annual workaways and regular virtual & in-person socials Opportunity to contribute to groundbreaking projects that shape the future of work Note: Some benefits may vary depending on location and role ⚠️ Mimica will only contact candidates from an @mimica.ai email address. We do not request banking or sensitive personal information during the recruiting process.

StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. With 465 billion automated optimizations per second, the AI-powered StackAdapt Marketing Platform seamlessly connects brand and performance marketing to drive measurable results across the entire customer journey. The most forward-thinking marketers choose StackAdapt to orchestrate high-impact campaigns across programmatic advertising and marketing channels. We're looking to add a Machine Learning Engineer to our Data Science team! This team works on solving complex problems for StackAdapt's digital advertising platform. You'll be working directly with our Data Scientists, Machine Learning Engineers, Engineering teams, and our CTO/Co-Founder on building pipelines and ad optimization models. With databases that process millions of requests per second, there's no shortage of data and problems to tackle. StackAdapt is a remote-first company with teams around the world. Our teams work in a fully distributed environment, and we are open to candidates based in the UK, Ireland or Germany. This role will remain open until February 27, 2026. Applications will be reviewed on a rolling basis, and the posting will close once the deadline is reached. Want to learn more about our Data Science Team: _ Learn more about our team culture here: _ Watch our talk at Amazon Tech Talks: _ • Design modular and scalable real time data pipelines to handle huge datasets, • Understand and implement custom ML algorithms in a low latency environment, • Work on microservice architectures that run training, inference, and monitoring on thousands of ML models concurrently, • Have the ability to take an ambiguously defined task, and break it down into actionable steps, • Have deep understanding of algorithm and software design, concurrency, and data structures, • Experience in implementing probabilistic or machine learning algorithms, • Interest in designing scalable distributed systems, • A high GPA from a well-respected Computer Science program, • Enjoy working in a friendly, collaborative environment with others, • Highly competitive salary, • Retirement/ 401K/ Pension Savings globally, • Competitive Paid time off packages including birthday's off!, • Access to a comprehensive mental health care program, • Health benefits from day one of employment, • Work from home reimbursements, • Optional global WeWork membership for those who want a change from their home office and hubs in London and Toronto, • Robust training and onboarding program, • Coverage and support of personal development initiatives (conferences, courses, books etc), • Access to StackAdapt programmatic courses and certifications to support continuous learning, • An awesome parental leave program, • A friendly, welcoming, and supportive culture, • Our social and team events! StackAdapt is a diverse and inclusive team of collaborative, hardworking individuals trying to make a dent in the universe. No matter who you are, where you are from, who you love, follow in faith, disability (or superpower) status, ethnicity, or the gender you identify with (if you’re comfortable, let us know your pronouns), you are welcome at StackAdapt. If you have any requests or requirements to support you throughout any part of the interview process, please let our Talent team know. We use artificial intelligence (AI) to streamline the resume reviews of candidates and assess their fit based on the criteria outlined in the job posting. We do not use AI to make any final hiring or interview decisions. About StackAdapt We've been recognized for our diverse and supportive workplace, high performing campaigns, award-winning customer service, and innovation. We've been awarded: _ _ _ and by Great Place to Work® _ To learn more about our privacy practices, please see our . #LI-REMOTE

SAP Solutions Specialist VersaFile are a fast-growing software company that specializes in attachment and data archiving solutions for SAP, SuccessFactors and other Enterprise Software applications, seamlessly integrating with a variety of document management systems. Our clean core approach empowers enterprises to manage their SAP data lifecycle more efficiently and compliantly. As demand grows, we're looking for an SAP Technical Specialist to join our team and play a critical role in customer success and product excellence. We are looking for an SAP Solutions Specialist who has deep SAP technical knowledge. This role requires a seasoned consultant who is an SAP developer at their core. As an SAP Solutions Specialist, you will partner with customer to solve their business challenges using our software, “docuflow”. Ultimately you will solve customer business challenges and generate elated end-users by focusing on technologies including SAP S/4HANA, BTP and docuflow. Technologies: • SAP ABAP, • SAP ABAP RAP (Restful Application Programming), • SAP CAP (Cloud Application Programming), • SAP Fiori, • SAP ArchiveLink / CMIS, • SAP AI Integration APIs, • SAP Content Server, • SAP DMS/DIRS, • KPro, • ADK Data Archiving, • SAP ECC, S/4HANA, • Document Management Technologies (i.e. Box, Microsoft SharePoint, etc) Nice to Have Technologies: • SAP Business Technology Platform (BTP), • SAP SuccessFactors, • SAP Sales Cloud (C/4HANA, C4C CRM), • SAP Service Cloud (Same as above), • SAP Ariba, • SAP Concur, • Experience working with SAP Integrations such as OpenText Contributions to VersaFile docuflow customer implementation success: • Contribute to project planning and management, • Lead and or participate in customer requirements & design workshops, • Solution architecture and design, • Solution provisioning, • Solution configuration and testing, • Solution demonstrations to customer, • Assist with promotion of solution through to production, • Post-go-live implementation support, • Technical Documentation, • Support implementation teammates as needed Additional Responsibilities: • Contributions to docuflow pre-sales Support:, • Prospect discovery sessions to understand client needs, • Configure and deliver software demonstrations to prospects & clients, • Implementation, estimating and costing, • Technical Q&A, solution architecture and proposal writing, • Support sales teammates as needed, • Help sustain and maintain docuflow SAP demo environments Skills: • Demonstrated ability to effectively influence and align client thinking and agenda, • Strong written communication, verbal communication, and presentation skills, • Ability to effectively navigate client's organization to facilitate the completion of project deliverables, • Ability to solve complex and ambiguous technical problems using experience, creativity, and sound judgment, • Ability to work effectively in a team environment and independently, • Ability to understand the functional design and technical project requirements, • Ability to present the solutions to multiple levels (CTO/CIO level, developer level, etc.) and areas (functional and technical) within a client organization, • Proven track record of delivering projects on time and within budget Key Attributes and Qualifications: • BSc/BA or equivalent work experience, • 5+ years’ experience in a client-facing or consulting role, • Demonstrated good judgment in making decisions, • Fluent in English Location: • This is a remote work from home role for someone located and working in the UK and who can support the Central European Timezone., • Travel may be required Type: Full-time permanent Salary: £60,000 - 80,000, dependent on experience Perks: • Competitive salary, • Annual bonus program, • Cell Phone and Home Internet Program To Apply: • Please submit your Cover Letter and Resume VersaFile's core purpose is to deliver solutions for clients that make a difference. To make a difference, we need people from all walks of life. By the way, we genuinely care about people and it is embedded into who we are. For us, equity and inclusion are a natural part of our culture and purpose. No matter who you are, come join us and together lets make a difference! We thank all applicants for their interest and we will contact you for an interview if you are short-listed as a candidate.

FireMon has learned an unknown and unauthorized third party is impersonating FireMon HR as part of a phishing attempt. Communications from FireMon will always originate from the domain. FireMon will never ask for any banking information as part of an interview process. If you are concerned whether a communication from FireMon is legitimate, please contact us at FireMon is a recognized innovator in global cybersecurity, leading the way with disruptive technologies and forward-thinking solutions. Here, proactive thinking is not just encouraged—it’s celebrated. Our fast-paced, cutting-edge environment fuels continuous innovation, shaping how we build products, support customers, and drive results every day. The Technical Account Manager (TAM) is a technical resource who advocates for designated customers and ensures customers' needs are known and managed across all offerings, including services, training, support, and product development. The TAM prioritizes customers' technical issues and communicates those priorities to support; communicates the status of services projects; conveys the needs and urgency of RFEs to product management and contributes to the product roadmap. You will provide customers with status updates of open tickets and development/services projects; the upcoming release schedule; issues trending; upgrade recommendations; and guidance through early access/beta programs. This role will also require periodic onsite visits. • Manage overall relationships with assigned end-users, including increasing adoption, and ensuring retention and satisfaction., • Provide project leadership for customers' major FireMon programs., • Collaborate cross-functionally with FireMon teams—including Support, R&D, Product Management, and Sales—to address customer needs and deliver high-impact outcomes., • Management, and Sales, on customers' technical issues and projects., • Maintain current functional and technical knowledge of the FireMon product line., • Provide hands-on support to customers for system health checks, user and device management, troubleshooting, upgrades, and monitoring activities., • Manage multiple customer engagements, balancing priorities and driving resolution across requests., • Share insights and constructive feedback with internal teams to help improve products and customer experiences., • Document best practices in developing and deploying FireMon solutions in the customers' environments., • Be a technical resource for "best practice" and other customer questions, identifying alternate technical solutions to customers' business problems., • Partner with account teams to manage expectations and provide a clear view of customer progress and health throughout their lifecycle., • Commit to continuous learning by maintaining relevant certifications and gaining new ones each year., • Bachelor’s Degree in Computer Science, Information Technology, or another related field., • 5+ years of experience in roles such as technical project management, technical account management, professional services, or similar customer-facing technical roles., • Three or more years of experience managing or architecting complex network infrastructures. This includes the architecture, design, implementation, troubleshooting, and ongoing support of router/switch-based and software-defined virtual networks., • Experience in client-server applications, Unix/Linux system administration, or software development. Experience includes debugging and troubleshooting, upgrading software, and applying security patches., • At least one active technical certification (e.g., CCNA or equivalent), with a willingness to pursue additional certifications annually as part of your professional growth., • Understanding of modern software development methodologies, including infrastructure design and architecture best practices., • Proven success in customer-facing roles—especially in implementation, or support settings—where communication and relationship-building were key., • Strong analytical and problem-solving skills, with the ability to balance technical detail and customer impact., • Excellent organizational skills, with the ability to prioritize and manage multiple customer needs at once., • Effective communicator with the ability to engage stakeholders across various roles—from hands-on technical teams to mid-level managers and senior IT leadership (CISO/CIO/CTO level) in enterprise environments.What it Takes to be Part of the FireMon Team FireMon provides persistent network security for hybrid environments through a powerful fusion of real-time asset visibility, continuous compliance, and automation. Since creating the first-ever network security policy management solution, FireMon has delivered command and control over complex network security infrastructures for more than 1,700 customers. Our customers have unique and complex security problems that are difficult to solve. This doesn’t intimidate us, it inspires us. It pushes us to be more creative and find solutions to ensure their success. If this sounds like a movement you'd be interested in joining, we invite you to apply today. FireMon provides equal employment opportunities to all employees, and applicants for employment, and prohibits discrimination and harassment of any type without regard to race, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Staff Frontend Engineer Location: Remote (UK-based) Salary: Up to £115,000 We're working with our client, a fast-growing SaaS company founded by serial entrepreneurs, to recruit a Staff Frontend Engineer. Their platform is transforming how leading professional services firms interact with complex data-think Figma for financial, legal, and consulting workflows. Role Overview: This is a high-impact, hands-on role where you'll lead the development of scalable, performant features across the stack. You'll work directly with the CTO and CEO, contributing to architectural decisions and driving innovation. This position is ideal for someone who wants deep technical ownership without people management responsibilities. Key Responsibilities: • Build and maintain features using TypeScript, and Vue.js (or React/Angular/Next.js), • Own architecture and design of key systems and applications, • Develop scalable, secure, and maintainable solutions, • Collaborate closely with senior leadership on high-priority projects Requirements: • Essential:, • Expert-level experience in full-stack development (Mainly focused on the frontend), • Strong knowledge of modern JavaScript frameworks, • Full Stack Experience (Using Node.js, Python or C#), • Track record of architecting and delivering complex systems, • Ability to work autonomously in a fast-moving environment, • Background in enterprise SaaS product development, • Desirable:, • Experience with Azure and Docker, • Familiarity with data visualisation or diagramming tools, • Exposure to AI-enhanced or real-time user interfaces

Before the lights go out… before the big move is called… There’s data. There’s technology. There’s AI. As a Full Stack AI Engineer, you will be a core part of our product and AI engineering team as we build the future of sports tech. You won’t just write code - you’ll help redefine what’s possible in professional sports. You're joining at a pivotal moment: when AI is breaking into every level of sport and redefining the competitive edge. Your work will directly influence how athletes perform, how decisions are made, and how fans and teams connect with data. If you’re passionate about innovation with real-world impact, and excited by the intersection of technology, and high-performance environments - this is your opportunity to own outcomes, move fast, and thrive when the stakes are high, by turning AI from concept to scoreboard. • Drive innovation by leading the development of AI-based systems that will redefine what’s possible in sports, • Design, develop, and maintain scalable fullstack web applications integrating AI/ML models, • Collaborate on building PACETEQ’s unified Sports Data Platform, • Implement backend services, RESTful APIs, and frontend UIs in modern JavaScript frameworks (React, or similar), • Integrate ML models into production systems, • Help define software architecture that supports real-time decision intelligence for sports, • Contribute to DevOps and ML Ops pipelines., • Learn and grow through cross-functional projects with a crew of embedded engineers, application developers, and sports experts, • Operate with speed and precision in a performance-driven environment, • Report directly to our CTO and work shoulder-to-shoulder with the CEO when the stakes are high, • 3–6 years experience in fullstack engineering with exposure to AI/ML, • Proficiency with JavaScript, React, and other web technologies, • Hands-on experience deploying machine learning models in a production environment, • Strong API design skills (REST / GraphQL), • Experience with containerization (Docker), cloud platforms (AWS), CI/CD, • Familiarity with AI tools/libraries (scikit-learn, PyTorch/TensorFlow, OpenCV, etc.), • High accountability and ownership: able to independently deliver full features, • Strong verbal + written communication in English, • Adaptable mindset — solving technical challenges in fast-moving environmentsAt PACETEQ, performance starts with people. We reward talent, celebrate collaboration, and create space for you to do your best work while enjoying the journey. Here’s what you can expect: Professional & Personal Development • Trainings, certifications & access to cutting-edge tech, • Career growth tracks in Engineering, Product, or Tech StrategyWork How You Perform Best, • Flexible working model: remote, hybrid, or on-site in Germany/UK, • No micromanagement – full trust, real accountability, • Setup support for your home office or remote gearMobility & Sustainability Benefits (Germany), • We pay for your Deutschlandticket, • Or: Subsidy for bike, e-scooter or leasing model, • Contributions to your bAV (betriebliche Altersvorsorge)Wellbeing & Everyday Life, • Fruit, Snacks and drinks stocked weekly, • Gym, fitness studio, and onsite restaurant (Germany HQ)Culture & Connection, • Regular team events, • Fun, high-trust atmosphere where people stay curious, humble, and braveJob Security & Respect, • We believe in long-term high performance, not hire & fire, • Join us with a secure, full-time, permanent contract, • A future-proof role in a growing international sports tech companyCompensation & Coverage, • Competitive salary based on experience, • 30 days paid vacation + bank holidaysWe will ask you to:, • Complete the questionnaire, • Send us your CV, • Send us your Cover LetterPACETEQ welcomes diverse backgrounds, viewpoints, and experiences. We value potential over perfection. If the role inspires you, apply - even if you don’t tick every box. _

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with Tether Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities. Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing. Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity. Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways. Why Join Us? Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry. If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you. Are you ready to be part of the future? About the job: We are seeking an experienced Technical Project Manager to oversee and guide development efforts on a project. This role involves working with developers, product managers, and the CTO to drive project success to steer development efforts while being hands-on wherever needed. Strong understanding of Node.js development and a proven track record of successful product launches are essential. Additionally the role involves adapting to a modular development pattern and building on top of the Holepunch peer to peer stack for our projects. Prior experience with peer to peer stack is great to have. Responsibilities: Lead, oversee and plan day to day development activities. Collaborate with developers, product and leadership to ensure smooth project execution. Guide the full software development lifecycle, from planning to deployment. Provide guidance and resolve technical issues when required. Ensure timely delivery according to project timelines. Drive improvements in process and practices. Communicate progress, risks, and solutions to stakeholders. 5+ years of experience in a leadership role, managing multiple projects. 2+ years of experience in software development (Node.js). Basic understanding of peer to peer systems is essential. Basic experience with Python, C++ and Rust is good to have. Proven experience launching successful products. Strong understanding of system architecture, microservices and good development practices. Strong communication and collaboration skills with both technical and non-technical teams. Experience in handling developers of varying experience levels. Experience with modern dev practices: CI/CD, automated testing, agile. If you are passionate about leading teams from the front on revolutionary projects for humanity, we'd love to hear from you! Your application has been successfully submitted! _

Senior Full Stack Software Developer (.NET) • Location: Norfolk, hybrid working, • Salary: £50-65,000 based on experience, • Job Type: Full-time, Permanent I am delighted to say we have been asked to support a rapidly expanding technology business who are looking for Senior Full Stack Software Developers who will play a key role in shaping the future of my client's digital solutions. This position offers a fantastic opportunity for developers with a passion for technology working with both front-end and back-end languages. Working with the Head of Development and the CTO you will be helping to innovate and continue to push my clients' services forward. Key duties as the Senior Full Stack Developers are: • Develop and Maintain: Build, test, and maintain software solutions using .NET technologies., • Collaborate: Work alongside product managers and designers to deliver exceptional user experiences., • Innovate: Implement the latest technologies in frontend and backend development to enhance application performance and scalability. Who You Are: • Experienced with .NET, C#, JavaScript, and SQL Server., • Skilled in front-end and back-end development with a good understanding of modern frameworks and design patterns., • A problem solver who’s adept at debugging and optimizing software performance., • Excellent communicator, capable of working in a dynamic team environment. Required Skills & Qualifications needed include: • Technical Skills: Strong experience with .NET technologies, particularly ASP.NET Core and C#. Proficiency with front-end technologies like HTML5, CSS3, JavaScript, and modern JS frameworks., • Database Management: Experience with relational databases such as SQL Server., • Cloud and DevOps: Familiarity with cloud platforms (e.g., Azure, AWS) and DevOps practices., • Version Control: Experience with version control systems (e.g., Git). Please apply with an updated CV Due to their office location, my client has advised that all potential candidates will need to drive and have their own vehicle

Do you want to work at the cutting edge of browser technologies? Are you interested in working on Development Tools? Join our engineering team, where you will be working on the next generation of compilers and virtual machines that target HTML5/WebAssembly, contributing to our vision of bringing any application to the Web. We are looking for an enthusiastic developer-to-be, interested in joining a very dynamic and rapidly growing specialist software company developing WebAssembly solutions. This is a full-time paid internship position based in Amsterdam (near Amstel station), Netherlands, with a duration of 6 months, starting in April/May 2026. What we offer • Flexibility and part-remote work is guaranteed to all employees., • Join a team of incredibly talented minds, in a position with plenty of opportunities for personal and professional growth., • Get to work on challenging, complex and stimulating projects., • You will work with our CTO and other developers, and get 1-1 tutoring and guidance from the rest of the team. We have very minimal overhead, a flat structure, and we prefer to get to work rather than spend hours in meetings., • We offer high flexibility, family-friendly arrangements, and actively promote a good work-life balance., • This is a paid internship, you'll be compensated at 1600 EUR per month. What you will be doing: Each internship position will be focusing on one core development project, to be driven by the intern, under the 1-1 supervision of a senior developer. Project 1: Improve CheerpJ JIT CheerpJ (https://cheerpj.com) is Java Virtual Machine that runs fully in the browser. It can run large scale Java applications and applets with no modifications, including code that uses multi-threading, reflection and other advanced Java features. CheerpJ uses it's sophisticated Just-In-Time compiler to build JavaScript functions out of the original Java bytecode. Your task will be to implement some self contained improvements to the JIT. • Familiarize yourself with CheerpJ, • Learn about Just-In-Time compilation, • Add new features to the JIT Project 2: Create new a new testing infrastructure using Nix Nix is a functional package manager that allows you to manage system configurations and packages deterministically via it's own functional programming language. We are in the process of building a Nix-based CI, and the next step is adding infrastructure to run workloads in the browser in order to test our products. • Familiarize yourself with Nix, • Design and implement a new testing infrastructure to fit in with our CI, • Add test workflows to our products Requirements • Being enrolled in a BSc/MSc or alternative education program in Computer Science or equivalent, ideally in the last year. Working experience in alternative will also be considered., • Some practical C/C++ development experience (including University projects) is required, • Understanding of object-oriented design principles, • Residence and right to work in the Netherlands About Leaning Technologies Leaning Technologies (https://www.leaningtech.com) makes WebAssembly tools to run any software on any browser. We make solutions that enable C/C++, Java, Flash, and native Linux applications to be compiled, emulated and virtualised into HTML5/WebAssembly. Our tools are used to develop high-performance web apps in ‘traditional’ programming languages, to port existing code to the Web, or to preserve legacy applications by converting/emulating them to HTML5. We have a global client base including multiple Fortune-100 companies and public sector organisations, in sectors including financial services, CAD software, HR and operations, logistics, defence and aerospace, retail, science and education, and videogames. Our incredibly talented, tight-knit team works from different locations with a hybrid remote/office approach. Our main offices are Leeds, United Kingdom and Amsterdam, The Netherlands. We value a great, informal work environment, high flexibility, and having genuine fun and excitement every day at work. Want to see what it is all about? Join our Discord: https://discord.leaningtech.com/ and have a chat with our developers!

About Wintermute Wintermute is one of the largest crypto-native algorithmic trading companies in digital assets. We provide liquidity algorithmically across most cryptocurrency exchanges and trading platforms, a broad range of OTC trading solutions as well as support high profile blockchain projects and traditional financial institutions moving into crypto. Wintermute also has a Wintermute Ventures arm that invests in early stage DeFi projects. Wintermute was founded in 2017 by industry leaders and has successfully navigated crypto industry cycles. Culturally, we combine the best of the two worlds: the technology standards of high-frequency trading firms in traditional markets and the innovative and entrepreneurial culture of technology startups. To Wintermute digital assets is not just another asset class, we believe in the innovative potential of blockchain, the fundamental innovations, we have a long-term view on the digital asset market and are taking a leadership position in building an innovative and compliant market. Read more _ Working at Wintermute We are looking for a C++ Quant Developer who is passionate about technology, interested in both low level details of how computer hardware operates and high-level design of large systems, as well as in data infrastructure. Someone who likes opening the hood to see how things work, has understanding of data structures, experience writing client-server network applications, and writing and optimising code for high performance. We welcome your previous experience from your own personal projects as well as commercial experience. PhD in maths is not uncommon for our Quant Developers, and at least a graduate level of maths skills is required. Interest in algorithmic and quantitative trading is a plus. At Wintermute you will have an opportunity to grow and make direct impact on trading by developing and improving all the parts of the trading platform, data infrastructure and related software, while also getting advice and guidance from very experienced developers and traders, including the founders. You will get a lot of independence and responsibility right away, and you'll learn at an unprecedented speed! No legacy systems, no multiple levels of approvals, no bureaucracy; all developers report directly to CTO who is very hands on. It is up to you to make an impact! You will work alongside exceptionally sharp colleagues, learn how to write fail-safe code and improve performance and scalability of the trading system, a real challenge and a rare opportunity! We have flexible working arrangements, it’s the productivity that matters. At least several days a week in the office with our own gym, unlimited food and drinks are required. What will you work on A great advantage of this position is that it is varied, and it is also up to you to shape it in the direction that matches your talents and company needs. The focus of the role would be to create data infrastructure to bring the analytics to the next level and support the scaling of quantitative trading. Projects may also include upgrading major trading system components, designing a completely new application from scratch, working on implementation of pricing models. We will share more technical details in the interviews. You will have opportunity to improve your knowledge of software optimisations, of building robust large-scale systems and to understand crypto currency trading. \n Hard Skills requirements • At least 2 years’ experience with C++ - we will test, • Understanding networking and implementing client-server connections - we will test, • Experience with looking under the hood to see how C++ standard libraries work - we will test, • Strong analytical skills - we will test Join our dynamic team and benefit from: • Working at one of the most innovative trading firms globally., • Engaging projects offering accelerated responsibilities and ownership compared to traditional finance environments., • A vibrant working culture with frequent team meals, holiday celebrations, gaming events, and company-wide outings, including our annual Wintermute weekend getaway., • A Wintermute-inspired office in central London, featuring an array of amenities such as table tennis and foosball, personalized desk configurations, a cozy team breakout area with games and free food., • Great company culture: informal, non-hierarchical, ambitious, highly professional with a startup vibe, collaborative and entrepreneurial., • A performance-based compensation with a significant earning potential alongside standard perks like pension and private Health insurance. Note: • Although we are unable to accept fully remote candidates, we support significant flexibility in regards to working from home and working hours., • We offer UK work permits and help with relocation Find out more: • _, • _, • _, • _, • _ \n

About Wintermute Wintermute is one of the largest crypto-native algorithmic trading companies in digital assets. We provide liquidity algorithmically across most cryptocurrency exchanges and trading platforms, a broad range of OTC trading solutions as well as support high profile blockchain projects and traditional financial institutions moving into crypto. Wintermute also has a Wintermute Ventures arm that invests in early stage DeFi projects. Wintermute was founded in 2017 by industry leaders and has successfully navigated crypto industry cycles. Culturally, we combine the best of the two worlds: the technology standards of high-frequency trading firms in traditional markets and the innovative and entrepreneurial culture of technology startups. To Wintermute digital assets is not just another asset class, we believe in the innovative potential of blockchain, the fundamental innovations, we have a long-term view on the digital asset market and are taking a leadership position in building an innovative and compliant market. Read more _ Working at Wintermute We are looking for a C++ Trading Platform Developer who is passionate about technology, interested in both low level details of how computer hardware operates and high-level design of large systems, as well as in data infrastructure. Someone who likes opening the hood to see how things work, has understanding of data structures, experience writing client-server network applications, and writing and optimising code for high performance. We welcome your previous experience from your own personal projects as well as commercial experience. We are looking for people who are passionate about technology and have experience looking under the hood to see how C++ standard libraries and other solutions are implemented. Interest in algorithmic and quantitative trading is a plus. At Wintermute you will have an opportunity to grow and make direct impact on trading by developing and improving all the parts of the trading platform, data infrastructure and related software, while also getting advice and guidance from very experienced developers and traders, including the founders. You will get a lot of independence and responsibility right away, and you'll learn at an unprecedented speed! No legacy systems, no multiple levels of approvals, no bureaucracy; all developers report directly to CTO who is very hands on. You are judged by what you deliver, not by the hours your do. It is up to you to make an impact! You will work alongside exceptionally sharp colleagues, learn how to write fail-safe code and improve performance and scalability of the trading system, a real challenge and a rare opportunity! We have flexible working arrangements, it’s the productivity that matters. What will you work on A great advantage of this position is that it is varied, and it is also up to you to shape it in the direction that matches your talents and company needs. The focus of the role would be to work on the global trading platform that spans across many continents, with real time data capture, order entry on dozens of exchanges, robust connectivity and built in monitoring. You would be working on expanding and scaling up our trading platform, mainly using C++ and Python. All the workstations and servers are running Linux, no windows in trading and the development team. We also keep things simple and easy to understand wherever possible which means designing, scalable and robust C++ and Python code is a main skill. We will share more technical details in the interviews. You will have opportunity to improve your knowledge of software optimisations, of building robust large-scale systems and to understand crypto currency trading. \n Hard Skills requirements • Strong C++ skills are required - we will test, • Experience with looking under the hood to see how C++ standard libraries work - we will test, • Strong analytical skills - we will test, • Understanding of networking, CPU and memory model, assembly language - desirable Join our dynamic team and benefit from: • Working at one of the most innovative trading firms globally., • Engaging projects offering accelerated responsibilities and ownership compared to traditional finance environments., • A vibrant working culture with frequent team meals, holiday celebrations, gaming events, and company-wide outings, including our annual Wintermute weekend getaway., • A Wintermute-inspired office in central London, featuring an array of amenities such as table tennis and foosball, personalized desk configurations, a cozy team breakout area with games and free food., • Great company culture: informal, non-hierarchical, ambitious, highly professional with a startup vibe, collaborative and entrepreneurial., • A performance-based compensation with a significant earning potential alongside standard perks like pension and private Health insurance. Note: • Although we are unable to accept fully remote candidates, we support significant flexibility in regards to working from home and working hours., • We offer UK work permits and help with relocation Find out more: • _, • _, • _, • _, • _ \n

Senior Software Engineer (Python) Remote - 2 days a month in Birmingham £60,000 to £80,000 depending on experience Excellent opportunity for a front end software engineer with strong JS framework skills (React or Vue)and Python skills to join a fast-growing, tech focused start-up company, that have just gone through another round of funding and offer a unique autonomous remote role to help shape the company's growth. This company are specialists within Data Engineering, Data Science and Training Services and have recently secured another $525,000 in funding to accelerate their growth. They have been working with well-known brands like GymShark, Royal Bank of Scotland, Snowflake and SKY. This is a brand-new position that is needed through growth where you can really make your mark on the future of the business. In this role you will lead the engineering team in technical design discussion, while working closely with the CTO & Product function to design solutions for business-critical problems. This is a remote role, but you will need to spend 2 days per month on site in Birmingham (usually the first Thursday and Friday of the month). The ideal candidate will be a Senior Software Engineer with strong Python skills. Experience with JavaScript frameworks like React or Vue is key. Experience leading small teams is beneficial. This is a fantastic opportunity to get in at the ground floor of a fast-growing start-up company where you can make this role your own and help shape the growth of the business. The role: *Being a technical lead in a small but growing software team *Creating interactive content, games, and gamification services within the Data industry *Working in JavaScript, Vue and some Python *Remote, with 2 days a month required on site in Birmingham The person: *Proven software developer in commercial environments *Strong skills with JavaScript, Vue / React, Python *Beneficial to have AWS background, NoSQL, MongoDB *Experience working in start-ups, or smaller organisations that are rapidly growing beneficial *Able to commute to the office in Birmingham 2 days per month

About the Role: As a Backend Engineer, you'll collaborate directly with the CTO to architect and build the core infrastructure of Pod. This is a high-impact role where you’ll shape the foundation of a platform designed to push the boundaries of decentralized applications. Responsibilities: Architect and Build: Design and implement critical systems, including consensus mechanisms, transaction reordering processes, and state management. Innovate: Address complex challenges in distributed systems and cryptography to enhance scalability and robustness. Collaborate: Work closely with the founding team to iterate rapidly based on feedback from our integration partners and other members of the blockchain ecosystem. Set Standards: Establish benchmarks, tools, and best practices to ensure the system is efficient, scalable, and developer-friendly. Qualifications: Blockchain Expertise: Strong understanding of blockchain systems, consensus mechanisms, and cryptographic principles. Backend Development: Experience building scalable, high-performance systems. Programming Skills: Proficiency in Rust. Experience in libraries like alloy and reth is appreciated. Adaptability: Ability to dive into new technologies and concepts with ease. Team Collaboration: Comfortable working in a fast-paced environment with a small, high-performing team. Attention to Detail: Commitment to producing clean, maintainable code and clear documentation. Why Join Us? Renowned Team: Work with some of the brightest minds in blockchain and distributed systems, leveraging the expertise of the Common Prefix team. Shape the Future: Play a key role in raising the bar for what weak consensus systems can achieve. Ownership: Significant equity to reflect your impact on the company's success. Collaborative Environment: Join a talented and ambitious team dedicated to pushing boundaries in blockchain innovation. Growth Opportunity: Be a founding member of a company redefining blockchain infrastructure.

Engineering Leaders / Staff or Principal level Engineers/ Heads of Engineering / early CTO-type profiles. Significant investment is going into this team, which is set to become one of their largest hubs, offering a rare chance to help build and scale engineering in the UK from the ground up. AI-nati

Valtech is seeking a Technical Director – BU CTO with a strong architectural authority and partner-facing influence.

Inyanga Maritime seeks a Chief Technical Officer to shape the technology direction for HydroWing and the Morlais project.You will lead engineering across mechanical, structural, electrical and marine disciplines, drive certification, and optimise commercialization of tidal energy systems.You will ma

The University of Law is seeking a Chief Technology Officer to join its Executive Board and lead a bold technology, digital and AI transformation.Reporting to the Vice-Chancellor & CEO, you will shape strategy, drive innovation across student journey, academic delivery, data, cyber security and ente

The Field CTO is a senior executive-level adviser who helps customers realise business transformation through technology, data, AI, people and process change. Credible in one or more industry sectors, with commercial judgement to shape value propositions, business cases and roadmaps. Act as trusted

Senior Software Engineer, Blockchain Protocolsat Chainalysis • United Kingdom (Remote)Back to jobs1.Senior Software Engineer, Blockchain Protocols## Quick answerSenior Software Engineer, Blockchain Protocols at Chainalysis in United Kingdom (Remote) — confirm sponsorship on the employer applicat

Zuora is seeking a Senior Software Engineer to join the Zephr team in London.You will design and scale subscription infrastructure, integrating backend and frontend work to deliver AI-driven paywalls and user journeys.You will mentor teammates, drive API security and reliability, and translate busin

Compensation and Benefits* Will allow for HR to interject more here on salary and benefits for this JDReporting Structure** Reports to: Chief Technology Officer (CTO) Direct Reports: Internal IT team (e.

Senior Software Engineer for Enterprise, full-stack, to scale the core platform's financial and operational systems in the business segment.You will own features from the Admin Console to complex billing logic and work with Sales, Product, and Finance to deliver scalable technical solutions.Join a h

Chainalysis is seeking a Senior Software Engineer to design and evolve scalable blockchain data pipelines and services.You will work with Java and TypeScript to build AI-assisted features, ensuring reliability and performance for data processing across crypto datasets.The role emphasizes ownership o

United Kingdom is seeking a Senior Software Engineer, Applied AI to join a small, autonomous team building an AI-native agent platform that can read operational knowledge, reason about it in context, and execute tasks end-to-end.This is a highly collaborative role focused on delivering scalable, rob

Aveni is building real, production-ready AI systems to transform financial services across the UK.You will lead an AI software squad as the technical voice, owning direction, quality, and hands-on delivery from design to production.Join a team with strong FCA-aligned standards, mentoring responsibil

Understanding of microservices, event‑driven scalable architecture, and vertical slices.Proficiency in coding, especially in C#.NET (other languages like JavaScript or Python are beneficial).Experience in front‑end frameworks such as Angular, Blazor, React, or Typescript.Knowledge of SQL and NoS

Significant experience in a senior IT leadership role (Head of IT, IT Director, or similar).

BlueSteps Connect is seeking a Head of IT for a rapidly growing aerospace and defence manufacturing group.This is a strategic technology leadership role designed to drive value creation through modern, scalable platforms rather than a traditional IT function.You will define and own the technology st

Senior Software Engineer at kraken.About the role Become a core contributor to the Payward Services division, the engineering group responsible for the enterprise-grade infrastructure that drives global digital asset trading and payment operations.This position centers on crafting high-throughput, r

IRIS Software Group is seeking a Principal Engineer to accelerate AI-driven development across the engineering organisation.You will work hands-on with engineering teams to embed agentic practices into day-to-day delivery, bridging learning and adoption.You will influence strategy, shape best practi

Staff Software Engineer, AI CICD.Chainguard is the trusted source for open source.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, and eliminate risk.Our customers

Synack is hiring a remote Senior Software Engineer, AI for the UK market.The role focuses on building AI-powered software systems using Kubernetes, Kafka, Python, Go, and GCP.You will own features end-to-end from design to production in a distributed backend environment.The position requires 7+ year

Senior Software Engineer, AI CICD.Chainguard is the trusted source for open source.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, and eliminate risk.Our customer

This position is listed on behalf of a partner company, who manages all applications and next steps.Our partner is looking for a Senior Software Engineer - Market Data based in United Kingdom.This role offers the opportunity to build and scale high-performance systems that power modern financial mar

Hi, I'm Paul, VP of Engineering at Customer.We're looking for experienced backend engineers who care deeply about reliability, performance, and scalability.You'll design, build, and evolve the systems that power communication at massive scale - while helping us push the boundaries of what great engi

PhlexGlobal is seeking a Head of IT to lead technology strategy and operations across the UK, US and Poland.The role manages a small internal IT team, oversees M365, cloud platforms, and vendor applications like NetSuite, Mavenlink, ZenQMS and Zendesk.Based in Poland or the UK, it offers remote work

Hi, I’m Paul, VP of Engineering at Customer.We’re looking for curious, driven Fullstack (Product) Engineers who want to own big things and delight our customers.You’ll design, build, and ship the core product experiences our customers rely on - while helping the team push boundaries on what gr

Wise is expanding its MEA team and seeks a Senior Software Engineer to build and scale onboarding and money movement capabilities across multiple markets.You will integrate with local banks, payment providers and verification vendors, and collaborate with global teams to shape regional architecture

Sanity is hiring a senior engineer for Content Agent, the operations layer that powers structured content.You’ll do full-stack product work in TypeScript and React, build MCP tools, and refine agent orchestration and system prompts in a production-ready environment.You’ll focus on reliability fo

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

Senior Software Engineer – Backend (TypeScript / Node.This opportunity is with a growing B2B technology company building backend-heavy products used by enterprise customers in a regulated space.The platform focuses on reliability, data correctness, and operational robustness.The business is contin

Experienced as a COO, Operations Director, or similar, with full accountability for delivery and execution.

FindCore are thrilled to be assisting a well-established business with the recruitment of a Remote Customer Service Advisor.This is an excellent opportunity for a friendly and professional individual who enjoys helping customers, resolving queries and delivering a high standard of service from home.