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At Air Apps, we believe in thinking bigger - and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal, in 2018 - and now with offices in both Lisbon and San Francisco - we’ve remained self-funded while reaching over 100 million downloads worldwide. Our long-term focus drives us to challenge the status quo every day, pushing the boundaries of AI-driven solutions that truly make a difference. Here, you’ll be a creative force, shaping products that empower people across the globe. Join us on this journey to redefine resource management - and change lives along the way. As a DevOps Engineer – Backend, you will play a key role in designing, automating, and maintaining the infrastructure that powers our backend systems. You’ll work closely with developers to streamline deployments, improve scalability, and ensure our services are reliable, secure, and cost-effective. By building efficient CI/CD pipelines, managing cloud environments, and enforcing infrastructure best practices, you’ll enable our teams to deliver high-quality features quickly and confidently. This is a fully onsite position, based at our office in Lisbon, where you will collaborate closely with cross-functional teams in person and contribute to a dynamic and fast-paced environment. We are open to support with relocation efforts. Design, implement, and maintain CI/CD pipelines to automate build, test, and deployment processes. Manage and optimize cloud infrastructure on AWS, Azure, or Google Cloud Platform (GCP). Implement Infrastructure as Code (IaC) using tools like Terraform, CloudFormation, or Pulumi. Deploy and manage containerized applications using Docker and Kubernetes. Monitor system performance, identify bottlenecks, and improve infrastructure reliability. Establish and enforce security best practices, including identity management, logging, and vulnerability management. Work with development teams to improve deployment efficiency and troubleshoot infrastructure issues. Optimize cloud resource utilization to ensure cost-effectiveness and scalability. Automate infrastructure provisioning, configuration management, and system maintenance. Stay up-to-date with emerging DevOps technologies, tools, and best practices. Around 3+ years of experience in DevOps, Site Reliability Engineering (SRE), or Cloud Engineering. Strong expertise in CI/CD tools (Jenkins, GitHub Actions, GitLab CI, CircleCI, ArgoCD). Experience with cloud services (AWS, Azure, or GCP) and serverless computing. Proficiency in Infrastructure as Code (IaC) tools like Terraform, CloudFormation, or Pulumi. Hands-on experience with containerization and orchestration (Docker, Kubernetes, Helm). Strong knowledge of Linux-based systems, networking, and security best practices. Scripting skills in Bash, Python, or Go for automation. Experience with monitoring and logging tools (Prometheus, Grafana, ELK, Datadog). Understanding of cloud cost optimization, scalability, and high-availability architectures. Strong problem-solving skills and ability to work in an agile, fast-paced environment. Apple hardware ecosystem for work. Annual Bonus Top-tier Health and Life Insurance for peace of mind. Transportation Budget to support your commute needs. Coverflex benefits package for meal allowances, well-being, and more. Childcare support. Air Conference - an opportunity to meet the team, collaborate, and grow together. Pension Fund to support your long-term financial planning. Urban Sports Club membership to keep you active. Meals 100% free at the hub. At Air Apps, we are committed to fostering a diverse, inclusive, and equitable workplace. We enthusiastically welcome applicants from all backgrounds, experiences, and perspectives. We celebrate diversity in all its forms and believe that varied voices and experiences make us stronger. At Air Apps, we value transparency and integrity in our hiring process. Applicants must submit their own work without any AI-generated assistance. Any use of AI in application materials, assessments, or interviews will result in disqualification.

Job Title: Ada CS Engineer Location: Remote, UK, with regular travel to Cambridge Salary: £39,000 to £45,000 p.a. Full-time equivalent, dependent on experience Basis: Permanent, Full-time, part-time or flexible Eligibility: You must be eligible to work in the UK The role The Raspberry Pi Foundation is working in collaboration with the University of Cambridge to deliver _, a free and accessible learning platform for computing teachers and students in the UK. We are looking for a motivated and proactive software engineer to join the Ada Computer Science development team and work on the development and maintenance of a key component of the UK’s computer science curriculum delivery. You will be working within a University of Cambridge development team and will represent the Raspberry Pi Foundation’s interest. You will be a key person in creating a shared understanding between the two organisations. This role is a chance for significantly more independence and autonomy than typical for this level of experience. The work you will do is open source and can be found on Github at _. You will be working to improve and develop resources and experiences for teachers and students and will have a unique chance to impact computer science education throughout the UK for both young people and educators. You will develop software in Java and React to enable learning experiences, as well as managing the software delivery and infrastructure that runs Ada Computer Science. You will be working with a supportive, collaborative, and agile team of software engineers from the University of Cambridge, product designers and managers from the Raspberry Pi Foundation and expert computer science educators. We work hard to make sure that the Foundation is a place where everyone is supported to do the best work of their careers. We have a flexible and collaborative approach to all aspects of our work. If you're the right person for the job, we’ll make it work for you, and you can be confident that you’ll be joining an exceptional team of people who care about our mission and each other. Responsibilities This role has the following responsibilities. • Design and implement Ada CS site features in collaboration with product teams and designers from the Raspberry Pi Foundation and the University of Cambridge., • Organise release testing and perform deployments, • Respond to support tickets, • Support product teams with requests for data and insights, • Manage on-premises servers maintained by the University of Cambridge, • Participate in our on-call rotation within business hours There are also opportunities to lead in specific domains, such as: • Testing strategy and approach, including Visual Regression Testing., • Building and deployment, managing the CI/CD pipeline and approach, • Developing analytics for key stakeholders, including managing the analytics infrastructure Experience and personal attributes We recognise that everyone has the potential for growth. We welcome applications from candidates who can demonstrate that they have some, but not necessarily all, of the experience and personal attributes listed here. • Great written and verbal communication skills, • Proactivity and strong self-management skills, • Professional development experience in React, Java and Python, • Experience with Docker, Docker compose and containerisation, • Experience with a relational database systems (e.g. MySQL, PostgreSQL, MongoDB), • Experience with software delivery and CI/CD, • Experience with software service metrics and monitoring tools such as Grafana, Plausible and Apache Superset., • Familiarity with Linux server administration and networking, • Experience directly interacting with end users, replying professionally to queries and questions, • Enthusiasm for growing the next generation of Computer Scientists and for educational outcomes in Computer Science About us The Raspberry Pi Foundation is an independent charity with a global mission to enable all young people to realise their full potential through the power of computing and digital technologies. We empower schools to teach computer science and AI literacy through free curricula, classroom resources, purpose built software tools, and professional development for teachers. We inspire young people to become tech creators through the world's largest networks of coding clubs. We undertake original research that informs our work and which we use to advance the field of computer science education more broadly. All of our resources and learning experiences are available for anyone to use at no cost. We are particularly focused on creating opportunities for young people who experience educational disadvantage and those who come from backgrounds traditionally underrepresented in technology industries. Over the past decade, we have supported hundreds of thousands of educators and tens of millions of students. We have teams in six countries (India, Ireland, Kenya, South Africa, the UK and US) and partnerships with mission-aligned non-profit organisations in over 60 countries. We are at the forefront of the global educational movement to expand access to computer science education and AI literacy. You can learn more about our work in our latest Annual Report. Benefits In addition to competitive salaries, we offer a wide range of benefits for all of our colleagues. • Paid time off. In addition to public holidays, full-time employees in the UK receive 25 days of paid annual leave initially, rising to 30 days after five years service, plus 3 additional days of paid leave for the company-wide closure at the end of each year., • Pension. We provide an 8% employer contribution on top of your minimum 4% employee contribution., • Private healthcare. We provide comprehensive private healthcare for all employees through Vitality Plus., • Flexible working. We have clear policies to provide flexibility over when and where you work, helping you balance work responsibilities with the rest of your life., • Support for parents and carers. We provide generous family leave and flexibility for parents and carers., • Life assurance and income protection. We provide life assurance and income protection schemes to provide peace of mind for you and your family., • Investing in learning and development. We invest in your growth and development, including through access to learning resources and training, with dedicated time for all employees., • Travel to work. Through our Cycle-to-Work and Season Ticket Loan schemes we support cost effective and sustainable travel to work. Timetable for applications Closing date: 20th April 2026, 9.00am GMT Phone screen: Week commencing 20th April 2026 First interview: Week commencing 27th April 2026 Second interview: Week commencing 5th May 2026 Our recruitment process All of our workplaces are inclusive spaces where we want people to feel respected, valued, and able to do their best work. We are committed to building teams that bring together people with a broad range of backgrounds, skills, and perspectives. That starts with our recruitment process. Here's what you can expect: • As part of your application, you will be asked to respond to a small number of questions that we will use to screen your eligibility for the role. You will also be asked to provide your cv and a short cover letter., • Eligible applications will be reviewed by our recruitment team and the hiring manager., • A small number of candidates will be invited to a phone call with the hiring manager., • The purpose of this call is to check our understanding of your application and to answer any questions you have., • We normally have two interviews, which may take place in-person. Interviews will be with the hiring manager and at least one other colleague., • You will usually be asked to undertake a work-based assessment in advance of your interviews. This will be an opportunity for you to show how you would perform some part of the role. You will be given advance notice and clear instructions., • If you have any questions about or feel that you need any adjustments to the recruitment process, including adjustments for neurodiversity, please contact our People and Culture team at recruitment@raspberrypi.org. We are committed to safeguarding and promoting the welfare of children and young people, and we expect all staff and volunteers to share this commitment. Everyone appointed to a role at the Foundation will be required to undergo a background check to confirm that you are a suitable person to work with children. Further background checks will be made at regular intervals thereafter.

C++ Engineer Contract - 6 months, start ASAP, annual salary pro-rata Location - remote with travel to Reading area office on day 1 Why - Private Equity Investment + Growth Tech - C++ Qt • Do you have 5+ years' experience of C++ development?, • Do you have working knowledge of Qt? We are working with a growing software vendor who have recently received private equity investment and have exciting plans to grow and product new software. They produce forward thinking financial services software used by thousands of customers in the UK. As a C++ Engineer you will utilise your knowledge of programming to help create and maintain their suite of software solutions. You'll contribute to the collaborative development culture with code reviews and mentoring of others. C++ Engineer - Responsibilities • Develop new software for the products and services, • To assist the design, and maintenance of new and existing products, • Contribute via the team with the delivery of high-level system designs, • Collaborate across multiple technical teams, • Perform code reviews for other team members, • Contribute to an agile team via refinement meetings, stand-ups and sprint reviews C++ Engineer - Requirements • 5+ years' commercial development experience using C++, • Working knowledge of Qt, multiplatform, • Knowledge of XML / JSON / RESTfulAPI's, • Experience working on Linux and Windows based systems, • SQL Based database platforms, • Experience of code versioning tools (GIT / SVN) and Atlassian tool suite (JIRA, Confluence), • Strong written and verbal English language skills, • Excellent communication and collaboration skills For more information please contact Katie at Matched. Senior C++ Developer / Senior C++ Engineer / C++ Developer / C++ Engineer / C++

DevOps Engineer / SysAdmin - IBM Cloud, AWS, Oracle Cloud, Linux, RHEL, Apache, Tomcat, Docker, Kubernetes, Java, Salt, Puppet, Chef, Terraform, MySQL, Oracle, Shell Scripting; ITIL. Contract, 12 Months+, Inside IR35, Bedfordshire / Fully Remote / UK Wide. £425 - £540 (Contract Rate) Well established business consultancy seeks Devops Engineer / SysAdmin to join a small team and lead production systems administration and DevOps tasks relating to one of its core industry data insight platforms. With multiple facets and integrations to the system the Devops Engineer / SysAdmin will manage applications deployed in a range of environments but primarily focussed on AWS and IBM Cloud. Utilising a range of skills you will: • Support production Linux / RHEL infrastructure and associated applications ensuring high availability, • Configure infrastructure environments for automation/orchestration; optimise for efficiency, • Conduct root-cause analysis of application and infrastructure faults and resolve technical problems, • Perform system upgrades across infrastructure, database and containerisation technologies, • Spin up server environments utilising automation tools such as Salt, Puppet, Chef, Terraform, • Manage AWS and IBM Cloud environments using Shell Scripting techniques and core Java where applicable, • Configure web servers and containerisation tech inc Apache, Tomcat, Docker, Kubernetes We are open to DevOps Engineer / Systems Administrators / SysAdmins from all industries to assist with the workload during a period of growth and expansion. You will work within a small team leading technical initiatives at times and bringing news skills were possible. Aside from this, you will be required to support the team in the ongoing production workload in terms of problem identification and resolution. We are searching for candidates who: • Possess strong Linux Systems Administration skills and experience: CentOS, RHEL etc, • Experience working with a range of cloud technologies inc AWS, IBM Cloud, Oracle Cloud, GCP, • Have strong scripting and management skills with a range of languages inc Bash and Java, • Be comfortable working with automation tech for infrastructure and containers inc Terraform, Puppet, Docker, Kubernetes etc, • Have worked with a range of database environments inc MySQL, Oracle, Vertica (desirable), • Possess solid core networking principles VPNs, Firewalls, Load Balancing, • Bring excellent organisation and communication skills and an awareness of ITIL We are able to offer this role to candidates across the UK to work on a fully remote basis. There will be an onboarding period at the company’s HQ (local accommodation costs provided) in the first two weeks and occasional check-ins at the companies premises on an ad-hoc basis. The contract rate stated includes a total rate for all employment costs prior to the gross pay-rate which will be paid weekly.

Senior Embedded Software Engineer (C/C++, Linux, Matlab) Certain Advantage are recruiting on behalf of our underwater technology client for a Senior Embedded Software Engineer with expert C/C++ development skills for Linux based embedded devices and experience in robotics/automotive and sensors. Even better if you can offer experience in the Navigation domain. This is a fantastic opportunity to work in a business developing world leading products, turning research into real world solutions. We’re looking for someone experienced in cross-compiling for different hardware architectures, virtualisation and docker concepts, and who is also competent in development with Matlab. This is an important role in working closely with other team members and technical leads across engineering to plan, develop, test and deliver software for key products, as well as mentor/train more junior staff. Responsibilities are expected to include; • Understanding the deployment of real-time operating systems for low latency sensing, computation and communication., • Designing, developing, and debugging complex embedded systems utilising a broad range of communication protocols and peripherals., • HIL - Hardware in the loop testing, debugging, and validation., • Contribute to architecture concepts, navigation tasks, and development projects as part of a cross-functional engineering team., • Identifying opportunities for software efficiency improvements through code re-use across a varied range of products and projects., • Partnering with other members across the engineering department to enable the fusion of hardware and software; adding value to the customer., • Explaining complex technical concepts to non-technical team members to enable quick decision making within the business., • Mentoring and sharing best practices and latest technical developments with fellow team members. Working with Certain Advantage We go the extra mile to find the best people for the job. If you’re hunting for a role where you can make an impact and grow your career, we’ll work with you to find it. We work with businesses across the UK to find the best people in Finance, Marketing, IT and Engineering. If this job isn’t for you, head to certainadvantage.co.uk and register for job alerts and career guidance tips.

itD is seeking a Sr. Software Engineer/SRE (Site Reliability Engineer). We are looking for a highly motivated Lead Site Reliability Engineer on the Observability team. You will lead the design, development and operation of large-scale, secure observability systems that make sure our services stay online and performant. We're a team of passionate software engineers that value quality and customer experience. Our team is based in the US and EMEA, and we embrace hybrid and remote work. The opportunity is remote in the UK. We provide comprehensive medical benefits, a 401k plan, paid holidays, and more. Please note that we are only considering direct W2 candidates at this time, as we are unable to offer sponsorship. Internal Responsibilities: Attend regular internal practice community meetings. Collaborate with your itD practice team on industry thought leadership. Complete client case studies and learning material (blogs, media material). Build out material to contribute to the Digital Transformation practice. Attend internal itD networking events (in person and virtual). Work with leadership on career fast-track opportunities. Job Title: Senior Site Reliability Engineering for Observability Work Location: UK (Remote) Duration: 12 months Working hours: 11am to 7pm (mostly) Interviews: 2 Webex Video Rounds The Meraki cloud supports millions of customer devices from 8 data centers around the world. Meraki’s customer base has grown by a factor of 2-3 every year, serving billions of HTTP requests per day globally. Our customers depend on our products to run their critical infrastructure of network switches, security appliances, wireless APs and security cameras. As SREs at Meraki, we are responsible for building and growing the cloud that supports these customers and their networks. As a Lead Site Reliability Engineer on the Observability team you will lead the design, development and operation of large-scale, secure observability systems that make sure our services stay online and performant. We're a team of passionate software engineers that value quality and customer experience. Our team is based in the US and EMEA, and we embrace hybrid and remote work. Examples of projects our team works on: ● Design, deploy and scale our Prometheus architecture to handle 100+ million active series and beyond. ● Deploy and operate large, high-performance ElasticSearch clusters holding 2000+TB of data. ● Deploy and grow high-throughput data pipelines built on Kafka, handling hundreds of thousands of events per second. ● Design and build an alerting system that allows engineering teams to construct alerts from multiple data sources and alerting workflows. ● Write libraries and APIs that give engineers self-service access to our monitoring, logging, and other observability systems. ● Use Terraform to deploy public and private cloud infrastructure. You are an ideal candidate if you: ● Have 5+ years experience designing, deploying and operating mid to large size distributed systems on VMs or bare metal machines running Linux (we run Debian and Ubuntu). ● Have 2+ years experience developing with languages like Ruby, Python, Go, Scala, or Bash. ● Are excited by the challenge of solving difficult problems in large distributed systems that deal with huge amounts of data. ● Want to work on a highly autonomous team that cares deeply about quality and customer experience. ● Are curious, learn fast and feel comfortable diving into unfamiliar code and systems to solve problems. ● Understand the value of observability and can work with other teams to help them better monitor their services. ● Are willing to be part of a production on-call rotation. ● Have direct experience with the following technologies (or similar): Elasticsearch Logstash Kibana (ELK) stack, Kafka, Prometheus/Thanos/Cortex, Graphite, Ansible, Terraform, Consul. ● Have strong experience in building out solitons based on Software engineering best practices. Preferred Skills: Enterprise and Tech Industry experience: Cisco, Meraki, Google, ServiceNow, Meta, etc. Education: Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a closely related field. Company Description About itD: We are part of a new generation of consulting and software development company that blends diversity, innovation, and integrity with real business results. Our structure rejects any strong hierarchy, empowering us to deliver excellent results. We are a woman- and minority-led firm. Every day, we challenge ourselves to be considerate, fair and to re-think what great outcomes mean for our customers. This permeates down to how we approach every interaction, on every project, for every client. You’ll thrive here if you are a dynamic self-starter, a difference-maker or someone who wants to deliver great results, without constraints. The itD Digital Experience: Joining us means you’ll be part of our global community, you have a say about your own career journey, and you’ll get a chance to give back to causes that matter. You will experience working with Fortune 500 companies and high-performance teams across numerous industries. itD offers our employees excellent benefits such as medical, dental, vision, life insurance, paid holidays, 401K + matching, networking & career learning and development programs. We are growing and we want to see you grow! Visit https://itdtech.com/careers to learn more about what working at itD can mean for you. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or protected veteran status, or any other legally protected basis, in accordance with applicable law. itD is committed to working with and providing reasonable accommodation to individuals with disabilities. If, because of a medical condition or disability, you need a reasonable accommodation for any part of the application process, or to perform the essential functions of a position, please contact us at recruiting@itdtech.com and let us know the nature of your request and your contact information. Additional Info Dynamic environment in a culture of respect, empowerment and recognition for a job well done, apply today!

?? Polyglot Software Engineer ?? Hybrid - Southampton (1 day fortnightly) | ?? £60-80k + Equity | ?? Deep-Tech Startup | ? £60B Market Opportunity We're working with an early-stage deep-tech startup that's gunning for a slice of the £60B SQL database market - and doing so with serious technical firepower. Fresh off a £1.2M pre-seed and mid-way through a further £7M raise, they already have live enterprise customers and a product solving high-stakes, real-world problems. This is a true ground-floor opportunity - you'll be working on core product and platform decisions, right as they scale their UK engineering team. The Mission: They're building a platform that makes databases interchangeable - allowing enterprise applications to move seamlessly between different SQL databases (PostgreSQL, MySQL, Oracle, etc.) without rewriting core logic. Think: zero-downtime migrations, deep system integration, and high-performance virtualisation. What You'll Be Doing: • Building features for a next-gen database virtualisation platform, • Tackling performance, scalability, and system interoperability challenges, • Writing clean, well-tested code in multiple languages, • Working cross-functionally with product, DevOps, and architecture teams, • Helping shape the technical roadmap and scaling engineering processes What You'll Need: • Proficiency in 3+ languages (e.g., C++, TypeScript, Python, Java, Rust), • Strong fundamentals in algorithms, systems design, and data structures, • Experience with SQL databases (e.g., PostgreSQL, MySQL, Oracle), • Ability to pick up new tech fast and solve complex problems independently, • Comfortable operating in a fast-paced, early-stage environment Nice to Have: • Deep understanding of database internals or data migration, • Experience with Docker, Kubernetes, and cloud platforms (Azure, AWS, GCP), • Familiarity with CI/CD and DevOps tooling (e.g., GitHub Actions) The Stack: Linux, C++, TypeScript, PostgreSQL, LLVM Docker, Kubernetes, GitHub, Azure Why It's Exciting: ? Join at the inflection point - live customers, big funding round, rapid growth ahead ? Take ownership of core engineering challenges that actually matter ? Be part of building something technically ambitious and commercially disruptive ? Equity on offer - strong long-term upside This one's perfect for engineers who love tough problems, clean design, and working across languages and platforms. If that's you, drop me a message and let's have a chat. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Ripjar specialises in the development of software and data products that help governments and organisations combat serious financial crime. Our technology is used to identify criminal activity such as money laundering and terrorist financing and enables organisations to enforce sanctions at scale to help combat rogue entities and state actors. We are a remote first team, with a head office based in Cheltenham. This position is open to UK wide candidates. If you are based near Cheltenham, you are more than welcome to work from our office at any time. Team mission: Our team enables the delivery of high-quality software to a variety of environments through technical skills, process implementation and software management, anchored in a continuous innovation culture. What you’ll be doing: As a DevOps Engineer at Ripjar you will be responsible for ensuring the reliability and security of the infrastructure that underpins our development and operational services. You will play an active role in supporting and continuously improving our core infrastructure offering, providing a solid foundation upon which we can deliver cutting-edge solutions to our customers. Key tasks: • Automate the deployment, operation and maintenance of systems in a hybrid cloud environment using Infrastructure as Code and Configuration Management tooling., • Administer systems and applications hosted on Linux-based systems., • Design, deploy and maintain IP networks., • Create robust automated solutions to allow development teams to self-serve routine infrastructure requests., • Improve code security by integrating security testing tools into build and deployment pipelines., • Implement effective monitoring of the reliability and security of applications and infrastructure services. The successful candidate should have these skills: We recognise that demonstrable skills in all these technologies is not easy to find. Don’t let that stop you from applying! We can work in partnership to identify your strengths and provide you with the training necessary to fill any gaps. • Strong experience of administering and securing Linux hosts on both virtual and physical infrastructure., • Extensive experience using Infrastructure as Code and Configuration Management tooling, e.g. Ansible, Terraform, Helm., • Experience of configuring, managing and securing public cloud infrastructure, e.g. AWS, Azure., • Experience of administering containerised applications using Kubernetes and Docker., • Experience of administering IP networking in a corporate environment., • Experience of automating tasks using languages and tools such as Bash, Python, JavaScript, and GitHub Actions., • Knowledge of how to effectively use security testing and monitoring tooling, e.g. SAST and SIEM products., • Knowledge of how to configure monitoring tooling for application and infrastructure metrics, e.g. Prometheus, Datadog, Open Telemetry Candidates with the following background will be of particular interest: • Experience contributing to incident response across a complex microservice-based application, • Application Security best practice including identifying potential threats and vulnerabilities in applications and cloud infrastructure, designing secure software systems, and implementing robust security measures Why we think you’ll enjoy it here: • Competitive base salary per year DOE, • Fully remote working, • 25 days annual leave + your birthday off, rising to 30 days after 5 years of service, • 35 hour working week, • Flexible working hours, • Life assurance, • Company Share Scheme, • Private Family Healthcare, • Employee Assistance Programme, • Company contributions to your pension, • Enhanced maternity/paternity pay, • The latest tech including a top of the range MacBook Pro, • Offices equipped with well-stocked pantries with food, snacks and drinks when in the office

World Class Defence Organisation based in Stevenage, Hertfordshire is currently looking to recruit a C++ Software Engineer subcontractor on an initial 12 month contract, with very likely extension. The role will be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday). Candidates with a strong C++ Software Engineering / Embedded Software Engineer background ideally from the Defence / Aerospace industry would be suitable for this position. Rate: £67.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: The role will be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday). Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter. IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview Job Description: By embracing the latest software technologies and methods the Development Simulation software department delivers exceptional software solutions for non-production based test systems that meet the unique requirements of the prime software development teams. In addition we also provide equipment simulation systems to support product integration as well as software to support and assist the manufacturing process. The successful candidate will join the development team responsible for building and integrating real-time test and data capture systems. The role will focus on developing and maintaining software in a Linux environment, working closely with high-speed multi-channel SFPDP cards, real-time data flows, and complex multi-threaded processing pipelines. Proficient in C++ and with knowledge of C#, you will play a critical part in the design, development, integration, and verification of test software solutions that are central to our system validation and delivery capabilities. Responsibilities: • Design and develop real-time test and capture software on Linux systems using C++., • Integrate and interface with high-speed SFPDP cards across multi-channel data pipelines., • Architect and implement robust, scalable, and maintainable multi-threaded applications., • Define and implement data sequencing and synchronisation logic to support deterministic capture and replay., • Work with hardware teams to ensure seamless integration and timing alignment between software and capture cards., • Lead and contribute to system integration, verification, and testing at both component and system levels., • Conduct performance analysis, debugging, and optimisation of real-time systems., • Document architecture, interface definitions, and test procedures to support handover and formal test activities. Skillset/experience required: • Extensive experience in C++ development in a Linux environment., • Proficiency in C# for tooling, test interfaces, or Windows components as needed., • Proven experience working with real-time data systems, preferably involving SFPDP or other high-speed digital protocols., • Demonstrable skills in multi-threaded and concurrent programming., • Experience with low-level I/O, DMA, or driver-level interactions with PCIe cards or similar., • Familiarity with software sequencing frameworks or custom state machines for test execution., • Strong experience with integration, system test, and debugging complex interactions between software and hardware., • Strong understanding of software design principles, memory management, and performance optimisation., • Experience with version control systems (e.g., Git) and CI/CD Desirable Skills: • Experience with SFPDP (Serial Front Panel Data Port) specifically in defence, aerospace, or data acquisition contexts., • Knowledge of FPGA-based data acquisition systems and synchronisation methods., • Familiarity with unit testing frameworks, automated test rigs, or hardware-in-the-loop (HWIL) setups., • Experience developing or integrating with real-time operating systems (RTOS) or using real-time Linux extensions.

SenseOn is looking for a Forward Deployed Engineer to sit at the intersection of security engineering, software development, and customer success. This is one of the broadest and most impactful technical roles in the business, you will be the person who makes SenseOn work, in the real world, for real customers. As a Forward Deployed Engineer, you will embed directly with customers to deploy and configure the SenseOn platform, develop custom integrations, and ensure that every customer derives measurable security value as quickly as possible. You will own the technical outcome, supporting technical sales and working on technical delivery to enable SenseOn to be effective. This is not a pre-sales or demo role. You support both new business engagements and existing customer renewals, providing the technical depth to prove and quantify the value SenseOn delivers and ensuring that as deployments grow more complex with expanded log ingestion, customers always feel in safe hands. You will report to the VP of Technology and work closely with the Security Operations, Customer Success, Sales Engineering, and Product teams. Location: UK Travel: Approx 25% to customer sites Experience: 3 to 6 years+ The Role in Detail You will own the full technical lifecycle of a customer deployment, from initial architecture review through to live production, ongoing integration development, and long-term platform health. You will build cloud integrations. You will write and tune detection rules in SIEMs. You will debug customer environments. And you will ensure that every customer you touch becomes a SenseOn advocate. Your impact does not stop at deployment. As SenseOn’s log ingestion capability grows and deployments become more complex and wide ranging, you will work with the Customer Success team to build the technical business cases that win renewals and drive expansion bringing the same engineering rigour to proving value as you do to deploying it. • Lead end-to-end SenseOn platform deployments and complex log ingestion rollouts without customer disruption., • Conduct architectural reviews to define deployment strategies and identify integration opportunities., • Own the post-sale technical relationship into steady-state operations, delivering against technical success criteria tied to quantifiable security outcomes., • Travel to UK and international customer sites approximately 25% of the time., • Provide the technical evidence base and build business cases for renewals and expansions, translating platform telemetry and incident response data into clear customer outcomes., • Proactively health-check environments, close technical gaps, and resolve visibility issues ahead of renewal conversations., • Collaborate with Sales Engineering to ensure continuity from pre-sale technical validation through to post-sale deployment., • Write production-quality software to build and maintain integrations across third-party security tools, SIEMs, identity platforms, and AWS, Azure, and GCP environments., • Contribute reusable connectors to the SenseOn integration library and create custom automation to optimise security operations workflows., • Work confidently across backend languages (Python preferred; Go, JavaScript, and Bash valued) utilising RESTful APIs, webhooks, and data pipeline patterns., • Write, tune, and maintain high-fidelity, low-noise SIEM detection rules by translating threat intelligence and attacker behaviour., • Map coverage to the MITRE ATT&CK framework to address visibility gaps, and develop new detection logic with Security Operations., • Iterate on rules post-deployment to reduce false positives, and provide expert guidance to customers regarding their detection strategy and risk posture., • Develop deep relationships with customer security leadership, acting as a trusted adviser across their security architecture., • Proactively mitigate adoption risks, resolve deployment blockers, and conduct structured onboarding from platform fundamentals to advanced threat hunting., • Monitor deployed environment health, address technical drift, and translate field experience into actionable product feedback internally., • Partner with Sales Engineering on Proof of Value (POV) engagements, providing technical credibility to differentiate SenseOn., • Contribute to bespoke technical demonstrations, architecture proposals, and solution designs for complex prospects transitioning from legacy platforms or traditional SIEM solutions., • Act as a direct conduit between the field and product teams, raising well-evidenced bugs, feature requests, and detection improvements., • Participate in User Acceptance Testing (UAT) for new platform releases to provide field-informed quality assurance., • Identify cross-environment patterns to highlight new detection opportunities or platform capability gaps for the analytics backlog. Essential • 3–6 years of experience in a technical cybersecurity role, ideally spanning Security Operations and an engineering or customer facing function., • Demonstrable software development capability, you must be able to write, review, and deploy code in a production context. Python is strongly preferred., • Proven ability to write and tune detection rules in one or more SIEM platforms (e.g. Splunk, Microsoft Sentinel, Elastic, QRadar). You are comfortable translating threat scenarios into detection logic and iterating on rule quality based on operational feedback., • Hands-on experience building and troubleshooting integrations with cloud platforms (AWS, Azure, or GCP), REST APIs, and common security tooling including SIEMs, EDRs, XDRs, and NDRs., • Strong understanding of networking fundamentals, operating systems (Windows and Linux), and identity and access management concepts., • Experience deploying or operating software in containerised environments (Docker, Kubernetes)., • Excellent written and verbal communication skills, with the ability to engage credibly with both technical engineers and non-technical stakeholders up to C-level., • Based in the United Kingdom with the right to work in the UK. Highly Desirable • Prior experience in a Forward Deployed Engineer, Customer Success Engineer, or Technical Account Manager role at a security or SaaS company., • Experience supporting customer renewal engagements from a technical perspective — building business cases, evidencing value, and closing coverage gaps ahead of renewal conversations., • Familiarity with log ingestion at scale, including the operational and architectural challenges of onboarding diverse log sources across complex enterprise environments., • Experience with CI/CD pipelines, Infrastructure-as-Code (Terraform, Ansible), and modern DevSecOps practices., • Exposure to machine learning or AI-driven security analytics platforms., • Relevant industry certifications such as CISSP, AWS Solutions Architect, GCIH, or equivalent., • Experience supporting or replacing incumbent security platforms (e.g. Darktrace, CrowdStrike, Splunk) within enterprise customer transitions. Within your first 90 days, you will have completed at least one end-to-end customer deployment, established yourself as the technical lead for a portfolio of accounts, and shipped at least one integration adopted by a customer in production. Within 6 months, you will be leading complex multi-environment deployments independently, supporting renewal engagements with clear technical business cases, and have contributed meaningful detection rules and integrations to SenseOn’s shared library. Within 12 months, you will be shaping how SenseOn approaches deployment and customer value quantification at scale, informing product roadmap decisions, mentoring more junior team members, and owning the technical success of some of SenseOn’s most strategic accounts. What We Offer • Competitive salary commensurate with experience, • Unlimited holiday allowance, • Hybrid working model with flexibility around customer commitments, • Bi-annual career progression review, • Personal learning and development budget, • MacBook and all necessary tooling provided, • Enhanced pension scheme, • Private healthcare through Vitality, with rewards and discounts Belong at SenseOn At SenseOn, we define Talent as employees who are customer obsessed and pursuing excellence. They are courageous, good people, doing good things, powering our mission. If this resonates with you, then you will always belong. Nothing else matters. We are an Equal Opportunity Employer and do not discriminate against any qualified employee or applicant. Difference is what makes us stronger.

About the Role We're looking for a highly technical Solutions Engineer to help mobile and web developers build better user experiences. At Embrace, we're the only user-focused observability solution built on OpenTelemetry, providing frontend teams with the insights they need to understand real customer impact across 100M+ devices and growing. What You’ll Do • Represent Embrace as both an expert communicator and technologist, and help deliver an amazing customer experience, • Communicate directly with customers, product and engineering teams, and work together towards a solution to the task at hand, • Drive the technical integration strategy and execution for both prospects and customers, leveraging deep product expertise to create customized implementation approaches tailored to each customer's technical environment and business objectives, • Quickly root-cause, identify technical issues, and provide clear instructions to reproduce the problems or drive new product specifications, • Directly impact product direction by suggesting improvements for customers day to day, • Ensure that our process for surfacing bugs to Engineering is fast, efficient, and effective, • Improve collaboration with Sales and Customer Success by developing tools and enhancing documentation Our Ideal Candidate will have: • 3+ years experience in a Mobile Developer, Web Developer, Sales Engineer, or Solutions Engineer role at a B2B software technology company, • Experience with mobile or web development and eagerness to learn and improve your skills. Familiarity with iOS, Android and their development tools, • Working knowledge of Linux and/or Mac OS X command line, • Comfortable discussing code; ability to read and write code is a plus (Python, Java, Objective-C, Swift, Kotlin, or JS preferred), • A curiosity for how things work and the ability to apply your experience of using tools and resources to come to a resolution, • Excellent communication skills and comfortability writing and speaking with people to help them solve their issues, • High competency and low ego, you have a passion for helping people both inside and outside of your company, • Willingness to travel for both customer-facing activities (technical workshops, integration support, relationship building) and quarterly internal team collaboration gatherings, • Diploma in Computer Science, Mathematics or related discipline preferred On target earnings (OTE) for this role are $130,000-$160,000. Actual compensation may vary based on level, experience, and skillset as assessed in the interview process. Benefits include equity and other benefits as detailed on our careers page. Why Join Embrace? As the only user-focused observability solution built on OpenTelemetry, Embrace delivers crucial insights across both DevOps, web and mobile teams to illuminate real customer impact – not just server impact – to deliver the best app experiences. Customers like The New York Times, Marriott, Masterclass, Home Depot, and Cameo love Embrace’s observability platform because it makes extremely complicated and voluminous data actionable. Our cultural values highlight how we seek to improve as individuals, team members, and a company each and every day.

Grafana Labs is a remote-first, open-source powerhouse. There are more than 20M users of Grafana, the open source visualization tool, around the globe, monitoring everything from beehives to climate change in the Alps. The instantly recognizable dashboards have been spotted everywhere from a NASA launch and Minecraft HQ to Wimbledon and the Tour de France. Grafana Labs also helps more than 3,000 companies -- including Bloomberg, JPMorgan Chase, and eBay -- manage their observability strategies with the Grafana LGTM Stack, which can be run fully managed with or self-managed with the , both featuring scalable metrics (), logs (), and traces (_). We’re scaling fast and staying true to what makes us different: an open-source legacy, a global collaborative culture, and a passion for meaningful work. Our team thrives in an innovation-driven environment where transparency, autonomy, and trust fuel everything we do. You may not meet every requirement, and that’s okay. If this role excites you, we’d love you to raise your hand for what could be a truly career-defining opportunity. This is a remote opportunity and we would be interested in applicants living in UK time zones only at this time. The Opportunity: The Managed Services team is a newly formed squad within the Databases department. It owns and operates shared, production-critical infrastructure that powers Grafana Cloud’s next-generation database products (Mimir, Loki, and Tempo). Today, this includes operating 100+ WarpStream clusters across multiple cloud providers and regions, with continued growth anticipated for the future. WarpStream acts as the streaming backbone for ingestion and read/write decoupling across databases. It sits directly on the hot path for metrics, logs, and traces, handling high-throughput, multi-consumer workloads at massive scale. In addition to streaming infrastructure, the team works closely with high-volume analytical and storage systems that power query-heavy and aggregation-heavy workloads, where latency, compression behavior, storage layout, and scaling characteristics matter deeply. What You’ll Be Doing: As a Senior Engineer on Managed Services, you will take ownership of running these systems in production. This involves: • Operating and evolving 100+ multi-cloud streaming clusters and related database infrastructure, • Diagnosing and eliminating cross-layer failure modes (e.g., object storage latency, noisy neighbors, control-plane bottlenecks, query performance regressions, etc.), • Designing safe upgrade and rollout strategies at scale, • Improving observability, automation, and operational ergonomics, • Partnering closely with database and platform teams to ensure safe scaling, partitioning, consumer fan-out, and query performance, • Working directly with distributed systems behavior, Kubernetes scheduling dynamics, storage engines, compression trade-offs, etc., • Serving as a primary escalation point and on-call for relevant incidents, • Owning the relationship with all system vendors, including WarpStream Labs and others., • As we are remote-first and our engineering organization is largely remote, we provide guidance and meet regularly using video calls, so an independent attitude and good communication skills are a must. This role blends deep distributed systems work with the opportunity to influence how the team approaches reliability, scaling, and operational excellence. We invest heavily in developer productivity. You can use modern AI coding assistants as part of your daily workflow (your choice of tools, within security guidelines), backed by a company-funded usage budget so you can iterate quickly without unnecessary friction. We encourage pragmatic AI-assisted development: faster prototyping, test generation, refactors, documentation, and incident follow-ups—always paired with strong code review and quality standards. You’ll also have access to frontier models (e.g., GPT-Codex 5/3, Claude Opus 4.6, Gemini 3 Pro). Of course, there is an on-call component to this role and one that we take seriously. As a company, we hire globally (remote-first) to ensure our on-call remains healthy and aligned to approximately 12 daylight hours per day. You will work closely with counterparts in other regions to provide balanced coverage and shared ownership. What Makes You a Great Fit: • Regular 1:1s with your manager and close collaboration with teammates across regions, • Reviewing and defining SLOs for shared database infrastructure, proactively reducing error budgets through improvements to monitoring, automation, scaling strategies, and system design, • Improving the diagnosability of core streaming and database systems in production, where possible., • Implementing solutions that ensure reliability, scalability, and performance of high-throughput, multi-cloud infrastructure, • Developing fault-tolerant patterns that account for distributed system realities such as storage latency, partition imbalance, noisy neighbors, and control-plane dependencies, • Planning and executing safe upgrades and rollouts across dozens of production clusters, • Collaborating with database and platform engineering leaders to influence architecture, roadmap priorities, and long-term strategy, • Participating in PR review and contributing to design documents, automation, tooling, and code improvements that reduce operational risk, • Sharing best practices and distributed systems knowledge with partner teams, • Participating in incident response, from investigation through resolution and post-incident reviews (PIR) Requirements: • 6+ years of engineering experience, including meaningful time in SRE, platform engineering, production engineering, infrastructure engineering, or distributed systems roles., • Experience operating distributed systems in production (e.g., streaming systems, analytical databases, large-scale storage backends). Examples of these include Kafka, Redpanda, WarpStream, Postgres, ClickHouse, Snowflake, or Cassandra., • Strong Kubernetes experience in AWS, GCP, or Azure, and familiarity with infrastructure-as-code tooling (Helm, Terraform, Jsonnet, etc.)., • Solid understanding of distributed systems design and large-scale system trade-offs., • Proficiency in at least one programming language (Go preferred, but not required)., • Working knowledge of Linux internals, networking, cloud storage, and performance/scaling behavior., • Experience participating in blameless incident response and writing high-quality post-incident reviews., • Clear communicator who can collaborate across teams and work autonomously., • Curious, pragmatic, action-oriented, and kind (this is important!) Compensation & Rewards: In the United Kingdom, the Base compensation range for this role is GBP 91,755 - GBP 110,106. Actual compensation may vary based on level, experience, and skillset as assessed in the interview process. Benefits include equity, bonus (if applicable) and other benefits listed _. All of our roles include Restricted Stock Units (RSUs), giving every team member ownership in Grafana Labs' success. We believe in shared outcomes—RSUs help us stay aligned and invested as we scale globally. *Compensation ranges are country specific. If you are applying for this role from a different location than listed above, your recruiter will discuss your specific market’s defined pay range & benefits at the beginning of the process. Why You’ll Thrive at Grafana Labs: • 100% Remote, Global Culture - As a remote-only company, we bring together talent from around the world, united by a culture of collaboration and shared purpose., • Scaling Organization – Tackle meaningful work in a high-growth, ever-evolving environment., • Transparent Communication – Expect open decision-making and regular company-wide updates., • Innovation-Driven – Autonomy and support to ship great work and try new things., • Open Source Roots – Built on community-driven values that shape how we work., • Empowered Teams – High trust, low ego culture that values outcomes over optics., • Career Growth Pathways – Defined opportunities to grow and develop your career., • Approachable Leadership – Transparent execs who are involved, visible, and human., • Passionate People – Join a team of smart, supportive folks who care deeply about what they do., • In-Person onboarding - We want you to thrive from day 1 with your fellow new ‘Grafanistas’ to learn all about what we do and how we do it., • Balance is Key - We operate a global annual leave policy of 30 days per annum. 3 days of your annual leave entitlement are reserved for Grafana Shutdown Days to allow the team to really disconnect. *We will comply with local legislation where applicable. Equal Opportunity Employer: We will recruit, train, compensate and promote regardless of race, religion, color, national origin, gender, disability, age, veteran status, and all the other fascinating characteristics that make us different and unique. We believe that equality and diversity builds a strong organization and we’re working hard to make sure that’s the foundation of our organization as we grow. Grafana Labs may utilize AI tools in its recruitment process to assist in matching information provided in CVs to job postings. The recruitment team will continue to review inbound CVs manually to identify alignment with current openings. #LI-Remote For information about how your personal data is used once you’ve applied to a job, check out our .

Role: Linux DevOps Engineer Salary: £75,000 WFH: Fully Remote (must be able to travel to London data centres occasionally) Overview Our client is a leading audio streaming technology company, enabling global distribution and monetisation of live and on-demand content for major media networks, broadcasters, and government agencies. Delivering billions of listening hours annually, their intelligent infrastructure powers some of the most recognisable names in radio, podcasting, and live event broadcasting. They are now hiring a Linux DevOps Engineer to support a hybrid migration journey from on-premise data centres into AWS and to help maintain 24/7 streaming services at scale. Key Responsibilities • Support and maintain Linux-based infrastructure across two UK data centres, • Assist in migrating applications and services into a hybrid cloud environment (AWS), • Use Infrastructure as Code tools (Terraform, Ansible) to manage environments, • Help automate deployment pipelines and ensure system observability, • Act as escalation point for infrastructure-related support tickets, • Collaborate with engineering and customer success teams to support streaming platform uptime Ideal Candidate • Strong Linux systems engineering and troubleshooting experience, • Confident with IAC tools like Terraform and Ansible, • Understanding of hybrid environments (on-prem + AWS cloud), • Previous exposure to live production, broadcast, or 24/7 service environments, • Comfortable with occasional out-of-hours maintenance and data centre access, • Driving licence required due to physical server access needs, • Proactive, flexible and calm under pressure Tech Stack / Tools • Linux, • Terraform, • Ansible, • AWS (Hybrid migration underway), • Monitoring & observability tooling Benefits • £75,000 base salary, • Time off in lieu for any out-of-hours work, • 25 days holiday, • Fully remote working (must be within travel distance to London), • Dynamic and varied role in a high-performance media infrastructure team, • Opportunity for international travel (e.g., Poland sites), • Involvement in high-scale broadcast and streaming environments Interview Process • Culture & Intro - with Managing Director, • Technical Interview - with Head of Infrastructure, • Final In-Person - with key team members

Senior Python Developer – Nottinghamshire / Hybrid £50,000 - £70,000 + excellent benefits This profitable and growing technology company require a proven Senior Python Developer, to come in and take ownership and accountability for technical delivery within the business. You will be involved in bespoke development projects of varied scope and complexity, joining an established dev team that follow agile principles. As a Senior Software Engineer, your role will be all-encompassing, involving hands-on development, team leadership, documentation as well as testing and validation of code. You will contribute to project planning and ideally have experience of CI/CD as well as Infrastructure-as-Code. Their head office is based in Nottinghamshire, with a preference for hybrid working. Candidates further afield may be considered if they meet the technical requirements. Package: • £50,000 - £70,000 (DOE), • Flexible working arrangements, • Professional development opportunities, • 5% employer pension, life assurance, enhanced leave, private medical and more Key Requirements: • At least 5 years’ experience in a similar role, • Python, • BASH, • Linux, • Agile, • Software architecture, Microservice and cloud experience, • Desirable tech – Docker, Ansible, Helm, Terraform, • Relevant professional certifications and education would be desirable The company have an excellent reputation within their sector and have invested heavily into their technical solutions to give them a competitive edge. They promote a healthy work-life balance and will give you the opportunity to develop your technical knowledge. Click APPLY to be considered for the role as my client is aiming to interview as soon as possible. All interviews are to be conducted virtually, with the process requiring two stages. If you have not heard back from us within 5 working days, please assume that your application has been unsuccessful on this occasion. Your profile may be considered for other suitable vacancies that arise within the next 12 weeks. Contact – Scott Murray Erin Associates welcomes applications from people of all ethnicities, genders, sexual orientations, and disabilities. Please inform us if you require any reasonable adjustments at any stage of the application process. Python Developer, Senior Software Engineer, Senior Python Developer – Nottingham, Derby, Burton-upon-Trent, Loughborough, Mansfield, Leicester, Sheffield, Stoke, Peterborough, Coventry, Chesterfield, Birmingham, Lincoln

Software Engineer, Consensus - Anza Anza is a Solana R&D lab pushing the boundaries of blockchain performance and scalability. Anza was founded by experienced executives and core engineers solving the toughest problems in Web3. Crypto ecosystems rely on robust protocols, and we believe those are best built out in the open, with multiple contributors. We pioneer advanced solutions to meet the evolving demands of decentralized applications. As a Software Engineer specializing in consensus, you will play a critical role in fortifying Anza's Agave client and the broader Solana network. Your work will directly improve the efficiency and reliability of our blockchain infrastructure, ensuring robust, timely consensus mechanisms. You will focus on optimizing the processes that underpin the agreement on block validity and order, ensuring they are secure, performant, and scalable to support future growth. • Develop and Optimize Consensus Mechanisms: Design, implement, and optimize the mechanisms for consensus to enhance the throughput and stability of the Solana network., • Efficient Coordination: Develop and refine algorithms to ensure fair and efficient agreement on block production among validators., • Ensure Security and Integrity: Identify and mitigate potential security vulnerabilities within the consensus mechanisms, ensuring robust protection against emerging threats., • Scalability and Performance: Work on improving the scalability of the consensus system to handle increasing transaction volumes and validator participation without compromising on performance., • Testing and Validation: Create and execute comprehensive tests to validate the reliability and efficiency of the consensus mechanisms, including stress tests, fault injection, and performance benchmarking., • Collaboration: Collaborate with cross-functional teams, including core protocol engineers, security experts, and infrastructure teams, to ensure the seamless integration and functioning of the consensus components., • Documentation and Code Review: Maintain thorough documentation of the consensus protocols and conduct peer code reviews to uphold high standards of code quality and consistency., • Experience: A Bachelor's degree in Computer Science, Engineering, or equivalent practical experience and 3+ years of hands-on experience with core infrastructure software and distributed systems., • Technical Expertise: Strong proficiency in systems programming languages such as Rust or C++. Experience with consensus algorithms, distributed systems, and blockchain technology is highly desirable., • Problem-Solving Skills: Ability to analyze complex systems, identify potential issues, and develop effective, flexible solutions., • Security Mindset: Knowledge of common security threats and best practices in securing consensus processes., • Growth Mindset: Actively consuming research papers, designing, and investigating new solutions., • Performance Optimization: Experience with performance profiling and optimization techniques., • Collaboration and Communication: Excellent teamwork and communication skills, with the ability to work effectively in a collaborative environment., • Familiarity with Linux, systems automation tools, and systems architecture., • Understanding of networking, architecture, and principles underlying distributed systems., • A knack for designing secure protocols, software, and algorithms that minimize trust requirements., • Self-driven, research oriented, and the ability to learn independently., • Active participation in Bitcoin/Ethereum/Blockchain projects or the open-source community is highly desirable. We offer a dynamic, fast-paced environment where innovation and problem-solving are at the heart of everything we do. Here, your work will have a direct impact on the security and scalability of blockchain technology, contributing to the foundation of decentralized applications worldwide. We're excited to welcome individuals who share our passion for pushing the boundaries of blockchain technology. If you're ready to take on the challenge and contribute to the next generation of blockchain infrastructure, we'd love to hear from you. The salary range for US-based candidates will be determined throughout the interview process depending on experience, skill, and location. Candidates should anticipate an annual base salary (not including incentive compensation or other benefits) of $180,000 USD to $300,000 USD.

Senior C++ Developer Contract - 6 months, start ASAP, annual salary pro-rata Location - remote with travel to Reading area office on day 1 Why - Private Equity Investment + Growth Tech - C++ Qt • Do you have 5+ years' experience of C++ development?, • Do you have working knowledge of Qt? We are working with a growing software vendor who have recently received private equity investment and have exciting plans to grow and product new software. They produce forward thinking financial services software used by thousands of customers in the UK. As a Senior C++ Developer you will utilise your knowledge of programming to help create and maintain their suite of software solutions. You'll contribute to the collaborative development culture with code reviews and mentoring of others. Senior C++ Developer - Responsibilities • Develop new software for the products and services, • To assist the design, and maintenance of new and existing products, • Contribute via the team with the delivery of high-level system designs, • Collaborate across multiple technical teams, • Perform code reviews for other team members, • Contribute to an agile team via refinement meetings, stand-ups and sprint reviews Senior C++ Developer - Requirements • 5+ years' commercial development experience using C++, • Working knowledge of Qt, multiplatform, • Knowledge of XML / JSON / RESTfulAPI's, • Experience working on Linux and Windows based systems, • SQL Based database platforms, • Experience of code versioning tools (GIT / SVN) and Atlassian tool suite (JIRA, Confluence), • Strong written and verbal English language skills, • Excellent communication and collaboration skills For more information please contact Katie at Matched. Senior C++ Developer / Senior C++ Engineer / C++ Developer / C++ Engineer / C++

C++ Developer Contract - 6 months, start ASAP, annual salary pro-rata Location - remote with travel to Reading area office on day 1 Why - Private Equity Investment + Growth Tech - C++ Qt • Do you have 5+ years' experience of C++ development?, • Do you have working knowledge of Qt? We are working with a growing software vendor who have recently received private equity investment and have exciting plans to grow and product new software. They produce forward thinking financial services software used by thousands of customers in the UK. As a C++ Developer you will utilise your knowledge of programming to help create and maintain their suite of software solutions. You'll contribute to the collaborative development culture with code reviews and mentoring of others. C++ Developer - Responsibilities • Develop new software for the products and services, • To assist the design, and maintenance of new and existing products, • Contribute via the team with the delivery of high-level system designs, • Collaborate across multiple technical teams, • Perform code reviews for other team members, • Contribute to an agile team via refinement meetings, stand-ups and sprint reviews C++ Developer - Requirements • 5+ years' commercial development experience using C++, • Working knowledge of Qt, multiplatform, • Knowledge of XML / JSON / RESTfulAPI's, • Experience working on Linux and Windows based systems, • SQL Based database platforms, • Experience of code versioning tools (GIT / SVN) and Atlassian tool suite (JIRA, Confluence), • Strong written and verbal English language skills, • Excellent communication and collaboration skills For more information please contact Katie at Matched. Senior C++ Developer / Senior C++ Engineer / C++ Developer / C++ Engineer / C++

Customer Success Engineer About Budibase Budibase is an open-source workflow platform used by over 200,000 teams to transform their internal processes. We empower IT teams and software developers to build internal web apps, automations, and forms by connecting to their existing databases and APIs. What We Need We are looking for a skilled and proactive Customer Success Engineer to join our team. Budibase is a technical product aimed at IT and software developers, and this role is crucial for ensuring our enterprise customers can successfully deploy and manage Budibase in their own self-managed environments. This is a remote position for candidates eligible to work in the UK. Candidates living in Northern Ireland can also benefit from office space and in-person working (Belfast). What You'll Do • Debug and resolve complex issues with customer's self-managed Budibase deployments, including those using Docker, Kubernetes, and other cloud hosting platforms., • Provide expert technical support for infrastructure-related inquiries via email, GitHub, and video calls., • Help customers understand best practices for deploying and maintaining Budibase in a production environment., • Improve and update our product documentation, with a specific focus on deployment guides and technical infrastructure., • Answer L1 customer support requests to ensure our customers are successful with Budibase. Requirements • Excellent written and verbal communication skills., • Proven experience (1+ years) in a customer-facing technical role, with a strong focus on infrastructure or DevOps., • Demonstrable experience with DevOps tools and concepts, specifically Docker and Kubernetes., • Strong fundamental knowledge of Linux administration and networking., • Experience with the NodeJS/Docker packaging ecosystem Bonus Skills • A solid understanding of basic programming concepts and data structures., • Experience with Infrastructure as Code (IaC) tools like Terraform., • Experience with databases or using REST APIs., • Experience with Budibase or a similar low-code platform. Why Join Budibase • Remote & Flexible Work: Enjoy the freedom of remote work with flexible hours. We are also open to negotiating a 4-day work week., • Competitive Compensation: We offer a competitive salary of £30,000 - £50,000, depending on experience., • Equity: Every team member receives stock options and will share in the company’s success., • Open Culture: Join a friendly, open, and transparent company culture., • Home Office Budget: We provide a budget to help you kit out your home workspace., • Company Offsites: Get to know the team in person with our annual company offsites; our last two were in Lisbon and Amsterdam. Budibase is an equal opportunity employer committed to creating an inclusive environment for all team members.

The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity. Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. Overview We're looking to hire for our Data side of our AI team at Speechify. This role is responsible for all aspects of data collection to support our model training operations. We are able to build high-quality datasets at petabyte-scale and low cost through a tight integration of infrastructure, engineering, and research work. We are looking for a skilled Software Engineer to join us. What You’ll Do • Be scrappy to find new sources of audio data and bring it into our ingestion pipeline, • Operate and extend the cloud infrastructure for our ingestion pipeline, currently running on GCP and managed with Terraform., • Collaborate closely with our Scientists to shift the cost/throughput/quality frontier, delivering richer data at bigger scale and lower cost to power our next-generation models., • Collaborate with others on the AI Team and Speechify Leadership to craft the AI Team’s dataset roadmap to power Speechify’s next-generation consumer and enterprise products. An Ideal Candidate Should Have • BS/MS/PhD in Computer Science or a related field., • 5+ years of industry experience in software development., • Proficiency with bash/Python scripting in Linux environments, • Proficiency in Docker and Infrastructure-as-Code concepts and professional experience with at least one major Cloud Provider (we use GCP), • Experience with web crawlers, large-scale data processing workflows is a plus, • Ability to handle multiple tasks and adapt to changing priorities., • Strong communication skills, both written and verbal. What we offer • A fast-growing environment where you can help shape the company and product., • An entrepreneurial-minded team that supports risk, intuition, and hustle., • A hands-off management approach so you can focus and do your best work., • An opportunity to make a big impact in a transformative industry., • Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture., • Opportunity to work on a life-changing product that millions of people use., • Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more., • Work in one of the fastest-growing sectors of tech, the intersection of artificial intelligence and audio. Think you’re a good fit for this job? Tell us more about yourself and why you're interested in the role when you apply. And don’t forget to include links to your portfolio and LinkedIn. Not looking but know someone who would make a great fit? Refer them! Speechify is committed to a diverse and inclusive workplace. Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.