
Hardware Design Engineer
On site
Henley-On-Thames, United Kingdom
Freelance
13-02-2025
Job Specifications
Outside IR35 Hybrid working opportunity to support an aerospace client on a civilian next generation Satellite Electronics Development. The position involves a combination of analogue design and circuitry, supporting board bring up as well as configuring Automatic test equipment and executing electronic test.
The work involves majority onsite work at the Henley based innovation center as well as remote working when feasible. The position has been QDOS assessed as OUTSIDE IR35 and is for an initial 6-month duration. You will be involved with developing new automated test processes, reviewing Bill of Materials, PCB Gerber Files, Schematics as well as components and datasheets and associated documentation.
In addition to the board bring up work, supporting with the test and debug is also required in a hands-on capacity. This will include using equipment such as oscilloscopes, spectrum analysers, power supplies etc.
Any experience with RF Circuitry or Power Electronics is also beneficial (not essential).
The client are able to interview immediately in view of a February start (this can be flexed slightly for the right person).
About the Company
X4 Technology focus on helping you succeed by connecting the right people and providing the data and insights to help execute your strategic priorities. Our consultants will help you align your people strategy to your business objectives, and guide you with simplicity through the process. Core industries: Consumer Markets, Financial Services, Healthcare, Life Sciences & Technology Get in touch to find out more: Contact@x4-technology.com United Kingdom: T: +44 2078 127 700 United States: T: (718) 360-0570 Germany: T... Know more
Related Jobs


- Company Name
- X4 Technology
- Job Title
- Hardware Test Engineer
- Job Description
- A Hertfordshire based client have been in touch with a long term OUTSIDE IR35 Contract opportunity to work as a test development engineer on PCBA Test, supporting the manufacturing team working on lifesaving product development, responsibilities include troubleshooting, identifying root causes, and implementing effective solutions. This involves updating software using TestStand and LabView, updating test specifications and updating test limits. Duties also include maintaining and improving testing equipment and fixtures, engaging with PCBA suppliers and internal supply chain to optimize testing equipment. Further responsibilities include evaluating and approving new boards, collaborating closely with Supply Chain Team and suppliers. The client is able to interview as soon as next this week for an asap start and can offer the position following a two stage TEAMS call. Please reply with an up to date CV if this could be of interest and I can drop you a call to run through in more detail. The position has been QDOS assessed as OUUTSIDE IR35.


- Company Name
- Sectech Solutions
- Job Title
- Mobile App Software Engineer (Blockchain)
- Job Description
- MOBILE APP (iOS & Android) SOFTWARE ENGINEER - BLOCKCHAIN 3 MONTH CONTRACT + POSSIBLE EXTENSIONS 100% REMOTE WORKING OUTSIDE IR35 DAY RATES NEGOTIABLE - PAYMENTS WOULD BE MADE IN $USD Our client are a Global Blockchain Reserch & Development organisation who work on a fully remote basis, with various organisations across the world on a wide variety of projects. The particular project that this contract is working on is with the client in Argentina and so, there may be a requirement to work slightly adjusted hours to compensate for the timezones. As a Mobile Software Engineer, you will work within an agile team of software engineers, SDET/QA, and DevOps engineers to deliver high-quality mobile applications aligned with the product roadmap. Your primary focus will be on supporting the transition of the Lace Wallet to a mobile-first platform, ensuring a responsive and engaging user experience. You will contribute hands-on to the development process, collaborating closely with Product Managers, Architects, QA, and other team members to implement features, resolve technical challenges, and optimize mobile application performance. This role provides an excellent opportunity to grow your expertise in mobile development while contributing to a dynamic, innovative product. Develop and optimize the Lace Wallet for iOS and Android, ensuring performance, responsiveness, and a high-quality user experience. Contribute to maintaining and enhancing a unified codebase using React Native. Work alongside senior engineers to implement testing frameworks, assist with CI/CD pipeline configurations, and maintain code reliability. Collaborate with Product Managers, Designers, QA Engineers, and Blockchain Developers to deliver mobile-specific features and integrations. Address and resolve performance bottlenecks, bugs, and usability issues across mobile applications. Participate in design discussions and contribute to technical decision-making under the guidance of senior engineers and architects. Stay up to date with mobile development trends and apply relevant tools and technologies to enhance applications. Support junior team members by sharing knowledge and following established development best practices. Who you are: Degree in Computer Science, Software Engineering, or a related field is desirable but not required if complemented by relevant experience. 3+ years of experience in mobile application development with a portfolio of successfully delivered iOS and Android applications. Experience with Agile software development methods, including sprint planning and iterative development processes. Familiarity with mobile security best practices, such as secure API integration and data protection. Experience with performance optimization for mobile applications to ensure responsiveness and scalability. Demonstrated ability to work effectively in a remote, collaborative environment, contributing to team goals across time zones. Mobile application development: Contributes to the development, testing, and optimization of mobile applications for iOS and Android using React Native . Collaboration and teamwork: Works effectively within agile, cross-functional teams, supporting open communication and shared problem-solving. Code quality and testing: Follows coding standards, implements testing best practices, and contributes to maintaining code reliability. Performance optimization: Identifies and addresses performance bottlenecks to ensure responsive and efficient applications. Problem-solving: Demonstrates the ability to analyze technical challenges, debug issues, and deliver practical solutions. Continuous learning: Stays current with mobile development trends and integrates new tools or technologies into workflows. User-centric approach: Builds features with an understanding of user needs, enhancing usability, engagement, and satisfaction.


- Company Name
- Sectech Solutions
- Job Title
- Software Engineer (Front-End) - Blockchain
- Job Description
- SOFTWARE ENGINEER (FRONT-END) - BLOCKCHAIN 100% REMOTE WORKING CIRCA $400 PER DAY - PAYMENTS WILL BE MADE IN $USD CONTRACT WILL BE WORKING EASTERN TIME US HOURS Our client are looking for a talented Front-End Software Engineer with expertise in Typescript to join their team and help shape the future of their products and technology. Their software is a regulatory-friendly data protection-based blockchain that safeguards sensitive commercial and personal data, protecting fundamental freedoms of association, commerce, and expression for developers, companies, and individuals, which also utilizes a novel data protection-first programming model and ZK proofs while operating as a Cardano sidechain. As a Software Engineer, you will be responsible for designing, developing, and maintaining the core systems that power our blockchain platform. You will work closely with our development team to build high-performance systems that can handle large-scale transaction processing, and ensure the security and integrity of our platform. Duties Design, develop, and maintain our wallet extension Collaborate with our development team to ensure seamless integration of systems and features. Work closely with our security team to ensure the integrity and security of our platform. Write and maintain unit and integration tests to ensure system reliability and correctness. Troubleshoot and debug issues in existing systems, identifying and implementing effective solutions. Participate in code reviews and contribute to technical discussions to continuously improve the quality of our systems. Keep up to date with the latest developments in JavaScript/Typescript and blockchain technology, and apply them to improve our platform. Requirements Key Competencies Strong proficiency in JavaScript and/or TypeScript programming language and its ecosystem, including libraries and tools Proficiency in using at least one of the following frameworks or libraries: React, Vue, or Angular. Solid understanding of CSS fundamentals and experience with CSS preprocessors like Sass or LESS. Experience consuming APIs. Cryptographic signature schemes expertise Familiarity with blockchain technology and its core concepts, such as consensus mechanisms, cryptography, and smart contracts Proficiency in writing and maintaining unit and integration tests to ensure system reliability and correctness Experience with version control systems, such as Git, and software development best practices, such as Agile methodologies Ability to work collaboratively with cross-functional teams, including developers, security experts, and product owners Education / Experience Bachelor's or Master's degree in Computer Science or equivalent Proven experience as a Front-end Engineer Experience in developing and maintaining high-performance applications TypeScript and React. Experience with blockchain technology is a plus Strong problem-solving skills and ability to work independently or in a team environment Excellent communication skills and ability to collaborate effectively with cross-functional teams Strong problem-solving skills and ability to identify and resolve complex technical issues independently or in a team environment