Computer System Validation Projects
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Machine Learning Engineer
We are seeking a highly skilled and motivated Machine Learning Engineer to join our team and contribute to the development of cutting-edge solutions for child safety applications. As a Machine Learning Engineer, you will be responsible for: ● Training and enhancing machine learning models using image-based data on TensorFlow. ● Evaluating and enhancing the performance of existing ML models, identifying opportunities for targeted advancements. ● Advising and guiding on the full ML development lifecycle, from conception to deployment, ensuring robust, efficient, and scalable solutions. ● Developing strategies for continual model training and retraining to adapt to evolving data patterns and threats, including training models in remote and sensitive environments. ● Innovating and exploring new ML development pathways, including the integration of open-source multi-modal models for advanced image and video classification tasks. ● Customising and fine-tuning state-of-the-art ML models to align with company-specific use cases and client needs. ● Architecting and implementing solutions for on-device model deployment, emphasising user privacy and data security. ● Creating and maintaining model deployment packages, such as SDKs and Docker containers, for seamless client integration. ● Collaborating cross-functionally with product managers, software engineers, and other stakeholders to integrate ML solutions into our product suite. ● Staying abreast of the latest ML technologies and methodologies, advocating for the adoption of industry-best practices. Qualifications: ● Bachelor's or Master's degree in Computer Science, Engineering, or related field. ● Proven experience in machine learning model development and deployment, particularly with TensorFlow. ● Strong programming skills in Python and proficiency in ML libraries such as TensorFlow, PyTorch, or Keras. ● Experience with image-based data and advanced image processing techniques. ● Knowledge of model evaluation metrics, optimization algorithms, and deep learning architectures. ● Familiarity with cloud platforms for model deployment (e.g., AWS, Google Cloud). ● Ability to work independently and collaboratively in a fast-paced environment. ● Excellent communication skills and the ability to explain complex concepts to non-technical stakeholders. Bonus Skills: ● Experience with on-device model deployment and edge computing. ● Familiarity with privacy-preserving ML techniques and data security protocols. ● Knowledge of open-source ML models and their integration into custom applications. If you are passionate about leveraging machine learning for child safety applications and are excited to work on impactful projects, we encourage you to apply and be part of our innovative team!
12 days ago17 proposalsRemoteOutgoing features to develop
Essential ( must speak English and UK hours ) Previous work experience or qualifications in a Web Development role Knowledge of/experience in Laravel and Vue (or something similar) Knowledge of/experience in MySQL (or something similar) Experience of monitoring and maintaining systems and networks Experience of solving technical and application issues by phone, email or in person Additional Skills Ability to work effectively as part of a team Ability to adapt feedback and criticism Effective self-organisational skills Strong problem solver All-round computer literacy Ability to establish good working relationships with colleagues Responsibilities A successful applicant would understand the importance of testing and documenting their work in an agile team environment. You will join a small team of experienced developers. Your main responsibility will be to enhance the LMS with new features and to fix any bugs that may arise. You will work closely with the IT support desk.
a month ago29 proposalsRemoteCreator for How-To Video's - Long-term, Good English Required!
Hi! Are you a video creator with a knack for making informative how-to/tutorial videos? We have an amazing opportunity for you to join our team and showcase your talents on our established YouTube channel! We're looking for individuals who can create engaging step-by-step tutorials in the area for software, apps, and email marketing tools. Please note, these are not animated explainer videos; we require screen recordings. Requirements: - Proficiency in English (native speakers preferred) - Willingness to record your phone/computer screen, along with your voice - Ability to explain concepts clearly and concisely - Access to a high-quality microphone What's in it for you: - Payment per video, paid Monthly. The more videos you create, the more you earn. - Flexible work hours – you can record at your convenience. - Collaborate with a motivated, lovely team to produce valuable content. - A long-term position offering stability and flexibility. ‘’Please mention your favorite animal in the first sentence of your application message’’ If this opportunity appeals to you, we'd love to hear from you! Please include a voice sample with your message, and don't hesitate to ask any questions you may have. If you don’t include a voice sample I won’t react. Looking forward to connecting! Best regards, Tara Ferwerda LearnGuide
22 days ago19 proposalsRemoteFull-Stack Developer // React and Typescript
The Full-Stack Developer will design, develop, and maintain high-quality, scalable web applications using React and Typescript. Collaborate with cross-functional teams, including product managers and other developers, to create user-friendly, responsive web interfaces. Optimize applications for maximum speed, performance, and user experience. Leverage relational databases, such as PostgreSQL, to manage data storage and retrieval. Implement and maintain API endpoints to facilitate seamless data exchange between client and server. Participate in code reviews to maintain high-quality, well-architected code. Troubleshoot and resolve software defects and issues. Mentor junior developers and contribute to the growth and development of the team. Stay current with emerging technologies and industry trends to drive innovation and continuous improvement. Desired Qualifications: Bachelor’s degree in Computer Science, Software Engineering, or a related field; or equivalent work experience. 1-2+ years of experience in full-stack web development, with a focus on React, TypeScript, and Node.js. Strong understanding of relational databases such as PostgreSQL. Proficient in API design and implementation. Excellent communication skills, with the ability to effectively communicate complex technical concepts to both technical and non-technical stakeholders. Strong problem-solving and analytical skills. Ability to design attractive and usable user interfaces without mocks. Ability to meet regular attendance expectations and meet tight deliverables deadlines Preferred Qualifications: Knowledge of containerization and orchestration technologies, such as Docker and Kubernetes. Experience with performance optimization and application security best practices. A passion for learning new technologies and staying up-to-date with industry trends. Strong UI/UX design skills. This is a fully remote opportunity available at full-time, part-time or contract basis.
21 days ago31 proposalsRemoteFull-Stack Developer with React.js and Node.js Expertise
Job Description: We are seeking a highly skilled and experienced Full-Stack Developer to join our team on a large-scale project. The ideal candidate will have a strong background in both front-end and back-end development, with specific expertise in React.js for front-end and Node.js for back-end services. This project involves building a robust, scalable, and high-performance web application that will be used by a wide range of users. Responsibilities: ● Develop and maintain the front-end of the application using React.js, ensuring high performance and responsiveness. ● Build and maintain back-end services and APIs using Node.js that will support the functionality of the web application. ● Collaborate with designers and other team members to convert designs and wireframes into high-quality code. ● Design and implementation of data storage solutions, including databases and server-side logic. ● Ensure the entire stack is designed and built for speed and scalability. ● Integrate various third-party services and APIs such as payment gateways, social media, geolocation, etc. ● Write clean, maintainable, and efficient code. ● Perform code reviews and enhance the performance of existing applications. ● Stay plugged into emerging technologies/industry trends and apply them into operations and activities. ● Provide detailed updates to project managers and stakeholders regarding development progress. Skills and Qualifications: ● Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. ● Thorough understanding of React.js and its core principles, along with popular React.js workflows (such as Flux or Redux). ● Proficiency in Node.js and frameworks available for it (such as Express, StrongLoop, etc). ● Familiarity with RESTful APIs and experience in API design and development. ● Understanding of front-end technologies, such as HTML5 and CSS3. ● Experience with user authentication and authorization between multiple systems, servers, and environments. ● Integration of multiple data sources and databases into one system. ● Understanding of database systems such as MySQL, MongoDB, Oracle, and/or PostgreSQL. ● Knowledge of code versioning tools such as Git. ● Excellent problem-solving skills and ability to perform well in a team-oriented environment. Additional Requirements: ● Bachelor’s or master’s degree in Computer Science, Engineering, or a related subject. ● Proven track record of delivering large-scale projects successfully. ● Excellent communication skills and fluency in English. Project Details: ● Duration: 6+ months ● Hourly Rate: Negotiable based on experience ● Commitment: Full-time preferred, minimum 40 hours per week How to Apply: Interested candidates should submit a proposal detailing their qualifications, a portfolio of relevant projects, and at least two references. Please include your expected hourly rate and availability. This is a fantastic opportunity to work on a project that will be utilized globally and to expand your skills in a dynamic and supportive environment. We look forward to your applications!
6 days ago25 proposalsRemotePower BI Developer
Key Responsibilities: Develop functional & operational reports & dashboards. Build automated reports and dashboards with the help of Power BI and other reporting tools. Understand business requirements to set functional specifications for reporting applications. Be experienced in tools and systems on MS SQL Server BI Stack, including SSRS and TSQL, Power Query, MDX, Power BI, and DAX Be able to quickly shape data into meaningful reports and analytics solutions. Have knowledge of database fundamentals such as multidimensional database design, relational database design, and more. Analyse data sources and ensure data quality and integrity. Design and develop efficient data models in Power BI, ensuring optimal performance and scalability. Transform raw data into meaningful insights by implementing appropriate data transformations. Develop visually appealing and user-friendly dashboards, reports, and interactive visualizations in Power BI. Implement complex calculations and custom measures to meet business requirements. Leverage DAX (Data Analysis Expressions) to create advanced calculations. Integrate data from various sources into Power BI, ensuring seamless connectivity and data refresh. Utilize Power Query to clean, transform, and shape data for reporting purposes. Collaborate with cross-functional teams, including business analysts, data engineers, and IT teams, to ensure alignment with overall business goals. Conduct regular stakeholder meetings to gather feedback and make necessary adjustments to BI solutions. Provide training and documentation for end-users to ensure effective use of Power BI reports and dashboards. Monitor and optimize the performance of Power BI reports and dashboards. Ability of learning new tools to enhance the data quality and visualizations. Qualifications and Skills: Bachelor’s degree in computer science, Information Systems, or a related field. Proven experience as a Power BI Developer or similar role. Strong knowledge on Azure Data Lake, Data Factory and other data services Strong proficiency in Power BI, including data modelling, DAX, and Power Query. Solid understanding of relational databases and SQL. Experience in ETL processes and data integration. Excellent analytical and problem-solving skills. Strong communication and collaboration skills. Ability to work independently and as part of a team. Preferred Qualifications: Microsoft Power BI certification. Experience with other BI tools (Tableau, QlikView, etc.). Knowledge of data warehousing concepts. Familiarity with cloud platforms (Azure, AWS) for BI solutions.
13 days ago22 proposalsRemoteopportunity
Car gearbox issues following work
Had some work done to my gearbox on car with 2 sensors fitted as aftermarket product and software as original no longer avaialble. Car was OK for a few months. Then started jerking a few week ago 3 times. Took it to my local different garage as where I had work carried out is 70 miles away with company called AP. When at garage the gearbox stopped working. He pushed garage onto ramp and oil was coming out of it. It ended up being the gearbox oil where it was taken apart from initial garage AP. All oil had drained and this resulted in the sensors of gearbox being "locked" He showed me oil leak and initial work not carried out to a good standard as the pipe was leaking and seal damaged where initial garage AP carried out the works. He said will get a new pipe and calibrate the gearbox software as well as latest software updates Saturday 13th. On Monday 15th pipe replaced but software could not be updated a she said 3rd part part and only initial garage where part replaced could fix it. Cost me additional £600. So car was taken away by intial garage[AP] and on Friday 19th I phoned for an update and they said sensors working OK but car will not drive and that where I took the car to get the pipe fixed had "corrupted" the software. Told him no way possible as the software they are using had been used many times before on other cars, constantly updated, not 3rd party software, garage paid over £20k a year for licence from the main dealers as all linked to its mainframe HQ PORSCHE computer. He said a technician wil ring me. The car was pushed onto ramp as no gears were working and this was even before the software was plugged into the car. So what AP garage said was a total lie and placing the onus on my local garage. I phoned my local garage and told him everything and he was not happy. He said car should have left AP garage with calibration and software update and they did not seal the pipe properly hence the leak and software locking and car not going into gear so no gears and evident by car being pushed onto ramp He said ask AP to give his technician [Mark] a ring on Monday. I initially paid over £6k to get 2 sensors fitted to the car in October and it drove ok until a few week a go and even drove better after the work but there was an oil leak and I thought it was just from the engine as was evident before but was from the gearbox. Need this to go to legal if they refuse to claim liability.
21 days ago6 proposalsRemoteVeterinary Educational Consultant Required
Veterinary Educational Consultant Required Posted 32 minutes ago U.K. located freelancers only We are in need of a Veterinary Educational Consultant who possesses in-depth knowledge of domestic cat anatomy. Your expertise will guide the development of an educational product designed to support the learning of university students, and veterinary professionals. Phase 1: • Review our preliminary text-based content that details various anatomical parts of the domestic cat. • Advise on the accuracy and sufficiency of the content, suggesting critical revisions, additions, or removals. • Validate the educational content against current university and veterinary professional standards. Phase 2: Upon receipt of your content revisions, our team will collaborate with a graphic designer to create the visual elements for the project. Once these graphics are developed: • You will be asked to assist in mapping the verified text content to graphical representations. • This phase is essential for verifying that the content and graphical images are congruently mapped and anatomically precise, ensuring the educational integrity of the visuals. What We’re Looking For: • A Veterinary degree or equivalent qualifications with a strong background in feline anatomy. • Experience in teaching veterinary sciences, particularly to university students. • Excellent command of English with the ability to provide clear, concise feedback. The primary goal of your role will be to ensure the anatomical accuracy and educational appropriateness of our content and to align this verified information with graphical representations to finalise the product. If possible, provide samples of previous work in veterinary educational and any relevant experience or qualifications. Less than 30 hrs/week Hourly < 1 month Duration Expert Experience Level Remote Job One-time project Project Type Skills and Expertise Academic & Research Writing Deliverables Benchmarking Academic & Research Writing Services Editing & Proofreading Other Education Activity on this job Proposals: Less than 5 Interviewing: 0 Invites sent: 0 Unanswered invites: 0 About the client Member since Dec 22, 2016 United Kingdom London 9:40 PM 107 jobs posted 95% hire rate, 1 open job $3.3K total spent 105 hires, 8 active $7.00 /hr avg hourly rate paid 44 hours
25 days ago5 proposalsRemoteWe are looking ui nd ux designer
we are looking good ui and ux designer 1 great color commination 2 experience minimum 3 year per hourly rate 100 to 300 depend experience As a Senior UI Designer and Team Lead, you will lead a team of designers in creating intuitive, visually appealing, and user-centric interfaces for both web and mobile applications. Your expertise in user interface design, combined with your leadership skills, will be instrumental in driving the design process, fostering creativity, and ensuring the delivery of high-quality design solutions that meet the needs of our users and business objectives. Key Responsibilities: 1. Team Leadership: - Lead a team of UI designers, providing mentorship, guidance, and support to foster professional growth and development. - Set clear objectives, performance expectations, and priorities for the team, ensuring alignment with project goals and timelines. - Delegate tasks effectively, balancing workload and skill levels within the team to optimize productivity and quality of work. - Conduct regular performance evaluations, provide constructive feedback, and identify opportunities for skills enhancement. 2. UI Design: - Collaborate with product managers, UX designers, and development teams to understand project requirements, user needs, and business goals. - Translate wireframes, user flows, and design specifications into visually stunning and intuitive user interfaces for web and mobile applications. - Create high-fidelity mockups, prototypes, and interactive prototypes to communicate design concepts and demonstrate functionality. - Ensure consistency in design elements, visual styles, and brand guidelines across all screens and platforms. - Stay updated on emerging trends, best practices, and design standards in UI/UX design to drive innovation and excellence in design solutions. - Create wireframes, prototypes, and mockups to visualize design concepts and solutions. - Design intuitive and engaging user interfaces for web and mobile applications. 3. Project Management: - Manage multiple design projects concurrently, from concept to final delivery, ensuring adherence to project timelines and budgets. - Collaborate with cross-functional teams to define project scope, deliverables, and resource requirements. - Track project progress, identify potential risks and issues, and implement mitigation strategies to ensure successful project outcomes. - Communicate project status, milestones, and deliverables to stakeholders in a clear and timely manner. - Proactively identify opportunities for process improvement and efficiency optimization within the design team. 4. Quality Assurance: - Conduct thorough quality assurance reviews of design deliverables to ensure adherence to design specifications, usability standards, and best practices. - Solicit feedback from stakeholders and end-users, incorporate feedback into design iterations, and advocate for user-centered design principles. - Collaborate with development teams to address design implementation issues and ensure the fidelity of the final product. - Perform usability testing and gather user feedback to validate design decisions and identify areas for improvement. 5. Collaboration and Communication: - Foster a collaborative and inclusive work environment, promoting open communication, constructive feedback, and knowledge sharing within the design team and across departments. - Collaborate closely with UX designers, developers, product managers, and other stakeholders to align design efforts with project objectives and user needs. - Present design concepts, rationale, and solutions to stakeholders in a clear and compelling manner, advocating for user-centric design principles and best practices. Qualifications: - Bachelor’s degree in Graphic Design, Interaction Design, HCI, or related field (preferred). - Proven experience in UI design, with a strong portfolio showcasing a range of web and mobile projects. - Proficiency in design tools such as Adobe XD, Sketch, Figma, or similar design software. - Demonstrated leadership experience, with the ability to lead and inspire a team of designers. - Strong understanding of user-centered design principles, usability standards, and design best practices. - Excellent communication, collaboration, and interpersonal skills. - Ability to thrive in a fast-paced, dynamic environment and manage multiple priorities effectively. This role offers an exciting opportunity for a talented UI designer with leadership skills to lead a team of designers and drive the creation of exceptional user experiences across web and mobile platforms. If you are passionate about design, leadership, and innovation, we invite you to apply and
3 days ago18 proposalsRemote