
Testing Projects
Looking for freelance testing jobs and project work? Browse active opportunities on PeoplePerHour, or hire QA testers through Toptal’s rigorously vetted talent network.
AI Vision System - YOLO Dataset Preparation
Title: Image Annotation Specialist (LabelMe) + YOLO Dataset Preparation (34–36 Classes) — Phase 1: Image Scrubbing & Classification Phase 1 Only Description: I am building an AI-based visual inspection system using real-world highway images and need support preparing a high-quality dataset for YOLO training. This is a structured, multi-phase project. Accuracy, consistency, and attention to detail are critical. ⚠️ Important: This job will begin with Phase 1 only (image scrubbing and classification). Further phases (annotation and YOLO dataset preparation) will follow based on performance. --- Scope of Work: Phase 1 – Image Scrubbing & Pre-Classification (Current Phase) This is the most critical step of the project. * Review large volumes of real-world highway images (hundreds of thousands available) * Identify and filter out images that are not useful (no defects, irrelevant content, low-quality data) * Sort and group images into the correct defect classifications based on provided examples * Ensure consistency when assigning images to classes (similar defects must always be grouped the same way) Note: These are real-world inspection images. Multiple defect types may appear across different stretches of highway, and some images may contain no relevant defects at all. Strong judgment is required. Please message if you have any questions, i need acuracy and strong attention to detail. --- Phase 2 – Image Annotation (Future Phase) * Use LabelMe to annotate images * Draw bounding boxes or polygons depending on object type * Label objects according to a predefined class list (34–36 classes) * Follow strict naming and labeling conventions --- Phase 3 – Dataset Preparation for YOLO (Future Phase) * Convert LabelMe annotations into YOLO format * Ensure correct class IDs and structure * Organize dataset into train/ and val/ folders * Verify all images have matching label files --- Phase 4 – Quality Control (Ongoing) * Ensure labels are accurate and consistent * Avoid missing or incorrect annotations * Perform validation before delivery --- Class System: * 34–36 defect classes * Each class will be provided with example images * All classes are important — the goal is to reflect real-world conditions, not prioritize a subset * Consistency across similar defect types is critical --- Requirements: * Experience reviewing or organizing large image datasets * Strong attention to detail and consistency * Ability to follow structured instructions and class definitions * Familiarity with LabelMe or similar tools is a plus * Basic understanding of YOLO format is a plus (required for later phases) --- Deliverables (Phase 1): * Scrubbed and filtered image sets * Images grouped into correct classifications * Clean and organized folder structure --- Volume: * Very large dataset (hundreds of thousands of images available) * Initial batches will be provided for Phase 1 * Only a subset of images will move forward to annotation * Potential for ongoing work across multiple phases --- To Apply: Please include: * Confirmation that you understand Phase 1 is focused on image scrubbing and classification * Your approach to reviewing and filtering large image datasets * Your expected turnaround time for an initial batch * Any relevant experience with image datasets or annotation work --- Test Task: A small test batch will be provided. You will be asked to scrub and classify images based on provided examples. --- Notes: * Accuracy and consistency are more important than speed * This is part of a larger AI system — data quality is critical * Strong performance in Phase 1 may lead to continued work in annotation and dataset preparation phases
a month ago16 proposalsRemoteProactive Web Designer and Developer
Web Designer and Developer Project Overview We are looking for a highly skilled, proactive and creative web designer and developer to work across several existing and upcoming projects. Our platforms are mainly built using WordPress alongside modern frontend technologies and may require scaling into large, complex, database driven systems. This is not a basic WordPress role. We need someone who combines strong technical ability with high quality design and creative skills, with speed. Key Responsibilities Design and build high quality websites with a strong focus on user experience Work on and improve existing WordPress based platforms Develop and manage backend systems and databases Improve performance, speed and responsiveness across devices Create and edit visual content including graphics and video Contribute to new features and ongoing improvements Write clean, efficient and well structured code Required Skills and Experience Strong WordPress development experience including custom themes and plugins Experience with modern frontend frameworks such as React, Vue or similar Solid backend development skills such as PHP, Node or similar Experience working with large databases and scalable systems Strong UI and design skills, not just development Good eye for layout, typography and branding Experience with video editing and content creation Understanding of SEO, performance and security Ideal Candidate Comfortable working across both design and development Able to take an idea and improve it both visually and technically Reliable, detail focused and easy to work with Confident making suggestions and not just following instructions Nice to Have Experience with animation or motion graphics Experience with headless or decoupled setups Experience working on high traffic or data heavy platforms Project Scope Ongoing work across multiple projects Flexible working but regular availability required Potential for long term collaboration To Apply Please include examples of your work Show both development and design work Include any video or creative work if available Briefly explain your experience with backend systems and databases Shortlisted applicants will be asked to complete a one page design test before proceeding. Important We are looking for someone strong in both design and development. Applications without design examples will not be considered. We look forward to hearing from you.
21 days ago55 proposalsRemoteSenior Data Engineer
We are looking for a Senior Data Engineer to serve as a technical leader within our Analytics Engineering team. In this role, you will design and build scalable data platforms and high-impact data products that power critical business decisions, analytics, and machine learning use cases. You will work cross-functionally with engineering, product, data science, and business teams to deliver reliable, high-quality data solutions while setting standards and best practices across the organization. Design, build, and maintain scalable data pipelines and data products Architect robust data models and transformation frameworks Lead end-to-end data platform initiatives (design → development → deployment) Define and implement best practices for data quality, testing, and observability Collaborate with cross-functional teams to gather requirements and deliver solutions Optimize data systems for performance, scalability, and cost-efficiency Mentor engineers and contribute to team-wide technical standards Drive adoption of modern data tools and frameworks Build reusable components and improve overall platform efficiency 5+ years of experience in Data Engineering or Analytics Engineering Strong expertise in SQL and Python Experience building and maintaining large-scale data pipelines Hands-on experience with: Cloud platforms (AWS, GCP, or Azure) Data warehouses (Snowflake, BigQuery, Redshift) Data transformation tools (dbt or similar) Workflow orchestration tools (Airflow, Dagster, etc.) Strong understanding of data modeling, ETL/ELT, and data architecture Experience with CI/CD and DevOps practices for data systems Ability to lead complex projects and work across teams Strong communication skills (technical + non-technical) Experience supporting machine learning workflows Knowledge of data governance and data quality frameworks Experience with cost optimization (FinOps) Background working in startup or high-growth environments Experience building internal data platforms or shared infrastructure Strong problem-solving and system design skills Passion for building scalable and maintainable systems Ability to work with ambiguity and drive clarity Leadership mindset with a focus on mentoring and collaboration Continuous improvement mindset with attention to quality and performance Experience with real-time data processing Exposure to data observability tools Experience designing semantic layers or metrics layers Job Skills
16 days ago21 proposalsRemoteResearch, Compare & Implement Booking + Payment Systems
Research, Compare & Implement Booking + Payment Systems (Adult Content Website) Description: I’m looking for an experienced freelancer to research, recommend, and implement the best booking system and payment solutions for my website. The website is related to coaching and personal development around sexuality and intimacy, so it falls under adult content. Because of this, I need solutions that are reliable and compliant with platforms that allow this type of content. Important: Mainstream processors like Stripe are not suitable, as they do not support this type of business. Please only consider adult-friendly or high-risk payment providers. Scope of work 1. Research & comparison Identify suitable booking systems and payment providers Ensure compatibility with adult-related content Compare at least 5–8 options for each category Outline pros/cons, pricing, ease of use, and limitations Recommend the best combination for my business 2. Strategy & recommendation Suggest the most reliable and sustainable setup Ensure low risk of account suspension or compliance issues Advise on best practices for payments (deposits, full payments, packages, etc.) 3. Implementation (VERY IMPORTANT) Set up the chosen booking system Integrate the selected payment provider Connect everything so clients can: Book sessions easily Pay securely (deposit or full payment) Embed or integrate the system into my website Ensure everything is working smoothly (end-to-end test) Requirements Experience with booking systems (e.g. scheduling tools, calendars, etc.) Experience with adult-friendly / high-risk payment providers Ability to implement and integrate tools into a website Understanding of user experience and simple, clean flows Deliverables Research + comparison document (clear and structured) Final recommendation Fully implemented booking + payment system on my website Basic guidance on how to use/manage the system Please include: Examples of similar work (research + implementation) Experience with adult/high-risk businesses (if any) Tools you recommend or have used before Estimated timeline and cost Looking to start soon. Thank you
a month ago22 proposalsRemoteopportunity
White Label PPC Partner Opportunity for Web & SEO Agencies
If you run a Web Design, SEO, or Digital Agency and regularly spot clients who need PPC support, we are looking to build relationships with selected partners who want a reliable white-label backend team they can plug into. This opportunity is specifically intended for Web Designers, Web Design agencies, SEO Teams, and Digital Service providers with existing client relationships who want to stop letting PPC opportunities pass by when clients need support outside their core service offering. If you do not currently work with clients who may need PPC support, this is unlikely to be the right fit. We are looking to connect with agencies, consultants, and service providers who already manage client relationships and want a simple way to unlock additional revenue when PPC, paid social, or wider paid media support is needed. About Us: We are IMT, a UK-based paid media and growth digital marketing agency with 20+ years’ experience. We are an established Google Premier Partner, Meta Business Partner, and Amazon Partner, working directly with brands and also supporting selected partners on a white-label basis. Over the last 24 years, we have worked with multiple businesses and partner teams across the UK, US, and Canada. Supporting agencies and service providers through white-label and partner relationships is an established part of our model, not a new concept. For the right partner, this can also develop into a meaningful additional revenue stream over time. Our work covers Google Ads, Microsoft Ads, Meta Ads, LinkedIn Ads, TikTok Ads, YouTube Ads, Amazon Ads, plus remarketing, tracking, CRO insight, and growth planning. Who This May Suit: • Web agencies without an in-house PPC team • SEO agencies looking to add PPC support around existing retainers • Digital consultants advising clients on growth • Freelancers or small agencies who regularly identify paid media demand • Agencies wanting a trusted white-label PPC fulfilment partner How The Arrangement Works: In many cases, the simplest model is for a Web, SEO, or digital agency to introduce an existing client who now needs PPC support. This creates an additional revenue stream from relationships you already manage, without the need to build or deliver the service in-house. Initially, we are looking to scope new partners on a commission-led basis, allowing both sides to test fit, lead quality, and commercial alignment. You introduce or help develop qualified opportunities. We handle the strategy, audits, proposals, campaign planning, setup, management, reporting, and fulfilment. We also provide selected partners with supporting sales materials where helpful, including agency credentials, partner accreditations, case studies, and proposal input to help strengthen conversations and improve conversion. For partners looking to build this out further, we can also support wider integration of PPC into their service offering - including service-page input and sales support - helping turn occasional referrals into a more meaningful recurring revenue stream over time. Where there is strong alignment and consistent opportunity flow, the relationship may develop into: • a longer-term introducer partnership • a white-label fulfilment relationship • a recurring referral arrangement • a more structured retained partnership Partner Examples: Previous successful partners have ranged from agencies simply introducing an existing client who needs PPC support, through to more involved partners building a wider white-label growth offering around our backend delivery. Renumeration: Most new partner relationships begin on a commission-led basis, allowing both sides to test fit, lead quality, and commercial alignment. In a typical mid-range retained client scenario, partner income can reach around £1,500 over the first 6 months. For stronger or more established partnerships, other remuneration structures may also be available depending on service scope, client value, and the nature of the relationship. What We Are Looking For: • Strong commercial awareness • Established client relationships • Confidence speaking with business owners or decision-makers • A professional and credible approach • Quality over volume • Ideally some prior experience discussing digital marketing, agency services, SEO, web, or PPC What We Are Not Looking For: • Spam-led outreach • Scraped, unqualified lead drops • Junior VAs or inexperienced setters • People looking to learn sales from scratch To Apply, Please Outline: • The type of clients you usually work with • The services you currently provide • Whether you are looking for a simple referral route or a deeper white-label partnership • Any relevant experience in digital marketing, SEO, web, agency services, or client growth strategy We are open to speaking with agencies, consultants, and service providers where there is a genuine route to building quality opportunities together.
23 days ago47 proposalsRemoteopportunity
LinkedIn Growth & Conversion Specialist (3-Month Trial)
PAIL® Solicitors is seeking a LinkedIn Growth & Conversion Specialist to manage and grow our LinkedIn Premium Company Page and drive qualified traffic to our website. This is a results-driven role, focused not just on posting content, but on building authority, generating engagement, and converting visitors into enquiries. Key Objectives (Trial Period) Increase LinkedIn Company Page visibility and engagement Drive targeted traffic to the website Improve conversion pathways (LinkedIn → website → enquiry) Strengthen brand authority through media, insights, and content Core Responsibilities 1. Content Strategy & Posting Plan and execute 2–3 posts per week Content types: Media features (Times, Sunday Times, VAN, podcast) Legal insights (short, high-impact) Client-facing resources (e.g. Film Legal Risk Checklist) Service highlights (Film, Modelling, Influencer, Esports) 2. Conversion-Focused Optimisation Ensure posts include clear CTAs (download, contact, read more) Drive traffic to: Website service pages Lead magnets (e.g. checklist) Optimise LinkedIn Company Page (Featured + Highlights) 3. Engagement & Growth Respond to comments/messages Identify and engage with: Founders, creatives, agencies, producers Grow followers organically (no spam tactics) 4. Performance Tracking Provide a weekly summary including: Post reach & engagement Click-throughs to website Follower growth What content is performing best 5. Collaboration Work with Peter to: Approve posts Align messaging with legal positioning Repurpose: Existing testimonials Media mentions Website content Deliverables (3-Month Trial) Minimum 24–30 LinkedIn posts At least 3–5 high-performing posts (above baseline engagement) Measurable increase in website traffic from LinkedIn Improved Company Page structure and positioning Success Metrics +30–50% increase in LinkedIn engagement Consistent click-throughs to website At least 3–5 inbound enquiries influenced by LinkedIn Clear evidence of content → traffic → conversion flow Candidate Profile Proven experience growing LinkedIn pages (B2B/professional services preferred) Strong understanding of conversion-focused content Ability to write clear, authoritative, non-fluffy content Familiarity with legal, media, or creative industries is a plus I need: Hands-on posting Light strategy + execution Cost-efficient testing £800/month for 3 months
21 days ago39 proposalsRemote