freelance programmer/app developer

Almaimana Accounting and Bookkeeping

Location: Remote / Dubai, UAE (Project-Based) Employment Type: Freelance / Contract Department: Technology &amp; Digital InnovationJob SummaryWe are seeking a talented and experienced Freelance AI Engineer to design, develop, and implement Artificial Intelligence (AI) solutions on a project basis. The ideal candidate will have hands-on experience in Machine Learning, Generative AI, Natural Language Processing (NLP), AI automation, and Large Language Models (LLMs). The role requires the ability to work independently, manage project timelines, and deliver scalable AI solutions aligned with business objectives.Key Responsibilities<ul><li>Develop and deploy AI-powered applications, chatbots, virtual assistants, and automation solutions.</li><li>Build and fine-tune Machine Learning and Deep Learning models.</li><li>Design and implement Generative AI solutions using Large Language Models (LLMs).</li><li>Integrate AI solutions with websites, mobile applications, ERP systems, and business platforms.</li><li>Develop Retrieval-Augmented Generation (RAG) systems and AI agents.</li><li>Analyze business requirements and recommend suitable AI technologies.</li><li>Prepare technical documentation and deployment guides.</li><li>Conduct testing, troubleshooting, and optimization of AI applications.</li><li>Ensure data security, privacy, and compliance with industry best practices.</li><li>Provide post-deployment support and maintenance when required.</li></ul>Required Qualifications<ul><li>Bachelor's degree in Computer Science, Artificial Intelligence, Data Science, Software Engineering, or related field (preferred).</li><li>Proven experience in AI/ML development and deployment.</li><li>Strong proficiency in Python and AI development frameworks.</li><li>Experience with Generative AI platforms and APIs.</li><li>Knowledge of NLP, Machine Learning, and Deep Learning techniques.</li><li>Experience integrating AI solutions through APIs and cloud services.</li><li>Strong problem-solving and communication skills.</li><li>Ability to work independently and meet project deadlines.</li></ul>Technical Skills<ul><li>Python</li><li>TensorFlow, PyTorch, Scikit-learn</li><li>OpenAI, Gemini, Claude, or similar AI platforms</li><li>LangChain, LlamaIndex</li><li>RAG Architecture and AI Agents</li><li>SQL and NoSQL Databases</li><li>Vector Databases (Pinecone, ChromaDB, Weaviate)</li><li>REST APIs</li><li>Docker and Cloud Platforms (AWS, Azure, GCP)</li><li>Git Version Control</li></ul>Preferred Experience<ul><li>AI Chatbot Development</li><li>Intelligent Document Processing (IDP)</li><li>OCR and Computer Vision Applications</li><li>Business Process Automation</li><li>Predictive Analytics and Data Science Projects</li><li>MLOps and Model Deployment</li></ul>DeliverablesThe selected freelancer may be required to:<ul><li>Develop custom AI applications.</li><li>Create AI-powered customer support solutions.</li><li>Automate business processes using AI.</li><li>Build intelligent document management systems.</li><li>Integrate AI models with existing software platforms.</li><li>Provide training and knowledge transfer to internal teams.</li></ul>Contract Terms<ul><li>Project-based or hourly engagement.</li><li>Flexible working hours.</li><li>Remote work arrangement.</li><li>Payment based on agreed milestones and deliverables.</li><li>Opportunity for long-term collaboration on future AI projects.</li></ul>How to ApplyInterested candidates should submit:<ul><li>Updated CV/Resume</li><li>Portfolio of AI projects</li><li>GitHub or relevant technical profiles</li></ul>Only candidates with demonstrated experience in AI development and successful project delivery will be considered.Application Question(s):<ul><li>What is your expected Salary?</li><li>Can you join immediately after selection?</li></ul>Education:<ul><li>Bachelor's (Preferred)</li></ul>Work Location: In person

Freelance AI Engineer

Sispn Technology

Job Details:&middot; Job Type: Full-time (On-Site)&middot; Job Timings: Night Shift 09:00 PM to 06:00 AM&middot; Working Days: Monday to Friday&middot; Location: Karachi.Company Overview We are a specialized web development and design agency with core expertise in CMS Development, UI/UX Design, and Graphic Design. Upwork is our primary platform for client acquisition, and we are seeking a dedicated professional to systematically grow our qualified lead pipeline and win new projects.Position Summary The Upwork Bidder is responsible for the end-to-end process of identifying, qualifying, and submitting compelling proposals for web and design projects on Upwork. This role is critical to our agency's growth, requiring a blend of research, persuasive writing, and sharp judgment to connect with ideal clients and convert opportunities into contracted work.Key Responsibilities &amp; Best Practices Lead Sourcing &amp; Qualification - Proactively search and filter Upwork job posts using saved searches for CMS, UI/UX, and Graphic Design. - Rapidly qualify leads based on client budget, project clarity, and alignment with our agency's expertise. - Identify and avoid red flags (e.g., requests for free work, vague scope).Proposal Crafting &amp; Submission - Write concise, personalized proposals that hook clients within the first 1-2 lines by mentioning specific details from their job post. - Structure proposals around a clear, low-risk first milestone with explicit &quot;Done = &hellip;&quot; acceptance criteria (e.g., &quot;Done = mid-fi prototype of 3 key user flows&quot;). - Include one relevant proof artifact (e.g., a link to a similar case study). - End with a clear, binary call-to-action (e.g., &quot;Prefer a 10-minute call or a 2-slide plan?&quot;).Process &amp; Collaboration - Follow a structured, replicable proposal process to ensure consistency and quality. - Work closely with the Project Manager to hand off won projects seamlessly. - Maintain organized records of proposals sent, responses, and outcomes. - Contribute to improving proposal templates and snippets based on what wins.Key Responsibilities &amp; DutiesQualifications &amp; Skills&middot; Essential:Exceptional Writing Skills: Ability to craft clear, persuasive, and error-free proposals quickly.Research &amp; Comprehension: Skill in quickly digesting a client's needs and our agency's capabilities to find the perfect match.Outcome-Oriented Mindset: Focus on defining clear project outcomes and deliverables from the first interaction.Familiarity with Upwork: Understanding of the platform's dynamics, including how to use Connects effectively and interpret client signals.Basic Understanding of Web/Design Projects: Enough knowledge of terms like &quot;CMS,&quot; &quot;Figma,&quot; &quot;wireframe,&quot; and &quot;brand guidelines&quot; to assess project fit accurately.&middot; Preferred:Prior experience in a similar role (bidder, sales development rep) for a digital agency.Personal experience using Upwork as a freelancer.Familiarity with project management or CRM tools.Job Type: Full-timeApplication Question(s):<ul><li>Current Salary</li><li>Expected Salary</li><li>Are you fluent in English and confident enough to communicate with clients over calls?</li></ul>Experience:<ul><li>Upwork: 2 years (Preferred)</li></ul>Work Location: In person

Upwork Bidder

Mindrift

<div>
 
 Please submit your CV in English and indicate your level of English proficiency.
 
 
 
 Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems.
 
 Participation is project-based, not permanent employment.
 
 
 
 
 What This Opportunity Involves
 
 
 
 While each project involves unique tasks, contributors may:
 
 
 <ul>
 <li>
 Design original computational STEM problems that simulate real scientific workflows
 </li>
 <li>
 Create problems that require Python programming to solve
 </li>
 <li>
 Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks)
 </li>
 <li>
 Develop problems requiring non-trivial reasoning chains and creative problem-solving approaches
 </li>
 <li>
 Verify solutions using Python with standard libraries (Numpy, Pandas, Scipy, scikit-learn)
 </li>
 <li>
 Document problem statements clearly and provide verified correct answers
 
 
 </li>
 </ul>
 
 What We Look For
 
 
 
 This opportunity is a good fit for ML specialists with an experience in python open to part-time, non-permanent projects. Ideally, contributors will have:
 
 
 <ul>
 <li>
 5+ years of hands-on machine learning experience with proven business impact
 </li>
 <li>
 Portfolio of completed projects and publications showcasing real-world problem-solving
 </li>
 <li>
 Expert Python programming for data science (pandas, numpy, scipy, scikit-learn, statsmodels)
 </li>
 <li>
 Expert statistical analysis and machine learning - deep understanding of algorithms, methods, and their practical applications
 </li>
 <li>
 Expert with SQL and database operations for data manipulation and analysis
 </li>
 <li>
 Experience with GenAI technologies (LLMs, RAG, prompt engineering, vector databases)
 </li>
 <li>
 Understanding of MLOps practices and model deployment workflows
 </li>
 <li>
 Knowledge of modern frameworks (TensorFlow, PyTorch, LangChain)
 </li>
 <li>
 Strong written English (C1+)
 
 
 </li>
 </ul>
 
 How It Works
 
 
 
 Apply &rarr; Pass qualification(s) &rarr; Join a project &rarr; Complete tasks &rarr; Get paid
 
 
 
 Project time expectations
 
 
 
 For this project, tasks are estimated to require around 10-20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.
 
 
 
 Compensation
 
 
 
 On this project, contributors can earn up to
 
 $90 per hour equivalent
 
 , depending on their level and pace of contribution.
 
 
 Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
</div>

Freelance Machine Learning Engineer

Brain Games Studio

Brain Games Studio is looking for experienced Upwork Bidder for Game Projects with 1 to 3 years of proven success in the industry (Gaming and IT Industry) to join our team on remote basis. It's a part-time opportunity with 3 to 4 hours availability on daily basis.Job Responsibilities:<ul><li>Conduct market research to identify emerging opportunities and customer needs</li><li>Cultivate and maintain strong relationships with clients to generate leads and expand our customer base</li><li>Develop and refine proposals tailored to the specific requirements of existing and prospective clients</li><li>Coordinate and schedule business meetings with potential clients to discuss our services and offerings</li><li>Strategically position and promote the company's services to align with client objectives and priorities</li><li>Provide responsive and reliable support to clients throughout the sales process and beyond</li><li>Foster enduring partnerships with both new and established clients to foster loyalty and repeat business</li></ul>Requirements:<ul><li>1 to 3 years of proven experience as an Upwork Bidder or in a similar role within the Gaming or IT Services industry.</li><li>Excellent written and verbal communication skills with strong English proficiency.</li><li>Solid understanding of IT services, software development, game development, design, or digital marketing (depending on company focus).</li><li>Ability to craft persuasive, concise, and customized proposals for clients.</li><li>Strong negotiation and client management skills to build long-term relationships.</li><li>Self-motivated, proactive, and able to work independently while meeting deadlines.</li></ul>What we offer:<ul><li>Basic Salary + 3% Commission for Part-time employees</li><li>Other benefits unlock after becoming Full-time employee</li></ul>Job Type: Part-timeApplication Question(s):<ul><li>Have you worked in Gaming Industry before?</li><li>What is your Expected Salary with Commission for Part-time?</li></ul>Work Location: Remote

Upwork Bidder for Game Industry - Part time (Remote)

INFYA EXHIBITION STAND FITTING AND EXECUTION LLC

Job SummaryThe QA/QC Engineer is responsible for ensuring that all construction activities, materials, and workmanship comply with project specifications, quality standards, contract requirements, and applicable regulations. The role involves implementing quality assurance and quality control procedures, conducting inspections, and ensuring that projects are delivered to the highest quality standards.Key ResponsibilitiesQuality Assurance &amp; Quality Control<ul><li>Implement and maintain the Project Quality Management System (QMS).</li><li>Ensure compliance with project specifications, drawings, method statements, and quality standards.</li><li>Prepare and review Inspection and Test Plans (ITPs), Method Statements, and quality procedures.</li><li>Monitor construction activities to ensure adherence to approved quality requirements.</li></ul>Site Inspections<ul><li>Conduct routine site inspections and quality audits.</li><li>Verify that construction materials meet approved specifications and standards.</li><li>Inspect ongoing and completed works to ensure compliance with project requirements.</li><li>Coordinate inspections with consultants, clients, and subcontractors.</li></ul>Documentation &amp; Reporting<ul><li>Maintain QA/QC records, inspection reports, test results, and quality documentation.</li><li>Prepare and submit Requests for Inspection (RFIs) and quality reports.</li><li>Track and close non-conformance reports (NCRs) and corrective actions.</li><li>Ensure all quality documentation is properly filed and maintained.</li></ul>Material Control<ul><li>Review material submittals and material approvals.</li><li>Verify material deliveries and ensure compliance with approved specifications.</li><li>Monitor testing and certification of materials used on-site.</li></ul>Coordination &amp; Compliance<ul><li>Coordinate with project managers, site engineers, consultants, and subcontractors regarding quality-related matters.</li><li>Assist in resolving quality issues and implementing corrective actions.</li><li>Ensure compliance with local authority regulations and project quality requirements.</li></ul>Continuous Improvement<ul><li>Identify quality improvement opportunities.</li><li>Participate in internal and external quality audits.</li><li>Promote quality awareness and best practices among project teams.</li></ul>Requirements<ul><li>Bachelor's Degree in Civil Engineering or a related field.</li><li>Minimum 3&ndash;5 years of experience in QA/QC within the construction industry.</li><li>Strong knowledge of construction quality standards, inspection procedures, and testing requirements.</li><li>Experience with quality documentation, ITPs, RFIs, NCRs, and corrective action processes.</li><li>Ability to read and interpret construction drawings and specifications.</li><li>Proficiency in Microsoft Office and construction documentation software.</li><li>Excellent communication and reporting skills.</li></ul>Preferred Qualifications<ul><li>UAE/GCC construction experience is an advantage.</li><li>Knowledge of ISO 9001 Quality Management Systems.</li><li>Experience in commercial, residential, high-rise, fit-out, or infrastructure projects.</li><li>Valid UAE Driving License is preferred.</li></ul>Employment Type<ul><li>Temporary</li><li>Location: Dubai, UAE</li></ul>Only shortlisted candidates will be contacted or email for an interview.Pay: AED5,000.00 - AED6,000.00 per monthWork Location: In person

QA/QC -Freelancer

<div>
 
 
 Please submit your CV in English and indicate your level of English proficiency.
 
 
 
 
 Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems.
 
 Participation is project-based, not permanent employment.
 
 
 
 
 What This Opportunity Involves
 
 
 
 While each project involves unique tasks, contributors may:
 
 
 <ul>
 <li>
 Design original computational physics problems that simulate real physics research workflows;
 </li>
 <li>
 Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy);
 </li>
 <li>
 Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks);
 </li>
 <li>
 Develop problems requiring non-trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics;
 </li>
 <li>
 Base problems on real research challenges or practical applications from physics practice;
 </li>
 <li>
 Verify solutions using Python with standard physics simulation libraries;
 </li>
 <li>
 Document problem statements clearly and provide verified correct answers
 
 
 </li>
 </ul>
 
 What We Look For
 
 
 
 This opportunity is a good fit for quantum researchers with an experience in python open to part-time, non-permanent projects. Ideally, contributors will have:
 
 
 <ul>
 <li>
 Degree in Physics (Theoretical, Experimental, or Computational) or related fields;
 </li>
 <li>
 Python proficiency for numerical validation. MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, Stata or knowledge of any programming language can be equivalent;
 </li>
 <li>
 2+ years of professional experience: applied, research, or teaching experience is applicable;
 </li>
 <li>
 Experience with numerical simulation methods;
 </li>
 <li>
 Ability to design problems that mirror real physics research workflows;
 </li>
 <li>
 Creative thinking in problem design across diverse physics areas;
 </li>
 <li>
 Familiarity with physics modeling and approximation techniques;
 </li>
 <li>
 Strong written English (C1+)
 
 
 </li>
 </ul>
 
 How It Works
 
 
 
 Apply &rarr; Pass qualification(s) &rarr; Join a project &rarr; Complete tasks &rarr; Get paid
 
 
 
 Project time expectations
 
 
 
 For this project, tasks are estimated to require around 10-20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.
 
 
 
 Compensation
 
 
 
 On this project, contributors can earn up to
 
 $76 per hour equivalent
 
 , depending on their level and pace of contribution.
 
 
 Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
</div>

Quantum Research Scientist with Python - Freelance AI Trainer

Search 1027+ Freelance programmer/app developer jobs near you this June. New roles added regularly across leading industries. Apply today.

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Freelance AI Engineer

Upwork Bidder

Freelance Machine Learning Engineer

Upwork Bidder for Game Industry - Part time (Remote)

QA/QC -Freelancer

Quantum Research Scientist with Python - Freelance AI Trainer

Quantum Research Scientist with Python - Freelance AI Trainer