24 jobs found in Belfast

We require IT/Network Support for a request in UK. Scope of Work: Networking Equipment Installation Tool Requirements: Windows 10 / 11 Professional or Enterprise version. Standard Tool Kit Console Cable Labelling Machine Schedule: 12th Novemberr,2026 10.00 AM LT Rate: Negotiable Hourly Rate Location: Helensburgh, United Kingdom Pay: £20.00-£27.00 per hour Work Location: In person

Role: Backend Developer Location : Remote from US, CA, UK, IE, AU, NZ Engagement Type : Freelance / Hourly Contract   Applicants must currently reside in Australia, Canada, Ireland, New Zealand, the United Kingdom or the United States.   Overview We are looking for logical problem solvers who can assess structured explanations and detect hidden-assumption language. You will perform generalist AI evaluation of scenario responses and media for content consistency, sequence, and prompt fit. This opportunity is remote, with flexible hours and assignments based on project availability. Students, recent graduates and working professionals are welcome to apply.   Key Responsibilities Review outputs for coherent logic, complete requested details, and unsupported assumptions. Compare generated versions and select the one with stronger internal consistency. Describe the decisive logic or consistency evidence from each...

Role : AI Data Analyst (Remote) Location : Remote from US, CA, UK, IE, AU, NZ Engagement Type: Freelance / Hourly Contract   Applicants must currently reside in Australia, Canada, Ireland, New Zealand, the United Kingdom or the United States.   Overview We are looking for careful, analytical people who enjoy comparing details and supporting judgments with evidence. You will check generated outputs for recurring patterns, contradictions and unsupported details while evaluating AI-generated voice, image and video content. This opportunity is remote, with flexible hours and assignments based on project availability. Students, recent graduates and working professionals are welcome to apply.   Key Responsibilities • Check generated outputs for recurring patterns, contradictions and unsupported details. • Compare paired examples for accuracy, consistency, usefulness and prompt alignment. • Explain each...

About The Role AI is only as good as the feedback it receives — and that's where you come in. We're looking for sharp, detail-oriented individuals to review and evaluate AI-generated outputs across text, images, and structured data. Your assessments directly shape how AI models learn, improve, and respond to real-world tasks. This is a fully remote, flexible contract role that fits around your schedule — whether you're looking for a side project or a substantial part-time commitment. Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 10–40 hours/week What You'll Do Review AI-generated responses for factual accuracy, relevance, and overall quality Rate content using structured rubrics and clear evaluation guidelines Identify errors, inconsistencies, and areas where AI outputs fall short Write clear, actionable feedback to help guide model improvement Work across a variety of content types,...

Position : Coding Agent Evaluation Specialist (LLM Eval & AI Training) Employment Type : Remote Freelance Working Hour : Flexible   About the Opportunity We are building a talent pool of qualified professionals for upcoming and future Coding Agent Evaluation and AI Training projects. This freelance, fully remote opportunity is ideal for software engineers, programmers, and coding professionals who are passionate about improving the quality, safety, and performance of Large Language Models (LLMs) and AI coding agents. In this role, you will evaluate AI-generated code, assess coding agent performance, identify errors, and provide structured feedback that helps train and improve next-generation AI systems.   Job Responsibilities ·      Apply and adapt coding evaluation rubrics to assess LLM-generated code responses and coding agent trajectories, including correctness, code quality, efficiency,...

Machine Learning Engineer (AI Data Trainer) About The Role What if your technical expertise could directly shape how the world's most advanced AI systems learn to reason, plan, and solve real problems? We're looking for Machine Learning Engineers to work alongside leading AI research teams — creating the structured reasoning traces that teach large language models how to think step by step. This is a fully remote, flexible contract role. If you have a strong background in machine learning or computer science and can articulate complex technical logic with clarity, this is your opportunity to make a lasting impact on the future of AI. Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 10–40 hours/week What You'll Do Author clear, structured reasoning traces that capture how an AI should plan, decide, and act across complex technical tasks Document step-by-step decision-making processes — including...

About The Role What if your deep expertise in cloud security could directly shape how large-scale enterprises defend their most critical infrastructure? We're looking for a Principal Cloud Security Architect to evaluate cloud environments at the architectural level — identifying the risks, misconfigurations, and design gaps that traditional security tools miss. This is a fully remote, flexible contract role built for senior security professionals who think in systems, communicate with clarity, and know exactly where cloud architectures go wrong. Type: Hourly Contract Location: Remote Commitment: Flexible — recurring and ongoing assessments What You'll Do Assess cloud architectures across AWS, Azure, and GCP for security gaps and structural weaknesses Review IAM configurations, network segmentation, and resource-level policies in depth Identify misconfigurations, privilege escalation risks, and insecure design patterns Produce...

Software Engineer (C#) — Internal Tooling (AI Infrastructure) About The Role What if your C# expertise could directly shape the infrastructure powering the next generation of AI? We're looking for experienced full-stack C# engineers to build and optimize the data pipelines, annotation systems, and evaluation tooling that leading AI labs depend on every day. This isn't maintenance work or low-stakes ticket-churning. You'll be working on real production systems at the frontier of AI development — the kind of infrastructure that determines how AI models are trained, measured, and improved. Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 20–40 hours/week What You'll Do Design, build, and optimize high-performance C# systems supporting large-scale AI data pipelines and evaluation workflows Develop full-stack tooling and backend services for data annotation, validation, and quality control at scale...

Business Analyst (AI Training) About The Role What if your business expertise could directly shape how the next generation of AI thinks about finance, strategy, and operations? We're partnering with the world's leading AI research labs to build smarter, more capable AI — and we need experienced Business Analysts to lead the charge. This is a remote, flexible contract role where you'll manage and mentor a team of analysts producing high-quality business content that trains cutting-edge AI models. If you're a people leader with deep domain knowledge and a passion for analytical excellence, this role was built for you. Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 10–40 hours/week What You'll Do Lead and mentor a team of Business Analysts and Content Specialists, fostering a high-performance culture Allocate tasks, manage workflows, and ensure timely delivery of high-quality outputs Conduct quality...

Mobile Software Engineers, iOS, Android & Cross-Platform Developers. Remote AI Project   We are seeking experienced Mobile Software Engineers, iOS Developers, Android Developers, React Engineers, and Flutter Developers to contribute to a remote AI project focused on advanced mobile software engineering.   You will create challenging coding environments that test an AI model’s ability to debug mobile applications, build non-trivial features, refactor complex code, manage application state and lifecycle, and optimize performance.   What You’ll Do   Create realistic and technically challenging mobile software engineering tasks using real or representative codebases. Design problems involving bug fixing, feature development, application state, lifecycle behavior, asynchronous workflows, refactoring, and performance optimization. Build tasks for React, Flutter, iOS, or Android applications based on your...

Overview Ask a model to build a forecast and it returns a clean-looking model whose drivers do not connect, whose assumptions defy the business, and whose variance bridge does not tie to actuals. The formatting is immaculate; the logic leaks. An FP&A professional like you is who traces it back and makes it hold. As an FP&A Analyst you'll evaluate AI work on planning, forecasting, and management reporting, test whether the model logic and assumptions hold up, and write the analysis a finance partner would present to the business. What you’ll actually do Draft prompts that probe forecasting, budgeting, driver-based modeling, and management reporting. Review AI output for broken model logic, unrealistic assumptions, and variance analysis that does not tie, and rate the reasoning. Write the correct analysis when the model falls short, with assumptions a business partner could defend. Roles this fits Common backgrounds: FP&A Analyst, Finance...

Are you a detail-oriented individual with a passion for research and a good understanding of national and local geography? This freelance opportunity allows you to work at your own pace and from the comfort of your own home.   A Day in the Life of an Online Data Analyst: In this role, you will be working on a project aimed at enhancing the content and quality of digital maps that are used by millions of people worldwide Completing research and evaluation tasks in a web-based environment such as verifying and comparing data, and determining the relevance and accuracy of information.   Join us today and be part of a dynamic and innovative team that is making a difference in the world!   TELUS Digital AI Community Our global AI Community is a vibrant network of 1 million+ contributors from diverse backgrounds who help our customers collect, enhance, train, translate, and localize content to build better AI models. Become part of...

Software Engineer – Ruby (AI Training) About The Role What if your Ruby expertise could directly influence how AI writes and understands backend code for developers around the world? We're looking for experienced Ruby Software Engineers to work on real-world software systems that power data-driven and AI-supported workflows — reviewing, building, and evaluating production-grade code that helps train the next generation of AI models. This is a fully remote, flexible contract role. Work asynchronously on your own schedule, take on as many hours as suits you, and make a tangible impact on how AI reasons about software engineering. Organization: Alignerr Type: Hourly Contract / Task-Based Location: Remote Commitment: 10–40 hours/week What You'll Do Develop and maintain backend services and APIs using Ruby and Ruby-based frameworks Review and analyze existing codebases for correctness, performance, and maintainability...

Overview A model will hand you a pipeline and an infrastructure change that apply cleanly and quietly leave a security group open to the world, a state file that will corrupt on the next run, and a rollback path that does not exist. In production those mistakes page someone at 3am. Reasoning about the whole system is the job. As a DevOps Engineer you'll evaluate how models handle CI/CD, infrastructure-as-code, and cloud operations, expose where their automation breaks, and write the answers a strong platform engineer would trust. What you’ll actually do Probe infrastructure reasoning across CI/CD, infrastructure-as-code, containers, and cloud config, and see where the model's automation falls apart. Find the failures that matter : insecure defaults, broken state, missing rollbacks, and changes that pass CI and break prod. Write the correct approach when the model falls short, with failure modes and recovery made explicit. Roles this fits Common...

Overview Models write backend code that passes the happy-path test and falls over on everything else: the race condition under load, the N+1 that melts the database, the API contract that breaks every client the day you change it. Someone has to reason about the system, not just the snippet, and that someone is you. As a Backend Engineer you'll stress-test how models design services, data models, and APIs, expose where their reasoning breaks under real load, and write the answers a strong backend engineer would stand behind. What you’ll actually do Probe backend reasoning across service design, data modeling, and API contracts, and see where the model's design falls apart. Find the failures that matter : race conditions, N+1 queries, bad indexes, and breaking changes hiding in a clean-looking diff. Write the correct design when the model falls short, with the scaling and consistency trade-offs made explicit. Roles this fits Common backgrounds:...

At Transatel, we imagine innovative cellular connectivity solutions and deploy them around the world for prestigious clients like Airbus, Stellantis, Worldline and Jaguar Land Rover. As a leading Mobile Virtual Network Operators enabler and global IoT connectivity pioneers, our SIM & eSIM connect millions of consumers and industrial devices and vehicles.   Our diverse organization gathers 350+ telecom and IT experts from 40 nationalities working together in our new Paris La Défense headquarter (France). We offer inspiring professional and personal growth opportunities for talents with all backgrounds and experience. If you are looking for an exciting career move and new challenges in a fast-growing business environment, welcome at Transatel! Join our team now, and become part of the extended NTT group, one of the largest and most innovative technology company in the world. With its global footprint and 330,000 employees worldwide, NTT has been pushing...

Business Analyst (AI Training) About The Role What if your business expertise could directly shape how the next generation of AI thinks about finance, strategy, and operations? We're partnering with the world's leading AI research labs to build smarter, more capable AI — and we need experienced Business Analysts to lead the charge. This is a remote, flexible contract role where you'll manage and mentor a team of analysts producing high-quality business content that trains cutting-edge AI models. If you're a people leader with deep domain knowledge and a passion for analytical excellence, this role was built for you. Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 10–40 hours/week What You'll Do Lead and mentor a team of Business Analysts and Content Specialists, fostering a high-performance culture Allocate tasks, manage workflows, and ensure timely delivery of high-quality outputs Conduct quality...

Application Security Analyst (AI Training) About The Role What if your security knowledge could train the next generation of AI systems to reason about risk the way a seasoned expert does? Alignerr partners with the world's leading AI research labs to build and evaluate cutting-edge AI models. We're looking for application security professionals who understand how software truly breaks in production — and can translate that expertise into structured reasoning that teaches AI to assess, prioritize, and remediate vulnerabilities accurately. This is a fully remote, flexible contract role. You set your own hours and work at your own pace. Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 10–40 hours/week What You'll Do Analyze realistic application security scenarios spanning code, APIs, and live system behavior Classify and assess vulnerabilities including authentication flaws, injection risks, access...

Senior Freelance Web & Digital Designer Part Time, 2 Days a Week | Prestwich, Manchester We’re looking for a very experienced and genuinely creative freelance designer to join us for two days a week in our Prestwich office. This is a varied, hands-on role working across three very different brands under one roof. Each has its own audience, personality and creative requirements, so you’ll need to be comfortable moving between them and adapting your style accordingly. We already have established brands and platforms. We’re not looking for someone to come in and reinvent everything from scratch. We want someone with the creative eye and experience to look at what we have, identify where it could be better and help us continually raise the standard of our creative output. Most importantly, we want someone who brings ideas, not just someone who waits for a brief. About us We’re a small, ambitious group of businesses...

We are looking for engineers for an onsite support request in UK. Scope of Work: - Install and connect switches within the IT rack to the newly installed single-mode fibre MDF–IDF links; confirm power, patching and reachability. - Install and connect access points (APs) to the switches within the IT rack. Service Date: First visit: 16th November, 2026] After the visit their will be migration task and for that engineers has to go onsite. Service date: 29th November, 2026 to 2nd December, 2026 Pay: £15.00-£27.00 per hour Work Location: In person