Freelance Cyber Security Jobs

opportunity

B2B Partnerships Consultant (Cyber Talent & Training Solutions)

We are looking for an experienced B2B Partnerships Consultant to support Lateral Connect, a cybersecurity training and talent platform focused on building career-ready cyber professionals. This is an initial paid engagement (£500) with the opportunity to move into a longer-term, performance-based partnership (including commission on secured deals). Important: This is not a high-volume outreach, appointment setting, or telesales role. We are specifically looking for someone with experience in consultative B2B sales and partnership development, ideally involving training, workforce solutions, or talent pipelines. The focus of this role is to build relationships with organisations (HR, L&D, and senior stakeholders) and position our offering as a cyber talent pipeline and workforce solution. Initial scope includes: -Identifying and researching target organisations - Initiating outreach via LinkedIn, email, or existing network - Supporting early-stage conversations and opportunity development We are NOT looking for: - Lead generation agencies - Appointment setters - Cold calling / telesales specialists - High-volume outreach approaches Ideal experience: - Proven experience selling into HR, L&D, or enterprise stakeholders - Experience with training, apprenticeships, recruitment, or workforce solutions - Track record of contributing to or closing £5k+ B2B deals This role is best suited to someone comfortable with consultative selling, stakeholder engagement, and long-term partnership development. Application requirement (mandatory): Please answer the following: - Have you sold into HR, L&D, or enterprise stakeholders before? (Yes/No) - What is the largest deal you have closed or contributed to? - Briefly describe a relevant partnership or B2B deal you have worked on Thank you

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WooCommerce + AWS S3 + CloudFront Secure Downloads (No Plugin)

I need a developer to set up secure digital downloads on my WordPress site using: • WooCommerce • Amazon S3 (private storage) • Amazon CloudFront (signed URL delivery) Key Requirement • WooCommerce must control permissions, expiry, and download limits • Your code must ONLY generate signed CloudFront URLs at download time • No custom download system. No full plugin. The following is NOT Acceptable Any plugin or code that: - Manages downloads - Tracks downloads - Replaces WooCommerce logic • Custom download handlers/endpoints • Public or direct S3 access Handover Documentation Required Provide a guide covering: • How signed URLs are generated (overview only) • How to rotate CloudFront keys • How to add new downloadable files • Any required settings (AWS + WordPress) Documentation must be clear enough for another developer to maintain without dependency.

Malware removal and add security in 5 wordpress webiste

Malware removal and add security in 5 WordPress websites

Lead Generation & Sales Outreach for IT Support

We are a UK-based IT consultancy looking for an experienced lead generation or sales outreach specialist to help generate new business opportunities. Our services include: • IT Support for businesses • Microsoft 365 setup and management • Cyber Security & Cyber Essentials • Business email solutions • Website hosting & cloud services • Business broadband & VoIP telecoms We are looking for someone who can help identify potential business customers and initiate contact to generate leads, appointments, or opportunities. Responsibilities • Research and identify potential business clients • Generate qualified leads for IT services • Conduct outreach via LinkedIn, email, or phone • Book calls or meetings with interested businesses • Maintain a simple lead tracking list Ideal Candidate • Experience generating B2B leads • Comfortable contacting businesses (email, LinkedIn or calls) • Experience selling IT services, telecoms, or managed services is a big advantage • Good written and spoken English • Able to work independently and provide weekly updates What We Are Offering • Ongoing work for the right person • Flexible hours • Base pay plus performance bonuses for qualified leads or sales Target Customers Small and medium businesses that may require: • IT support • Microsoft 365 management • Cyber security • Business broadband or VoIP phones We are ideally looking for someone who can proactively bring in new opportunities and help grow the business. If you have experience in B2B lead generation or IT services sales, please include examples of similar work you have done.

Pre launch security and scalability checks

Seeking a mid-level developer to perform pre-launch security and scalability assessments of a React/TypeScript/Supabase web app. Responsibilities include hands-on evaluation of Supabase Row Level Security policies, OWASP Top 10 vulnerabilities, secure review of payment webhook flows, and audit of DigitalOcean gateway and third-party API integrations. Deliverables: concise vulnerability report, remediation recommendations, and scalable performance guidance. Fixed-price engagement. Full brief available.

Integrate payqora.com payment gateway to my website

We are looking for an experienced PHP developer to integrate the PayQora payment gateway into our custom-built website. Our website is developed using a custom tech stack that includes HTML, PHP, and MySQL (no CMS like WordPress or Shopify). The integration must be done directly within our existing codebase while maintaining performance, security, and clean architecture. Scope of Work: • Integrate PayQora payment gateway into our existing website • Implement secure payment processing (including API integration, authentication, and transaction handling) • Handle payment success, failure, and pending states properly • Ensure proper database updates after transactions (order/payment status) • Implement necessary webhook or callback handling (if supported by PayQora) • Provide basic testing to ensure end-to-end payment flow works correctly • Fix any bugs related to integration Requirements: • Strong experience with PHP and MySQL • Prior experience integrating payment gateways (preferred: PayQora or similar APIs) • Understanding of API integration, JSON handling, and server-side validation • Knowledge of security best practices (e.g., preventing fraud, securing transactions)

Smart Contract Developer (3+ YOE)

Hi, I'm looking for a smart contract developer who really knows their stuff and has at least 3 years of hands-on experience working with blockchain projects. You'll be helping build and deploy smart contracts, making sure everything is secure, efficient, and works smoothly. Ideally, you're comfortable working with Solidity and have experience with tools like Hardhat or Truffle, along with Web3 libraries. It's important that you understand how blockchain systems work and can spot potential security issues before they become problems. I'm looking for someone who's reliable, communicates well, and can take ownership of their work. If you've worked on DeFi, NFTs, or similar projects before, that's a big plus, feel free to share anything you've built. If this sounds like you, I'd love to connect and hear more about your experience.

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Investment account recnciliation

We are looking for an experienced professional to assist with 5½ years of investment account reconciliation. The work involves reviewing and organizing statements for accounts holding securities, unit trusts, dividends, withdrawals, purchases, and loans. Key Responsibilities: Reconcile all transactions over the past 5½ years Verify and track dividend payments per security, monthly Record and summarize all withdrawals, purchases, and sales of securities Track loan amounts taken and repaid Prepare a clear, easy-to-read spreadsheet summarizing monthly cash flows and balances Identify missing or incorrect payments and inconsistencies in statements Required Experience: Proven experience working with investment accounts, securities, or brokerage statements Strong spreadsheet and accounting skills Attention to detail for long-term data reconciliation

NEED help on setup / managing / hosting a server

Seeking an experienced professional to provision, configure, and manage a reliable server environment. Responsibilities include secure initial setup, OS and software installation, performance tuning, automated backups, monitoring, patch management, and ongoing maintenance. Applicant must ensure robust security hardening, optimize for uptime and scalability, and provide clear documentation of configuration and procedures. Proven experience with cloud and/or dedicated hosting, Linux administration, and server orchestration is required.

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Financial investment Analyst Power BI & Excel

We are looking for a skilled financial analyst to help analyze complex investment accounts including securities, mutual funds, dividends, purchases, and sales. The candidate must have experience with Power BI dashboards, Excel financial modeling, and IFRS-compliant reporting.

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Update currant website

Experienced web designer needed to enhance an existing residential care home website. Deliver a polished, mobile-responsive, and accessible site with intuitive navigation, warm trustworthy visuals, and optimized performance. Integrate secure referral and recruitment links and develop a recruitment portal allowing applicants to complete HR records and generate printable PDFs. Implement a backend management area per care home enabling managers to submit maintenance reports, upload photos, and track pending tasks with clear status updates and secure access.

Need a telesales person 6-10 hours per week ongoing

Looking for a telesales person 6-10 hours per week. Initial scope will be to call companies seeing if they need first aid training, when their first aid training is due for refresher and try to secure some face to face meetings.

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Shopify Website Developer Needed

Looking for an experienced Shopify developer to build a 4–5 page website: UX Design is ready Home page Product page Policy pages About / Contact ------------------------ Requirements: Clean, modern, premium design Mobile-friendly & fast loading Proper product & page setup Basic SEO Extra functionality (important) Disable right-click Disable copy/paste & text selection Basic content/image protection (We understand this isn’t fully secure, just to reduce copying.) ------------------------ Please include Shopify work examples Looking for someone reliable who can deliver a high-quality, professional site.

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Shopify website design we are looking to upload

We seek an experienced Shopify designer to build a professional, fast-loading dropshipping store with seamless third-party integrations (Amazon, eBay and listing apps). The project requires responsive design, optimized product upload workflows, secure and streamlined checkout, API setup for inventory and order sync, and performance tuning for speed. Deliverables include theme customization, app configuration, testing across devices, and documentation for ongoing content uploads. Proposals should outline timeline, relevant experience, and examples of past Shopify dropshipping projects.

WooCommerce Maintenance Speed Bug Fix Support for EcomWebsite

I run a WooCommerce marketplace website and need an experienced WordPress developer for ongoing technical support. Main requirements: • WooCommerce maintenance and bug fixing • Checkout / cart issue troubleshooting • Website speed optimization (mobile + desktop) • Plugin updates and conflict fixing • Security hardening (Wordfence / Cloudflare setup) • Regular monthly maintenance support Important: • Must have proven WooCommerce experience • Must show previous speed optimization results (GTMetrix or PageSpeed) • Must be available for ongoing monthly support • Must be able to work on staging site before live changes Bonus skills: • Cloudflare setup • Stripe / PayPal integration troubleshooting • Core Web Vitals optimization Please include: • Examples of WooCommerce websites you’ve worked on • Before/after performance improvements • Monthly support packages

Cold Calls To UK Letting Agencies

I need a confident, experienced cold caller to help me book meetings with business owners in the London property sector. The goal of every call is straightforward. Secure a 15-minute demo call with me. You are not selling the product. You are opening the door You Will Be A Good Fit If You Have made B2B cold calls to UK business owners before and have results to show for it. Sound like a human being on the phone rather than someone reading from a page. Are honest about what is working and what is not. Are available during UK business hours and can commit to consistent daily volume. This Is Probably Not For You If You Have only done inbound or customer service work. Are based outside the UK or have a strong non-British accent. Need to be chased for updates or talked through basic objections. To Apply Tell me about a specific cold calling campaign you have run. Who you called, how many calls you made, and what the outcome was. Keep it brief and honest. Generic proposals will not be considered.

21st DreamDev is LAUNCHED

Hello, My name is Daniel, and I am the Lead of 21st DreamDev. We are currently seeking a skilled professional who can connect us with potential clients—particularly startups—or bring projects to us directly. Our team specializes in Web, AI, and Blockchain development, delivering high-quality, scalable solutions. We are looking for long-term collaboration opportunities where we can contribute our expertise to growing companies. Opportunities we are exploring: Connect us with startup clients and help secure projects, ensuring smooth collaboration and delivery. Identify clients or companies (even outside established organizations) who are seeking development teams for long-term engagement and help us establish that relationship. We value professionalism, strong communication, and results-driven collaboration. If you can help bridge us to the right clients or opportunities, we would be glad to work closely with you. Budget will be defined in additional interview. Best regards, Daniel Lead, 21st DreamDev

opportunity

Music led AI proposition (MVP - next stage)

Hi All, see below what we are looking for: We've developed an AI-powered platform built to help businesses craft compelling pitches and proposals. Currently at MVP stage and using the Claude AI API, the product has proven its core concept and is ready to scale. We’re looking for an experienced consultant developer to take it from MVP to a robust, secure, multi-tenant product that is ready for commercial growth. The Role This is a freelance/contract engagement, fully remote. You’ll work closely with the founder to define the roadmap, make key technical decisions, and deliver a more polished, secure, and scalable version of the product. The right person will be comfortable working across the full stack and will have a genuine interest in AI-powered products. Scope of Work 1. Build Out the Product Proposition • Evolve the MVP into a fuller product experience — improved UX, additional features, and a clearer user journey. • Identify and close gaps between the current MVP and a market-ready product. • Work collaboratively to define and prioritise the feature roadmap. 2. Multi-Tenant Authentication & Secure Login • Design and implement a secure, scalable multi-tenant login architecture so that separate companies can access the platform with fully isolated accounts. • Implement role-based access control (RBAC) where appropriate. • Evaluate and integrate a suitable auth provider (e.g. Auth0, Clerk, Supabase Auth, or similar). 3. Security Enhancement • Audit the current codebase and infrastructure for security vulnerabilities. • Implement security best practices: input validation, rate limiting, secrets management, and secure API handling. • Ensure GDPR compliance for UK/EU users — data handling, storage, and deletion policies. • Set up appropriate logging and monitoring for security events. 4. Improve AI Matching & Recommendations • Review and refine the existing Claude-powered matching logic. • Improve the quality, relevance, and consistency of AI-generated outputs. • Explore additional prompt strategies, context management, and retrieval approaches (e.g. RAG) to strengthen results. 5. Optimise the Claude API Configuration • Audit and refine the existing Claude API set-up: model selection, system prompts, token usage, and response handling. • Implement cost controls and ensure API usage is efficient and well-monitored. • Stay current with Anthropic’s best practices and model updates. 6. Scalability & Infrastructure • Assess the current infrastructure and recommend improvements to support growth. • Ensure the system can handle multiple concurrent users and company accounts without degradation. • Implement database optimisations and appropriate caching where needed. 7. Testing, Documentation & Handover • Establish a testing strategy (unit, integration, and end-to-end tests) to ensure code quality as the product scales. • Document the architecture, API, and key decisions so future developers can contribute effectively. • Provide a clean handover with clear notes on any ongoing work or future recommendations. What We’re Looking For • Proven experience taking products from MVP to production-ready, at pace. • Strong full-stack development skills — comfortable across front-end, back-end, and infrastructure. • Solid understanding of authentication systems and multi-tenant architectures. • Experience with LLM APIs — ideally Claude/Anthropic, or similar (OpenAI, Gemini). • Security-conscious mindset with practical knowledge of common vulnerabilities and mitigations. • Familiarity with GDPR and data privacy requirements in the UK/EU context. • Strong communicator — able to translate technical decisions into plain language for a non-technical founder. • Fluent in written and spoken English — clear communication is essential as you’ll be working closely with the founder throughout. • Self-directed, reliable, and comfortable working asynchronously. • Experience with prompt engineering and LLM optimisation. • Background in B2B SaaS products. • Knowledge of RAG (Retrieval-Augmented Generation) or vector database approaches. • Familiarity with analytics and observability tooling. A few notes: 1. If you can't communicate in English please don't apply as i will need to speak to you to grow this 2. Must have experience in developing or creating Ai websites (i will be asking for this) 3. Make sure your application is relevant to what the above is asking, if it isn't then it will auto-rejected. Thanks

Finalise Google Play App Launch + Tester Acquisition (Android)

I need an experienced Google Play Console specialist to finalize publishing for MapMySwim (Closed Testing phase). Tasks: audit Play Console configuration and store listing, ensure compliance (Data Safety, privacy policy), confirm production readiness, configure Closed Testing and resolve tester access/download issues, and advise or assist to secure 14+ active testers for 14 days. Deliverables: functioning Closed Testing, clear onboarding flow, minimum tester target met, and app ready for production. Experience with Android publishing and early user acquisition preferred.

Backend Developer

About the Role We are looking for a skilled Backend Developer to design and build scalable server-side applications. You will be responsible for developing APIs, managing databases, and ensuring high performance and responsiveness of our applications. Key Responsibilities Design, develop, and maintain backend services and APIs Build scalable and secure server-side applications Work with databases to design efficient data models Integrate third-party services and APIs Optimize applications for speed and scalability Collaborate with frontend developers, DevOps engineers, and product teams Write clean, maintainable, and well-documented code Participate in code reviews and continuous improvement processes Requirements 3+ years of experience in backend development Strong knowledge of Node.js, Python, Java, or PHP Experience building RESTful APIs or GraphQL APIs Proficiency with databases such as PostgreSQL, MySQL, or MongoDB Experience with Git and version control workflows Knowledge of authentication, security, and API design Familiarity with cloud platforms (AWS, Azure, or Google Cloud) Nice to Have Experience with microservices architecture Knowledge of Docker and Kubernetes Experience with CI/CD pipelines Familiarity with Redis, Kafka, or message queues Benefits Competitive salary Flexible working hours Remote work options Professional development opportunities Collaborative international team