Proactive.IT Appointments Ltd.

About the Company

Welcome to Proactive.IT Appointments Ltd.

With 30+ years of experience, Proactive.IT Appointments are at the forefront of the IT recruitment sector. Established in 1991, we have become the preferred partner for many Blue Chip national, global and Government organisations. Our dynamic team has built an unparalleled knowledge of the marketplace. Technology never stands still, so neither do we. We understand the industry trends and technological developments that matter most to our clients in an ever-changing market place, which is why we are always one step ahead of the competition when it comes to providing the IT staff they need.

Our historic roots come from working with Oracle, Java, Microsoft Technologies and AS/400 iSeries, and we are still Europe’s number one provider of iSeries specialists. However, in the ever-changing world of IT, Proactive.IT Appointments are proud to have built up expertise across the whole industry. We take pride in providing unrivalled candidates with expertise in all technologies, for roles ranging from Application Development and Support to Infrastructure through to Business Analysts, Architects and Senior Management. Have a look at our latest vacancies for a flavour of just how broad our coverage is.

With one of the largest and most accurate databases in the UK, we are able to fill many of our clients’ needs directly and efficiently. Even the most challenging of candidates can be found, thanks to our prestigious connections across all leading job sites, social media and networking tools.

If you are looking for a partner with the experience to know what matters and the ability to make it count, Proactive.IT Appointments is the only name you need to know.

Listed Jobs

Company Name

Proactive.IT Appointments Ltd.

Job Title

Technical Lead - e-invoicing

Job Description

**Job Title**: Technical Lead - e-invoicing **Role Summary**: Lead Finance Technology projects focused on e-invoicing and ERP integration, managing cross-functional teams to deliver scalable B2B partner network solutions. **Expectations**: Proven experience in e-invoicing rollouts in EU/UAE markets, expertise in Oracle Fusion Financials, and leadership of onshore/offshore teams. Strong financial and technical acumen required. **Key Responsibilities**: - Lead design, implementation, and optimization of e-invoicing systems and B2B partner integration networks. - Manage a team of 5+ consultants, coordinating onshore and offshore delivery teams. - Drive cross-departmental collaboration with Finance, Technology, and Compliance to ensure regulatory and technical alignment. - Execute ERP (Oracle Cloud Financials) integration initiatives and digital transformation projects. - Own end-to-end workflows for invoicing, payments, and financial sub-ledger processes. **Required Skills**: - Deep knowledge of AP/AR processes, accounting principles, financial workflows, and ERP systems (Oracle Fusion Financials mandatory; SAP/Workday preferred). - Expertise in e-invoicing implementation, B2B integrations, and financial data management (supplier/customer master data, allocations, reconciliations). - Proficiency in procure-to-pay (P2P) processes, payment formats, and bank integrations. - Strong leadership, project management, and analytical problem-solving skills. **Required Education & Certifications**: Bachelor’s degree in finance, accounting, or computer science. ERP system certifications or compliance-related credentials (e.g., Oracle Certified Professional) highly preferred.

London, United kingdom

On site

Senior

30-12-2025

Company Name

Proactive.IT Appointments Ltd.

Job Title

Lead Full Stack Developer

Job Description

Job title: Lead Full Stack Developer Role Summary: Design, develop, and maintain end‑to‑end web applications and API services that drive business processes, leveraging modern front‑end and back‑end technologies. Lead technical solutions, collaborate with cross‑functional teams, and ensure scalable, cloud‑native deployments. Expectations: Deliver high‑quality code on schedule, mentor junior developers, and participate in architecture reviews and continuous improvement initiatives. Key Responsibilities: • Architect and implement responsive user interfaces using React, HTML, and CSS. • Develop and maintain server‑side logic with Node.js and Python. • Design and expose RESTful APIs, ensuring proper authentication, versioning, and documentation. • Integrate with relational databases (SQL) and cloud services (AWS Lambda, S3, Redshift). • Collaborate with product managers, designers, and QA to define requirements and deliver incremental releases. • Write unit, integration, and end‑to‑end tests; maintain CI/CD pipelines. • Conduct code reviews, enforce coding standards, and promote best practices. • Troubleshoot production issues, analyze performance metrics, and optimize solutions. • Stay current with industry trends and recommend tooling or architectural improvements. Required Skills: • Proficiency in JavaScript, React, Node.js, HTML, CSS, and SQL. • Experience building and consuming APIs, including authentication and rate limiting. • Hands‑on experience with AWS services (Lambda, S3, Redshift) and cloud‑native architecture. • Python programming knowledge for scripting or microservices. • Strong analytical, problem‑solving, and debugging abilities. • Excellent written and verbal communication; effective collaboration in a hybrid team. Required Education & Certifications: • Bachelor’s degree in Computer Science, Software Engineering, or a related field. • (Optional) Certifications in AWS or related cloud technologies.

Northampton, United kingdom

On site

Senior

30-12-2025

Company Name

Proactive.IT Appointments Ltd.

Job Title

Test Analyst

Job Description

**Job title** Test Analyst **Role Summary** Deliver end‑to‑end testing and quality assurance for software applications. Collaborate with business stakeholders to develop test plans, create and execute test scripts, and report results. Manage testing activities using Jira and Fresh Service or ServiceNow, ensuring accurate documentation and evidence throughout the testing lifecycle. **Expactations** - Execute within a 6‑month contractual period, subject to extension. - Attend three days per week in office as required; remote work permitted on remaining days. - Conduct all testing activities under the company’s risk and quality management standards. **Key Responsibilities** - Design, document, and maintain comprehensive test plans and test cases. - Execute manual and exploratory testing, record defects, and track resolution progress. - Use Jira and Fresh Service or ServiceNow for test management, defect tracking, and reporting. - Communicate test status and findings effectively to business, development, and technical teams. - Maintain detailed test records, evidence, and metrics to support audit and compliance needs. - Coordinate with stakeholders to define test scope, prioritize test activities, and align on quality objectives. **Required Skills** - 5+ years of full‑cycle testing and QA experience. - Proficiency in Jira and Fresh Service or ServiceNow test management tools. - Strong stakeholder engagement and communication skills at all organizational levels. - Ability to manage multiple concurrent testing tasks and maintain meticulous documentation. **Required Education & Certifications** - Qualified in ISTQB, ISEB, or equivalent professional testing certification. - Bachelor’s degree in Computer Science, Engineering, or related field (preferred).

Wimbledon, United kingdom

On site

Mid level

05-01-2026

Company Name

Proactive.IT Appointments Ltd.

Job Title

Application Developer

Job Description

**Job Title:** Application Developer **Role Summary:** Develop and maintain modern web and mobile applications for B2B and B2C platforms. Leverage React, React Native, .NET and Azure to deliver scalable, secure, and high‑quality software in an agile, hybrid‑work environment. **Expectations:** - Deliver clean, well‑tested code and maintain high coding standards. - Communicate effectively with cross‑functional teams and contribute to continuous improvement. - Own features from wireframe to production, ensuring usability and performance. - Participate in code reviews, knowledge sharing, and security best‑practice implementation. **Key Responsibilities:** - Design, build, and maintain responsive web UI and native mobile interfaces. - Develop and integrate RESTful APIs, manage database interactions (SQL). - Perform unit, integration and end‑to‑end testing; maintain CI/CD pipelines in Azure DevOps/GitHub. - Review and refactor existing codebases for scalability and maintainability. - Translate design wireframes into functional components, ensuring accessibility and responsiveness. - Collaborate with product, UX, and backend teams in an agile setting to deliver incremental releases. - Document application architecture, API contracts, and development guidelines. **Required Skills:** - Strong proficiency in React (web) and React Native (mobile) development. - Solid experience with .NET (C#) backend development. - HTML5, CSS3, and Bootstrap for front‑end implementation. - SQL database design, querying, and performance tuning. - API design, integration, and documentation. - RESTful services, JSON, and authentication/authorization concepts. - Azure cloud services (App Service, Functions, AKS, or similar). - DevOps tools: Git, GitHub Actions or Azure DevOps pipelines, automated testing frameworks. - Unit testing, integration testing, and continuous improvement practices. - Security fundamentals: OWASP Top 10, secure coding, data protection. - Excellent communication, analytical, and time‑management skills. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent professional experience). - Relevant certifications preferred: Microsoft Certified: Azure Developer Associate, React Developer, or similar.

Weybridge, United kingdom

On site

05-01-2026