Senior.Net Integration Developer

2 weeks ago

Maidenhead, United Kingdom Rise Technical Full time

Senior .NET Integration Developer Maidenhead - Hybrid (3 days on site & 2 from home) £50,000 - £70,000 + Holiday + Pension + Training + Private Health Plan Excellent opportunity for an experienced C# .NET looking to join a stock market listed business, renowned for their supportive culture and award-winning training opportunities. This company are a well-established, international, and industry-leading SaaS provider delivering innovative platform solutions to customers across the financial, telematics, and logistics sectors. They design, develop, and support secure and scalable systems that process high-value data for global partners. In this role you will own the development and maintenance of robust third-party integrations, helping to evolve the organisation's integration framework. You will work across financial, telematics, and mapping APIs, ensuring solutions are secure, scalable, and aligned with modern cloud architecture. You will use your expertise in C# / .NET and modern APIs (REST, WebAPI, JSON, OAuth2) to build fault-tolerant, event-driven integrations, support customers and partners with API usage, and deliver clear, high-quality documentation while maintaining security, GDPR compliance, and operational reliability. You will work directly with clients to understand their integration requirements and translate them into secure, scalable solutions. Taking integration leadership, you will design and maintain well-documented financial and third-party integrations built on modern API standards. Strong communication will be key, as you'll explain solutions clearly and produce high-quality technical documentation to support successful implementation. This is a fantastic opportunity for a skilled Integration Developer to join an international SaaS specialist where you will work on high-impact systems and help shape the future of their global platform. The Role Develop and maintain secure, scalable integrations with financial and third-party systems Enhance the integration framework for performance, resilience, and cloud readiness Support customers and partners with integration setup and API usage Expand telematics integrations including event tracking and CO? reporting Implement structured logging, monitoring, and high-quality documentation Hybrid working, 3 days a week office based in Maidenhead The Person Extensive commercial experience with C# / .NET in integration-heavy environments Strong understanding of REST, WebAPI, asynchronous messaging, and event-driven patterns Hands-on experience building fault-tolerant systems (queues, retries, circuit breakers) Proficient in integration security, authentication and encryption #J-18808-Ljbffr

  • Senior .Net Integration Developer

    2 days ago

    Maidenhead, United Kingdom Free-Work UK Full time

    Join to apply for the Senior .Net Integration Developer role at Free-Work UK This range is provided by Free-Work UK. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range £50,000 - £70,000 + Holiday + Pension + Training + Private Health Plan Benefits Excellent opportunity for an experienced...

  • Integration and Systems Validation Engineer

    1 week ago

    Maidenhead, United Kingdom TipTopJob Full time

    Integration and Systems Validation Engineer Join to apply for the Integration and Systems Validation Engineer role at TipTopJob. What You Will Do Ensure the delivery of high‑quality systems engineering through integration, verification, and validation processes. Create and maintain essential artefacts such as strategies, plans, procedures, compliance...

  • Senior .NET Integration Engineer

    2 days ago

    Maidenhead, United Kingdom Free-Work UK Full time

    A leading SaaS provider in Maidenhead is seeking a Senior .Net Integration Developer to enhance their integration framework and develop secure integrations. You will leverage your expertise in C#/.NET, REST, and event-driven systems, ensuring high-quality documentation and customer support. This role offers a hybrid working arrangement, with three days...

  • Integrated Planning Lead

    2 weeks ago

    Maidenhead, United Kingdom Karo Group, Inc. Full time

    OverviewKaro Healthcare, a dynamic and growing personal-care retail company, is all about making smart choices for everyday healthcare. With a wide-ranging portfolio across seven categories including medical products, we own and sell over 80 brands in about 90 countries. Our portfolio includes such brands as E45, Pevaryl, Lamisil, Nutravita, Decubal and many...

  • Integrated Planning Lead

    2 weeks ago

    Maidenhead, United Kingdom Karo Healthcare Full time

    Integrated Planning Lead (Media and Digital Marketing) Karo Healthcare, a dynamic and growing personal‑care retail company, is all about making smart choices for everyday healthcare. With a wide‑ranging portfolio across seven categories, we own and sell over 80 brands in about 90 countries, including E45, Pevaryl, Lamisil, Nutravita, Decubal, and many...

  • .NET Developer

    1 week ago

    Maidenhead, United Kingdom ClearCourse Full time

    Company description: **Why ClearCourse?** Join a rapidly growing collaborative of disruptive technology companies working together to build a brilliant software and payments business. Since our inception in 2018, we’ve acquired software and services companies at a rate of more than one a month, so as a ClearCourse employee you’ll benefit from the feel...

  • Sr Java Developer

    1 week ago

    Maidenhead, Windsor and Maidenhead, United Kingdom NeosAlpha Technologies Full time £80,000 - £120,000 per year

    Company IntroductionFounded in the UK, NeosAlpha is a global IT consulting and services company specializing in cutting-edge technologies, including Application and Business Integration, Business Process Automation, API Management, Cloud CRM, and ERP. As a fast-growing company, we are seeking motivated and talented individuals to join our journey. At...

  • Senior Product Manager

    2 weeks ago

    Maidenhead, United Kingdom Wireless Logic Full time

    A leading IoT connectivity solutions provider in Maidenhead is seeking a Staff Product Manager to lead the squad responsible for their foundational platform. This role involves enhancing developer tools and creating a secure access layer for integrations. The ideal candidate has prior experience in a developer-facing environment and a strong understanding of...

  • Sr Java Developer

    4 days ago

    Maidenhead, United Kingdom NeosAlpha Technologies Full time

    Human Resources Executive at NeosAlpha Technologies Company Introduction Founded in the UK, NeosAlpha is a global IT consulting and services company specializing in cutting‑edge technologies, including Application and Business Integration, Business Process Automation, API Management, Cloud CRM, and ERP. As a fast‑growing company, we are seeking motivated...

  • Senior Finance Manager

    1 week ago

    Maidenhead, United Kingdom COSTAIN GROUP PLC Full time

    **Senior Finance Manager** Job Family: Finance Start Date: As agreed Company/Division: Transportation Project/Location: Various Location Dynamic/Project Specific Reporting to: Sector/Portfolio Finance Lead (FD/HOF) Direct Reports: TBC **Overview** The Senior Finance Manager is the embedded finance lead within project(s) acting as business partner to the...