Senior Dynamics Developer

Cognibox; Greater London; Hybrid; GBP 60,000 - 80,000; Full time

Benefits offered by this job

Enhanced parental leave

Generous annual leave

Healthcare plan

Annual giving day

Cycle-to-work scheme

Electric vehicle scheme

Pension scheme

Life assurance

Rewards programme

LinkedIn Learning licence

Job summary

Cognibox is seeking a Senior Dynamics Developer in London to design and develop Microsoft Dynamics 365 solutions, ensuring high-quality and scalable outcomes.

The ideal candidate will have strong experience in developing Dynamics solutions, proficient in .NET, C#, and JavaScript, as well as expertise in system integrations and the Power Platform. This role promotes a hybrid work environment, balancing office and remote work.

Qualifications

• Strong experience developing within Microsoft Dynamics 365 (CRM) environments.
• Proficient in .NET, C#, and JavaScript development.
• Experience developing plugins, workflows, and customisations within Dynamics 365.
• Strong experience integrating systems using REST APIs and Azure‑based services.

Responsibilities

• Design, develop and maintain Dynamics 365 solutions including custom entities and plugins.
• Configure and customise Dynamics 365 using Power Platform technologies.
• Develop and support integrations with Azure services and third party systems.
• Produce clear technical documentation including solution designs and specifications.

Skills

Microsoft Dynamics 365 experience

.NET, C#, JavaScript

REST APIs integration

Power Platform (Power Automate, Power Apps, Power BI)

SQL Server and data modelling

Problem-solving

Communication with non-technical stakeholders

Tools

Azure services

SSRS

Job description

Senior Dynamics Developer

Department: Technology

Employment Type: Permanent

Location: London, UK

Reporting To: Dynamics Team Lead

Description

The Senior Dynamics Developer role is responsible for the design, development, and ownership of Microsoft Dynamics 365 solutions across the Planet Mark organisation, delivering high‑quality, scalable solutions, and leveraging modern platform capabilities including AI‑enabled features.

Responsibilities

• Design, develop and maintain Dynamics 365 solutions, including custom entities, plugins (C#), JavaScript, workflows and integrations.
• Configure and customise Dynamics 365 using Power Platform technologies including Dataverse, Power Automate and Power Apps.
• Develop and support integrations with Azure services and third‑party systems (APIs, Service Bus, Logic Apps).
• Utilise test‑driven development to build features for those solutions (Jasmine, Mock, N‑Unit).
• Take ownership of solution design and technical delivery across the Dynamics platform.
• Work directly with business stakeholders to understand requirements and translate them into effective technical solutions.
• Ensure all solutions are secure, performant and aligned with best practices.
• Develop and maintain custom applications, reports, and supporting database structures.
• Produce clear technical documentation including solution designs and specifications.
• Support testing and validation of solutions to ensure quality.
• Collaborate with product, operations, and third‑party partners to deliver enhancements and improvements.
• Maintain and optimise the overall health, performance and reliability of the Dynamics 365 platform.
• Identify opportunities to leverage AI capabilities within Dynamics 365 and the Power Platform to improve automation, insights and user experience.
• Support the integration of AI‑enabled services where appropriate across the Dynamics platform.

Essential Requirements

• Strong experience developing within Microsoft Dynamics 365 (CRM) environments.
• Proficient in .NET, C#, and JavaScript development.
• Experience developing plugins, workflows, and customisations within Dynamics 365.
• Strong experience integrating systems using REST APIs and Azure‑based services.
• Solid experience with Power Platform (Power Automate, Power Apps, Power BI).
• Experience working with SQL Server and data modelling.
• Strong understanding of business process design and system integration.
• Ability to work independently and take ownership of technical delivery.
• Strong problem‑solving skills with a focus on delivering practical solutions.
• Ability to communicate technical concepts clearly to non‑technical stakeholders.
• Awareness of emerging AI capabilities within Microsoft Dynamics 365 and the Power Platform.

Desirable Requirements

• Experience working with Azure services such as Functions, Service Bus and Logic Apps.
• Experience with reporting tools such as SSRS.
• Experience integrating third‑party or AppSource solutions.
• Experience working within Agile software delivery environments.
• Experience in setting up and maintaining the CI/CD ALM toolkit.
• Experience working with Azure AI services or AI‑enabled features within the Microsoft ecosystem.

Benefits

Hybrid workplace policy – you will work from the office 3 days per week. Our office is located at 39 Tabernacle St, London EC2A 4AA, United Kingdom.

• Enhanced parental leave.
• Generous annual leave, with the option to buy and sell additional days.
• Healthcare plan.
• Annual giving day – an extra day to give back to yourself or your community.
• Cycle‑to‑work scheme.
• Electric vehicle scheme.
• Pension scheme with employer contributions.
• Life assurance – 3X base salary.
• Rewards programme – access to discounts and cashback.
• LinkedIn Learning licence for upskilling & development.

We are proudly an equal‑opportunity employer. We are committed to ensuring that no candidate is discriminated against because of gender identity and expression, race, disability, ethnicity, sexual orientation, age, colour, region, creed, national origin, or sex. We are dedicated to growing a diverse team while continuing to create an inclusive environment where everyone feels safe and empowered to be themselves.