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Mid-Level Full-Stack Software Engineer

InvestorFlow

Job Location:

London - UK

Monthly Salary: Not provided by the employer

Posted: 27 August 2026 (22 hours ago)

Application Deadline: 24 November 2026

Vacancies: 1 Vacancy

Job Summary

InvestorFlow is the only company of its kind to deliver industry specialized CRM built on Salesforce and digital portals to help alternative asset firms find opportunities create and manage relationships and turn relationship insights into action with increased productivity and transparency.

We are seeking a skilled and passionate Full-Stack Software Engineer with strong experience in C#/.NET Core and modern front-end technologies (React JavaScript/TypeScript HTML CSS) to design develop and maintain robust APIs and user interfaces for our enterprise applications.

The ideal candidate will be passionate about clean code scalable architecture and collaborative development working closely with engineering and Product teams to build high quality products.

Exposure to modern AI tools and services (such as GitHub Copilot or APIs from providers like Anthropic) is beneficial.

You Will:

Design develop and maintain RESTful APIs Core.
Work with data from SQL (MS-SQL server) and NoSQL (MongoDb) databases and external APIs.
Ensure secure coding practices are followed throughout the development lifecycle.
Collaborate with cross-functional teams to integrate APIs with frontend and backend systems.
Build and maintain responsive accessible user interfaces using React JavaScript/TypeScript HTML and CSS.
Optimize API performance and ensure scalability.
Write unit and integration tests to ensure code quality.
Participate in code reviews and contribute to continuous improvement.
Work with CI/CD pipelines and Infrastructure as Code (IaC) tools to automate deployments.
Leverage modern developer tools (e.g. GitHub Copilot) to improve productivity where appropriate.

You Have:

35 years of experience Core and API development.
Strong understanding of RESTful API design principles software design patterns and secure coding standards.
Experience with Entity Framework SQL Server and version control systems (e.g. Git).
Hands-on experience with front-end development using React JavaScript/TypeScript HTML and CSS.
Experience with modern front-end tooling and build systems (e.g. Vite Webpack) and state management libraries.
Experience with CI/CD tools (e.g. GitHub Actions) IaC (e.g. Terraform) and cloud platforms (Azure/AWS).
Leverage modern AI tools (e.g. GitHub Copilot Claude Code etc.) to improve productivity where appropriate.
Good problem-solving skills and understanding of scalable system design.

Nice to Have

Basic awareness of AI/LLM concepts or experience consuming AI APIs (e.g. simple integrations).
Familiarity with tools or platforms from providers like Anthropic.
Experience in developing building and deploying financial services grade applications and platforms.
Knowledge of core Azure services (Azure Functions Azure API Management Azure Service Bus Azure Monitor Application Insights Azure Front Door Azure CDN).
Experience with containerization and orchestration tools such as Docker and Kubernetes.

Key Competencies

Strong problem solving and analytical thinking
Clean coding and attention to detail
Collaboration and communication skills
Ownership mindset with focus on quality and delivery
Willingness to learn new technologies (including AI where relevant)

InvestorFlow is an investor and deal engagement platform that prioritizes intelligent digital experiences productivity and engagement. Our cloud-native platform integrates deal flow management fundraising reporting and investor services. We are proud to serve over 175 clients including 25 of the top 50 alternative asset managers managing more than $6 trillion in assets 750 funds and 90000 LPs. Headquartered in San Francisco California we are committed to driving innovation and inclusivity in the financial industry. To learn more about our company please visit .

We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed please contact us.

Required Experience:

Manager

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