The Role
Develop and convert JavaScript applications to Power Platform, working with Power Apps and SharePoint. Involves design, coding, testing, and documentation in an Agile environment for a financial services client.
Summary Generated by Built In
We are seeking a JavaScript/M365 Developer who will lead the evolution of our digital workspace by converting existing complex JavaScript applications into modern Power Platform solutions, while also building sophisticated custom components using the SharePoint Framework (SPFx).
You will work exclusively with a mature and impactful long-term client in the financial services industry. This role requires a balance of independent work and teamwork, focusing on advancing the client's agenda. You will work closely with a Product Owner and Scrum Master to handle the full product lifecycle from wireframing and prototyping to deployment and long-term support.
Requirements:
- JavaScript & Frameworks: Deep development experience with JavaScript, specifically React (for SPFx) and familiarity with Angular.
- Power Platform Mastery: Ability to analyze legacy JS solutions and re-implement them as Power Platform applications using:
- Custom component development via SPFx.
- Configuration of Model-Driven and Canvas Apps.
- Integration of Power Pages, Power BI, and AI Builder.
- M365 Ecosystem: Strong command of SharePoint Online as a backend, including building re-usable components, PnP web parts, and extensions to accelerate delivery.
- Automation & Logic: Expertise in Power Automate for designing complex, automated workflows (approvals, notifications, and document routing).
- Integration & Security: Proficiency in Microsoft Graph API, Search, and REST APIs for enterprise-grade integrations.
- Governance & Compliance: Familiarity with Microsoft Purview, Data Loss Prevention (DLP), and retention policies to support regulatory and legal requirements.
- Agile Delivery: Experience developing proofs of concept, prototypes, and wireframes to move functionality from user stories to deployment.
Experience & Education
- 5+ years of experience in SharePoint Online development and integration with the Microsoft Power Platform.
- 5+ years of experience in Legal Document Management or Financial eDocs systems, managing large data volumes and complex permissions.
- 3+ years of proficiency with PowerShell and the Power Platform for automation and platform enablement.
- DevOps Expertise: Experience creating and managing CI/CD pipelines via Azure DevOps to manage the Power Platform application lifecycle is preferred.
- Education: Bachelor’s degree in IT, Computer Science, or a related field.
- Certifications: Must hold JavaScript or UI/UX certifications. Microsoft M365 Solution Developer (MVP status) is highly preferred.
Lab49 is a specialist strategy, design, and technology consulting company dedicated to the financial services industry. We were founded in 2002 to fill a need in the Financial Technology marketplace for high-end execution and reliable delivery of technology projects.
We have office hubs in Midtown Manhattan, Washington DC, London, Budapest, New Delhi and Sydney.
Our Hybrid Work Model
At Lab49, we embrace a hybrid work model, offering you the flexibility to work from the office or remotely. We expect our Lab49ers to average 2-3 days per week in person and this could be at our midtown office in NYC or at a client site. We believe that both the flexibility and in person connection to each other and our clients build a collaborative culture and the opportunity to accelerate growth and innovation.
The base salary range is - $150,000-$180,000
Placement within the range provided above is based on the individual’s relevant experience and skills for the role and level.
Our total rewards program is designed to support employee well-being and professional growth. We offer a competitive benefits package including a discretionary bonus, paid holidays, a 401(k), and comprehensive medical, dental, and vision coverage. Additional benefits include life insurance, short and long-term disability, Commuter FSA, Family Building Benefits, and more. All benefits are subject to eligibility requirements.
Lab49/ION is committed to maintaining a supportive and inclusive environment for people with diverse backgrounds and experiences. We respect the varied identities, abilities, cultures, and traditions of the individuals who comprise our organization and recognize the value that different backgrounds and points of view bring to our business.
Lab49/ION adheres to an equal employment opportunity policy that prohibits discriminatory practices or harassment against applicants or employees based on any legally impermissible factor.
Top Skills
Angular
Azure Devops
Gitlab
JavaScript
Power Apps
Power Platform
React
Sharepoint
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The Company
What We Do
Serving Luxembourg's IT needs since 2002, ION Group has focused its activities on 3 pillars:
ION Home: IT services for home users.
- Computer repair and maintenance
- Network Setup
- Internet Setup
- Email and Hosting Services
ION Pro: Maintenance for small and medium businesses
- Server maintenance and setup
- Network configuration and security
- Workstation
- Server and services hosting and housing
ION Development
- Website design and development
- Custom application development (Web, Mobile, iOS, Android)
- OpenSource software modifications






