Principal Solutions Engineer

MLabs

Principal Solutions Engineer designing integrations for fintechs and enterprises. Client-facing role with hands-on technical support in a remote-first environment.

Posted 7/8/2026full-timeRemote • New York • 🇺🇸 United StatesLead💰 $160,000 - $220,000 per yearWebsite

Tech Stack

Tools & technologies

AWSAzureCloudGoogle Cloud PlatformMicroservicesTypeScript

About the role

Key responsibilities & impact

Client Onboarding & Integration: Guide financial institutions and fintechs through seamless onboarding and integration processes.
Architecture & Deployment: Build secure, scalable deployment pathways that effectively bridge legacy and modern systems.
Hands-On Technical Support: Troubleshoot, resolve technical issues, and build solutions alongside client engineering teams in real time.
Commercial Collaboration: Partner with sales teams on technical proposals, product demonstrations, and comprehensive RFP responses.
Documentation & Guides: Maintain and continuously improve technical documentation, API references, and developer guides.
Product Feedback Loop: Gather technical feedback from clients and translate those insights into product and API improvements by collaborating closely with backend, security, and product teams.
Industry Representation: Represent the technology and brand at industry conferences, technical workshops, and high-level customer meetings.

Requirements

What you’ll need

Experience: 10+ years of proven experience in solutions engineering, forward-deployed engineering, or enterprise integration.
Track Record: A clear history of helping institutions or large enterprises deploy mission-critical, high-availability systems.
Technical Stack: Strong proficiency in TypeScript (or similar modern languages) with extensive hands-on experience building and integrating REST APIs.
Cloud & Infrastructure: Deep knowledge of cloud platforms (AWS is essential; GCP, Azure, or Thales HSM environments are highly advantageous), microservices, and serverless architectures.
Security Standards: Solid understanding of enterprise security frameworks and compliance standards (e.g., ISO 27001, SOC 2, PCI DSS).
Problem Solving: Exceptional skills in troubleshooting complex, multi-layered technical issues under pressure.
Communication: Masterful communication, presentation, and demonstration skills, with the ability to bridge technical nuances and business conversations seamlessly.
Domain Knowledge: A strong understanding of blockchain infrastructure, digital asset custody, and institutional financial workflows is highly preferred.
Pluses: Relevant professional certifications (such as AWS Certified Solutions Architect) are a plus; professional fluency in Spanish or Portuguese is highly valued.

Benefits

Comp & perks

Compensation: Competitive annual salary ranging from $160,000 to $220,000 (dependent on experience).
Equity: 100–200 stock options vested over a 4-year period.
Health & Retirement: Comprehensive healthcare coverage and a structured 401K plan.
Flexibility & Location: Remote-first environment within the United States, with physical office space optional.
Equipment: Premium hardware package including a MacBook Pro and necessary home-office essentials.
Travel: All professional travel expenses are fully covered.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

TypeScriptREST APIsMicroservicesServerless ArchitecturesCloud InfrastructureTroubleshootingEnterprise IntegrationHigh-Availability SystemsBlockchain InfrastructureDigital Asset Custody

Soft Skills

Problem SolvingCommunicationPresentation SkillsCollaborationClient Engagement

Certifications

AWS Certified Solutions Architect