Senior Principal Software Architect

MojoTech

Senior Principal Software Architect leading client engagements in architecture and software engineering. Driving scalable and maintainable solutions across application, data, and AI layers.

Posted 5/8/2026full-timeArizona, Colorado, Connecticut, Florida, Maine, Maryland, Massachusetts, Montana, Nevada, New Hampshire, New Jersey, New York, North Carolina, Oregon, Pennsylvania, Rhode Island, South Carolina, Tennessee, Utah • 🇺🇸 United StatesSenior💰 $145,000 - $190,000 per yearWebsite

Tech Stack

Tools & technologies

CloudDistributed SystemsGoJavaMicroservicesPythonTypeScript

About the role

Key responsibilities & impact

Lead client engagements across architecture, delivery, and growth
Design and deliver scalable, maintainable systems across application, data, and AI layers
Lead development of distributed, cloud-native applications integrating APIs, data platforms, and AI or ML components
Ensure systems meet expectations for performance, reliability, and security
Guide teams toward practical use of modern patterns, including microservices, CI/CD, and DevOps
Work directly with client stakeholders to understand problems, define solutions, and align on outcomes
Facilitate working sessions and architecture discussions with both technical and business audiences
Build strong relationships that position MojoTech as a trusted partner
Partner with account and sales leads to shape and win new work
Lead delivery across one or more engagements, ensuring work stays aligned to goals, timelines, and budget
Mentor engineers and help grow technical leadership across teams

Requirements

What you’ll need

Experience with LLMs, RAG patterns, or AI-enabled applications is a strong plus
Strong background in system architecture, distributed systems, and cloud platforms
Experience designing APIs and working with microservices or event-driven systems
Proficiency in languages such as Python, Java, TypeScript, or Go
Experience integrating data platforms, machine learning, or AI capabilities into applications
Familiarity with data pipelines, streaming, and data modeling
10+ years building and delivering production software systems
Experience in consulting or client-facing roles, especially in small or mid-sized firms
BA/BS in Computer Science or related field, or equivalent experience

Benefits

Comp & perks

Medical, Dental, FSA
401k with up to 4% match
Trust-based time off
Catered lunches when in office
Time for self-directed, non-client work
Dog-friendly offices
Paid conference attendance/yearly education stipend
Generous family leave policy

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

system architecturedistributed systemscloud platformsAPIsmicroservicesevent-driven systemsPythonJavaTypeScriptGo

Soft Skills

leadershipclient engagementproblem-solvingcommunicationmentoringrelationship buildingfacilitationcollaborationalignmentguidance

Certifications

BA/BS in Computer Scienceequivalent experience