Job Description

About MastersIndia

MastersIndia is a leading technology company building compliance-focused SaaS products that simplify complex business processes like GST, e-invoicing, and e-way bills. We work at scale, handle mission-critical systems, and believe in strong engineering ownership.

We are looking for a TechLead(Full-stack)who will own the end-to-endtechnicaldesignandqualityof our product systems — across backend and frontend.

This is a hands-ontechnicalleadershiprole, not a people-manager position. You will work closely with Product Managers, Backend and Frontend engineers, QA, and DevOps to design scalable systems and deliver reliable product features, while continuing to write production code.

KeyResponsibilities

Architecture&SystemDesign

• Ownend-to-endsystemdesignacrossbackendandfrontend
• Makearchitecturaldecisionsfocusedonscalability,performance,security,andmaintainability
• Drivecleanarchitecture,SOLIDprinciples,andlong-termtechnicaldirection Review and guide both backend and frontend technical designs

Backend&FrontendOversight

• DesignandbuildscalablebackendservicesusingPython,Django,andFastAPI
• DefineAPIcontractsandbuildhigh-performanceRESTfulservices
• Guidefrontendarchitecture,dataflow,andperformancepatterns
• Ensure cleanAPI–frontendcontractsandseamlessend-to-endworkflows

(Deep frontendframeworkexpertiseisnotmandatory;architecturalunderstandingis.)

Reliability& Quality

• WorkwithDevOpsondeployments,monitoring,andsystemreliability
• Designsystemsforhighavailabilityandfaulttolerance
• Leadcodeanddesignreviews
• Ensurestrongtestcoverageandproductionreadiness
• Debugproductionissuesanddriveroot-causeanalysis

Collaboration

• PartnerwithProductManagersonfeasibility,scope,andtechnicaltrade-offs
• Breakdownrequirementsintocleartechnicalplans
• CollaboratecloselywithQAandPlatformteamstoensurereleasequality
• Actasthefinaltechnicaldecision-makerforassignedproductareas

AI & Modern Development

• Experience integrating AI/LLM APIs into production systems
• Understanding of prompt design, response handling, and AI reliability patterns
• Experience building AI-powered product features or workflows
• Familiarity with AI-assisted developer tools and workflows

Qualifications

Required Skills & Experience

• 7-10 years of backend development experience

• Experience building high-scale SaaS or B2B platforms

• Prior experience acting as a Tech Lead or senior technical owner

• Strong hands-on expertise in Python, FastAPI, Django, PostgreSQL, MySQL, MongoDB, Redis, AWS, Async programming,

• Background task processing (Celery, RQ, or Prefect, AirFlow)

• Solid knowledge of microservices, data structures, algorithms, and system design

• Exposure to security best practices and compliance-driven systems

• Experience mentoring or leading team.

Additional Information

What We’re Looking For

• Strong ownership and accountability

• Ability to balance speed with long-term maintainability

• Clear communicator who can guide and unblock teams

• Comfortable taking architectural responsibility

• Passion for writing clean, efficient, and reliable code

Why Join Us

• Build systems that power mission-critical business compliance

• High ownership and impact on architecture and scale

• Opportunity to lead and grow a strong backend team

• Work on complex engineering problems at scale

• Competitive compensation and growth opportunities