Full Stack Lead Architect

Samarik Tech LLCTiruchirappalli, IN

1 day ago

Job description

Role Description

The Full Stack Lead Architect will lead the end-to-end technical architecture, design, and development of a large-scale, cloud-native digital payment platform hosted on AWS . The role requires deep expertise in Next.js, React Native, NestJS, PostgreSQL, Redis, and AWS infrastructure.

You will define the technical roadmap, lead design reviews, oversee code quality, ensure data security and compliance with data sovereignty laws, and mentor a multi-disciplinary engineering team across frontend, backend, and mobile domains.

Key Responsibilities Architecture & Design

Define and document the system architecture for K-Bills, including microservices, APIs, and integrations with M-Pesa, banks, and vendors.
Design scalable backend services using NestJS and AWS ECS / Fargate , ensuring modularity and maintainability.
Oversee frontend architecture for both Next.js (web) and React Native (mobile) apps.
Design and optimize the database schema (PostgreSQL) and caching layer (Redis).
Establish best practices for API design, authentication, and orchestration.

Technical Leadership

Lead a team of full-stack developers, mobile engineers, and DevOps resources.

Conduct architecture reviews, design walkthroughs, and code reviews.

Collaborate closely with the Product Manager, UI / UX team, and QA engineers.

Translate business requirements into scalable technical solutions.

DevOps & Cloud Infrastructure

Oversee setup and configuration of AWS environments (VPC, ECS, RDS, ElastiCache, CloudFront, Route 53, IAM, WAF).

Implement infrastructure as code (Terraform / CDK) and CI / CD pipelines (GitHub Actions).

Establish monitoring, logging, and alerting through CloudWatch and X-Ray.

Ensure 99.5% uptime SLA and seamless auto-scaling for high traffic.

Security & Compliance

Ensure platform compliance with Kenya Data Protection Act and ISO 27001 principles.

Manage IAM roles, KMS encryption, and secure API integrations.

Implement multi-factor authentication, secure session management, and audit logging.

Integration & Payments

Architect integration workflows with M-Pesa (Daraja API) , banks, and vendor systems.

Build robust reconciliation and reporting systems for transaction validation.

Ensure real-time event processing with SQS / SNS and WebSockets for notifications.

Mentorship & Documentation

Mentor junior engineers and provide technical training.

Maintain detailed technical design documents, API specs, and architecture diagrams.

Contribute to technology roadmap and sprint planning.

Technical Skills Required Core Stack

Frontend : Next.js, TypeScript, Tailwind, React Query

Mobile : React Native (Expo), Firebase / FCM

Backend : NestJS (Node.js), TypeScript, ExpressJS, RESTful APIs

Database : PostgreSQL, TypeORM / Prisma ORM

Cache & Queues : Redis, BullMQ, SQS / SNS

CI / CD : GitHub Actions, AWS CodeBuild, Docker, ECR

Infra : Terraform / AWS CDK, ECS Fargate, CloudFormation

Monitoring : CloudWatch, Grafana, X-Ray

Bonus Skills

Microservices & API gateway design

Event-driven architecture with EventBridge

Familiarity with fintech integrations (M-Pesa, card payments)

Multi-language apps (English / Swahili)

Knowledge of Flutterwave or banking APIs

Qualifications

Bachelor’s or Master’s in Computer Science, Software Engineering, or related field.

8+ years of professional full-stack experience.

3+ years in a technical leadership / architect role.

Proven record designing scalable, cloud-native SaaS or fintech platforms.

Deep understanding of security, performance tuning, and DevOps best practices.

Strong communication and stakeholder management skills.

Create a job alert for this search

Lead Architect • Tiruchirappalli, IN

Related jobs

Promoted

MERN Stack Lead

QubryxTiruchirappalli, IN

Qubryx, a US based Product Consulting and Development company, is looking for an.Full-stack lead developers to work on.What you'll need to be considered (Required) : . Overall 10+ years total work exp...Show moreLast updated: 8 days ago

Promoted

Full Stack Developer

Trust ReviewsTiruchirappalli, IN

At Trust Reviews, we transform how businesses manage their online reputation through advanced AI technology.Our platform provides automated review generation, guaranteed negative review removal ser...Show moreLast updated: 8 days ago

Promoted

Full Stack Engineer

Perfect People SearchTiruchirappalli, IN

Our client helps businesses with their software and app needs.They build custom software, mobile apps, and websites.They also use automation and AI to make businesses work better and smarter.They w...Show moreLast updated: 8 days ago

Promoted

Technical Lead / Software Architect

CloudologixTiruchirappalli, IN

Job Title : Technical Lead / Software Architect.Join Cloudologix to support development of a rapidly growing online food delivery platform that connects food enthusiasts with their favorite chefs.Ou...Show moreLast updated: 7 days ago

Promoted

Fullstack Lead

Guardian Lifetiruchirappalli, tamil nadu, in

Seeking a highly skilled and experienced.NestJs / NodeJs and front-end applications using NextJs / ReactJs / Contentful.You're a strong technical contributor who enjoys striking a thoughtful, pragmatic b...Show moreLast updated: 28 days ago

Promoted

Full Stack Engineer

UptimeAI Inc.tiruchirappalli, tamil nadu, in

UptimeAI is leading the way in predictive analytics and AI-driven solutions to optimize operational uptime and reduce downtime for industrial and enterprise clients. Our innovative platform harnesse...Show moreLast updated: 17 days ago

Promoted

Azure Full Stack Architect - Full remote - Contractor in USD

All European Careerstiruchirappalli, tamil nadu, in

Remote

For an international project in Chennai, we are urgently looking for a Full Remote Azure Full Stack Architect.We are looking for a motivated contractor. Candidates need tbe fluent in English.Oversee...Show moreLast updated: 8 days ago

Promoted

Full Stack Engineer

Strategic Talent PartnerTiruchirappalli, IN

We're seeking a skilled Full Stack Engineer with expertise in NodeJS, PostgreSQL, Python, and React.Experience with CI / CD pipelines and cloud infrastructure (AWS a plus). Strong problem-solving skil...Show moreLast updated: 8 days ago

Promoted

Full Stack Engineer

BrightEdgeTiruchirappalli, IN

BrightEdge is a global leader in enterprise SEO and content performance solutions, driving AI-powered digital marketing success for the world’s top brands. Our culture is product-first, innovation-d...Show moreLast updated: 22 days ago

Promoted
New!

Lead Architect

Strategic Ventures-intamil nadu, tamil nadu, in

Define the overall technical architecture (frontend-backend integration, APIs, databases, cloud).Establish and document coding standards, best practices, and CI / CD strategies.Design API contracts, ...Show moreLast updated: 10 hours ago

Promoted

Full Stack Engineer

House Of Edtechtiruchirappalli, tamil nadu, in

Job Title : Full-Stack Developer.House of EdTech is a leading force in the EdTech industry, revolutionizing how professionals and students learn across India. Our mission is to reshape digital educat...Show moreLast updated: 8 days ago

Promoted

Technical Lead (Full Stack)-React and Node

TechConnexions - Startup Hiring Specialiststamil nadu, tamil nadu, in

Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.Extensive experience with TypeScript, React. Proven ability to design scalable, high-performing APIs and UIs.Strong f...Show moreLast updated: 23 days ago

Promoted

Full Stack Engineer

Soopra.aiTiruchirappalli, IN

Join us as we create a world where anyone can build their own AI twin that learns, earns, and lives forever.Build scalable web applications end-to-end across backend, APIs, and front-end interfaces...Show moreLast updated: 8 days ago

Promoted

Lead Solutions Architect

CapgeminiTiruchirappalli, IN

Lead solutioning from deal qualification to contract signature.Develop end-to-end solutions (Transformation, Transition, Run). Manage internal stakeholders and ensure visibility of solution metrics....Show moreLast updated: 17 days ago

Promoted

Solution Architect Freelancer in Development, DevSecOps & Infrastruction

AiVONIC Technology PVT LTDtiruchirappalli, tamil nadu, in

Application Modernization & Stabilisation.We are seeking an experienced Solution Architect (Freelance / Contract) to analyze the current environment of our client’s mobile and web applications, ident...Show moreLast updated: 17 days ago

Promoted

Full Stack Developer

Open Hearingtiruchirappalli, tamil nadu, in

Bangalore / Remote (US time zone overlap preferred).Seeking Mission-Driven Builders.We are reimagining care for a population that has long been ignored. This work is messy, rewarding, and urgent.If yo...Show moreLast updated: 17 days ago

Promoted

Lead Software Architect

4D Globaltamil nadu, tamil nadu, in

Lead Software Architect – Healthcare Automation & Medical Billing Software.Chennai (Work from Office – Mandatory).We’re a technology-led healthcare company focused on simplifying billing, coding, a...Show moreLast updated: 6 days ago

Promoted

Full Stack Developer

Auscomp Computers Pty Ltdtiruchirappalli, tamil nadu, in

Established in 2000, Auscomp Computers is a leading Australian IT distribution and cloud solutions provider.We deliver cutting-edge infrastructure, cybersecurity, SaaS, and VOIP products to reselle...Show moreLast updated: 1 day ago