Senior Fullstack Engineer

Arady; Bengaluru; On-site; INR 3,000,000 - 6,000,000; Full time

Job summary

Arady in Bengaluru, India is seeking a Senior Fullstack Engineer with strong Go backend expertise and frontend experience using React/Next.js. You will own core services end-to-end, work on high-transactional systems where correctness matters, and operate independently with minimal onboarding.

The role emphasizes building scalable backend systems, domain modeling, and integrating with external systems such as payments and identities, while following best practices in testing, CI/CD, and code

Qualifications

• 7+ years of software engineering experience, including production Go systems.
• 4+ years building production systems in Go and experience with React/Next.js.
• Strong knowledge of distributed systems concepts and data integrity.
• Experience designing RESTful and/or gRPC APIs.
• Relational databases design, schema design and query optimisation.
• Experience with payments, identity, or other critical transactional systems.
• Strong testing practices and CI/CD workflows.
• Ability to work independently with minimal onboarding.
• Strong written and verbal communication for technical documentation.

Responsibilities

• Design, build, and maintain core backend services in Go.
• Own domain models and business logic for high-traffic transactional systems.
• Design integrations with external systems (identity, payments, data providers).
• Build and maintain event-driven architecture with queues and background jobs.
• Ensure correctness, reliability, and auditability of flows.
• Set and enforce technical standards and code review quality.

Skills

Go back-end development

React/Next.js

Distributed systems

RESTful and gRPC APIs

Relational databases

Testing (unit/integration)

CI/CD workflows

Independent / self-driven

Strong communication

Tools

Docker

Kubernetes

Observability tools

Job description

We are looking for an experienced Senior Fullstack Engineer with a strong background in Go to design and build reliable, scalable backend systems & experience with frontend tools like React/Next. The ideal candidate is comfortable owning core services end-to-end, has worked on transactional or payment-related systems where correctness matters, and can operate independently with minimal onboarding.

Responsibilities:

• Design, build, and maintain core backend services in Go.
• Build and own domain models and business logic for high-traffic, transactional systems.
• Design and implement integrations with third-party and external systems (identity, payments, data providers).
• Build and maintain event-driven architecture: message queues, outbox/inbox patterns, background jobs.
• Ensure correctness, reliability, and auditability of transactional and payment-related flows.
• Set and enforce technical standards, coding practices, and code review quality.

Requirements:

• 7+ years of professional software engineering experience, including 4+ years building production systems in Go and experience in React/Next.js .
• Strong knowledge of distributed systems concepts: message queues, event-driven architecture, idempotency, eventual consistency.
• Experience designing and maintaining RESTful and/or gRPC APIs.
• Solid understanding of relational databases, schema design, and query optimisation.
• Experience with payment, identity, or other systems where correctness and data integrity are critical.
• Strong grasp of testing practices (unit, integration) and CI/CD workflows.
• Ability to work independently with minimal onboarding/ramp time.
• Strong written and verbal communication skills for technical documentation and cross-team collaboration.

Preferred:

• Experience with containerization (Docker/Kubernetes).
• Familiarity with observability tooling (logging, tracing, metrics).