Senior Engineer, Applications & Platforms - R01570289

Brillio; Bengaluru; On-site; INR 1,800,000 - 3,200,000; Full time

Job summary

Brillio Bengaluru seeks a Senior Engineer, Applications & Platforms to design a visual Integration Canvas and a canonical DSL for workflow execution. You will build drag-and-drop tooling, define runtime contracts, and enable complex, event-driven workflows across JSON/XML/CSV data formats.

You will collaborate with runtime teams on observability, security, and CI/CD while shaping a scalable developer platform. This role targets founding engineers in India to rebuild the middleware platform.

Qualifications

• 7+ years hands-on experience in integration middleware platforms.
• Experience with Mulesoft, Boomi, Workato or similar tools.
• Proficient in TS and React for developer-facing apps.
• Backend development with Java, Go, TS, or Python.
• Experience with workflow/orchestration systems and distributed concepts.
• Strong understanding of state machines and event-driven architecture.
• Experience designing DSLs, schemas, or developer platforms.
• Proficiency with graph-based editors or workflow builders.
• Expertise in data transformation and schema validation (JSON/XML/CSV).
• Experience with API management and orchestration tools.

Responsibilities

• Design and develop a visual, node-based Integration Canvas for workflow creation.
• Implement drag-and-drop workflow design with reusable components and testing.
• Define a canonical, versioned Integration DSL for UI-independent runtime execution.
• Build advanced workflow constructs: sequential, conditional, parallel, loop, scheduling.
• Develop field mapping and transformation features for JSON, XML, CSV data.
• Configure routing and business-rule logic for dynamic workflow execution.
• Create validation, preview, testing, and debugging tools for workflows.
• Collaborate with runtime engineers on contracts, observability, CI/CD, and architecture.

Skills

TypeScript

React

Java

Go

Python

Workflow concepts

State machines

DSL design

Graph-based editors

Education

Bachelor's degree in Computer Science or related field

Mulesoft Certified Developer

API management certification (Camunda/Temporal)

Tools

Mulesoft

Boomi

Workato

OpenAPI / JSON Schema

Job description

Senior Engineer, Applications & Platforms

Experience Range

7 + years of hands-on experience in integration middleware platforms, including Mulesoft, Boomi, Workato, or similar tools

Key Responsibilities

• Design and develop a visual, node-based Integration Canvas to enable efficient workflow creation


• Implement drag-and-drop workflow design with reusable components, validation, testing, and publishing functionalities


• Define and evolve a canonical, versioned Integration DSL that remains UI-independent and compatible with runtime execution


• Build advanced workflow constructs such as sequential, conditional, parallel, loop, wait/timer, scheduling, event-triggered, and human-approval processes


• Develop field mapping and transformation features, supporting formulas, lookups, type conversion, and schema validation for JSON, XML, and CSV data


• Configure routing and business-rule logic to support dynamic workflow execution and flexible integration scenarios


• Create workflow validation, preview, testing, and debugging tools to ensure robust integration solutions


• Collaborate with runtime engineers to define workflow-definition and execution contracts, and contribute to platform observability, security, CI/CD, and architecture

Required Skills

• Integration middleware expertise with platforms such as Mulesoft, Boomi, Workato, or similar


• Proficiency in TypeScript and React for developer-facing applications


• Backend development experience with Java, Go, TypeScript, or Python


• Experience with workflow/orchestration systems and distributed workflow concepts


• Strong understanding of state machines, event-driven architecture, and declarative models


• Experience designing DSLs, schemas, or developer platforms


• Proficiency with graph-based editors or workflow builders


• Expertise in data transformation, JSON, XML, CSV, and schema validation

Preferred Skills

• Experience with React Flow, Rete.js, JointJS, or similar visual workflow libraries


• Familiarity with Temporal, Cadence, Camunda, or comparable workflow platforms


• Background in iPaaS, low-code/no-code, or developer platform environments


• Knowledge of enterprise integration patterns


• Expertise with OpenAPI, JSON Schema, or AsyncAPI specifications


• Experience with API management and workflow orchestration tools

Desired Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field


• Mulesoft Certified Developer or equivalent integration middleware certification


• Certification in API management or workflow orchestration platforms (e.g., Camunda, Temporal)

Additional Information: Client is seeking founding engineers in India to help rebuild an integration middleware platform from the ground up, focusing on code-driven integration canvas, designer, connectors, and plug-ins.