Senior Software Engineer – Full Stack

DiligenceVault

Senior Software Engineer building a B2B SaaS platform at DiligenceVault. Designing backend APIs and contributing to the Angular frontend with a focus on automation and scalability.

Posted 7/15/2026full-timeRemote • 🇮🇳 IndiaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building scalable backend services with Node.js and Express.js, while also delivering high-quality frontend features in Angular. Proficient in database design and optimization, API development, and implementing security best practices.

Highest-signal resume keywords

Node.js DevelopmentExpress.js MiddlewareTypeScript FluencyAngular Application DevelopmentREST API Design

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Node.jsExpress.jsTypeScriptAngularPostgreSQLSQL ServerREST API DesignVersion Control (Git)Database Schema DesignPerformance Optimization

Soft Skills

CollaborationCode Review ParticipationProblem SolvingAgile Methodologies

Tools & Technologies

PM2JWT AuthenticationHealth ChecksStructured Logging

Industry Keywords

Software EngineeringAsync/Event-Driven ModelMiddleware ChainsRequest LifecycleError Handling

Tech Stack

Tools & technologies

AngularJavaScriptNode.jsPostgresSQLTypeScript

About the role

Key responsibilities & impact

Design, build, and maintain scalable backend services using Node.js, Express.js, and TypeScript
Develop and maintain frontend features in Angular, working closely with designers to deliver clean, performant UIs
Contribute to API design, ensuring consistency, security, and maintainability
Design database schemas, write migrations, and optimize query performance across PostgreSQL and SQL Server
Participate in system design discussions and help define technical direction for new features
Write well-tested, reviewable code and actively participate in code reviews
Diagnose and resolve performance bottlenecks across the stack
Implement security best practices - JWT auth, rate limiting, input validation, prompt shielding
Own production reliability - PM2 process management, graceful shutdown, health checks, structured logging
Collaborate cross-functionally with product managers, QA, and other engineers in an agile environment

Requirements

What you’ll need

4+ years of professional software engineering experience
Strong proficiency in Node.js with a solid understanding of the async/event-driven model
Production experience with Express.js - middleware chains, request lifecycle, error handling
Fluency in TypeScript - you default to it, not tolerate it
Hands-on experience building and maintaining Angular applications (v12+)
Solid understanding of REST API design principles
Familiarity with relational databases (SQL Server, PostgreSQL, or similar)
Experience with version control workflows (Git, PR-based development)

Benefits

Comp & perks

Medical Insurance
Wellness Reimbursement
Generous Paid Time Off Policy
Work from Home
Exciting Team Offsites
Reward & Recognition Program