11+ ASC X12 Jobs in Delhi, NCR and Gurgaon | ASC X12 Job openings in Delhi, NCR and Gurgaon

Role overview:

We are hiring one Senior Backend Engineer to take end-to-end ownership of our serverless backend — a hands-on IC role for someone both technically excellent and comfortable being one of the few people the entire backend depends on. You'll own the services across several Node.js and Python repositories, work directly with the founders and product team, and set the technical bar for reliability, security, and performance.

Key responsibilities

• Design, build, and operate AWS Lambda services across our HCM/workforce, project-management, commercial/revenue, permissions, and document domains — each comprising dozens of functions.
• Own the multi-tenant PostgreSQL data layer — schema design, query performance, and the permission/relationship model — end to end.
• Maintain and evolve the request path — API Gateway → custom Lambda authorizer → VPC-bound Lambda → private databases — including the runtime IAM/credential model that scopes every request.
• Safeguard tenant isolation and security across a per-company Cognito authentication model.
• Build and maintain integrations with external construction data environments (Asite, Autodesk Construction Cloud), including large-scale document synchronization.
• Optimize performance and reliability to keep latency-sensitive endpoints well within platform limits under growing load.
• Raise the engineering bar — testing, observability, CI/CD, and modernization of legacy components.
• Debug and resolve production incidents to root cause, and put safeguards in place so they don't recur.
• Document decisions and designs and collaborate with the frontend (Angular) and product teams.

Challenges you'll solve.

We prefer to be candid — these are the problems that make this role genuinely interesting:

Latency under a hard ceiling

API Gateway terminates any request beyond ~29 seconds regardless of the Lambda's own timeout — yet much of our value comes from heavy cross-project reporting. You'll keep p95 latency within budget through set-based SQL, pagination, streaming, and asynchronous processing.

Least-privilege, per-request security

A shared custom authorizer mints short-lived, request-scoped credentials via sts:AssumeRole under a strict 2,048-character inline session-policy limit. You'll design permission models that stay within that budget and reason about IAM precisely.

Graph-shaped data, relational store

The permission and relationship model is inherently graph-like, but lives in PostgreSQL — you'll model it with recursive queries, careful indexing, and set-based traversal rather than reaching for a separate graph engine.

Watertight multi-tenancy

One Cognito pool per company and tenant-scoped access throughout — isolation is a first-order concern.

VPC-bound serverless

Lambdas run inside a VPC to reach private databases; you'll manage cold starts, connection lifecycles, and pool limits.

Resilient external integrations

Syncing large document sets from third-party APIs (including SOAP/XML) demands backpressure, deduplication, retries, and graceful partial-failure handling.

Compute-heavy workloads

Server-side PDF generation, image processing, and multi-currency handling within Lambda's memory and time constraints.

The stack.

Runtime — Node.js, Python, AWS Lambda

AWS services — -1 API Gateway, Lambda, Cognito, STS / IAM, Secrets Manager, S3 CloudWatch, VPC, EC2

Infrastructure & CI/CD- AWS SAM, CodePipeline → CodeBuild Shared Data —PostgreSQL

Qualifications.

• 5+ years building and operating production backend systems.
• Deep expertise in Node.js and JavaScript — the asynchronous model, event loop, and memory behavior — plus solid working proficiency in Python and its production behavior.
• Strong hands-on AWS experience, ideally serverless (Lambda, API Gateway, IAM/STS, VPC, Secrets Manager, CloudWatch) — able to reason about IAM policies, not just apply them.
• Advanced SQL and relational data modeling — set-based query design and a working understanding of why N+1 patterns cause production issues.
• Proven production-debugging ability — root-cause analysis in distributed systems from logs and first principles.
• Strong ownership, sound judgment, and clear written communication — able to make good decisions with incomplete information and explain trade-offs to non-engineers.

Interview Process:

Introductory call-Mutual fit and role overview.

Technical deep-dive- A walkthrough of a challenging production problem you have owned.

Practical exercise -A realistic backend task, or a walkthrough of your own representative code.

System design- Collaborative design on a real scenario.

Final conversation- Values, ownership, compensation, and offer.

6 to 12 years of HR experience covering both strategic and operational HR

Proven experience scaling HR for multi-location / multi-state teams in fast-paced environments

End-to-end recruitment ownership (full-time, contractual, campus, interns)

Hands-on expertise in PMS (goal setting, performance reviews, feedback cycles)

Experience managing HR operations (onboarding, exits, payroll coordination, vendors)

Proficiency in HRIS/ATS, HR digitisation & people analytics/reporting

Strong stakeholder management, communication & leadership partnering

Bachelor’s degree in HR / Business / Psychology (MBA preferred)

Fluency in English & Hindi and willingness to travel

• Minimum 3+ yrs of Experience in DevOps with AWS Platform
•     • Strong AWS knowledge and experience
•     • Experience in using CI/CD automation tools (Git, Jenkins, Configuration deployment tools ( Puppet/Chef/Ansible)
•     • Experience with IAC tools  Terraform
•     • Excellent experience in operating a container orchestration cluster (Kubernetes, Docker)
•     • Significant experience with Linux operating system environments
•     • Experience with infrastructure scripting solutions such as Python/Shell scripting
•     • Must have experience in designing Infrastructure automation framework.
•     • Good experience in any of the Setting up Monitoring tools and Dashboards ( Grafana/kafka)
•     • Excellent problem-solving, Log Analysis and troubleshooting skills
•     • Experience in setting up centralized logging for system (EKS, EC2) and application
•     • Process-oriented with great documentation skills
•     • Ability to work effectively within a team and with minimal supervision

IndiaMART is India's largest online B2B marketplace, connecting buyers with sellers. Over last 25 years, we have been continuously evolving our platform using sophisticated business-enablement technologies to make doing business easy. Our credo, 'Bada Aasaan Hai,' appropriately depicts our approach. With 76 million product offerings and 6.7 million responsive supplier base, we provides ease and convenience to our 138 million buyers. Our IPO was a thumping success in 2019, reaffirming the trust of our users and investors alike. 

What the Role involves :

 Position holder will be an individual contributor

 Build and manage productive, professional relationships with clients using telephonic and/or video conversations

 Ensure clients are using and deriving benefit from IndiaMART

 Ensure products/services in client’s e-catalog are accurately defined  Maximize revenue by upselling other services and achieve fortnightly, monthly client retention and revenue targets

 Systematic follow-up and time-bound closures

 Prompt resolution of complaints

 Daily 10-15 meaningful telephone/video calls with clients

Extramarks is a new-age digital learning solutions provider that offers the best of pedagogy and technology to create engaging, child-centric teaching-learning environments in India's best schools and for self-learning at home. Globally, over  9000 schools and 11 million learners have adopted Extramarks Total Learning TM solutions - India, South Africa, Singapore, Indonesia, and the Middle East countries- UAE, Oman, and Kuwait. 

WORK FROM OFFICE 

Product : K-12

Offering exciting salary with good incentives.

About The Role
Energized individuals who are all set to sell the K-12product, one who has good hands-on experience into entrance exam courses and sound understanding of the Industry. 

Roles available- BDE/Sr. BDE/AM
Location: Delhi NCR
*Immediate joiners Only

*Expected Skillset:

· Any Graduate/Post Graduate
· Excellent interpersonal & communication skills
· Quick learner
· Motivated to start a career in sales

Requirements :

1. Fleuncy in English and Local Region language

Responsibilities:

• Understand the requirement and purpose of implementation.
• Implement modules with individual products and come up with impact and own ideas and solutions.
• Troubleshooting issues across environments.
• Responsible for monitoring, highlighting and troubleshooting issues across environments.
• Responsible for design and develop the components as per the requirement.
• Technical documentation, design and development using tools and technologies like HTML5, JAVA and Angular JS etc.
• Complete the build of code on time and as per application coding standards, and perform unit testing.

Requirements:

• Strong Expertise and experience in HTML5, charting libraries, JavaScript, jQuery, Angular(2+) or ReactJS

• Strong hands-on experience in Web services (REST)
• Proficient knowledge in D3.JS
• Good understanding of user interactions
• At least involved in one live project on D3.JS
• Handson on Visualisations

• Knowledge in Nodejs
• Knowledge in React JS / Angular 2+
• Good understanding of cloud computing platforms and its services
• Experience in UI, UX, data visualisations, usability, design aspects and user stories