11+ Energy management Jobs in Chennai | Energy management Job openings in Chennai

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.

• Looking for candidates with good experience in a manufacturing firm with logistics / transportation functions
• Need experience with transport cost sheet along with logistics planning.
• Basic knowledge about transport management system, different truck types, transport automation and technology is essential

• He/She will be responsible for diagnostics in transportation and focusing on zero based clean sheet costing for transportation lanes
• He/She will solve transport / logistics cost sheet in logistics domain

Company: A cyber security company, helping leaders continuously improve their security posture.

Team Size: 200 +

Responsibilities

• Analyze, plan, and develop requirements (and standards) for scheduled projects.
• Assign and oversee the daily tasks of technical personnel while ensuring the team is working toward established milestones.
• Hold regular team meetings to determine the progress and address any questions or challenges regarding projects.
• Determine and define clear deliverables, roles, and responsibilities for security engineers required for specific projects or initiatives.
• Research and evaluate different trends and technology in the cyber space and articulate the same to the team.
• Hands-on experience with vulnerability management tools and strong technical understanding and experience assessing vulnerabilities and identifying weaknesses in multiple operating system platforms, database, and application servers.
• Strong written and verbal communication skills with the ability to collaborate through all parts of the business.
• High performance skillset which not only understands the threat spaces as it relates to risks, but also is able to meet the technical challenge of communicating this out to our teams/customers.
• Leadership skills which bring out the best in the team. This includes both direct leadership but also cross-functional capabilities.
• 5+ years in a vulnerability management program. Knowing not only how to assess vulnerabilities, but prioritize and drive remediation of the same.
• Ability to communicate at the executive leadership levels. Understanding how to translate technical gaps to business risk is critical for communication in this role.
• Reporting gaps in a meaningful way that addresses a business risk as well as providing technical solutions to the operations teams in remediation is key.
• Experience in interacting with auditors and regulators.
• Travel to client location (within India and abroad) as and when required.
• Conduct exit briefing and presentation to clients and relevant stakeholders.
• Work with pre-sales on technical proposals and RFP responses.
• Certification in Project Management or related technical field will be an added advantage.
• Experience in working in a high-level collaborative environment and promoting teamwork
• Ability to predict challenges and seek to proactively head-off obstacles.

Education : Bachelor’s degree in Computer Science, Information Systems, or equivalent education or work experience

Experience : 12 -16 years

Location : Chennai (Hybrid)

Compensation: Best in Industry

Why should we talk?

We are a bunch of passionate cybersecurity professionals who are building a culture of security. Today, cybersecurity is no more a luxury but a necessity with a global market value of $150 Billion. Our vision is to make cybersecurity available for all, not just the Fortune 500 companies.

We live by a people-first approach. We firmly believe that our employees should enjoy what they do. For our employees, we provide a hybrid work environment with a competitive best in industry pay, while providing them with an environment to learn, thrive, and grow. Our hybrid working environment allows employees to work from the comfort of their homes or the office if they choose to. For the right candidate, this will feel like your second home.

If you are passionate about cybersecurity just as we are, we would love to pick your brains.

• Firmware Design and Development experience on different micro-controllers.
  
• C/C++ programming
  
• Linux Commands Operating System Concepts
  
• board bring up, embedded software, Kernel Build, Yocto
  
• Shell scripting Networking Concepts Openwrt OS Concepts
  
• Must have good Communication and Presentable skills.
  
• Experience on any Wifi, Bluetooth, GSM modules is a plus.
  
• Design, develop, code, test and debug system software.
  

• Ability to work effectively in a team environment Pleasant, professional, and courteous personality skill
• Excellent verbal and written communication skills
• Providing Voice support to Internal and External End Users. The job will require you to handle inbound calls / emails / chats regarding technical issues for end users.
• Perform problem cause analysis
• Resolve customer queries and achieve customer delight.
• Ability to Identify Opportunity and Implement Process Improvements

Position: Windchill Developer

Profile of the Job Holder:

· Bachelor’s Degree in Mechanical or Computer Engineering stream;

· 2-5 Years of relevant work experience;

· Highly motivated & self-initiator with good communication skills with the ability to work effectively in a team environment;

· Ability to work within a fast-paced environment with changing priorities;

· Ease at dealing with ambiguity in work situations

· Empower themselves by seeking authority to make decisions within appropriate guidelines;

· Recover quickly and learn from setbacks;

Key Skill & Knowledge Profile:

· Understand Basic Concepts of PLM

· Experience in Windchill / PDMLink customization

· Thingworx Knowledge

· Programming Knowledge of Java, JSP, XML, and HTML

· Knowledge of Windchill Data Model

· Ability to create reports using query builder

· Basic knowledge of any database (Oracle, SQL servers)

· Working knowledge of any Bug tracking & End user support tool;

Key Responsibilities

Business Development & Support

· Analyze & understand existing customizations

· Design, Develop & enhance customizations based on requirements

· Testing & resolving of issues in Windchill

· Prepare and maintain all necessary documentations

· Responsible for meeting development schedules and ensuring the delivered solution meets the technical specifications and design requirements

· Adopt best practices on software development processes and ensure that quality processes is adhered

· Understand the deployment process and execute accordingly

· Escalate issues in a timely fashion to the PLM Operations Team to ensure Business visibility

• Required 4+ years of experience in Java.
• Hands on professional experience using Core Java, Java Restful APIs, Gradle, Spring, Spring Boot and related frameworks.
• Hands on experience creating/consuming web services and data Data queries in SQL
• 2+ years’ experience of working with geographically dispersed teams, that fall across different time zones
• Experience with distributed architecture including web services and technologies
• Developing POCs
• Working knowledge of JIRA or other ALM tools to create a productive, high quality development environment