Lead Infrastructure Engineer

Role Overview

We are looking for a Junior Python Developer to join the backend development team for Enso One, our next-generation business application platform.

This role is suitable for candidates with 0-3 years of experience who have strong fundamentals in Python, backend API development, relational databases, data processing, and Git-based development.

The selected candidate will work on FastAPI-based backend services, PostgreSQL-backed business logic, data/file processing workflows using pandas, integrations, and internal automation utilities.

Key Responsibilities

• Develop and maintain backend APIs using Python and FastAPI.
• Write clean, readable, modular, and maintainable Python code.
• Work with PostgreSQL databases, including queries, joins, indexes, constraints, and schema changes under guidance.
• Build and maintain data processing scripts using pandas for CSV, Excel, and structured data workflows.
• Debug API, database, and data transformation issues using logs and structured troubleshooting.
• Use Git for branching, commits, pull requests, and team collaboration.
• Participate in code reviews and improve based on feedback from senior developers.
• Write basic unit tests and validate edge cases for APIs and data-processing logic.
• Support integrations with internal and external systems through REST APIs.
• Document technical assumptions, API behavior, and implementation notes clearly.

Mandatory Skills

• Python fundamentals: functions, classes, exceptions, data structures, file handling, comprehensions, and virtual environments.
• FastAPI basics: route creation, request/response models, validation, dependency usage, status codes, and error handling.
• PostgreSQL basics: SQL queries, joins, filtering, grouping, transactions, constraints, and basic performance awareness.
• pandas basics: reading/writing CSV and Excel files, cleaning data, filtering, grouping, merging, handling nulls, and exporting processed outputs.
• Git basics: clone, branch, commit, pull, push, merge conflict resolution, and pull request discipline.

Preferred Practical Exposure

• Basic Linux usage, command line navigation, logs, environment variables, and application troubleshooting.
• Understanding of API testing using tools such as Postman, curl, or similar tools.
• Awareness of authentication basics such as sessions, tokens, JWT, password hashing, and access control concepts.
• Understanding of clean coding practices, naming discipline, and basic code organization.
• Basic awareness of deployment flow, configuration files, and server-side debugging.

Required Candidate Profile

• 0-3 years of hands-on experience or strong project/internship experience in Python development.
• Strong problem-solving ability and willingness to learn business workflows in depth.
• Comfortable working in a structured engineering environment with code reviews and task tracking.
• Able to ask clear questions, document assumptions, and communicate blockers early.
• Detail-oriented approach to data correctness, API behavior, and database consistency.
• Willing to work full-time from the Bangalore office.

What the Candidate Will Work On

• Backend APIs for Enso One modules and internal workflows.
• Database-driven business logic using PostgreSQL.
• Data import, validation, transformation, and reporting utilities.
• File processing for structured formats such as Excel and CSV.
• Internal automation scripts to reduce manual operational work.
• Integration support for internal tools and third-party systems.

Good to Have

• Exposure to SQLAlchemy, Alembic, Pydantic, pytest, Docker, or similar tools.
• Experience building small personal or academic projects using Python APIs and databases.
• Understanding of background jobs, scheduled scripts, queues, or async processing concepts.
• Interest in building reliable business applications with strong data accuracy requirements.

Selection Process

• Initial resume screening.
• 45-minute Google Form technical assessment.
• Technical interview focused on Python, PostgreSQL, FastAPI, pandas, Git, debugging, and practical problem solving.
• Final discussion on role fit, work discipline, and learning ability.

Success Expectations

• Within 30 days: understand the codebase, setup flow, Git workflow, and basic Enso One backend modules.
• Within 60 days: independently complete small API, SQL, and data-processing tasks with review support.
• Within 90 days: handle moderate backend tasks, debug issues methodically, and contribute reliably to sprint delivery.

Key Responsibilities

• Design, implement, and maintain CI/CD pipelines for backend, frontend, and mobile applications.
• Manage cloud infrastructure using AWS (EC2, Lambda, S3, VPC, RDS, CloudWatch, ECS/EKS).
• Configure and maintain Docker containers and/or Kubernetes clusters.
• Implement and maintain Infrastructure as Code (IaC) using Terraform / CloudFormation.
• Automate build, deployment, and monitoring processes.
• Manage code repositories using Git/GitHub/GitLab, enforce branching strategies.
• Implement monitoring and alerting using tools like Prometheus, Grafana, CloudWatch, ELK, Splunk.
• Ensure system scalability, reliability, and security.
• Troubleshoot production issues and perform root-cause analysis.
• Collaborate with engineering teams to improve deployment and development workflows.
• Optimize infrastructure costs and improve performance.

Required Skills & Qualifications

• 3+ years of experience in DevOps, SRE, or Cloud Engineering.
• Strong hands-on knowledge of AWS cloud services.
• Experience with Docker, containers, and orchestrators (ECS, EKS, Kubernetes).
• Strong understanding of CI/CD tools: GitHub Actions, Jenkins, GitLab CI, or AWS CodePipeline.
• Experience with Linux administration and shell scripting.
• Strong understanding of Networking, VPC, DNS, Load Balancers, Security Groups.
• Experience with monitoring/logging tools: CloudWatch, ELK, Prometheus, Grafana.
• Experience with Terraform or CloudFormation (IaC).
• Good understanding of Node.js or similar application deployments.
• Knowledge of NGINX/Apache and load balancing concepts.
• Strong problem-solving and communication skills.

Preferred/Good to Have

• Experience with Kubernetes (EKS).
• Experience with Serverless architectures (Lambda).
• Experience with Redis, MongoDB, RDS.
• Certification in AWS Solutions Architect / DevOps Engineer.
• Experience with security best practices, IAM policies, and DevSecOps.
• Understanding of cost optimization and cloud cost management.

Immediate Hiring: GCP DevOps Engineer | Mumbai & Bengaluru (On-site)

OpsTree Global is urgently hiring a GCP DevOps Engineer with 4–9 years of experience for immediate requirements in Mumbai and Bengaluru.

Key Skills

• Google Cloud Platform (GCP)
• Terraform / Infrastructure as Code (IaC)
• Kubernetes & Helm Charts
• CI/CD – Jenkins, GitLab CI, GitHub Actions
• Linux Administration
• Scripting – Python / Go / Java
• 
  

Role Responsibilities

• Build and manage scalable cloud infrastructure on GCP
• Automate deployments and infrastructure provisioning
• Ensure system reliability, monitoring, and performance optimization
• Collaborate with development and operations teams for seamless delivery

📍 Locations: Mumbai & Bengaluru (On-site)

⚡ Immediate Joiners Preferred

💼 Experience: 4–9 Years

About Company:

• Role Overview

• Senior Engineer with a strong background and experience in cloud related technologies and architectures. Can design target cloud architectures to transform existing architectures together with the in-house team. Can actively hands-on configure and build cloud architectures and guide others.

• Key Knowledge

• 3-5+ years of experience in AWS/GCP or Azure technologies
• Is likely certified on one or more of the major cloud platforms
• Strong experience from hands-on work with technologies such as Terraform, K8S, Docker and orchestration of containers.
• Ability to guide and lead internal agile teams on cloud technology
• Background from the financial services industry or similar critical operational experience

DevOps & Automation:

• Experience in CI/CD tools like Azure DevOps, YAML, Git, and GitHub. Capable of automating build, test, and deployment processes to streamline application delivery.
• Hands-on experience with Infrastructure as Code (IaC) tools such as Bicep (preferred), Terraform, Ansible, and ARM Templates.

Cloud Services & Architecture:

• Experience in Azure Cloud services, including Web Apps, AKS, Application Gateway, APIM, and Logic Apps.
• Good understanding of cloud design patterns, security best practices, and cost optimization strategies.

Scripting & Automation:

• Experience in developing and maintaining automation scripts using PowerShell to manage, monitor, and support applications.
• Familiar with Azure CLI, REST APIs, and automating workflows using Azure DevOps Pipelines.

Data Integration & ADF:

• Working knowledge or basic hands-on experience with Azure Data Factory (ADF), focusing on developing and managing data pipelines and workflows.
• Knowledge of data integration practices, including ETL/ELT processes and data transformations.

Application Management & Monitoring:

• Ability to provide comprehensive support for both new and legacy applications.
• Proficient in managing and monitoring application performance using tools like Azure Monitor, Log Analytics, and Application Insights.
• Understanding of application security principles and best practices.

Database Skills:

• Basic experience of SQL and Azure SQL, including database backups, restores, and application data management.

We are now seeking a talented and motivated individual to contribute to our product in the Cloud data

protection space. Ability to clearly comprehend customer needs in a cloud environment, excellent

troubleshooting skills, and the ability to focus on problem resolution until completion are a requirement.

Responsibilities Include:

Review proposed feature requirements

Create test plan and test cases

Analyze performance, diagnosis, and troubleshooting

Enter and track defects

Interact with customers, partners, and development teams

Researching customer issues and product initiatives

Provide input for service documentation

Required Skills:

Bachelor's degree in Computer Science, Information Systems or related discipline

3+ years' experience inclusive of Software as a Service and/or DevOps engineering experience

Experience with AWS services like VPC, EC2, RDS, SES, ECS, Lambda, S3, ELB

Experience with technologies such as REST, Angular, Messaging, Databases, etc.

Strong troubleshooting skills and issue isolation skills

Possess excellent communication skills (written and verbal English)

Must be able to work as an individual contributor within a team

Ability to think outside the box

Experience in configuring infrastructure

Knowledge of CI / CD

Desirable skills:

Programming skills in scripting languages (e.g., python, bash)

Knowledge of Linux administration

Knowledge of testing tools/frameworks: TestNG, Selenium, etc

Knowledge of Identity and Security

Roles & Responsibilities :

• Champion engineering and operational excellence.
• Establish a solid infrastructure framework and excellent development and deployment processes.
• Provide technical guidance to both your team members and your peers from the development team.
• Work with the development teams closely to gather system requirements, new service proposals and large system improvements and come up with the infrastructure architecture leading to stable, well-monitored fly, performant and secure systems.
• Be part of and help create a positive work environment based on accountability.
• Communicate across functions and drive engineering initiatives.
• Initiate cross team collaboration with product development teams to develop high quality, polished products, and services.

Required Skills :

• 5+ years of professional experience developing and launching software products on Cloud.
• Basic understanding Java/Go Programming
• Good Understanding of Container Technologies/Orchestration platforms (e. g Docker, Kubernetes)
• Deep understanding of AWS or Any Cloud.
• Good understanding of data stores like Postgres, Redis, Kafka, and Elasticsearch.
• Good Understanding of Operating systems
• Strong technical background with track record of individual technical accomplishments
• Ability to handle multiple competing priorities in a fast-paced environment
• Ability to establish credibility with smart engineers quickly.
• Most importantly, ability to learn and urge to learn new things.
• B.Tech/M.Tech in Computer Science or a related technical field.

• Work towards improving the following 4 verticals - scalability, availability, security, and cost, for company's workflows and products.
• Help in provisioning, managing, optimizing cloud infrastructure in AWS (IAM, EC2, RDS, CloudFront, S3, ECS, Lambda, ELK etc.)
• Work with the development teams to design scalable, robust systems using cloud architecture for both 0-to-1 and 1-to-100 products.
• Drive technical initiatives and architectural service improvements.
• Be able to predict problems and implement solutions that detect and prevent outages.
• Mentor/manage a team of engineers.
• Design solutions with failure scenarios in mind to ensure reliability.
• Document rigorously to keep track of all changes/upgrades to the infrastructure and as well share knowledge with the rest of the team
• Identify vulnerabilities during development with actionable information to empower developers to remediate vulnerabilities
• Automate the build and testing processes to consistently integrate code
• Manage changes to documents, software, images, large web sites, and other collections of code, configuration, and metadata among disparate teams