AWS Cloud Engineer

Are you passionate about the clean energy transition and looking to build real-world experience at the intersection of energy, data, and technology?

1E9 Advisors is seeking motivated Energy Analyst Interns to join our team. We’re a technology company that delivers strategy and software solutions across industries, with deep expertise in energy markets, commodities, and risk management.

This internship is ideal for candidates who are analytical, detail-oriented, and eager to explore how battery storage and market optimization work in real-world settings.

Important Note: This position is not open to applicants who are currently enrolled in full-time degree programs. This internship is designed to transition into a full-time role for successful candidates, so we are seeking candidates who are available for immediate full-time employment upon completion of the internship.

What You’ll Work On:

• Analyze and interpret energy market data, including pricing, generation, and capacity
• Track evolving US electricity market rules and support policy analysis
• Assist in valuation and optimization models for battery energy storage
• Collaborate on internal product development and customer-facing insights

What We’re Looking For:

• Strong analytical and communication skills
• Proficiency in Python and/or Excel
• Interest in energy markets, clean technology, or battery storage
• Attention to detail and a proactive mindset

Preferred Skills:

• Understanding of US electricity markets
• Hands-on experience with battery storage valuation
• Effective written and verbal communication

What You’ll Gain:

• Practical exposure to energy markets and clean tech analytics
• Mentorship and hands-on project ownership
• Experience contributing to a production-grade software platform (BatteryOS)
• Potential pathway to a full-time opportunity

We are seeking a strong ASP.NET MVC / C# Developer to join our team and work directly with our UK-based client. The role requires not just technical depth but also excellent communication skills, independence, and leadership qualities. You will be working closely with the client on a near-daily basis, understanding requirements, proposing solutions, and delivering high-quality software. 

Key Responsibilities ● Develop, maintain, and enhance applications built on ASP.NET MVC, C#, and SQL Server. ● Work on specific UI workflows that use ReactFlow (ReactJS). ● Collaborate with UK clients daily to gather requirements and provide updates. ● Write clean, scalable, and maintainable code with strong attention to quality. ● Take ownership of features, work independently, and deliver within deadlines. ● Gradually take a leadership role in guiding best practices and mentoring peers.

Required Skills ● C# / ASP.NET MVC: Strong hands-on experience. ● SQL Server: Solid understanding of relational databases and writing optimized queries. ● Communication: Strong English speaking and writing skills, confidence in client-facing interactions. ● Independence: Ability to work without continuous hand-holding. ● Personality: Outgoing, proactive, and able to naturally emerge as a leader.

Nice to Have ● ReactJS experience, especially with ReactFlow. ● Exposure to Agile/Scrum practices. 

Responsibilities

• The employee will be Spocsperson for all back office activities for one of our client
• Responding to queries via mail and inbound calls.
• Generating bulk offer letters and salary slips and sending them on mail
• Documentation , updating of details and onboarding of received data in master file.
• Verification of bank details.
• Sharing and maintaining database of Esic and PF to employees.
• Updating Nominee details and family details of employees
• Any other back office and data maintenance activities as required in future.
• Payroll Data Sheet Maintenance where verifying the attendance and salary details including its ESIC , PT , PF Calculation etc.

Key Skills Required

• Excellent hands on practice on working on Ms Excel
• Excellent knowledge of Pivot Table , Vlookup , Conditional formatting etc and shortcut key formulas
• 30 -40 wpm per minute typing skills are mandatory
• 1 -2+ years’ experience as database management or MIS Executive
• Candidates who have experience in customer service while maintaining database and working on excel will be preferred
• Satisfactory communication skills in English to respond queries on mails.
• Person who is dedicated towards his work and understand his duties

Job Location – Paldi , Ahmedabad

Salary – 15000-20000

• Design, development, and testing of new features in the applications
• Responsible for regular communication with others involved in the development process
• Implement, Unit test, bug-fix and refactor functionality
• Responsibility for design and implementation of software projects using C#
• Participate as a team member in fully agile Scrum deliveries
• Provide support to end users
• Design, build, and maintain efficient and reliable C# code
• Must have worked on Multithreading.
• Must have worked on WPF

Title: Data Engineer (Azure) (Location: Gurgaon/Hyderabad)

Salary: Competitive as per Industry Standard

We are expanding our Data Engineering Team and hiring passionate professionals with extensive

knowledge and experience in building and managing large enterprise data and analytics platforms. We

are looking for creative individuals with strong programming skills, who can understand complex

business and architectural problems and develop solutions. The individual will work closely with the rest

of our data engineering and data science team in implementing and managing Scalable Smart Data

Lakes, Data Ingestion Platforms, Machine Learning and NLP based Analytics Platforms, Hyper-Scale

Processing Clusters, Data Mining and Search Engines.

What You’ll Need:

• 3+ years of industry experience in creating and managing end-to-end Data Solutions, Optimal

Data Processing Pipelines and Architecture dealing with large volume, big data sets of varied

data types.

• Proficiency in Python, Linux and shell scripting.
• Strong knowledge of working with PySpark dataframes, Pandas dataframes for writing efficient pre-processing and other data manipulation tasks.
  ● Strong experience in developing the infrastructure required for data ingestion, optimal

extraction, transformation, and loading of data from a wide variety of data sources using tools like Azure Data Factory,  Azure Databricks (or Jupyter notebooks/ Google Colab) (or other similiar tools).

• Working knowledge of github or other version control tools.
• Experience with creating Restful web services and API platforms.
• Work with data science and infrastructure team members to implement practical machine

learning solutions and pipelines in production.

• Experience with cloud providers like Azure/AWS/GCP.
• Experience with SQL and NoSQL databases. MySQL/ Azure Cosmosdb / Hbase/MongoDB/ Elasticsearch etc.
• Experience with stream-processing systems: Spark-Streaming, Kafka etc and working experience with event driven architectures.
• Strong analytic skills related to working with unstructured datasets.

Good to have (to filter or prioritize candidates)

• Experience with testing libraries such as pytest for writing unit-tests for the developed code.
• Knowledge of Machine Learning algorithms and libraries would be good to have,

implementation experience would be an added advantage.

• Knowledge and experience of Datalake, Dockers and Kubernetes would be good to have.
• Knowledge of Azure functions , Elastic search etc will be good to have.

• Having experience with model versioning (mlflow) and data versioning will be beneficial
• Having experience with microservices libraries or with python libraries such as flask for hosting ml services and models would be great.

Overview:

We are looking for Test Engineers to work on quality assurance of software applications using the Open API ecosystem for reputed Financial and Insurance companies. This candidate should be experienced in executing manual and automated testing tools and processes.

• Review requirements, specifications and design documents to provide business & customer experience feedback
• Create and maintain well-structured test plans, test cases and defects using tools like JIRA and QC
• Design, develop and execute automation scripts using opensource tools like PostMan and Rest-Assured
• Test native and responsive mobile applications

• Experience of 2 - 5 years in Functional and Automation testing
• Experience in working with automation tools like Selenium, TestNG, Automation tools - BDD (Cucumber)
• Experience working in an Agile/Scrum development process and QA methodologies
• Experience in testing of mobile native and responsive design apps
• Hands on experience on automated testing tools alike TestArchitect, MockIt and Rest-Assured
• Hands-on experience with both white box and black box testing
• Experience with performance and/or security testing will be an added advantage