Senior.NET/Angular Developer – Energy sector – SaaS (m/w/d)

Optimus Search; Köln; Hybrid; EUR 60.000 - 80.000; Vollzeit

Zusammenfassung

A leading SaaS provider in the energy sector is seeking a Senior .NET Angular Developer to work on innovative software solutions that automate energy operations. Your role will involve designing scalable APIs and developing user-friendly applications, contributing to smart energy management. The position offers flexible hybrid or remote options, an attractive salary based on experience, and the chance to shape the future of sustainable technology.

Leistungen

Flexible work hours

Work-life balance

Attractive salary package

Qualifikationen

• 4+ years of professional experience developing web applications using Angular (10+) with TypeScript and RxJS.
• 4+ years of backend development experience with .NET Core / ASP.NET Core.
• Strong understanding of object-oriented programming and design patterns.

Aufgaben

• Design and build scalable, secure RESTful APIs using ASP.NET Core.
• Develop responsive, dynamic single-page applications (SPAs) using Angular.
• Optimize processes for real-time data ingestion and retrieval.

Kenntnisse

ASP.NET Core

Angular (10+)

TypeScript

RxJS

microservices

cloud platforms (Azure/AWS)

SQL

NoSQL

Ausbildung

Bachelor’s degree in Computer Science or related field

Jobbeschreibung

Overview

About us My client is a leading SaaS provider in the energy sector, specialising in the automation and optimisation of energy operations through advanced software solutions and integrated artificial intelligence.Their platform empowers utility companies, renewable energy providers, and industrial operators to streamline workflows, enhance grid management, and improve decision-making with real-time data insights.By combining cloud-based architecture with AI-driven analytics, they offer tools for predictive maintenance, energy forecasting, load balancing, and asset performance monitoring.

Responsibilities

• Design and build scalable, secure RESTful APIs using ASP.NET Core to power web and mobile applications.
• Develop and maintain responsive, dynamic, and user-friendly single-page applications (SPAs) using Angular.
• Develop microservices for energy data processing, AI model orchestration, and system automation.
• Optimize back-end processes for real-time data ingestion, storage, and retrieval from SQL and NoSQL databases.
• Help build rule-based and AI-driven engines that enable smart energy management and autonomous decision-making.

Qualifications

• A bachelor’s degree in computer science, Information Technology, or a related field.
• 4+ years of professional experience developing web applications using Angular (10+) with Type Script nd RxJS.
• 4+ years of backend development experience with .NET Core / ASP.NET Core, including building RESTful APIs, microservices, and middleware components.
• Strong understanding of object-oriented programming, SOLID principles, and design patterns.
• Familiarity with Azure or other cloud platforms or AWS, particularly with services like App Services, Azure Functions, and Azure DevOps.

We offer

• Work at the intersection of clean energy, AI, and cutting-edge software development—helping to build solutions that drive the global energy transition.
• Be part of a fast-growing SaaS company where your ideas and contributions directly shape the product and the future of sustainable technology.
• Hybrid or remote work options with flexible hours that support work-life balance.
• Attractive salary package based on experience.

SeniorNETAngular Developer Energy sector SaaS mwd • Cologne, DE