Senior Software Engineer

Fluence (Nasdaq: FLNC) is a global market leader delivering intelligent energy storage and optimization software for renewables and storage. Our solutions and operational services are helping to create a more resilient grid and unlock the full potential of renewable portfolios. With gigawatts of successful implementations across nearly 50 markets, we are transforming the way we power our world for a more sustainable future. For more information, please visit

Job Description
We are seeking a
Senior Software Engineer
to join our agile Scrum team and play a key role in developing
Nispera
, our advanced APM (Asset Performance Management) monitoring tool. Nispera is a unified asset performance management platform that optimizes the operation and maintenance of renewable energy and storage assets, including battery, solar, and wind systems. The platform ingests real-time and historical operational data, market information, and user inputs to deliver actionable analytics, automated reporting, and predictive maintenance insights for asset owners and operators.

Major Duties And Responsibilities

• Software Development: Design, develop, and maintain high-quality software components for the Nispera platform.
• Cross-functional collaboration: Collaborate with Product Owners, Tech Leads, and cross-functional team members to deliver features in iterative sprints.
• Scalable Solutions: Implement scalable, secure, and reliable solutions finalized to the monitoring of renewable energy and battery storage systems.
• Performance Optimization: Optimize application performance and ensure high availability for large-scale deployments.
• Architecture & Code Quality: Contribute to architecture decisions, code reviews, and best practices for clean, maintainable code.
• Integration: Integrate with data pipelines, APIs, and cloud services to support advanced analytics and reporting.
• Troubleshooting: Troubleshoot and resolve complex technical issues in production environments.
• Mentorship: Mentor junior developers and foster a culture of continuous improvement within the team.

Qualifications

• Bachelor's degree or equivalent experience in Computer Science, Engineering, or related field with 7+ years' software development experience.
• Strong ability to articulate technical concepts in written and spoken English.
• Excellent problem-solving skills and ability to work in an agile Scrum environment.
• Proficiency in Python and/or , with a strong grasp of scalable REST API.
• Deep understanding of modern front-end technologies and frameworks such as React, Angular, or Vue.
• Hands-on experience with relational databases, primarily PostgreSQL (TimescaleDB extension a plus) and MySQL.
• Experience with microservices architecture, RESTful APIs, and containerization (Docker, Kubernetes).
• Hands-on experience with AWS services (EKS, ECR, S3, API Gateway).
• Familiarity with CI/CD tools, unit testing, and version control systems (Git).

Nice to Have

• Deep understanding of modern authentication standards such as OAuth 2.0, OpenID Connect, and JWT (JSON Web Tokens).
• Previous experience in the energy sector, especially renewables or battery storage.

Our Culture
At Fluence, our culture is the foundation that drives our ambitious growth strategy and fuels our mission to transform the future of energy. Our core cultural pillars empower us to innovate, collaborate, and lead with purpose, ensuring we continue to deliver unparalleled value to our customers and the world.

Unleash Voices
We believe every voice matters. We encourage openness, active listening, and decisive action to create a culture where everyone has the opportunity to contribute to our success. We foster an environment where diverse perspectives are heard and valued, driving innovation and progress.

Customer Fluent
Our customers are at the heart of everything we do. We're committed to delivering exceptional value that exceeds expectations by understanding our customers' needs and adapting swiftly to meet them. Our deep focus on customer satisfaction drives us to continuously improve and innovate.

Infinite Impact
We are committed to creating the impossible. We push boundaries to deliver sustainable, game-changing solutions that shape a brighter, more energy-efficient future for all. Our team is passionate about making a lasting impact that will resonate for generations to come.

All In
We are all in for growth. Our teams are relentlessly focused on identifying and seizing opportunities that propel us forward. We embrace an ownership mindset, pushing ourselves and each other to accelerate progress and create lasting success.