Software Engineer (.NET

Are you a software engineer who wants to build products that ensure more solar projects see the light of day? At PVcase, our mission is to provide one platform for site selection, PV design, and yield estimation, streamlining the development of utility-scale solar projects worldwide. We are looking for a Backend Engineer to join our team, focusing on our end-to-end platform.

In this role, you will be a key contributor to the digital infrastructure that makes solar energy development faster and more productive. If you are passionate about sustainable technology and eager to apply your expertise in a collaborative environment, we would love to hear from you.

• Collaborate with a cross-functional team of engineers, designers, and product managers to solve important problems and bring new features from concept to production.
• Design, develop, and maintain backend services and APIs using C#/.NET, powering our core platform features.
• Contribute to the design and maintenance of our serverless, microservices-based cloud infrastructure on AWS.
• Own features end to end: technical design, implementation, testing, deployment and monitoring in production
• Champion a comprehensive testing strategy, writing and maintaining a healthy mix of unit, integration, and end-to-end tests to ensure application quality and reliability.
• Improve the performance, observability and security of platform services.

We are looking for an engineer who is ready to contribute and grow with us. While we value a wide range of experiences, the following are central to this role:

• Demonstrated professional experience building and maintaining backend services and APIs with C#/.NET.
• Experience implementing automated tests (unit, integration, E2E) within a CI/CD pipeline to ensure the quality and reliability of your deployments.
• Experience working with cloud platforms like AWS, and an understanding of core services (e.g., Lambda, SQS, S3, DynamoDB).
• A collaborative approach to software development, with experience working in Agile/Scrum teams and using version control (Git) in a team setting.
• Effective communication skills in English, our company's common language for collaborating with our global team and customers.
• Familiarity with serverless architectures and microservices.
• Familiarity with frontend development using React and Type Script.
• You are comfortable making changes to a modern frontend codebase and collaborating with dedicated frontend specialists.
• Knowledge of Infrastructure as Code (e.g., Terraform, Cloud Formation).
• An interest in the renewable energy sector.
• Event-driven or messaging architecture.

PVcase is moving solar forward with an alternative to the traditional labor-intensive, time-consuming, error-prone solar project development process. With our sophisticated site selection, PV design, and yield estimation software, you can achieve maximum results in a fraction of the time — to succeed faster, build better, and accelerate the global transition to clean energy. PVcase ends clunky processes and corrupted data to clear the path to a net-zero economy.

Whether you use a single product or plug into the entire platform, our end-to-end site selection, design, and yield assessment software makes you faster, precise, and highly productive at every stage of project development. PVcase is a leading choice for solar energy professionals — our platform serves over 1,800 customers in 75+ countries, powering the development of more than 4 TW of projects a year.

• Get ready to enjoy Flex benefit package, customizing perks to match your unique style.
• Enjoy unlimited remote work or join the vibrant offices in Vilnius, Kaunas, or Barcelona.
• Flexible working hours, harmonizing your personal and professional life.
• Half-day Summer Fridays.
• Full training and onboarding program for a seamless start.
• Considerable & steadily increasing salary, recognizing and rewarding your dedication.
• Frequent in-office and after-hours activities with team members.
• Participation in international training programs.
• Internal transparency with company results and salary system, promoting a culture of trust and collaboration.
• Additional paid vacation days, including birthdays, volunteering, and other occasions.

Salary Range:
Lithuania: 44, EUR gross/yearly. The final offer will depend on experience and competencies. Immigration-related employment support, such as visa sponsorship or transfer, is not available for this position.