Senior Python Software Engineer (all genders)
Causal
Software Engineering
Romania
Posted on Jan 22, 2026
About us
Lucanet is the CFO Solution Platform built for modern finance leaders to automate consolidation and financial planning, extended planning and analysis, disclosure management, ESG reporting, lease accounting, tax compliance and reporting, as well as banking and cash management. More than 5,500 companies around the world rely on our easy-to-use and out-of-the-box SaaS platform to help them lead with ease.
Lucanet is the CFO Solution Platform built for modern finance leaders to automate consolidation and financial planning, extended planning and analysis, disclosure management, ESG reporting, lease accounting, tax compliance and reporting, as well as banking and cash management. More than 5,500 companies around the world rely on our easy-to-use and out-of-the-box SaaS platform to help them lead with ease.
We are a team of game changers with 850+ people worldwide. Our culture of kindness and integrity encourages you to bring your whole self to work. We collaborate to create better software solutions and grow a better company. Lucanet is more than a place to work; we are a champion for continuous improvement, pushing boundaries, impacting industries, and growing careers.
The role:
At Lucanet, we’re transforming our CFO Solution Platform into a cloud-native, GenAI-powered SaaS product, and we need talented engineers to make it happen. As a Senior Software Engineer (Python), you’ll play a key role in building core platform services that power our next-generation SaaS offering. This is your chance to work on scalable, high-impact solutions, collaborate with cross-functional teams, and bring innovative ideas to life using modern tools and practices. You’ll be primarily working with Python, AWS, and TypeScript, implementing best DevOps practices using Terraform, leveraging our AI premium tools and ecosystem, and investing deeply in code quality and maintainability. This is a role for engineers who care about building robust, elegant solutions that scale. Join us in shaping the future of financial technology!
What you'll do:
- Design and implement scalable core platform services for our SaaS ecosystem.
- Collaborate with product managers and engineering teams to translate business requirements into technical solutions.
- Develop and maintain RESTful APIs using Python, ensuring high-quality, testable code.
- Leverage AWS services (Lambda, API Gateway, DynamoDB, SQS/SNS, CloudWatch) to build secure, reliable, and cost-efficient solutions.
- Participate in code reviews, advocate for clean code and best practices, and contribute to architectural decisions.
- Troubleshoot and optimize performance in a serverless environment, ensuring observability and resilience.
- Work in an agile environment, embracing experimentation, continuous learning, and collaboration across teams in Romania and Germany.
What you bring to the table:
- Strong software engineering fundamentals: clean code, design patterns, and system design.Proficiency in Python for backend development (TypeScript experience is a plus).
- Experience building RESTful APIs with OpenAPI/Swagger and writing unit, integration, and end-to-end tests.
- Hands-on experience with AWS services (Lambda, API Gateway, S3, DynamoDB, SQS/SNS) and familiarity with IAM, KMS, JWT, and event-driven patterns.
- Ability to design for scalability, observability, and operability in distributed systems.Familiarity with AI coding assistants (e.g., Claude Code) and modern development workflows.
- Bonus points for experience with Terraform/IaC, containers (Docker, ECS/Fargate), or advanced AWS services (Step Functions, EventBridge).
- A collaborative mindset, adaptability, and eagerness to learn and share knowledge in a fast-paced environment.
Perks at work
- LucaFlex – We acknowledge that every individual has different working styles and preferences. Our flexible working model allows you to plan your working hours and location according to your needs and professional responsibilities.
- Work from Abroad – Sometimes a change of scenery can boost creativity and productivity, you can work up to 90 workdays outside your home country with the support from our partner Workflex.
- Team Spirit – We value teamwork and celebrate our achievements. That’s why we take many opportunities to get together, learn together, and cherish our successes together.
- Learning & Development – We encourage you to shape your own development with the support of dedicated time, resources, and budget provided by us.
- LucaNet Engage – Our feedback process is designed to support your personal and professional development in a targeted manner through regular dialogue.
- Health & Wellbeing – Your overall wellbeing is important to us, which is why we offer tailored health and wellbeing programs, including company-wide initiatives, subsidies for sports activities, mental health support, and counseling through our external partners.
- Generous leave policy – We encourage you to take time off to relax, travel, and recharge.
- Compensation – We are committed to equal pay and supporting you for your future.
Powered by uniqueness
Everybody’s different here and we like it that way. At Lucanet, we embrace the unique qualities of every person. We are dedicated to creating an inclusive workplace where all employees can thrive and feel valued. Regardless of your gender identity, sexual orientation, personal expression, racial identity, ethnicity, religious belief, or disability statuses, you are welcome at Lucanet just as you are. Our recruitment process is solely based on qualifications, merit, and organizational needs, ensuring fairness and equal opportunities for all candidates.
We recognize that every person brings a unique blend of skills and experiences. If you believe you will excel in this role, we want to hear from you – even if you do not check every box on the list. We only want to know why you are great for this role, so please avoid including your picture, age, and marital status in your CV.
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