Senior Software Developer at Hansen Technologies

Espoo, Uusimaa, Finland -

Full Time

Start Date

Immediate

Expiry Date

20 May, 26

Salary

0.0

Posted On

19 Feb, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Cloud-Native Development, AWS, Microservices, Python, C#, TypeScript, AI, Cloud Operations, Monitoring, Logging, GitHub Actions, CI/CD, Linux CLI, Agile, DevOps, Technical Leadership

Industry

Software Development

Description

Senior Software Developer – Cloud Based in Espoo [onsite] Build cloud-native solutions that power the future of energy Hansen (ASX: HSN) is a global provider of software and services to the energy, water and communications industries. With our award-winning software suite, we help more than 600 customers in over 80 countries to create and deliver new products and services, engage with customers, and control and manage critical revenue management and customer support processes. At Hansen, we’re shaping the digital backbone of the global energy ecosystem. Our cloud‑native, microservices‑based Energy Data Management platform plays a critical role in ensuring accurate, real‑time meter data — enabling energy companies and grid operators to run smarter, more resilient infrastructure. As a Senior Software Developer – Cloud, you’ll sit at the intersection of deep energy‑domain knowledge and modern AWS cloud engineering, helping us design, build and scale mission‑critical systems used by customers around the world. If you enjoy solving complex problems at scale and want your work to have real‑world impact, this is the role for you. Why this role matters In this role, you won’t just be building software — you’ll be shaping a platform that underpins how energy is measured, trusted and managed at scale. Your work will directly impact the accuracy, reliability and timeliness of meter data used by energy providers and grid operators, helping them make better decisions and run more resilient infrastructure. As a senior engineer, your technical leadership will influence architectural direction, engineering standards and the capability of the wider team, ensuring Hansen continues to push the boundaries of cloud‑native energy data management. What you’ll be doing You’ll be a hands‑on senior engineer, influencing both technical direction and delivery quality, while supporting and mentoring others in the team. Design, build and evolve cloud‑native, microservice‑based solutions from concept through to production Develop and maintain services that handle real‑time data, ETL pipelines and high‑volume processing Programmatically create and manage environments using AWS and Infrastructure‑as‑Code Contribute to architectural decisions and ensure high technical quality through reviews and best practices Work closely with stakeholders, providing clear estimates and progress updates Champion modern engineering practices, tools and continuous improvement Share cloud expertise and mentor less experienced developers within an Agile, DevOps‑focused team What you’ll bring We’re looking for a senior engineer who combines strong cloud fundamentals with curiosity, ownership and collaboration. Essential experience ideally 3 or more years of cloud‑native development experience ideally 3 or more years working hands‑on with AWS Proven experience building microservices from scratch Strong programming skills in Python, C# and TypeScript Experience using AI as part of the software lifecycle (minimum 2 years) Solid understanding of cloud operations, monitoring and logging Experience with GitHub Actions and modern CI/CD pipelines Comfortable working across Windows‑based tools and Linux CLI Strong written and verbal communication skills in English A collaborative, proactive mindset with experience in Agile / DevOps teams Nice to have Experience in energy sector data management AWS certification (Developer Associate or equivalent experience) Serverless architectures, IaC / EaC, Docker or container platforms Experience working on greenfield and brownfield applications Exposure to Machine Learning A passion for knowledge sharing and coaching others Why Hansen? At Hansen, you’ll find professionally challenging work in a dynamic, global industry — with real opportunities to grow your career. Work on mission‑critical platforms used by energy providers worldwide Join a global team of highly skilled engineers, learning locally and internationally Be part of a culture defined by ownership, commitment and a sense of humour Grow with a company that continues to invest in modern cloud technologies and people We are proud to be an equal opportunities employer. Hansen prides itself on celebrating diversity and are committed to creating an inclusive environment for all employees, even extending this to how we work with our customers, partners and suppliers. We welcome applications from all qualified candidates, regardless of age, disability, gender identity or expression, marital status, race, ethnicity, religion or belief, sexual orientation, or any other protected characteristic. If you require any adjustments or accommodations during the recruitment process, please let us know.

Responsibilities

The role involves designing, building, and evolving cloud-native, microservice-based solutions from concept to production, focusing on services that handle real-time data, ETL pipelines, and high-volume processing. The developer will also contribute to architectural decisions, ensure high technical quality, and mentor other team members.