beyonnex.io

• You will take ownership of the HCC (Heat Cost Calculation) team's frontend codebase, establishing the structures and best practices needed to build robust calculation and billing interfaces. • You will work alongside the other developers as a peer, taking on dedicated frontend tasks while also diving into our backend stack to contribute when needed. • You will partner closely with our UI/UX designer. • Knowing your craft and having a keen eye for front-end design, you will bring a technical perspective to the table to develop pragmatic and technically excellent solutions. • You will become a member of one of our engineering teams, building a business-critical back office application of the beyonnex ecosystem. • You will work closely together with frontend developers of partner teams. • You will be involved in every part of the frontend software engineering process and in the lifecycle of the services that your team is building - design, development, testing, deployment, maintenance, operations and improving software based on user feedback and usage metrics. • You are responsible for the PDF generation for our customers. • You take care of the tricky and complicated frontend development work in the application. • You lend a hand in backend development every now and then. This is to ensure end-2-end knowledge is present in the entire team.

• As part of our architecture team — three people in total — you will integrate architecture across various parts of the group. • Together we plan and drive interoperability and migration of systems toward beyonnex, and we shape the technical direction on which engineering teams build. • We act as a bridge between product requirements and the technical capabilities of our systems — we highlight trade-offs, remove blockers, and keep product and engineering aligned. • Enable the creation of technical concepts together with engineering teams and propose them yourself when that is the fastest way forward, always open to feedback and discussion. • Contribute to our technical strategy and architectural vision to ensure today's decisions don't box us in tomorrow. • Stay hands-on when it matters — pair with engineers on difficult problems, prototype, and review critical designs. • Collaborate with our dedicated AI, infrastructure, and other capability teams as active stakeholders — shape what they build and help enable its use across the organization, including ourselves.

• Become a member of Team Tetris building products in and around the energy consumption reporting domain. • Work closely with other teams at Beyonnex as well as teams and departments at our sister company KALO. • Focus on backend development. • Involved in every part of the software engineering process and in the lifecycle of the services that your team is building - requirements, design, development, testing, deployment, maintenance, operations and improving software based on user feedback and usage metric.

• Responsible for further developing beyonnex's Enterprise-Suite and services • Develop and maintain full-stack software solutions for an Android-based installer app and supporting backoffice tools in the field of real estate energy management • Implement installer workflows • Build and operate backend services and APIs for data processing, validation, health checks, and integration with downstream systems • Design and maintain data models for buildings and installed devices • Collaborate closely with product, UX, and domain experts • Participate in code reviews, architectural discussions, and continuous improvement of development practices

• Design, build and operate our AWS- and Kubernetes-based platform • Own one or more areas and act as the go-to person in the team • Operate production AWS environments and Kubernetes clusters • Maintain observability stack: Metrics, Logs, Traces, Instrumentation • Define SLOs, dashboards and alerting for teams • Work on Kubernetes networking, Ingress controllers and traffic routing • Build and maintain Terraform modules for AWS and Kubernetes • Support connectivity between cloud and on-prem systems • Participate in design reviews, incident reviews and on-call.