Role Description As a Backend Software Engineer in the Applications Team, you will help build and maintain the backend services that power Sparetech’s customer-facing web application. You’ll work closely with frontend engineers (React/TypeScript), Product, and Design to deliver reliable, secure, and scalable user-facing workflows (e.g., collaboration, search, material management, BOM self-service, Insights). - Be a central pillar for the success of SPARETECH in the early stages of our startup by contributing your own ideas and participating in decisions. - Continuously develop your skills through hands-on learning and access to the latest technologies. - Own features end-to-end: from requirements and technical design to implementation, testing, rollout, and support. - Work in a fast-paced, collaborative environment with a focus on delivering high quality solutions on time. - Solve complex product problems and collaborate with a cross-functional team of product managers, designers, and fellow engineers. Qualifications - 3-5 years of professional software engineering experience with JVM-based languages (Java, Kotlin, Scala). - Hands-on experience building and maintaining backend systems in cross-functional teams. - Working knowledge of relational databases (e.g., PostgreSQL, MySQL) and query optimization. - Collaborative approach to working and communication with stakeholders, product managers, designers, and engineers across the stack. - Comfortable debugging and resolving issues in distributed systems / production environments autonomously. - Care about clean code, testing, performance, and pragmatic software craftsmanship. Requirements - Experience with workflow-heavy, user-facing products. - Familiarity with CI/CD, cloud infrastructure, containerized environments, observability tooling. - Exposure to search technologies (e.g., Elasticsearch). Benefits - A remote-yes company, where you can decide every day whether you work from home, at our Stuttgart or Munich office, or at any Design Office in Germany. - A permanent employment contract, 30 days of vacation, and the opportunity to participate in the company's success through our VSOP program. - Modern hardware and the frame for a height-adjustable desk. - An annual training budget of 1000,00 EURO for your professional development. - In Germany: A subsidized job bike to escape city traffic and a Wellpass gym membership to stay active. - A dynamic start-up atmosphere and an international team in which new ideas, creative approaches, and cooperation at eye level are valued. - Corporate Benefits, including discounts on fashion, travel, and much more from various companies. Company Description SPARETECH's vision is to empower the zero-waste industrial sharing economy by enabling maintenance and procurement teams at manufacturing leaders like Bosch, Porsche, and Nestlé to reduce MRO spend and optimize inventory through accurate part information, internal transparency, and market visibility. To achieve this, we have built, and continue to build, an AI-powered MRO software that connects all players in the spare parts ecosystem, from manufacturers and suppliers to the people working behind the machines. By facilitating the exchange of data, knowledge, and expertise, we create shared visibility that empowers smarter decisions, reduces waste, and drives seamless collaboration. This connected spare parts intelligence unlocks value that extends far beyond software. Backed by Insight Partners, SPARETECH is accelerating its growth with a strong focus on product innovation and team excellence. We take pride in our inclusive and collaborative culture, as well as our energetic and committed team.

• Lead the design, development, and maintenance of core game systems using Unreal Engine 5 and C++ • Define and drive technical architecture and best practices across the project • Mentor and support engineers through code reviews, guidance, and knowledge sharing • Collaborate closely with design, art, and production teams to align technical and creative goals • Oversee performance optimization and scalability across platforms (PC/console) • Identify technical risks early and propose effective solutions • Manage and improve development workflows, tools, and pipelines • Ensure code quality, maintainability, and long-term project health

• Own the API layer that connects the Kubernetes lifecycle platform to the rest of the business. • Build gRPC and REST APIs for seat/workspace provisioning, deprovisioning, cluster inventory, and node health. • Create idempotent provisioning flows that create Kubernetes namespaces, quotas, and policy objects. • Develop mock servers and client SDKs for dependent teams to build before the full platform is ready. • Conduct API validation, error models, retry semantics, load tests, and contract tests. • Perform integration tests against live Kubernetes clusters and downstream systems.

Role Description We are seeking an experienced Lead Unreal Engine 5 / C++ Engineer to guide our engineering efforts and help shape the technical direction of our projects. In this role, you will lead a distributed team of developers, drive architectural decisions, and ensure the delivery of scalable, high-performance game systems. This is a fully remote position, with occasional travel (every few months) to Estonia for 1–2 weeks to collaborate with the team onsite. Qualifications - Expert-level proficiency in C++ - Extensive experience with Unreal Engine (UE4 and/or UE5) - Proven experience in a lead or senior engineering role within game development - Strong understanding of game architecture, systems design, and real-time performance - Experience leading and mentoring engineers in a remote/distributed environment - Deep knowledge of at least one area: gameplay systems, networking, AI, physics, or rendering - Experience with performance profiling and optimization - Proficiency with version control systems (e.g., Git, Perforce) - Excellent communication, leadership, and decision-making skills Requirements - Experience shipping multiple game titles, ideally in a lead role - Strong background in multiplayer/networked game development - Familiarity with Unreal Engine 5 tools (Blueprints, Niagara, Nanite, Lumen) - Experience building or improving engineering pipelines and tooling - Previous experience in international or distributed teams Responsibilities - Lead the design, development, and maintenance of core game systems using Unreal Engine 5 and C++ - Define and drive technical architecture and best practices across the project - Mentor and support engineers through code reviews, guidance, and knowledge sharing - Collaborate closely with design, art, and production teams to align technical and creative goals - Oversee performance optimization and scalability across platforms (PC/console) - Identify technical risks early and propose effective solutions - Manage and improve development workflows, tools, and pipelines - Ensure code quality, maintainability, and long-term project health Benefits - Competitive salary and benefits package. - Fully remote work with flexible hours. - Travel opportunities for onsite collaboration. - Opportunity to work on innovative and exciting game projects. - Collaborative and international team environment. - Professional growth and development opportunities.