Full-stack Engineer

• Actively contribute to technical and architectural decisions within the team
• Further develop and optimize our microservices and Kubernetes architecture — focusing on performance, stability, and security
• Develop and continuously enhance modern full‑stack applications (frontend, backend, databases)
• Take responsibility for code quality, scalability, and technical excellence
• Work closely with product management, design, and business stakeholders to develop optimal solutions
• Share knowledge within the development team — learn from each other and grow together
• Continuously improve development processes, automation, and CI/CD pipelines
• Evaluate and integrate new technologies and tools, including modern AI solutions, to actively drive innovation
• Support the modernization of our software landscape on the path to an AI‑driven future

Senior Full-Stack Developer

• You are responsible for developing and operating the software in one of our projects with a federal ministry.
• You work in interdisciplinary project teams, closely with Product, Design, and other engineers.
• You write clean code and apply best practices such as design patterns and (automated) tests with confidence.
• You engage proactively with complex domain requirements.
• You are an active part of our engineering culture and contribute to the team’s collective growth.

Senior Software Engineer – All Genders

Backend Engineer

• Implement varied development projects at our own sites, on customer premises, or remotely
• Work in different phases of development, e.g., architecture, implementation, or verification/validation
• Develop complex software systems based on Linux, Windows, ARM, Infineon, Intel and communication buses (CAN, LIN)
• Manual C/C++ code development as well as model-based approaches for automated code generation and simulations using MATLAB, Simulink or TargetLink

C/C++ Software Engineer – Embedded Systems

Software Engineer

• Support of the LBP IT to create and execute the Business Procurement Strategy
• Ensure stakeholder management and supplier engagement
• Manage initiatives and projects for Procurement services
• Close coordination with Uniper IT managers
• Intensive cooperation with Uniper IT for planning of procurement activities
• Collaborate with IT Contract & Vendor Management team
• Actively manage suppliers strategically to create value
• Develop and ensure implementation of supplier engagement plans
• Drive specific initiatives with business units
• Responsibility for strategic tendering and sourcing operations
• Act as Project Procurement Lead (PPL) for procurement related topics

Engineering Services and IT

Frontend Engineer

• Designing and developing responsive web applications — from lean microsites and corporate websites to complex web portals
• Optimizing and maintaining existing projects
• Supporting the technical advancement of custom client solutions
• Internal coordination with colleagues from design, development, project management and marketing
• Contributing to AI-based workflows and digital products

Junior Web Developer, Junior Web Developer

• Entwicklung und Weiterentwicklung von Backend-Funktionalitäten mit Python (z. B. APIs, Services, Datenverarbeitung).
• Aufbau, Dokumentation und Pflege von Schnittstellen (z. B. REST APIs).
• Integration von Datenverarbeitungs- und Analysepipelines im medizinisch-technischen Kontext.
• Mitarbeit an KI-gestützten Komponenten – z. B. Datenaufbereitung, Modellintegration oder Optimierung bestehender Modelle.
• Zusammenarbeit mit Frontend-, Design- und Produktteams, um Funktionen sauber umzusetzen.
• Weiterentwicklung bestehender Algorithmen (z. B. Segmentierung, Klassifikation oder Optimierung).

Pflichtpraktikum, Backend Softwareentwicklung, KI – Python, APIs, MedTech

• Entwicklung von Software im Backend; vorwiegend in Go, Python und Rust.
• Entwicklung von Software im Frontend; vorwiegend in Typescript.
• Erstellung von spezialisierten Linux-Images basierend auf NixOS.
• Betrieb und Skalierung unseres KI-Diensts Privatemode AI mittels Kubernetes.

Werkstudent Softwareentwicklung – Startup für sichere KI

• Design and management of projects with industry partners from acquisition through planning to execution (e.g., production and process planning, prototyping, and strategy development in the field of e-mobility).
• Investigation of compelling questions related to “battery production,” with a focus on developing innovative process technologies for current and next‑generation batteries.
• Development of prototypes and new monitoring, manufacturing, and testing methods as part of research and industry projects.
• Supervision of students on their theses and delivery of lectures and seminars.
• Responsibility for budget management and leadership.

Research Associate – Consulting, Battery Engineering, Safety, Battery Production

Game Engineer

• Develop new games to be played by millions of users
• Maintain and optimize game features of existing games
• Reduce loading time and bandwidth usage by optimizing code and assets
• Write robust, maintainable and extensible code
• Estimate the complexity of tasks and write technical specifications
• Contribute to shared libraries and communicate changes to fellow developers
• Share knowledge and help colleagues

Senior Unity Game Developer

• Own the design, development, and maintenance of backend services in Kotlin, PHP, and Python to support user data flows.
• Design and optimize scalable event-driven architectures and pipelines connecting internal systems with Customer Data Platforms (CDPs) and downstream marketing channels.
• Develop reliable, high-performance processes for collecting, transforming, and activating user data, ensuring accuracy and timeliness for campaigns and analytics.
• Lead technical design decisions, mentor engineers, and promote engineering best practices across the team.
• Collaborate closely with marketing, data, product, and platform teams to align technical solutions with business objectives.
• Ensure scalability, reliability, security, and observability through monitoring, logging, testing, and proactive improvements.
• Champion engineering excellence across the software development lifecycle, including architecture, testing, CI/CD, deployment, and maintenance.
• Be open to working across different technologies, including frontend development and monolithic applications, depending on business needs.
• Use AI tools in day-to-day software development to improve productivity and code quality.

Senior Software Engineer – GTM

• Full-stack development: You design and implement Java and web applications across front-end and back-end — your creativity is in demand on client projects!
• Depending on your interests and background, you may have the opportunity to take on technical (partial) project leadership.
• Quality guardian: Clean Code, Test-Driven Development and DevOps are not foreign concepts to you but part of your daily toolkit.
• Thoughtful architecture: You see architecture as the foundation of good software.
• Technology & innovation: You are always looking for the latest trends, architectures and technologies and are happy to try them out.
• Problem solving: You identify technical issues, optimize existing solutions and develop creative approaches.
• Collaboration: You work closely with other teams to find the best solutions for the project.
• Advisory role: You are not only a developer but also an advisor in client projects, actively contributing your expertise.
• Professional development: Practice-oriented training — especially in architecture and cloud topics — as well as regular knowledge exchange in our guilds is part of our DNA.

Senior Software Developer, Java Fullstack

• responsible for lead and supervise circuit design and chip development projects
• define device and circuit architectures for next-generation products
• design circuit blocks for future products
• review circuits and architectures to ensure high quality designs
• propose improvements and implement methodologies for IC development
• develop precision timing circuit architectures, design innovative circuits with aggressive technical performance specifications, performing transistor-level design and simulations
• plan and execute circuit designs that address demanding frequency stability, phase noise and power consumption, silicon die area specifications
• perform technology, architecture, circuit design, and parametric design trade-offs to accomplish spec-compliant designs
• ensure first-pass success on Analog CMOS circuit solutions, fully leveraging SiTime’s innovative MEMS technology offerings
• collaborate with Digital Design Engineers, CAD, Systems Engineering, ATE Engineering and Applications teams to design chips with DFT, DFM, achieve rapid silicon bring-up and fast time-to-production release
• deploy robust design methodology and ensure comprehensive design reviews
• supervise and guide Senior Analog Circuit Designers
• supervise Analog Circuit Physical Design Layout and edit layouts
• perform post-layout parasitic-extraction and back-annotated simulations to validate design across Process, Voltage, Temperature
• perform requisite Monte Carlo Analysis on key circuits to ensure Six-Sigma quality and yields
• participate in bring-up of silicon prototypes
• initiate Design-of Experiments for Root Cause Analysis, investigate anomalous observations in silicon across PVT conditions, and propose solutions
• drive other projects as needed by management or as business needs change

Principal Engineer, Analog Mixed-Signal Design

• Design and build scalable APIs, services, and frontend features.
• Jump into different codebases and domains as needed, quickly understanding context and unblocking critical projects.
• Ship high-quality, maintainable code that balances pragmatism and long-term sustainability.
• Collaborate closely with staff engineers, product managers, designers, and other engineers to define solutions that create visible impact for our users.
• Use AI-assisted development tools and modern engineering practices to move fast without compromising quality.
• Proactively identify gaps, edge cases, and technical risks in existing systems and drive pragmatic improvements.
• Work independently on projects of varying complexity, from small fixes to larger initiatives, and see them through to completion.
• Share knowledge and best practices with teams you support, helping them move faster while keeping overhead low.
• Provide clear, honest feedback and status updates to stakeholders, ensuring alignment and predictable delivery.

Expert Engineer – Full-Stack

• Build and ship full product features across frontend, backend, APIs and databases.
• Create customer and internal workflows for onboarding, accounts, payments, rewards, travel, FX, support automation, KYC and risk.
• Turn ambiguous product problems into working systems with clean UX and reliable backend logic.
• Work closely with product, design, mobile, backend and AI engineers to launch fast and improve after release.
• Build internal tools and automation that reduce manual work and help teams operate at scale.
• Own your work beyond release: monitor, debug, learn and improve.

Full Stack Engineer

• Build backend services, APIs and workflows for the AI Neobank app.
• Support products across insurance, payments, wallet, savings, investing, travel and financial services.
• Design reliable systems for user accounts, transactions, partner integrations, reconciliation, notifications and operations.
• Work with product and mobile teams to ship customer-facing journeys quickly.
• Integrate with banks, payment gateways, insurers, data providers and other partners.
• Improve system reliability, observability, security and performance.
• Build systems that are practical, auditable and ready for regulated financial products.

Backend Software Engineer – AI Neobank App

• Build backend services and APIs for onboarding, accounts, payments, cards, transfers, rewards, travel, FX, KYC and risk flows.
• Design reliable systems that can support real customer transactions, operational workflows and future financial products.
• Integrate with internal systems, financial partners, payment providers, AI services and third-party platforms.
• Own backend quality across reliability, security, latency, observability, data integrity and incident handling.
• Work with product, frontend, mobile and AI teams to launch features quickly and safely.
• Improve existing systems by simplifying flows, removing manual work and automating repeatable processes.

Backend Developer

• Design and build Microsoft Dynamics 365 Warehouse Management (WMS) solutions supporting high-volume warehouse operations across inbound logistics, inventory management and outbound fulfilment.
• Develop custom X++ solutions, integrations, Data Entities, APIs, workflows and business events, connecting Dynamics 365 with warehouse technologies and surrounding enterprise systems.
• Enhance warehouse execution processes, including receiving, put-away, replenishment, picking, packing, shipping and inventory movements to improve operational efficiency and scalability.
• Drive engineering excellence by performing code reviews, mentoring colleagues, optimising application performance and contributing to CI/CD and release management.
• Collaborate closely with Warehouse Functional Consultants, Solution Architects, Product Teams, QA Engineers and warehouse stakeholders throughout the software development lifecycle, from solution design through production deployment.

Senior ERP Engineer – Microsoft Dynamics 365 Warehouse Management

• Develop and maintain SAP ABAP programs for the HCM module.
• Implement improvements and optimize SAP processes.
• Analyze requirements and design technical solutions.
• Develop reports, interfaces, forms, and enhancements for the HCM module.
• Document developments and conduct technical testing.
• Collaborate with functional consultants and business teams to implement effective solutions.

SAP ABAP HCM Developer

• Sie tragen die technische Verantwortung für die Auslegung, Einführung und Standardisierung von Produktionsanlagen und stellen eine hohe Anlagenverfügbarkeit unter Berücksichtigung aller gesetzlichen Vorgaben und internen Standards sicher.
• Des Weiteren entwickeln Sie Konzepte zur Kapazitätserweiterung, Prozessverbesserung und bewerten Prozess- und Anlagerisiken bereits in der Konzeptphase.
• Sie bewerten neuer Technologien, Anlagenkonzepte und Automatisierungslösungen hinsichtlich Wirtschaftlichkeit, Zuverlässigkeit und Skalierbarkeit.
• Sie haben die fachliche Führung interdisziplinärer Teams bei CAPEX-, Technologie- und Anlagenprojekten.
• Zudem werten Sie definierte KPI zur Leistungsüberwachung aus und stellen deren Einhaltung sicher, zudem definieren und pflegen Sie Prozessfenster, Sollparameter und interne Richtwerte.
• Sie koordinieren und überwachen Fremdfirmen im laufenden Betrieb und arbeiten eng mit angrenzenden Abteilungen zusammen, insbesondere mit EHS, Produktion und Instandhaltung.
• Sie entwickleln Standards für Ersatzteilstrategien, Reliability Engineering und Lebenszyklusmanagement.

Senior Projekt- und Equipment Engineer

• Join our UI Engineering team and take ownership of full-stack projects that power our adtech ecosystem
• Build and maintain modern React frontends and Node.js APIs with TypeScript
• Design and implement REST or GraphQL APIs that scale efficiently
• Collaborate closely with backend engineers, designers, and product owners to translate requirements into elegant solutions
• Write clean, maintainable, and well-tested code – with automated tests as a natural part of your workflow
• Contribute to architecture decisions and best practices

Software Engineer jobs in Germany

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