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Backend Engineer

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Backend Engineer

AI Automation Engineer (d/m/f)

Scout24 SE

Berlinlead

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Role description

Why Scout24?
Scout24 is home of ImmoScout24, Germany’s #1 for real estate. With ImmoScout24 we have been revolutionizing the real estate market in Germany and Austria for more than 25 years. Our goal is to build a digital ecosystem that brings homeowners, seekers, and agents together. Finding the right home and property is one of the most important decisions in life. So is your career!
#WorkingatScout24
means being part of a diverse and inclusive team of around 1100 colleagues and 58 nationalities. We embrace difference and celebrate individuality. By encouraging open mindedness and authenticity we enable a true learning culture and prepare the ground for personal development. Mistakes are a chance to grow and to innovate. Together we act proactively, strive for improvement, and take responsibility. We talk about success and challenge while treating each other with respect because we are
#oneteam
.

If this sounds interesting to you, we would love to see you joining us! Even if you may not tick all the boxes of the job requirements, we are happy to hear about the value you can add to the team. Grow with us!.
Welcome home!
Aside from our people and company culture we are offering awesome benefits that make Scout24 a great place to work!

  • Compensation: A competitive salary package and a bonus on top.
  • Flexibility: We offer a hybrid work model with three days of on-site work per week in the office, and you can organize the remaining days as you wish. We offer you 30 days of vacation per year.
  • Work from abroad: We offer you the possibility to work from abroad for 10 days per year, subject to the business requirements of the company and team.
  • Relocation: Our relocation agency supports you with your visa process and an attractive relocation package.
  • Use our products: As an employee you can take advantage of our plus membership for tenants on ImmoScout24 to find a new place to live.
  • Development: Dedicated learning time per month, online courses on our ScoutAcademy, regular book challenges, structured feedback, “Lunch & Learn”-Events and individual career paths to push your career to the next level.
  • Have kids? We'll support you with a professional family service, which helps you to find a childcare center or offers emergency childcare.
  • Furry feel good manager: Bring your dog to work (upon approval, as we prioritise the well-being of our employees and ensure that our dog policy is considerate of allergic individuals and prevents overcrowding on each office floor).
  • Mobility: We subsidize public transport or Job Bikes.
  • Commitment to sustainability and Diversity, Equity & Inclusion (DEI): We have clear environmental and climate protection goals and are involved in social activities and charitable organizations throughout the year. We live the diversity. Our theme weeks on diversity, mental well-being, and other social issues give us time and space to develop ourselves on DEI and sustainability.
  • Pension scheme: We offer a company pension scheme and support your own contribution with an attractive subsidy.
  • Most innovative office: Our office is barrier-free and in the heart of Berlin right at the central station. It was awarded for the most innovative office concept. We have an own gym with regular courses, napping room, rooftop terrace, organic coffee, cafeteria, 100% green electricity and a massage therapist that comes in once a week.
  • Health: Life Situation Coaching, regular health check ups
  • We are a tech company: We work with the latest technical tools and hardware.

The Employee Experience Team is part of Scout24’s Tech organization. We improve the employee experience by turning operational needs into reliable, scalable digital services and automation. Working across People, Employee Technology, and other business and technical teams, we understand workflows, connect enterprise systems, improve service quality, and build reusable foundations for future use cases.

In this role, you will take end-to-end ownership of AI-enabled employee services: from working with domain experts and shaping ambiguous problems to designing, building, evaluating, deploying, and continuously improving solutions in production. You will have the autonomy to make architectural decisions, establish reusable engineering patterns, and help shape how responsible AI automation is implemented across future use cases at Scout24.

How Your Role Will Look Like

  • Partner with business and technical teams to understand workflows, constraints, risks, failure modes, and desired outcomes before shaping solutions.
  • Own the technical direction, implementation, reliability, maintenance, and continuous evolution of AI-enabled employee services.
  • Design and build production-ready AI applications using suitable patterns such as retrieval, structured outputs, tool use, document processing, and multi-step workflows.
  • Define appropriate human-review and escalation points for sensitive, uncertain, exceptional, or policy-dependent decisions.
  • Integrate AI-enabled workflows with enterprise systems, APIs, data sources, and operational processes through reliable interfaces and secure data flows.
  • Establish evaluation approaches from the outset, including representative test cases, quality criteria, risk scenarios, release thresholds, and regression checks.
  • Build and operate the surrounding production software, including data models, background processing, automated testing, delivery pipelines, observability, and incident response.
  • Monitor quality, safety, latency, cost, adoption, and business outcomes, using production evidence to continuously improve the system and its underlying engineering patterns.

What You Need To Succeed

  • Senior-level software engineering experience, with strong system-design skills and experience delivering reliable, scalable applications in production.
  • Hands-on experience taking at least one AI-enabled application beyond the prototype stage into production, including implementation, evaluation, deployment, and operation.
  • Strong backend or full-stack engineering fundamentals, including APIs, data modelling, asynchronous processing, automated testing, debugging, delivery pipelines, observability, and maintainable code.
  • Practical experience with production LLM applications, including prompt and context engineering, structured outputs, retrieval-augmented generation, and evaluation approaches.
  • Sound judgement in choosing when AI adds value and when deterministic software or human decision-making is more appropriate, reliable, or efficient.
  • Strong ownership, structured problem-solving, and collaborative working skills, with the ability to turn ambiguous needs and operational constraints into pragmatic technical solutions.
  • Working knowledge of privacy, security, access control, hallucination risk, latency, reliability, model selection, cost, tool-calling, and multi-step or agentic workflows; fluency in English.
  • Experience leveraging AI tools to drive problem-solving and productivity, maintaining effective human oversight and judgement.

Nice To Have

  • Experience with multimodal AI or document-based workflows.
  • Familiarity with orchestration frameworks or comparable technologies for building and operating AI applications.
  • Experience developing AI assistants, workflow agents, or document-processing solutions.
  • Experience with enterprise workflows involving approvals, exceptions, auditability, and appropriate human oversight.
  • Familiarity with interoperability standards for connecting AI applications with tools, systems, and data sources.

We aim to further enhance the diversity of our company and support the professional development of people with disabilities. We have a disability representative who will assist you throughout the application process. If you require this support, please let us know in advance.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

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Winners are drawn at random among entries with a confirmed email. The date and the full rules are on the draw page.

Draw rules

Backend Engineer

Erfahrener Backend Entwickler (m/w/d)

OROS Energy

Constancefulltime

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Role description

Batteriespeicher sind das Herzstück der Energiewende. Wir bei OROS ENERGY sorgen dafür, dass sie für Gewerbe- und Industriekunden nicht nur funktionieren, sondern intelligent gesteuert, überwacht und vermarktet werden. Unser Ziel: Ein reibungsloses Energiemanagement, das unseren Kunden echten wirtschaftlichen Mehrwert bringt.

Hinter uns steht die RCT-Gruppe: Jahrzehntelange Erfahrung in erneuerbaren Energien, ein weltweites Expertennetzwerk und die Substanz eines etablierten Unternehmens. Das gibt uns etwas, das die meisten Startups nicht haben: einen echten Vorsprung beim Marktzugang und das Vertrauen unserer Kunden vom ersten Tag an.

Vor uns liegt der Aufbau einer Softwareplattform, die den Markt verändern kann. Unser Software-Team wächst gerade und wir suchen Menschen, die nicht nur Code schreiben, sondern mitdenken, mitgestalten und Verantwortung übernehmen wollen. Menschen, die dabei sein wollen, bevor alles steht.

Aufgaben

Du betreibst das technische Rückgrat von OROS ENERGY.

Konkret bedeutet das: Du übernimmst Verantwortung über die weitere Integration unseres eigenen Energiemanagementsystems (EMS) in unser Backend. Von der Anbindung an unser ERP/CRM Odoo, über externe Dienstleister wie Battery-Analytics-Plattformen und Flexibilitätsvermarkter bis hin zu einem skalierbaren, zukunftsfähigen Gesamtsystem, das mit unseren Anforderungen wächst.

Datenschutz und IT-Security sind dabei keine Nachgedanken, sondern von Anfang an Teil der Architektur. Wir wollen in diesem Bereich Maßstäbe setzen, nicht nur Mindestanforderungen erfüllen.

Da wir auch das Frontend inhouse entwickeln, bringst Du Deine Erfahrung in direktem Austausch mit ein und gestaltest so nicht nur die technische Infrastruktur, sondern das gesamte Produkt mit.

TL;DR: Du kommst nicht, um Tickets abzuarbeiten. Du kommst, um etwas aufzubauen.

Deine Aufgaben im Detail

  • Übernahme, Absicherung und Skalierung unserer Backend-Infrastruktur auf einem privaten deutschen Cloud-Anbieter (Bare Metal)

  • Weiterentwicklung der Integration unseres Technologie-Stacks aus europäischen und offenen Lösungen, insbesondere OpenEMS (EMS), Odoo (ERP/CRM) und Keycloak (SSO/Authentifizierung)

  • Automatisierung von Deployments, Software-Updates und Konfiguration unserer Batteriespeicher im Feld

  • Bereitstellung und Pflege von Schnittstellen zu Drittanbietern, die über unser Backend angebunden werden

  • Ausbau und Professionalisierung unseres Monitoring- und Alerting-Systems zur Sicherstellung der Betriebsstabilität und schnellen Incident Response

  • Implementierung und Weiterentwicklung von Datenschutz- und IT-Security-Maßnahmen mit dem Anspruch, OROS Energy zum Technologievorreiter in der Branche zu machen

  • Performance-Optimierung unserer Datenbanken und Backend-Dienste für eine wachsende Zahl angebundener Anlagen

  • Anleitung und Betreuung von Trainees

Qualifikation

  • Mehrjährige Erfahrung als Backend-Entwickler mit nachweisbarem Track Record im Betrieb und der Skalierung produktiver Systeme

  • Fundierte Kenntnisse in Linux-Server-/Container- Administration und CI/CD-Pipelines

  • Starkes Bewusstsein für IT-Security und Datenschutz.

Nicht nur als Anforderung, sondern als Qualitätsanspruch

  • Erfahrung mit Java (eventuell sogar OSGi) oder Umgang mit JSON-RPC wären besonders wertvoll. Ein sicherer Umgang mit PostgreSQL, REST-APIs und Cloud-Infrastruktur wird vorausgesetzt

  • Unternehmerisches Denken und Hands-on-Mentalität

  • Sehr gute Deutsch- und Englischkenntnisse

Nice-to-Have

  • Erfahrung mit OpenEMS, Odoo oder Keycloak

  • Berührungspunkte mit Frontend-Entwicklung, insbesondere Blazor/WebAssembly

  • Hintergrund in der Energiewirtschaft oder IoT

Benefits

  • Schlüsselrolle mit direktem Einfluss auf Unternehmenswachstum

  • Gestaltungsspielraum und Verantwortungsübernahme in einem für unser Unternehmen kritischen Bereich

  • Dynamisches, ambitioniertes Team

  • Attraktive Vergütung inklusive Beteiligungsmöglichkeit

  • Stark wachsendes Unternehmen in einem Schlüsselmarkt für unsere Zukunft

  • Die Möglichkeit, aktiv an der Energiewende mitzuwirken

  • Perks: HanseFit-Mitgliedschaft für Deine Gesundheit und Fitness

Schließe dich OROS ENERGY an und gestalte die Energiewende mit! Entwickle innovative Speicherlösungen und sichere Datenhoheit als erfahrener Backend Entwickler (m/w/d). Wir freuen uns auf deine Bewerbung.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Backend Engineer

Senior Backend Engineer (m/f/d) – Kotlin/Spring Boot/AWS

Axel Springer Tech GmbH

Berlinfulltimesenior

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Role description

Axel Springer is an international media and technology company with a portfolio that includes leading news brands such as BILD and WELT in Germany, ONET in Poland, and globally recognized brands like POLITICO and Business Insider. Our mission is to empower free decisions by providing trusted information.

We have completed the transformed from a traditional print publisher into a digital-first company and we continue to to push the pace of product and engineering innovation.

Our strategy is clear. We aim to become the leading AI enabled publisher in the democratic world. Artificial intelligence is not a side initiative for us. It is a core capability embedded across our products and workflows.

We believe that strong journalism is a pillar of democratic societies. If this mission resonates with you, you will find a clear sense of purpose here. Your engineering work helps millions of people access reliable information every day.

You’ll join a fast-moving, cross-functional mobile native team of Android, iOS, and backend developers — the creative force behind Germany’s leading news apps: BILD News, Sport BILD, WELT News, reaching millions of users every month. Are you open to trying new things? Are you confident, driven and clever? Then apply for a role now with Axel Springer Tech

We believe in the future of journalism as a business model and invest in forward-looking technologies.

Our five essentials are the values that unite us and guide us in our commitment to freedom.

How you'll make an impact

  • take end-to-end ownership of our backend services to deliver scalable, reliable systems powering our mobile experience
  • architect and implement robust backend solutions with Kotlin, Spring Boot, AWS, and Kotlin-based AWS Lambdas ensuring long-term performance and maintainability
  • ensure reliability and operability of your backend services by optimizing monitoring, logging, metrics, alarming, and overall service health
  • collaborate with our MaPS platform team to deploy and operate workloads on Kubernetes using modern, developer-friendly infrastructure
  • develop and document clean, efficient APIs for seamless integration with other teams and products across our ecosystem
  • act as a mentor and sparring partner for Android and cross-functional team members on backend topics to boost collaboration and knowledge sharing
  • broaden your skill set by exploring Android or iOS development and gaining insight into the full product vertical
  • play a key role in shaping technical vision, aligning architecture decisions, and continuously improving processes for greater product impact

What you'll need

  • at least five years of hands-on experience as a backend or software engineer, ideally in JVM-based backend systems
  • fluent in Kotlin and experienced with Spring Boot, having built and operated production-grade backend services
  • solid track record working with AWS cloud technologies (including Lambda and container-based workloads), plus familiarity with cloud-native patterns like IAM, S3, and messaging services
  • interested in Kubernetes, understanding concepts like deployments, observability, and containerized workloads
  • strong commitment to code quality, maintainable architectures, testing and long-term system ownership
  • enthusiasm for monitoring, transparency, and building systems that are easy to operate
  • proven strength in mentoring colleagues, building cross-team relationships, and actively promoting knowledge sharing in diverse environments
  • strong communicator who translates complex technical topics for product managers, designers, and fellow engineers

What we offer

  • your personal growth is important to us: we offer trainings and learning lunches, tech conferences, a budget for workshops and much more to expand your knowledge and your skills
  • Employee offers that suit you and your life situation: Whether it's a discounted public transport ticket or JobRad leasing, a bicycle garage (incl. regular bicycle service), childcare facility or our modern in-house kindergarten
  • 30 days vacation plus 10 days work from abroad
  • our free food offer: we offer free lunch in our canteens
  • we offer guidance on the administrative side of relocation and visa processes through our relocation agency
  • collaboration thrives on direct exchange - we rely on 80% office presence and 20% mobile working
  • from now a permanent full- or part-time position in a modern office in the heart of Berlin: http://www.axelspringer\-neubau.de/

Questions and answers about the application process

The most frequently asked questions and their answers can be found on our FAQ page: career.axelspringer.com/en/faq

Diversity is an essential part of our corporate culture! We are looking forward to receiving all applications regardless of gender, nationality, ethnic and social origin, religion, ideology, disability, age, sexual orientation and identity.

You can find information about the representation for the severely disabled at Axel Springer here: https://career.axelspringer.com/en/rsde

Contact person for this position (reference number REF2655E) is Daniel Müller-Secorsky

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Backend Engineer

Software Engineer II (C++)

Cadence

Feldkirchenfulltimelead

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Role description

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology.
Cadence is a pivotal leader in electronic design, building upon more than 30 years of computational software expertise. The company applies its underlying Intelligent System Design strategy to deliver software, hardware and IP that turn design concepts into reality.

Cadence customers are the world’s most innovative companies, delivering extraordinary electronic products from chips to boards to systems for the most dynamic market applications including consumer, hyperscale computing, 5G communications, automotive, aerospace industrial and health.

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology.
Job Title:
Software Engineer II

Location:
Munich, Germany or Cambridge, UK

Reports to:
Sr Software Engineering Group Director

Job Overview
As a Software Engineer II on the Innovus and Genus database team within Cadence’s Digital Design Implementation (DDI) business unit, you will design and build the database infrastructure that underpins some of the world’s most advanced chip-design tools. Your work will directly shape the performance, scalability, and reliability of EDA software used by leading semiconductor companies globally - enabling them to bring next-generation integrated circuits to market faster and with greater confidence.

This is an opportunity to work on technically challenging, high-impact problems at the heart of modern electronic design.

Job Responsibilities

  • Design, develop, and optimise EDA database infrastructure software, including data-model enhancements, API definitions, and class implementations.
  • Investigate and resolve customer-reported defects, delivering robust fixes and clear root-cause analysis within agreed timelines.
  • Collaborate with application engineering teams to profile, benchmark, and improve database API performance and code quality.
  • Reduce database memory footprint to support very large-scale IC designs, enabling customers to tackle increasingly complex chips.
  • Contribute to architectural discussions and technical design reviews, proposing solutions that balance performance, maintainability, and long-term scalability.
  • Write clean, well-tested code and accompanying documentation that meets Cadence’s engineering standards.
  • Participate actively in agile ceremonies - sprint planning, stand-ups, and retrospectives - as a constructive team contributor.
  • Stay current with relevant developments in EDA, database architecture, and AI-assisted development tooling, and share insights with the broader team.

Job Qualifications

  • Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or a related field - or equivalent professional experience.
  • Min 2 years of professional software development experience in a relevant engineering environment.
  • Strong proficiency in C++, including familiarity with modern C++ standards and best practices.
  • Understanding of IC design data models, database architecture, and efficient data-access algorithms.
  • Experience working in UNIX and/or Linux development environments.
  • Excellent software engineering fundamentals: clean code practices, debugging, testing, and performance analysis.

Skills
Additional Skills/Preferences:

  • Experience with Tcl scripting in an EDA or automation context.
  • Familiarity with Verilog Hardware Description Language.
  • Knowledge of the IEEE 1801 Power Format (UPF) standard.
  • Practical experience using AI-assisted coding tools (e.g., GitHub Copilot, Claude Code, or similar) to accelerate and improve development workflows.

Additional Information
You will join a globally distributed team with colleagues across Europe, the United States, and Asia, collaborating across time zones in an inclusive, high-trust environment. The role supports hybrid working at either our Munich or Cambridge offices. Core tools include C++, Tcl, Linux, and internal EDA toolchains. You will work closely with application engineering teams and, where relevant, engage with customer-facing technical colleagues.

Check What We Can Offer You

  • Competitive salary
  • 30 days holiday per year
  • Group Pension Plan
  • JobRad
  • EGYM Wellpass
  • Lunch vouchers
  • 5 days paid time to volunteer to give back to our communities
  • Employee Stock Purchase Plan
  • The opportunity to work for a Great Place to Work© & Fortune 100 organization

Cadence is committed to equal employment opportunity and employment equity throughout all levels of the organization. We strive to attract a qualified and diverse candidate pool and encourage diversity and inclusion in the workplace.

We’re doing work that matters. Help us solve what others can’t.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Backend Engineer

Assistent*in des Vorstands Zeitbild Stiftung München

ZEITBILD GMBH

Munichfulltime

Apply on the employer's site

Role description

Die Zeitbild Stiftung ist an den Standorten Berlin und München fũr aktuelle Themen aus Politik, Wirtschaft, Umwelt, Technik und Gesundheit tätig.

Zu unseren Auftraggebern gehören unter anderem die Bundesregierung, Verbände und führende Unternehmen.

Weitere Informationen finden Sie auf unserer Webseite.

Aufgaben

Ihre Aufgaben:

Zum nächstmöglichen Zeitpunkt suchen wir für den Vorstand eine engagierte Būrokraft fűr administrative Aufgaben, den Zahlungsverkehr zusammen mit unserem Steuerbűro und die Unterstűtzung bei der Projektarbeit ( Halbtags oder Ganztags ).

Qualifikation

Ihr Profil:

  • Hochschulabschluss oder abgeschlossene Berufsausbildung

Benefits

Wir bieten:

  • Arbeitsvertrag in Teil- oder Vollzeit

  • Arbeitsplatz im Zentrum von München

Wir bitten um Ihre aussagekräftige Bewerbung mit kurzem Motivationsschreiben und tabellarischem Lebenslauf.

Wir freuen uns auf die Bewerbung!

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

730 more openings in this category and country

AI Automation Engineer (d/m/f)Scout24 SE · Germany

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