CrawlJobs Logo

Senior Backend Engineer - ZEOS

Germany, Berlin · Job Posted May 28, 2026
Apply Position
Job Link Share

Job Description

The ZEOS B2B Platform is the high-performance engine that allows our partners to seamlessly integrate into the Zalando ecosystem. As a Senior Backend Engineer, you will be a key architect of the services that power our partner-facing products and internal operational tools. Our mission is to transform complex business requirements into a scalable, API-first platform that empowers partners to grow with speed and flexibility. In this role, you will lead the development of mission-critical microservices, ensuring they are resilient, secure, and cost-efficient. You will work within an agile, cross-functional team of engineers and product managers where technical excellence is balanced with business impact. At ZEOS, seniority means taking a holistic view of our system landscape—mentoring your peers, driving technical alignment across teams, and ensuring that our 'You Write It, You Run It' culture is lived every day.

Job Responsibility

  • Engineer scalable backend systems: design, develop, and evolve high-performance Microservices using Java and Spring Boot
  • Design intuitive RESTful APIs
  • Own the full lifecycle of your code from design to deployment and 24/7 operational health
  • Master cloud infrastructure using AWS and Kubernetes
  • Drive engineering standards through rigorous testing, code reviews, and modern tools
  • Collaborate across the stack with frontend teams
  • Mentor and guide team members

Requirements

  • Seasoned Java Developer with deep expertise in Spring Boot and a strong grasp of the modern JVM ecosystem (including build tools like Gradle)
  • Extensive experience in Microservice architectures, distributed systems, and designing clean, versioned REST APIs
  • Proficient in deploying and operating applications within AWS and comfortable navigating Kubernetes environments
  • Highly skilled in building CI/CD pipelines and believe that automated testing and observability are fundamental to 'Senior' level engineering
  • Thrives in agile environments, taking ownership of complex topics and moving them from discovery to production with an analytical and solution-oriented mindset
  • Excellent English skills and ability to translate technical complexity into actionable plans for both engineers and stakeholders
  • Interest in how the frontend consumes your services and happy to jump across the stack to help the team deliver a cohesive product

What we offer

  • 27 days of holiday a year to start for full-time employees (+1 day for every calendar year up to 30 days)
  • 2 paid volunteering days a year
  • Hybrid working model with up to 60% remote per week
  • Work from abroad for up to 30 working days a year
  • Employee shares program
  • 40% off fashion and beauty products sold and shipped by Zalando, 30% off Lounge by Zalando, discounts from external partners
  • Relocation assistance available (subject to prior agreement)
  • Family services, including counseling and support
  • Health and wellbeing options (including Wellhub, formerly Gympass)
  • Mental health support and coaching available
  • Drive your development through our training platform and biannual peer-to-peer review

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Senior Backend Engineer - ZEOS

8 matching positions

Senior Backend Engineer - ZEOS

The ZEOS B2B Platform is the high-performance engine that allows our partners to...
Location
Location
Germany , Berlin
Salary
Salary:
Not provided
zalando.se Logo
Zalando Sverige
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Seasoned Java Developer: You are a seasoned Java Developer with deep expertise in Spring Boot and a strong grasp of the modern JVM ecosystem (including build tools like Gradle).
  • Thoughtful Architect: You have extensive experience in Microservice architectures, distributed systems, and designing clean, versioned REST APIs.
  • Cloud Native Contributor: You are proficient in deploying and operating applications within AWS and are comfortable navigating Kubernetes environments.
  • Quality-Minded Practitioner: You are highly skilled in building CI/CD pipelines and believe that automated testing and observability are fundamental to "Senior" level engineering.
  • Agile Partner: You thrive in agile environments, taking ownership of complex topics and moving them from discovery to production with an analytical and solution-oriented mindset.
  • Effective Communicator: You possess excellent English skills and the ability to translate technical complexity into actionable plans for both engineers and stakeholders.
  • Fullstack-Curious: You have an interest in how the frontend consumes your services and are happy to jump across the stack to help the team deliver a cohesive product.
Job Responsibility
Job Responsibility
  • Engineer Scalable Backend Systems: Design, develop, and evolve high-performance Microservices using Java and Spring Boot, ensuring they handle the complexities of a global B2B landscape.
  • Design Intuitive APIs: Help us build RESTful services that prioritize clarity and ease of use, ensuring a seamless experience for every developer who interacts with our platform.
  • Own the Full Lifecycle: Support the "You Write It, You Run It" philosophy. You will be responsible for the entire journey of your code—from initial design and Gradle-based builds to deployment and 24/7 operational health.
  • Master Cloud Infrastructure: Leverage AWS and Kubernetes to build resilient, distributed systems that are compliant-by-design and operationally transparent.
  • Drive Engineering Standards: Set the bar for code quality through rigorous testing, code reviews, and the use of modern tools like Jackson for efficient data processing.
  • Collaborate Across the Stack: While your heart is in the backend, you enjoy collaborating with frontend teams and have an interest in Fullstack contexts to ensure end-to-end feature success.
  • Mentor and Guide: Actively share your knowledge within the team and across the ZEOS community, helping to navigate technical uncertainty and architectural trade-offs.
What we offer
What we offer
  • 27 days of holiday a year to start for full-time employees (+1 day for every calendar year up to 30 days)
  • 2 paid volunteering days a year
  • Hybrid working model with up to 60% remote per week, actual practice is up to each team to best support their collaboration
  • Work from abroad for up to 30 working days a year
  • Employee shares program
  • 40% off fashion and beauty products sold and shipped by Zalando, 30% off Lounge by Zalando, discounts from external partners
  • Relocation assistance available (subject to prior agreement)
  • Family services, including counseling and support
  • Health and wellbeing options (including Wellhub, formerly Gympass)
  • Mental health support and coaching available
  • Fulltime
Read More
Arrow Right

Engineering Manager - ZEOS Portal

The ZEOS B2B Portal is the face of our platform, serving as the central gateway ...
Location
Location
Germany , Berlin
Salary
Salary:
Not provided
zalando.se Logo
Zalando Sverige
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven People Leader: You bring 5+ years of experience managing engineering teams, with a track record of building healthy, high-trust cultures and coaching senior talent in an international environment
  • Full-Stack Portal Expert: You have a solid technical background in modern web technologies (React, TypeScript, Node.js) and backend systems (Java/Kotlin services, databases, messaging), with a deep understanding of Micro Frontend architectures, service design, and state management
  • Platform & Infrastructure Owner: You are well-versed in designing and operating backend services and REST APIs, not just consuming them, and have hands-on experience with cloud-native deployments and infrastructure management (AWS/Kubernetes)
  • Cross-Functional Technical Leader: You've managed mixed frontend/backend teams before and are comfortable making technical trade-offs across the full stack, from UI rendering to backend service architecture
  • Quality & Operations Focused: You have a strong 'DevOps' mentality - you care about build times, automated testing, infrastructure reliability, and seamless deployments, ensuring a zero-downtime experience for our partners
  • User-Centric Perspective: You understand that technical excellence is a means to an end. You are passionate about delivering value to the customer and can translate business requirements into clean, scalable software products
  • Empowering Guide: You excel at giving your team the space to lead while offering the right level of support. You know how to balance looking at the 'big picture' strategy with staying connected to the technical heart of the work
Job Responsibility
Job Responsibility
  • Lead Full-Stack Strategy: Help shape a scalable and modular portal architecture across both frontend and backend layers. You'll ensure a seamless and intuitive experience for our partners, creating harmony across various applications, services, and internal tools
  • Empower and Grow Talent: Hire and develop a diverse team of 10 engineers (5 frontend, 5 backend). You will focus on their professional growth, helping them master the balance between rapid feature delivery and high-quality engineering standards across the stack
  • Bridge Design and Engineering: Work in close partnership with Product and UX Design leads to translation of user needs into technical roadmaps, leveraging modern web trends and Design Systems (DS) to increase development velocity
  • Own the Portal Infrastructure: Take responsibility for the portal's backend infrastructure and services - overseeing deployments, scalability, uptime, and data flows that power the partner experience, in addition to frontend performance and CI/CD
  • Champion Operational Health: Take full ownership of the portal's stability, frontend and backend. You will oversee CI/CD pipelines, monitor performance metrics across the stack, and ensure robust security (Okta/OpenID) and SEO-friendly architectures
  • Navigate Architectural Choices: Provide the technical perspective needed to guide decisions around Micro Frontends (MFE), backend service design, SPA performance, and API architecture, ensuring the team builds extensible solutions without over-engineering
  • Foster Smooth Delivery: Act as a catalyst for Agile best practices, removing blockers for your team and ensuring that cross-functional stakeholders are aligned on the portal's roadmap and release cycles
What we offer
What we offer
  • 27 days of holiday a year to start for full-time employees (+1 day for every calendar year up to 30 days)
  • 2 paid volunteering days a year
  • Work from abroad for up to 30 working days a year
  • Employee shares program
  • 40% off fashion and beauty products sold and shipped by Zalando, 30% off Lounge by Zalando, discounts from external partners
  • Relocation assistance available (subject to prior agreement)
  • Family services, including counseling and support
  • Health and wellbeing options (including Wellhub, formerly Gympass)
  • Mental health support and coaching available
  • Drive your development through our training platform and biannual peer-to-peer review
  • Fulltime
Read More
Arrow Right

Engineering Manager - ZEOS (all genders)

Location
Location
Germany , Berlin
Salary
Salary:
Not provided
zalando-lounge.de Logo
Zalando Lounge
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of experience managing engineering teams, with a track record of building healthy, high-trust cultures and coaching senior talent in an international environment
  • Solid technical background in modern web technologies (React, TypeScript, Node.js) and a deep understanding of Micro Frontend architectures and state management
  • Well-versed in how frontends interact with complex backends via REST APIs and have experience with cloud-native deployments (AWS/Kubernetes)
  • Strong 'DevOps' mentality—you care about build times, automated testing, and seamless deployments, ensuring a zero-downtime experience for our partners
  • Understand that technical excellence is a means to an end. You are passionate about delivering value to the customer and can translate business requirements into clean, scalable software products
  • Excel at giving your team the space to lead while offering the right level of support. You know how to balance looking at the 'big picture' strategy with staying connected to the technical heart of the work
Job Responsibility
Job Responsibility
  • Lead the Frontend Strategy: Help shape a scalable and modular portal architecture. You’ll ensure a seamless and intuitive experience for our partners, creating harmony across various applications and internal tools
  • Empower and Grow Talent: Hire and develop a diverse team of engineers. You will focus on their professional growth, helping them master the balance between rapid feature delivery and high-quality UI/UX standards
  • Bridge Design and Engineering: Work in close partnership with Product and UX Design leads to translating user needs into technical roadmaps, leveraging modern web trends and Design Systems (DS) to increase development velocity
  • Champion Operational Health: Take full ownership of the portal's stability. You will oversee CI/CD pipelines, monitor frontend performance metrics, and ensure robust security (Okta/OpenID) and SEO-friendly architectures
  • Navigate Architectural Choices: Provide the technical perspective needed to guide decisions around Micro Frontends (MFE), SPA performance, and API consumption, ensuring the team builds extensible solutions without over-engineering
  • Foster Smooth Delivery: Act as a catalyst for Agile best practices, removing blockers for your team and ensuring that cross-functional stakeholders are aligned on the portal’s roadmap and release cycles
What we offer
What we offer
  • 27 days of holiday a year to start for full-time employees (+1 day for every calendar year up to 30 days)
  • 2 paid volunteering days a year
  • Hybrid working model with up to 60% remote per week, actual practice is up to each team to best support their collaboration
  • Work from abroad for up to 30 working days a year
  • Employee shares program
  • 40% off fashion and beauty products sold and shipped by Zalando, 30% off Lounge by Zalando, discounts from external partners
  • Relocation assistance available (subject to prior agreement)
  • Family services, including counseling and support
  • Health and wellbeing options (including Wellhub, formerly Gympass)
  • Mental health support and coaching available
  • Fulltime
Read More
Arrow Right
New

Branch Manager

Come and join us as a results driven Branch Manager to deliver sales and exceed ...
Location
Location
United Kingdom , Lymington
Salary
Salary:
Not provided
cityplumbing.co.uk Logo
City Plumbing
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • A great positive attitude
  • Enjoy customer interaction
  • Management Experience
  • Safe Practices
  • Forward Thinking
  • Tenacity and resilience
  • A pro-active approach to sales, with a strong desire and ability to win and grow new business
  • Experience of customer relationship management and developing a true partnership approach
  • Excellent communication skills
  • Self confident and self motivated, with the ability to work on own initiative or as part of a wider team
Job Responsibility
Job Responsibility
  • Effective management of the team and resource
  • Setting the standard of a sales orientated culture
  • Delivering against sales and customer demands while maximising profitability
  • Maximising margin and net profit
  • Keeping everyone safe
  • Build and maintain relationships with new and existing trade and retail customers
  • Ability to interpret and analyse financial and statistical information
What we offer
What we offer
  • Bonus
  • Discounts, savings and cash back at numerous retailers
  • Life assurance
  • Extended family policy including maternity, paternity, additional annual leave and more
  • Mental Health First Aiders and Employee Assistance Programme, we look out for each other
  • Complete induction and a company that lets you grow and encourages development
  • Financial education and loans
  • Flexible working options
  • A business striving to create an environment of inclusion so everyone can be their true self
  • Fulltime
Read More
Arrow Right
New

Guest Environment Expert

Our jobs aren’t just about giving guests a clean room and a freshly made bed. In...
Location
Location
United States , Poughkeepsie
Salary
Salary:
18.00 USD / Hour
https://www.marriott.com Logo
Marriott Bonvoy
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Ensuring a safe work place
  • following company policies and procedures
  • maintaining confidentiality
  • upholding quality standards
  • ensuring professional uniform, personal appearance, and communications
  • ability to stand, sit, or walk for an extended time
  • ability to move, lift, carry, push, pull, and place objects weighing less than or equal to 50 pounds without assistance
Job Responsibility
Job Responsibility
  • Delivering guest requests
  • stocking carts
  • cleaning rooms and public spaces
  • maintaining the appearance and cleanliness of the whole hotel
  • Parttime
Read More
Arrow Right
New

Project Engineer

Our client is seeking a motivated and experienced Project Engineer to join their...
Location
Location
United Kingdom , Dartford
Salary
Salary:
30000.00 GBP / Year
https://www.office-angels.com Logo
Office Angels
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven construction based industry experience, (ideally within Smoke Ventilation/Fire Alarm Systems but not essential)
  • Computer literate with strong reporting and organisational skills
  • Excellent interpersonal and communication skills
  • Ability to multitask and manage cross-disciplinary projects
  • Strong time management and decision-making abilities
  • Professional, presentable, and self-motivated
  • Team-oriented with a commitment to exceeding client and colleague expectations
  • Full UK Driving License required, ideally with your own transport
Job Responsibility
Job Responsibility
  • Assist in the development and delivery of Risk and Method Statements
  • Compile detailed project reports covering quality, progress, and issues
  • Measuring up for install jobs and conducting Coordinate on-site deliveries to ensure smooth logistics
  • Support the accounts team with project-related financials and debt collection
  • Monitor project costs and provide financial updates, including profit/loss analysis
  • Communicate effectively with subcontractors and ensure alignment with project goals
  • Manage resources according to the client's program and track project progress
  • Ensure all documentation and certification is accurate, complete, and submitted on time
What we offer
What we offer
  • 23 days annual leave plus bank holidays, rising to 25 days annual leave at 2 years service
  • Company mobile phone
  • uniform and PPE
  • Life Insurance
  • Private Health Care
  • Pension Scheme
  • Fulltime
Read More
Arrow Right
New

Sales Assistant

Come and join us as a results driven Sales Assistant on a flexible hours basis t...
Location
Location
United Kingdom , Woking
Salary
Salary:
12.71 - 13.93 GBP / Hour
cityplumbing.co.uk Logo
City Plumbing
Expiration Date
September 07, 2026
Flip Icon
Requirements
Requirements
  • A great positive attitude
  • Teamwork
  • Enjoy customer interaction
  • Flexibility
  • Ideally you’ll have previous experience of selling or assisting customers with purchases, ideally with knowledge of the products associated with our industry - although enthusiasm and a can-do attitude is just as important
  • Flexible with working hours
  • Full, clean driving licence may be required
Job Responsibility
Job Responsibility
  • Supporting the Branch Manager and Assistant Branch Manager with achieving and exceeding sales targets at optimum margins
  • Ensuring we maintain high standards, creating and maintaining a loyal customer base and providing a first class service
  • Assisting with the general duties within the branch such as serving customers on the trade counter, telesales and ensuring the housekeeping standards are maintained both on the trade counter and warehousing
  • You may be required to take on general driving duties when required
What we offer
What we offer
  • Bonus
  • Discounts, savings and cash back at numerous retailers
  • Life assurance
  • Extended family policy including maternity, paternity, additional annual leave and more
  • Mental Health First Aiders and Employee Assistance Programme
  • Complete induction and a company that lets you grow and encourages development
  • Financial education and loans
  • Flexible working options
  • Parttime
Read More
Arrow Right
New

Sales / Project Estimator

Our client, a UK leader in the design, installation, and maintenance of smoke ve...
Location
Location
United Kingdom , Ashford, Kent
Salary
Salary:
45000.00 GBP / Year
https://www.office-angels.com Logo
Office Angels
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • GCSE Maths and English (Grade C/4 or above, or equivalent)
  • Proven experience as an estimator, preferably within the smoke ventilation sector
  • Established client relationships in the industry
  • Experience in the commercial sector is preferred but not essential
Job Responsibility
Job Responsibility
  • Analyzing tender enquiry drawings, fire strategy, and specifications to determine the scope of work
  • Quantifying materials and labour needed for projects based on tender information
  • Preparing and submitting precise quotations
  • Updating quotations throughout the tender process as new information arises
  • Identifying technical and commercial project risks
  • Reviewing contracts to ensure consistency with tender information
  • Preparing schedules of rates and costs for payment applications
  • Conducting design checks to ensure alignment with the agreed scope of work
  • Finalising budgets for live projects
  • Liaising with team members at various project stages to meet cost and budget requirements
What we offer
What we offer
  • 23 days + Bank Holidays annual leave allowance (increases with service)
  • Private Medical Insurance
  • Pension
  • Training and Development opportunities
  • parking
  • team and company social events
  • Fulltime
Read More
Arrow Right