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SAIZ job board

Join us at @SAIZ. 🚀

You will find job descriptions here and vacancies. We look forward to meeting you.
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Current Open Positions at SAIZ:

find details below.

💼 Project manager
Project management/Customer success
Hi there,
We are //SAIZ (SaaS startup from Berlin) and super excited to meet you.
We are looking for an amazing, motivated project coordinator/customer success manager that wants to get their hands dirty in the SAAS world. Lots amazing large B2B clients are waiting for you, you will be able to dive into a complex technical product, automation projects and lots of different projects.
The ideal candidate for the role is a motivated, detail-oriented, data-loving, fast-thinker looking for a challenge. You will be helping the founder team directly, working closely with the product team, managing client projects and other internal projects.
Responsibilities
Manage clients & projects with external stakeholders
Aiding founders in data organizations, comms preparations, funding prep, investor relations
leading your own projects (external and internal)
Presentations support
Communications support with clients
prep Powerpoints or reports and client materials of their data
Coordinate team members
Help us build a great company

PREFERABLY YOU HAVE…
Interest in consulting, startups or project management
Experienced in navigating challenging and fast-paced environments - ideally with previous experience (internships are enough) from one of the top management consulting firms, VC, or fast-scaling startups
Strong in running analyses autonomously and translating them into actionable insights
Able to demonstrate excellent organizational skills and have the ability to prioritize, focus on what is really important, and think about “what’s next” on your own
Someone with a strong bias to action, willing to “get things done” - with a plan
Experience working with Project management tools (coda, hubspot), have maybe occasionally worked in data analysis
Qualifications
Bachelor's (engineering) degree or equivalent in economics, business analytics or similar
You have led projects or work closely with clients before, e.g. experience in consulting
fluent in German & English
Your motivation/person
we are a startup in scaling mode, lot's of things are new to everyone. We are looking for smart and self-organized people with ideas and the motivation to build something new that doesn't exist in the world, yet.
The Role / Company
full-time
we are a hybrid-first company, but are sitting in Berlin, if you want to join the office
international vibe - english is the corporate language

We are looking forward to meeting you! Feel free to forward this to anyone you might know that fits the role.
We are an inclusive and diversity-welcoming team here at SAIZ and look forward to getting to know the personalities behind CVs. Feel free to be creative in your application.
Meet you soon,
Your future co-workers @ SAIZ
🚀 Internship: Marketing & Growth Hacking (part-time/full-time)
Role Overview: As a Marketing Intern at SAIZ, you will play a pivotal role in driving brand awareness and implementing top-of-funnel marketing strategies. You'll work closely with our marketing team to execute campaigns, create compelling content, and develop assets that resonate with our target audience. This internship offers a valuable opportunity to gain hands-on experience in a fast-paced startup environment, contributing to real projects that shape the future of the fashion tech industry.
Responsibilities:
Collaborate with the marketing team to develop and execute creative marketing campaigns that drive brand visibility and engagement.
Assist in planning, scheduling, and monitoring social media content across various platforms (primarily LinkedIn) to maintain a consistent online presence.
Contribute to content creation, including blog posts, social media updates, emails, and other promotional materials.
Support the creation of visual assets, such as images, graphics, and videos, to enhance campaign effectiveness.
Research industry trends, competitors, and target audience preferences to inform marketing strategies.
Analyze campaign performance metrics and generate reports to provide insights for continuous improvement.
Assist in organizing and coordinating events, webinars, and other promotional activities.
Collaborate with cross-functional teams to ensure alignment between marketing efforts and business objectives.
Maintain Website (hosted on Webflow) and create landing pages for Top- and Mid-funnel marketing strategies
Qualifications:
Currently pursuing a Bachelor or Master’s degree in Marketing, Communications, Business, or a related field.
Strong written and verbal communication skills, with a keen eye for detail.
Basic understanding of social media platforms, content creation, and digital marketing concepts.
Proficiency in tools such as Canva, Adobe Creative Suite, or similar platforms for graphic design.
Proficiency in tools such as Hubspot, Mailchimp, Webflow, or similar platforms for written content publishing and e-mail automations.
Passion for SEO
Passion for staying up-to-date with the latest marketing trends and industry developments.
Highly motivated, eager to learn, and able to work both independently and collaboratively.
A creative thinker with the ability to generate innovative ideas and solutions.
Previous internship or relevant work experience is a plus.
Application Process: To apply, please submit your resume, a cover letter highlighting your interest in the role and your relevant skills, and any portfolio showcasing your previous marketing or design work. We look forward to reviewing your application and getting to know you better.
Join SAIZ and be a part of reshaping the fashion tech landscape!
📈 Growth Hacker - B2B Saas Apparel-tech (full-time)
Location: Berlin, Germany (flexible remote options)
About Us: SAIZ is a dynamic and innovative B2B SaaS startup based in Berlin, revolutionizing the apparel industry with cutting-edge sizing and fit technology. Our mission is to transform the way fashion brands approach sizing and enhance the online shopping experience for consumers.
Position Overview:
We are seeking a highly skilled and motivated Growth Hacker to join our team. The ideal candidate will have a proven track record in acquiring new customers, specifically within the fashion industry. You will play a key role in driving the growth of SAIZ, establishing strong relationships with fashion brands & retailers, and contributing to the success of our groundbreaking technology.
Responsibilities:
Customer Acquisition: Develop and execute effective strategies to acquire new fashion brand clients for SAIZ.
Marketing Strategies: Create and implement innovative marketing campaigns to increase brand awareness and attract potential customers.
Sales Development: Build and manage a robust pipeline of leads, engaging with key decision-makers within fashion brands to understand their needs and demonstrate the value of SAIZ.
Collaboration: Work closely with cross-functional teams, including product development and customer success, to ensure a seamless customer journey.
Data-Driven Insights: Utilize analytics and data to measure the success of marketing and sales initiatives, making data-driven decisions to optimize performance.
Qualifications:
Proven track record in B2B SaaS customer acquisition, preferably within the fashion or retail industry (but not limited to).
Strong understanding of marketing principles and experience in creating and implementing successful marketing strategies.
Exceptional communication and interpersonal skills, with the ability to build and maintain relationships with key stakeholders.
Results-driven mindset with a focus on achieving and exceeding targets.
Familiarity with the latest trends and technologies in the fashion and tech industries.
Ability to thrive in a fast-paced, startup environment.
How to Apply: If you are passionate about transforming the fashion industry and have a proven track record in growth hacking and sales, we would love to hear from you! Please submit your resume, cover letter, and any relevant portfolio or case studies to .
Benefits:
Competitive salary and performance-based incentives.
Flexible work arrangements, including the option for remote work.
Opportunity to shape the future of the fashion industry with innovative technology.
SAIZ is an equal opportunity employer. We encourage applicants from all backgrounds to apply.
🔢 Data analytics
Job Title: Junior Data Analyst (f/m/x)
Location: Berlin, Germany (or remote)
Company: Innovative AI Startup; B2B SaaS
About Us:
Join our dynamic and rapidly growing B2B SaaS startup, SAIZ, based in the heart of Berlin! Just two years into our journey, we're on a mission to revolutionize the way apparel businesses operate. Powered by advanced analytics and artificial intelligence, we provide cutting-edge software solutions that empower apparel brands to reduce returns, enhance customer satisfaction, and embrace sustainability. Our team thrives on innovation, collaboration, and a startup culture that encourages independence and creativity.
Role Overview:
We are seeking a talented and motivated Junior Data Analyst to join our team. In this position, you will play a crucial role in maintaining and developing our data pipelines, closely interacting with clients, and diving deep into their data to extract valuable insights. You will be responsible for analyzing results and presenting findings that will drive strategic decisions and enhance our product offerings.
Key Responsibilities:
Data Pipeline Development: Maintain and develop efficient data pipelines to ensure seamless data integration and processing.
Client Collaboration: Work closely with clients to understand their data needs and provide tailored analytical solutions.
Data Analysis: Perform detailed data analysis to identify patterns, trends, and insights that can inform business strategies.
Reporting: Create comprehensive reports and visualizations to present findings to both internal teams and clients.
Problem Solving: Utilize your statistical and mathematical skills to solve complex data-related problems.
Continuous Improvement: Stay updated with the latest industry trends and best practices to continually enhance our data processes and methodologies.
Qualifications:
Technical Proficiency: Strong skills in Python and SQL are essential. Familiarity with data visualization tools (e.g., Tableau, Power BI) is a plus.
Analytical Mindset: A natural affinity for numbers, keen eye for detail, and a passion for uncovering patterns and insights.
Educational Background: Degree in Statistics, Mathematics, Computer Science, or a related field.
Experience: Previous experience in a data analysis role, particularly in a startup or fast-paced environment, is preferred.
Independence: Ability to work independently and manage multiple tasks effectively.
Fast Learner: Eagerness to learn and adapt quickly in a dynamic startup environment.
Communication Skills: Excellent verbal and written communication skills to articulate complex data insights to non-technical stakeholders.
Why Join Us?
Startup Culture: Be part of an energetic and innovative startup environment.
Impact: Directly influence our product development and business strategies with your insights.
Growth Opportunities: Expand your skills and grow with our company as we continue to scale.
Collaborative Team: Work alongside a passionate and driven team that values creativity and independence.
The job is full-time and remote
How to apply:
If you are enthusiastic about working in a startup environment and have a passion for data analysis, we would love to hear from you! Please send your resume and a brief cover letter outlining your relevant experience and why you're a great fit for this role to maximilian.brinkmann@saiz.io.
At SAIZ, we are committed to creating an inclusive and supportive environment where all individuals can thrive. We warmly welcome candidates of all different backgrounds and identities to apply, valuing the unique perspectives each individual brings. Our ongoing dedication is to further diversify our team, enriching our collective experiences and driving innovation.
Join us in our mission to transform the apparel industry and digitize production in fashion with innovative data-driven solutions!

💻 Senior Back-end Engineer/ Architect (.net, AWS)
Job Title: Senior Back-end Engineer/ Architect (.net, AWS) (f/m/x)
Location: Berlin, Germany (or remote)
Company: Innovative AI Startup; B2B SaaS
About Us:
Join our dynamic and rapidly growing B2B SaaS startup, SAIZ, based in the heart of Berlin! Just two years into our journey, we're on a mission to revolutionize the way apparel businesses operate. Powered by advanced analytics and artificial intelligence, we provide cutting-edge software solutions that empower apparel brands to reduce returns, enhance customer satisfaction, and embrace sustainability. Our team thrives on innovation, collaboration, and a startup culture that encourages independence and creativity.
Role Overview:
We are seeking an experienced and highly motivated Senior Back-end Engineer/Architect (f/m/x) specializing in .NET and AWS to join our team. In this position, you will play a crucial leadership role in designing, developing, and maintaining robust back-end systems that power our applications. You will closely collaborate with front-end developers, product managers, and other stakeholders to deliver scalable and efficient solutions. Your expertise will be vital in optimizing our cloud infrastructure, ensuring security, and enhancing the overall performance of our services. Additionally, you will mentor junior team members and guide architectural decisions to drive innovation and excellence.
Key Responsibilities:
Software Development (Backend): Design and implement robust back-end services and APIs using .NET technologies, now integrating with AWS services.
Architecture & Infrastructure: Transition architecture and manage cloud infrastructure on AWS, ensuring scalability and reliability.
Analytical Problem-Solving: Utilize strong logical thinking skills to effectively address and solve complex technical challenges, focusing on sound reasoning over specific programming languages.
Front-end Collaboration: Oversee and coordinate with front-end developers to ensure seamless integration and functionality between back-end and front-end systems.
Product Innovation: Identify and evaluate new product opportunities, contributing to strategic decision-making and innovation.
Code Review: Conduct thorough code reviews to ensure high-quality, maintainable, and efficient code produced by team members.
Deployment & Testing: Manage deployment processes, develop CI/CD pipelines, and oversee testing to maintain robust and error-free applications.
Team Coordination: Collaborate closely with the data team to align on project requirements, ensuring cohesive and efficient development processes.
Qualifications:
Experience: 5+ years in software development, database architecture, and backend development.
Technical Skills: Proficiency in multiple programming and backend languages, with a basic understanding of front-end technologies.
Team Building & Methodologies: Proven experience in team building and SCRUM methodologies.
Leadership & Organization: Strong leadership and organizational skills.
Industry Interest: Keen interest in e-commerce, user experience, data collection, and B2B2C models.
Ambition: Ambitious and committed to building the best product possible.
Why Join Us?
Startup Culture: Be part of an energetic and innovative startup environment.
Impact: Directly influence our product development and business strategies with your insights.
Growth Opportunities: Expand your skills and grow with our company as we continue to scale.
Collaborative Team: Work alongside a passionate and driven team that values creativity and independence.
The job is full-time and remote
How to Apply:
If you are enthusiastic about working in a startup environment and passionate about building exceptional back-end solutions, we would love to hear from you! Please apply via the Easy Apply function, including your resume and answers to a few questions.
At SAIZ, we are committed to creating an inclusive and supportive environment where all individuals can thrive. We warmly welcome candidates of all different backgrounds and identities to apply, valuing the unique perspectives each individual brings. Our ongoing dedication is to further diversify our team, enriching our collective experiences and driving innovation.
Join us in our mission to transform the apparel industry and digitize production in fashion with innovative data-driven solutions!
Questions to ask in LinkedIn Easy Apply
What do you find most exciting about working in a startup environment?
How many years of professional experience do you have in software development, database architecture, and backend development?
Briefly describe your experience with .NET and AWS. What specific projects or tasks have you handled using these technologies?
Are you eligible to work in Germany?
💻 Full Stack Engineer
Job Title: Full Stack Engineer (f/m/x)
Location: Berlin, Germany (or remote)
Company: Innovative AI Startup; B2B SaaS
About Us:
Join our dynamic and rapidly growing B2B SaaS startup, SAIZ, based in the heart of Berlin! Just two years into our journey, we're on a mission to revolutionize the way apparel businesses operate. Powered by advanced analytics and artificial intelligence, we provide cutting-edge software solutions that empower apparel brands to reduce returns, enhance customer satisfaction, and embrace sustainability. Our team thrives on innovation, collaboration, and a startup culture that encourages independence and creativity.
Role Overview:
We are seeking a talented and motivated Full Stack Engineer (f/m/x) to join our team. In this position, you will play a crucial role in designing, developing, and maintaining our web applications, ensuring seamless integration between front-end and back-end systems. You will collaborate closely with our product and design teams to deliver innovative solutions and provide exceptional user experiences. You will be responsible for writing clean, scalable code, implementing new features, and troubleshooting issues to enhance the overall performance and functionality of our platforms.
Key Responsibilities:
Application Development: Design, develop, and maintain robust, scalable web applications from front-end to back-end.
Collaboration: Work closely with product managers, designers, and other engineers to understand requirements and deliver high-quality solutions.
Integration: Ensure seamless integration between front-end and back-end systems, including third-party services and APIs.
Code Quality: Write clean, maintainable code and perform code reviews to ensure best practices are followed.
Troubleshooting: Identify and resolve performance bottlenecks, bugs, and other technical issues across the stack.
Continuous Improvement: Stay updated with the latest industry trends and technologies to continually enhance our applications and processes.
Documentation: Create and maintain comprehensive documentation for code, APIs, and development processes.
Qualifications:
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