Fullstack Developer AI/ML Focus

score4more - The B2B Sustainability Impact Startup
score4more was founded in 2022 to boost sustainability in companies and entire industries. To this end, we are building a digital platform for change agents and companies.
We Combine The Three Pillars On This Platform

• DATA: We summarise the sustainability performance of companies in a profile and make it comparable across industries.
• KNOWLEDGE TRANSFER: We make sustainable innovations visible. By highlighting solutions, we promote the transfer of knowledge on a global level.
• PEOPLE: We network and support agents of change - heroes who are committed to sustainable transformation in companies and drive it forward as change agents.
  

As part of a project for the German Sustainability Award and our corporate community, we have already created over 3,200 company profiles and 1,000 sustainability solutions. The score4more platform and community continues to grow every day. We continue to develop as a start-up - in search of the greatest levers for sustainable transformation.
Join our team and help us realise the score4more vision: We are transforming all industries towards a sustainable economy - climate neutral, circular, inclusive and fair with regenerative ecosystems.
How You Create Impact
At score4more, you contribute with your brainpower and technology skills to:

• develop the largest global impact platform in order to shape a sustainable transformation
• create new features to make it easy for companies to navigate transformation data, identify suitable sustainable actions and solutions to transform faster
• automate our scoring and data analytics to give companies an assessment about their sustainability performance
  

POSITION KEY FACTS

• Scope of the position: full time
• Working location: hybrid with remote option from Berlin or Potsdam office - main or secondary residency: Berlin/Brandenburg, Germany (means you should have your a residency in Berlin-Brandenburg, but you can work partially remotely)
• Starting date: from August 2025 - permanent contract
• Compensation: We have a transparent salary system and share programme in which you will be placed according to your professional experience - an adjustment/evaluation takes place after the 6-month probationary period
• Vacation: 30 days
  

YOUR TASKS
We are looking for an AI/ML Senior Full-Stack Engineer to shape our early-stage product and development processes. You will be responsible for building our AI/ML-enabled platform application front-end and cloud-native backend, incorporating continuous customer feedback, data analysis, and product requirements.

• AI/ML development and platform integration: driving embedding of AI/ML models and data analytics into the platform.
• Software Development: Build and optimize the front-end and back-end, ensuring seamless user experience and scalability.
• DevOps & Automation: Implement CI/CD pipelines, automate infrastructure setup, and enhance deployment processes.
• API & System Design: Develop APIs, create scalable event-driven systems, and integrate third-party services.
• Collaboration & Code Quality: Work closely with designers for an intuitive UI, contribute to knowledge sharing, and maintain clean, test-driven code.
  

Your Qualifications
This role is perfect for a highly skilled, adaptable developer who thrives in dynamic teams and wants to make an impact in a growing startup. We encourage you to apply even if you do not meet all the requirements and have less experience than described. It is important to us that you are motivated, a quick learner and that you can work autonomously while familiarizing yourself with processes. We value a hands-on mentality, encourage continuous learning and help each other grow as a team every day.

• Full-Stack Expertise (4+ years): Strong experience in JavaScript/TypeScript/React for front-end and Python for back-end development.
• Data & AI/ML (2+ years): Hands-on experience with Data Analytics, Machine Learning, NLP, and LLMs incl. RAG, Chunking and Finetuning.
• Agile Methodologies: Proficient in Scrum/Kanban for efficient project management.
• Modern Web Development: Strong understanding of frameworks, libraries, and scalable architectures.
• Test-Driven Development: Committed to writing clean, structured, and well-tested code.
• Continuous Learning & Adaptability: Keep up with industry trends, contributes to open-source, and embraces change.
• Strong Communication & Teamwork: Works effectively in remote-first, distributed teams with a collaborative mindset.
• Start-Up Experience: Experience in early-stage environments, building structures and strategies from scratch.
• Language Skills: Excellent English proficiency.
  

OUR TECH STACK
We are using latest technologies and an AI/ML-ready scalable tech stack:

• AI/ML models and architecture (RAG, Chunking, LLM Finetuning, diverse models)
• React, TypeScript on the frontend
• Cypress & Jest
• Python
• Serverless architecture
• AWS Lambda, API Gateway, DynamoDB, Aurora (Postgresql), Cognito, S3
  

Icing On The Cake (benefits)
Flexibility in terms of working hours and location:

• Hybrid work from home, our offices in Berlin and Potsdam or in other parts of Europe. We make sure that you are well equipped wherever you are.
• Home office: Equipment as required
  

Personal Development

• With the help of peer reviews, we design your personal learning journey with you. Do you want to attend a conference or training? Go for it. Share the knowledge you\'ve learned with us.
• Cultural events: Retreats, fun events, summer parties and hangouts.
  

Benefits On Top Of Your Salary

• Guud Card - We charge you €50 a month on a shopping card and you can use it to shop at sustainable retailers.
• Contribution to a pension scheme - if you don\'t already have one, we\'ll be happy to suggest one for you.
• You get virtual shares in score4more that increase in value every year - another way we help you become part of the company and provide for your future.
  

OUR CULTURE
We practice the share-commons principle with open and shared knowledge and work in a self-organized way.
Impact & Integrity: We are honestly, sincerely and holistically committed to our vision and mission. Social impact is paramount and guides decision-making.
Transparency & Trust: We build and maintain trusting relationships with each other. Our transparent work culture fosters trust. We value our contribution and the performance of those around us.
Flow- & failure culture: We work according to the principle \"better done than perfect\" and dare to fail. Every day is a potential day for flow and ideas.
WE FOSTER DIVERSITY
score4more recognises the importance of diversity not only as a social obligation, but also as a valuable resource for our success. Diversity spans gender, ethnicity, culture, sexual orientation, age, skills and much more. It brings different perspectives, experiences and ways of thinking. By seeing diversity as a core value at score4more, we not only create a dynamic and innovative work environment, but also a positive impact on society. Every individual contributes to our collective success. Recognising and valuing differences leads to a positive change in the way we work and the way we see the world.
APPLY NOW
Apply now and become part of the score4more team. Send us your application documents (CV and motivation letter) via the application form. Please indicate your availability (start date and hours) in your application. Please refrain from submitting application photos and information on date of birth and marital status.
About Us
We want future generations to grow up in a sustainable world: climate neutral, circular, inclusive and fair with regenerated ecosystems. Join us to shape a future-proof planet together. #J-18808-Ljbffr