Senior Fullstack Developer / Engineer - Python, React, TypeScript (NLP + ESG) - main residence:[...]

score4more; Berlin; Hybrid; EUR 70.000 - 90.000; Vollzeit

Zusammenfassung

A sustainability-focused tech company in Berlin seeks a Senior Fullstack Developer with expertise in JavaScript, TypeScript, React, and Python. Candidates should have strong experience in AI/ML and Agile methodologies, along with a collaborative mindset. Work arrangements are hybrid, promoting both office and remote flexibility. Join a dynamic team committed to enhancing sustainability across industries.

Leistungen

Flexible hours

Personal development opportunities

Sustainable shopping benefits (Guud Card)

Pension contribution suggestion

Virtual shares in the company

Qualifikationen

• Must have Full-Stack expertise with 6+ years of experience in JavaScript/TypeScript/React and Python.
• Hands-on Data & AI/ML experience with 3+ years in analytics, machine learning, and NLP.
• Proficiency in Agile methodologies, preferably Scrum or Kanban.

Aufgaben

• Build and optimize front-end and back-end for a seamless, scalable experience.
• Implement CI/CD and automate infrastructure.
• Develop APIs and scalable event-driven systems.

Kenntnisse

Full-Stack expertise (JavaScript/TypeScript/React and Python)

Data & AI/ML experience

Agile Methodologies proficiency

Modern Web Development understanding

Containerization & DevOps (Docker, Kubernetes)

Test-Driven Development knowledge

Strong Communication & Teamwork skills

Leadership Potential

Start-Up Experience

Excellent English proficiency

Tools

Cypress

Jest

AWS Lambda

API Gateway

DynamoDB

Aurora (PostgreSQL)

Cognito

S3

Jobbeschreibung

Senior Fullstack Developer / Engineer - Python, React, TypeScript (NLP + ESG) – main residence: Berlin/Brandenburg. Hybrid/remote work available, address must be in Berlin/Brandenburg.

About score4more

score4more was founded in 2022 to boost sustainability in companies and industries. We are building a digital platform for change agents and companies, focusing on three pillars:

• DATA: Summarising sustainability performance of companies in a profile and making it comparable across industries.
• KNOWLEDGE TRANSFER: Highlighting sustainable innovations to promote knowledge transfer globally.
• PEOPLE: Networking and supporting change agents who drive sustainable transformation.

We have already created over 3,200 company profiles and 1,000 sustainability solutions. The platform and community continue to grow as we develop as a startup.

Join our team and help realise the score4more vision: transforming all industries toward a sustainable economy – climate neutral, circular, inclusive, and fair with regenerative ecosystems.

THIS IS HOW YOU CREATE IMPACT

At score4more, you contribute with your brainpower and technology skills to:

• Develop the largest global impact platform to shape a sustainable transformation.
• Create features that help companies navigate transformation data and identify sustainable actions and solutions to transform faster.
• Automate scoring and data analytics to provide companies with an assessment of their sustainability performance.

OUR TECH-STACK

We use an AI/ML-ready, scalable tech stack:

• Frontend: React, TypeScript
• Testing: Cypress, Jest
• Backend: Python
• Architecture: Serverless

Additional technologies include AWS Lambda, API Gateway, DynamoDB, Aurora (PostgreSQL), Cognito, S3, GPT-3 (initial models).

Responsibilities

• Software Development: Build and optimize front-end and back-end for a seamless, scalable experience.
• DevOps & Automation: Implement CI/CD, automate infrastructure, and improve deployment processes.
• API & System Design: Develop APIs, scalable event-driven systems, and integrate third-party services.
• AI/ML Integration: Support embedding data analytics and AI/ML models into the platform.
• Collaboration & Code Quality: Work with designers on UI, share knowledge, and maintain clean, tested code.
• Recruitment & Culture: Participate in hiring and foster a strong tech culture.

Requirements

• Must-Have Skills: Full-Stack expertise (6+ years): JavaScript/TypeScript/React for front-end and Python for back-end.
• Data & AI/ML (3+ years): Hands-on experience with Data Analytics, Machine Learning, NLP, and LLMs.
• Agile Methodologies: Scrum/Kanban proficiency.
• Modern Web Development: Strong understanding of frameworks, libraries, and scalable architectures.
• Containerization & DevOps: Docker, Kubernetes, and infrastructure automation.
• Test-Driven Development: Clean, tested code.
• Continuous Learning & Adaptability: Keeps up with industry trends and open source contributions.
• Strong Communication & Teamwork: Effective in remote-first, distributed teams.
• Leadership Potential: Growth into a technical lead role.
• Start-Up Experience: Experience in early-stage environments.
• Language: Excellent English proficiency.

• Nice-to-Have Skills: DevOps & CI/CD tools (Jenkins, GitLab CI, Travis CI); REST/GraphQL; AWS serverless; community engagement; impact-oriented mindset.

This role suits a highly skilled, adaptable developer who thrives in dynamic teams. We encourage you to apply even if you do not meet all requirements. Motivated, quick learner, and autonomous work are valued.

Benefits

• Flexible hours and location: Hybrid work from home, offices in Berlin and Potsdam, or Europe-wide. Equipment provided for home office.
• Personal development: Peer reviews and a defined personal learning journey; conference or training opportunities; knowledge sharing.
• Company benefits: Guud Card for sustainable shopping, pension contribution suggestion, virtual shares in score4more that grow over time.

Apply with your CV and motivation letter via the application form. Include availability (start date and hours). Do not include photos or personal data not requested.

Seniority level

• Associate

Employment type

• Full-time

Job function

• Information Technology
• Industries: Information Services

We look forward to your application.