Jobs für junior frontend developer javascript bei Berlin

**Who We Are** At JD.com, also known as JINGDONG, we are building one of the world’s most trusted technology and supply chain ecosystems. What started as a bold idea in China has evolved into a NASDAQ-listed, Fortune 44 global enterprise serving over 700 million active customers. Powered by advanced logistics, innovative technology, and a commitment to...

About Air AppsAt Air Apps, we believe in thinking bigger—and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal in 2018—and now with offices...

We are seeking a Junior AI Automation Developer to support our advisory team as we work on a significant project for our partner in Berlin. This role focuses on translating our commercial advisory methodologies into automated workflows that help us understand the ground reality of complex investment decisions. As a remote member of the team, you will build...

The role In this role you will join the X-Channel Automation team, a cross-functional team embedded within Performance Marketing whose mission is to enable the Paid Marketing department to achieve its maximum potential by integrating the newest AI-driven technologies and automation into their processes, removing operational friction. Because the team sits...

We help the world run betterAt SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll find a place where you can be yourself, prioritize your...

These tasks are waiting for youYou'll be a core contributor to the Admin Experience team.Design and develop secure, well-tested features across a TypeScript/Node.js backend and React frontendContribute to our API-first infrastructure — the engine behind how partners integrate insurance into their productsBuild AI-powered features using Claude and Gemini...

About the RoleThousands of engineers rely on this platform daily to inspect traces, iterate on prompts, and run experiments across their LLM applications. Full LLM inputs and outputs can span tens of thousands of tokens — your job is to make that experience fast, intuitive, and effortless.You love profiling React renders. You know when to virtualize,...

Du möchtest moderne Webanwendungen entwickeln und gleichzeitig die technische Zukunft einer zentralen Plattform aktiv mitgestalten? Für ein etabliertes Berliner Unternehmen suchen wir einen Senior Web Full Stack Software Developer mit Schwerpunkt Frontend. Dich erwartet eine langfristige Inhouse-Rolle mit modernen Technologien, Architekturthemen und viel...

Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology...

Engineering Manager (all genders) at koppla GmbH **Requirements** Please note that this position requires **EU work authorization** . Language: **English - Fluent (C1)** You're an experienced hands-on people manager with a strong engineering background and a people first mindset who gets more energy from developing others than from solving things...

### Who you are - 4+ years of experience in Software Engineering and the ability to design, implement, and deliver maintainable, high-quality solutions end-to-end with a high degree of autonomy - Strong full-stack proficiency in Python and JavaScript/TypeScript, including relevant frameworks (e.g. FastAPI, Node.js, React or equivalent) - Solid experience...

## **The role** In this role you will join the X-Channel Automation team, a cross-functional team embedded within Performance Marketing whose mission is to enable the Paid Marketing department to achieve its maximum potential by integrating the newest AI-driven technologies and automation into their processes, removing operational friction. Because the...

**This is femtasy** femtasy is the audio-only streaming platform for sensual audio stories & sexy sounds for women. We inspire women to explore and enjoy on their own terms. We are pioneering a female-centric product, we're led by a female CEO & Founder, and over 90% of our team identifies as women+. We've already positively impacted the lives of hundreds...

In a nutshell koppla is building the **next-gen collaborative scheduling platform for construction** , helping project managers keep projects on time by identifying delays and disruptions before they impact timelines. We are looking for a people-focussed Engineering Manager to lead and develop our engineering team. We have a team of...

Alpine Business Consulting is a specialized team that steps in when enterprise performance management and reporting systems fail to deliver. Many companies invest in complex planning tools only to realize the initial implementation was incomplete or poorly handled. This leads to finance teams struggling with inconsistent numbers and long month end close...

Finom is a fast-growing European tech startup, headquartered in Amsterdam, on a mission to revolutionize the financial landscape for entrepreneurs globally. We are developing an all-in-one financial B2B solution that seamlessly integrates banking functions, accounting, financial management, and invoicing into a mobile-first platform. Following a significant...

Werde Teil unserer Expansion - Starte zum nächstmöglichen Zeitpunkt als Senior-Frontend-Entwickler (m/w/d) durch. Unser Tech-Stack: Arbeitsumgebung: git, docker, linux Programmiersprachen: TypeScript, JavaScript Datenbanken: Postgres, MongoDB Frameworks: React, TypeORM, Ant Design Arbeitsmethode: Scrum, CI/CDT Toolchain: Figma oder...

Senior Full Stack Laravel Developer – Accessibility SaaS & AI (m/w/d) Berlin / Remote / Hybrid | Vollzeit | Senior-Level | Mindestens 7 Jahre Berufserfahrung Entwickle Software, die das Web barrierefreier macht. Du möchtest überwiegend an einem modernen SaaS-Produkt arbeiten, neue Features entwickeln und gemeinsam mit einem erfahrenen Team...

8458-AB: Senior Frontend Developer (React/Vue.js/Electron/JavaScript) (m/w/d) 40 Stunden pro Woche • befristet • Frühester Beginn ab sofort 8458-AB: Senior Frontend Developer (React/Vue.js/Electron/JavaScript) (m/w/d) Projektstart: August 2026 Projektende: Dezember 2027, Option auf Verlängerung Wir suchen einen Senior Fullstack-Entwickler...

Wer wir sind Wir sind die PLAN-B NET ZERO AG – ein schnell wachsendes GreenTech-Unternehmen mit Sitz in der Schweiz. Unsere Mission: Der erste wirklich emissionsfreie, voll integrierte, digitale pan-europäische Energieversorger. Wir denken Energie neu – nachhaltig, vernetzt und radikal zukunftsorientiert. Mit intelligenter KI, innovativen Technologien...