JobsInEnglish.de

Backend Jobs in Berlin for English Speakers

Backend roles for English-speaking candidates working on APIs, services, databases, infrastructure, and distributed systems. This page is filtered to active listings in Berlin.

Junior Software Engineer (Internship Possible)

Confidential company · Berlin · Hybrid

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A technology company expanding its operations in Berlin is seeking a Junior Software Engineer or intern. The role involves building and improving backend services supporting real-time AI features and search, designing APIs, contributing across the stack, and collaborating closely with product managers …

Python Go Node.js API Development REST gRPC

Customer Support Engineer

Confidential company · Berlin · Hybrid

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A global tech company is seeking a Customer Support Engineer to assist customers using cutting-edge digital experience platforms. The role involves troubleshooting, providing API integration support, working closely with customer developers, and escalating issues when necessary. Candidates should have 2+ years of …

Customer Support API Software Troubleshooting JavaScript Java Ruby

Seeking a Senior IT Project Manager to lead complex regulatory-driven transformation initiatives within the financial services sector. The role involves end-to-end delivery of strategic IT programs, ensuring compliance and excellence in governance and stakeholder management. The position offers a collaborative and flexible …

IT project management Stakeholder management Risk management Budget planning Resource allocation Team leadership

Technical Writer (Contract) - Payment Industry

Confidential company · Berlin · Remote

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Contract opportunity for a Technical Writer with expertise in card issuing and payment processing to create and maintain API documentation and service guides. Role involves collaborating with product teams, auditing and enhancing existing documentation, and applying AI tools to improve content quality …

Technical Writing API Documentation Card Issuing Payment Processing Card Scheme Rules (Visa, Mastercard) Documentation Platforms (Confluence, Git)

Senior Optics Engineer

Confidential company · Berlin · On-site

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Seeking a Senior Optics Engineer for a leading innovator in glass and materials science located in Berlin, Germany. The role involves leading the development of micro-optical systems and components for advanced optical connectivity solutions in data centers and AI applications. Responsibilities include …

optical modeling and simulation optical system architecture experimental validation technical leadership micro-optical systems design fiber-to-chip interfaces

Senior Compensation & Benefits Manager

Confidential company · Berlin · On-site

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A growing international tech company seeks a Senior Compensation & Benefits Manager to lead global total rewards strategy, including compensation frameworks, benefits programs, and compliance across multiple countries. This role involves market benchmarking, data analytics, HRIS management, and collaboration with executive leadership …

Total Rewards Management Compensation Strategy Benefits Administration Market Research and Benchmarking Salary and Bonus Frameworks Equity Compensation

Business Development Representative

Confidential company · Berlin · On-site

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Join a dynamic Berlin-based company revolutionizing the recruiting industry by connecting ambitious Gen Z candidates to forward-thinking companies. This role focuses on driving growth and expanding client relationships in the staffing and recruiting sector. The company offers a competitive €90k OTE package …

business development sales client relationship management market research presentation skills communication

Senior Team Assistant

Confidential company · Berlin · Hybrid

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We are seeking a Senior Team Assistant for a leading international technology platform based in Berlin. This pivotal role involves managing complex calendars, coordinating travel and expenses, preparing meetings and presentations, taking minutes, organizing events, and supporting senior stakeholders in a dynamic, …

calendar management travel coordination expense reporting meeting preparation minute taking project management

Assistant Director of Rooms - Hospitality Management

Confidential company · Berlin · On-site

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This role supports the planning, development, implementation, and evaluation of room operations to meet brand standards and enhance guest and employee satisfaction. The position involves leading specific teams, ensuring service quality, managing budgets, and handling human resource activities within the rooms department …

Guest services Front desk operations Housekeeping Team leadership Customer service Budget management

Loss Prevention Officer

Confidential company · Berlin · On-site

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Seeking a Loss Prevention Officer to patrol property areas, monitor security systems, assist guests, respond to emergencies, and ensure property safety. The role involves conducting inspections, handling incidents, and maintaining confidentiality. No prior work experience or certifications required. High school diploma or …

Patrolling Monitoring CCTV Alarm and safety system operation First aid/CPR Incident reporting Conflict resolution

Freelance Junior Journalist - AI Trainer

Confidential company · Berlin · Remote

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Seeking a freelance Junior Journalist to train AI models by crafting clear, original, and fact-checked text. This project-based role involves generating prompts, defining scoring criteria, and maintaining style standards to improve AI understanding and text generation. Candidates should have at least one …

English writing Critical thinking Text analysis AI training Prompt engineering Fact-checking

HR Coordinator & Office Manager

Confidential company · Berlin · Hybrid

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Seeking an organized HR Coordinator & Office Manager in Berlin to support people operations and office management. The role involves HR tasks such as maintaining employee records, onboarding and offboarding, benefits administration, payroll support, responding to employee inquiries, and supporting review cycles. …

HR coordination office management organizational skills communication skills administrative support benefits administration

Fullstack Engineer (m/f/d)

Confidential company · Berlin · Remote

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We are seeking a Fullstack Engineer with a strong frontend background in React and TypeScript to join a growing team focused on developing internal applications critical to customer protection. The role involves end-to-end feature ownership, collaborating with product and engineering teams, and …

React TypeScript Frontend Development Backend Development Go Java

Senior UX Researcher

Confidential company · Bad Homburg vor der Höhe · Berlin · On-site

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A role for an experienced Senior UX Researcher in Germany, focusing on 2D and 3D visual effects, motion graphics, gaming, and design software. The position involves leading research strategy across the product lifecycle, working closely with design, engineering, and product teams to …

UX research qualitative research methods quantitative research methods usability testing contextual inquiries diary studies

Principal Data Engineer

Confidential company · Berlin · Hybrid

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Leading company in the software development industry seeks a Principal Data Engineer to drive the architecture, design, and implementation of large-scale data assets powering customer-facing analytics platforms. The role involves hands-on work with Snowflake, dbt, Airflow, and Terraform, setting technical direction, and …

Snowflake dbt Airflow Terraform SQL Python

Freelance English Writer - AI Trainer

Confidential company · Berlin · Remote

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Seeking a freelance English writer to assist in training AI models by crafting original, clear, and fact-checked responses. The role involves creating text that helps AI understand reasoning, logic accuracy, nuance, and clarity. This is a project-based, part-time opportunity requiring strong written …

English writing Content creation AI training Fact-checking Quality assurance collaboration

Seeking experienced freelance data scientists with strong Python and SQL skills for project-based AI system testing, evaluation, and improvement. Tasks include designing computational data problems simulating real-world applications across sectors such as telecom, finance, healthcare, and e-commerce. Participants will work part-time with …

Python SQL Data Science Machine Learning Statistical Analysis Pandas

Strategy Consultant - AI Training & Evaluation

Confidential company · Berlin · Remote

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Join a remote, project-based role shaping AI learning in high-level business reasoning by designing realistic consulting project environments and evaluation frameworks. This position requires 3+ years experience at a top-tier strategy consulting firm such as McKinsey, BCG, Bain, Oliver Wyman, Roland Berger, …

structured problem-solving hypothesis-driven thinking financial modeling market analysis synthesizing findings client-ready deliverables

Senior Forward Deployed Engineer (AI Agent)

Confidential company · Berlin · On-site

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Join a pioneering technology company in Germany focused on revolutionizing contact center operations using AI. The company is backed by leading experts from Stanford and Google, developing cutting-edge AI Agent solutions to solve real-world business challenges. This Senior Forward Deployed Engineer role …

Python Golang Large Language Models (LLMs) Prompt Engineering AI Agent Frameworks Function Calling

Partner Sales Representative

Confidential company · Berlin · Hybrid

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Join a company shaping workplace wellness by connecting employees to top partners in fitness, mindfulness, therapy, nutrition, and sleep via a subscription platform. This hybrid role based in Berlin involves outbound sales activities such as cold calling, lead qualification, sales cycle management, …

high-volume cold calling lead prospecting sales cycle management CRM software (Salesforce, HubSpot) negotiation presentation skills