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2.200+ English-Speaking Jobs in Berlin

Senior Software Engineer - On-Board Data Handling
REReflex Aerospace

Senior Software Engineer - On-Board Data Handling(m/w/x)

Berlin, München, Ottobrunn
Full-timeWith Home OfficeSenior

Nejo AI Summary

Developing onboard payload software for dual-use satellite technology at a NewSpace startup. 5+ years in high-reliability embedded or spaceflight software required. Urban Sports Club membership, special company holiday on April 12th.

Senior Fullstack Engineer
FIFides

Senior Fullstack Engineer(m/w/x)

München, Berlin
Full-timeWith Home OfficeSenior
AI/ML

Nejo AI Summary

Developing an AI-driven Corporate Governance platform for a B2B startup. Proficiency in React, Node.js, Nest.js, PostgreSQL required. 30 vacation days, company offsites, Urban Sports Club membership.

Senior Machine Learning Engineer - Search
PEPerplexity

Senior Machine Learning Engineer - Search(m/w/x)

Berlin
Full-timeOn-siteSenior
AI/ML
Data Science

Nejo AI Summary

Building core components for retrieval and ranking systems, optimizing RAG pipelines at an ML technology firm. Proven track record with large-scale search/recsys, 5+ years project experience required. High autonomy in project execution.

Design Engineer
ASAshby

Design Engineer(m/w/x)

Berlin
Full-timeRemote

Nejo AI Summary

Building and enhancing talent acquisition software, including mobile web app redesigns and bespoke projects. Strong fundamentals in debugging and abstractions required. Unlimited PTO, 12 weeks paid parental leave, generous equipment budget.

Senior Manager Business Controlling Supply Chain
AUAutodoc SE

Senior Manager Business Controlling Supply Chain(m/w/x)

Berlin
Full-timeWith Home OfficeManagement

Nejo AI Summary

Financial planning and cost control for Europe's largest e-commerce auto parts supply chain. 7-9 years in supply chain finance or logistics operations finance required. Birthday day off.

Cloud Platform Engineer
INIntapp

Cloud Platform Engineer(m/w/x)

Berlin
Full-timeWith Home OfficeExperienced

Nejo AI Summary

Operating and maintaining ClickHouse, Kafka, and OpenSearch systems for Vertical AI SaaS solutions. Hands-on Kubernetes experience with StatefulSets essential. Complimentary lunches, fully stocked kitchens.

Key Account Manager Pooling
CACabka Group GmbH

Key Account Manager Pooling(m/w/x)

Berlin
Full-timeWith Home OfficeSenior
Green Job

Nejo AI Summary

Driving sales of recycled plastic load carriers for global transport in the Pooling industry. Proven senior sales experience in international markets, packaging or plastics a plus. Account management across DACH, Benelux, UK, CEE regions.

Senior Fullstack Engineer - Travel E-Commerce
PIPiNCAMP

Senior Fullstack Engineer - Travel E-Commerce(m/w/x)

Berlin
Full-timeOn-siteSenior

Nejo AI Summary

Building complex UI features and Apollo GraphQL resolvers for a camping e-commerce platform. Advanced React & Next.js engineering skills and GraphQL ecosystem knowledge required. Work on a mission to digitize the camping industry.

Senior Data Engineer
MOMoonfare

Senior Data Engineer(m/w/x)

Berlin
Full-timeOn-siteSenior
Data Science

Nejo AI Summary

Scaling BI data infrastructure and pipelines for private markets investment. Cloud AWS expertise and Python/Scala programming required. Hybrid work, 4-week workation option.

Senior Machine Learning Software Engineer
FRFREENOW

Senior Machine Learning Software Engineer(m/w/x)

Hamburg, Berlin
Full-timeOn-siteSenior
AI/ML

Nejo AI Summary

Building and scaling online feature stores for real-time ML in mobility solutions, advancing feature engineering. Experience with Kafka, Apache Flink, and JVM-based ecosystems required. Sabbatical and special leave policies, plus birthday off on 24th and 31st December.

Senior PostgreSQL Database Engineer
PEPercona Support

Senior PostgreSQL Database Engineer(m/w/x)

Berlin
Full-timeRemoteSenior

Nejo AI Summary

Troubleshooting complex database issues for customer DBA teams, including screen-sharing for critical incidents and authoring community blog posts. Deep, hands-on knowledge of database internals, performance tuning, and high availability solutions required. Flexible work hours, remote office equipment, and ongoing connectivity allowances.

Scala Software Engineer - Payment
MOMOIA

Scala Software Engineer - Payment(m/w/x)

Berlin, Hamburg
Full-timeWith Home Office

Nejo AI Summary

Developing payment app features for autonomous mobility platforms, ensuring high quality. Functional programming experience and DevOps best practices essential. Remote work from outside Germany, home office budget, subsidized public transport.

Applied Scientist - Merchandise Integrity
ZAZalando

Applied Scientist - Merchandise Integrity(m/w/x)

Berlin
Full-timeWith Home OfficeExperienced
AI/ML
Data Science

Nejo AI Summary

Prototyping anomaly detection systems for product data in an exclusive online shopping club. 3+ years industry experience developing anomaly detection and risk scoring required. 30 days work from abroad, employee shares program, 40% fashion discount.

People Partner - Technology units
PEPerk

People Partner - Technology units(m/w/x)

Berlin
Full-timeWith Home OfficeExperienced

Nejo AI Summary

People strategy and coaching for tech units at a travel/spend management platform. People Partner experience in tech companies, partnering with engineering/product units, required. Equity options, 25 days annual leave.

Category Manager - Data & Insights Focus
LOLovehoney Group

Category Manager - Data & Insights Focus(m/w/x)

Berlin
Full-timeWith Home OfficeExperienced
AI/ML
Data Science

Nejo AI Summary

Building global reporting dashboards and performance tracking tools for sex toys, lingerie, and accessories at a sexual wellbeing company. 3-5+ years in Category Management or Commercial Analytics required. Unique discounts, comprehensive gym benefits.

Senior Principal Scientist - Drug Metabolism and Pharmacokinetics
BABayer

Senior Principal Scientist - Drug Metabolism and Pharmacokinetics(m/w/x)

Berlin
Full-timeWith Home OfficeSenior

Nejo AI Summary

Leading matrix teams in a laboratory setting, guiding on ADME-related issues during drug discovery. Extensive experience in metabolite identification from in vitro/in vivo studies and high-resolution mass spectrometry required. Company daycare centers, summer camps for children.

Staff Rust Developer
AFAffinidi

Staff Rust Developer(m/w/x)

Berlin
Full-timeWith Home OfficeExperienced

Nejo AI Summary

Lead development of secure, scalable backend systems for decentralized digital identity solutions at a data ownership tech firm. Proven track record in designing and deploying distributed systems, deep TypeScript/Node.js knowledge required. Unlimited vacation policy, flexible working hours, international team context.

Senior Applied Scientist - Size & Fit
ZAZalando

Senior Applied Scientist - Size & Fit(m/w/x)

Berlin
Full-timeWith Home OfficeSenior
AI/ML
Data Science

Nejo AI Summary

Driving research experiments with unique datasets for deep learning models providing size and fit advice at an online fashion club. 2+ years of AI research experience and vision language transformer models expertise required. 30 days work from abroad, employee shares program.

Head Therapist
SOSoho House & Co.

Head Therapist(m/w/x)

Berlin
Full-timeOn-siteExperienced

Nejo AI Summary

Leading and training beauty therapists, ensuring service quality in a global private members' club and hotel. Formal beauty therapy certification and 2+ years in a similar role required. 2 paid Volunteer Days, Soho Friends Membership, weekly Yoga/Pilates classes.

Sales Executive
COCoreTylynt

Sales Executive(m/w/x)

Berlin
Full-timeOn-siteExperienced
AI/ML

Nejo AI Summary

Facilitating marketplace transactions and client relationships on a materials supply chain platform. Native English speaker required. Beautiful office space, regular team lunches.

Software Engineer - Berlin
PEPerk

Software Engineer - Berlin(m/w/x)

Berlin
Full-timeOn-siteExperienced

Nejo AI Summary

Developing Python/Django or React products for an intelligent travel and spend management platform. Extensive experience building complex web products, expert server-side, client-side, or full stack development required. Equity compensation, private healthcare.

Senior Product Engineer, AI Platform
INIntercom

Senior Product Engineer, AI Platform(m/w/x)

Berlin
Full-timeWith Home OfficeSenior
AI/ML
Data Science

Nejo AI Summary

Building AI product systems using the ML Python tech stack. 5+ years shipping high-quality products required. Generous paid time off.

Senior Product Manager
CHCHAPTR GmbH

Senior Product Manager(m/w/x)

Berlin
Full-timeRemoteSenior
AI/ML

Nejo AI Summary

Shaping user journeys and leading product discovery for cutting-edge digital products at a tech innovator. 5+ years developing and launching products, with solid requirements engineering experience, required. 100% remote work, dedicated learning budget.

Senior Commerical Data Analyst
MOMoss

Senior Commerical Data Analyst(m/w/x)

Berlin
Full-timeWith Home OfficeSenior
AI/ML

Nejo AI Summary

Analyzing customer usage and engagement data for an AI-driven SaaS solution for SMBs, packaging actionable recommendations. Exposure to Customer Success teams and SQL working proficiency required. 20 days work from abroad, 600EUR/GBP Learning & Development budget.

Head of Data
COCoreTylynt

Head of Data(m/w/x)

Berlin
Full-timeOn-site
AI/ML

Nejo AI Summary

Developing AI-assisted predictive insights and maintaining the data warehouse for a next-gen supply chain platform. Ownership of data models, pipelines, and BI stack, with team coaching expected. Strategic impact on industry transformation.

Android
TRTrade Republic

Android(m/w/x)

Berlin
Full-timeOn-siteSenior

Nejo AI Summary

Developing Android features for Europe's largest savings platform, including engineer mentorship. 5 years software engineering experience with scalable features in service-oriented architecture required. Cross-functional product development, goal-driven agile environment.

Solutions Architect
MOMongoDB

Solutions Architect(m/w/x)

Berlin
Full-timeWith Home OfficeExperienced
AI/ML
Data Science

Nejo AI Summary

Designing scalable applications with MongoDB for innovative client architecture guidance. 5-8 years industry experience, distributed systems implementation essential. Customer-facing role, close collaboration with sales.

Lead VOIP Engineer (FreeSWITCH & Kamailio)
SYSynthflow AI

Lead VOIP Engineer (FreeSWITCH & Kamailio)(m/w/x)

Berlin
Full-timeWith Home OfficeSenior

Nejo AI Summary

Designing and optimizing high-load FreeSWITCH/Kamailio VoIP systems for voice AI agents. Deep understanding of NAT traversal, STUN/TURN, WebRTC, and ICE frameworks essential. Focus on scaling voice AI agent deployments.

Head of Applied Science, Data Engineering & Analytics - Customer Care Technology
ZAZalando

Head of Applied Science, Data Engineering & Analytics - Customer Care Technology(m/w/x)

Berlin
Full-timeWith Home OfficeSenior
AI/ML
Data Science

Nejo AI Summary

Shaping data and AI strategy for customer care technology at an online fashion club. 7+ years data science/ML engineering and 4+ years leadership experience required. Employee shares program, 2 paid volunteering days.

Senior Software Engineer - Size & Fit
ZAZalando

Senior Software Engineer - Size & Fit(m/w/x)

Berlin
Full-timeWith Home OfficeSenior

Nejo AI Summary

Developing iOS and Android features for fashion e-commerce size & fit solutions. Proven React Native application development and shipping experience, with 5+ years iOS development, required. Employee shares program, 2 paid volunteering days, 40% fashion/beauty discount.

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