ai engineer (m/f/d)

founding software engineer (backend, cloud & ai infrastructure) Jobs in Berlin

full stack engineer

senior data engineer

senior product engineer

founding software engineer backend cloud ai infrastructure

NexTexAI

<div>
 
 NexTex AI is a Berlin-based deep-tech startup building an AI-powered intelligence layer for textile manufacturing.
 
 
 
 Our platform combines industrial cameras, retrofit sensors, PLC/SCADA signals, edge computing and artificial intelligence to detect textile defects, optimize production processes and generate sustainability KPIs for CSRD and EU Green Deal compliance.
 
 
 
 We are currently preparing our EXIST Startup Grant application and a ProFIT Berlin R&amp;D funding application. Our goal is to build and validate an MVP with pilot textile manufacturers during the first year and scale into one of Europe's leading industrial AI platforms for textile production.
 
 
 
 We are looking for a Founding Software Engineer who wants to join the founding team and help build the technical backbone of the company from day one.
 
 
 Tasks
 
 
 As a Founding Software Engineer, you will be responsible for designing and building the backend systems, cloud infrastructure and AI deployment architecture behind NexTex AI.
 
 
 
 You will work closely with the founders, machine learning engineers and future computer vision engineers to create a scalable edge-to-cloud platform for industrial AI applications.
 
 
 
 Your responsibilities include:
 
 
 
 &bull; Building cloud-native infrastructure and deployment pipelines
 
 
 
 &bull; Designing and developing scalable backend services and APIs
 
 
 
 &bull; Building dashboards, analytics systems and internal tools
 
 
 
 &bull; Developing industrial data pipelines for machine, sensor and camera data
 
 
 
 &bull; Supporting edge-to-cloud communication and industrial integrations
 
 
 
 &bull; Supporting AI model deployment, monitoring and inference workflows
 
 
 
 &bull; Structuring textile production data, defect classifications and sustainability KPIs
 
 
 
 &bull; Working directly with pilot factories and industrial partners
 
 
 
 &bull; Contributing to product architecture and technical strategy
 
 
 Requirements
 
 
 Strong software engineering background
 
 
 
 &bull; Strong Python and C++ programming skills
 
 
 
 &bull; Experience with FastAPI, Django, Flask, Node.js or similar frameworks
 
 
 
 &bull; Experience with PostgreSQL or similar database systems
 
 
 
 &bull; Experience with Docker and containerized environments
 
 
 
 &bull; Experience with AWS, Azure or Google Cloud
 
 
 
 &bull; Understanding of REST APIs and scalable software architectures
 
 
 
 &bull; Fluent English
 
 
 
 &bull; Ability to work independently in an early-stage startup environment
 
 
 
 Preferred Qualifications
 
 
 
 &bull; Located in Berlin or willing to relocate to Berlin
 
 
 
 &bull; Professional working proficiency in German (prior work experience in a German-speaking environment preferred)
 
 
 
 &bull; Experience with Computer Vision and Machine Learning systems (using frameworks such as PyTorch, TensorFlow or ONNX)
 
 
 
 &bull; Experience with MLOps and model deployment pipelines
 
 
 
 &bull; Experience with Edge AI deployments (NVIDIA Jetson, CUDA or TensorRT)
 
 
 
 &bull; Experience with Industrial IoT, PLC/SCADA systems or manufacturing environments
 
 
 
 &bull; Startup or founding-team experience
 
 
 
 &bull; Interest in textile manufacturing, sustainability and Industry 4.0
 
 
 Benefits
 
 
 &bull; 10% equity participation as a founding team member
 
 
 
 &bull; Approx. &euro;2,500/month through the German Federal EXIST Startup Grant during the first year
 
 
 
 &bull; Significant compensation increase planned following successful MVP validation and funding milestones
 
 
 
 &bull; Opportunity to build a deep-tech startup from day one
 
 
 
 &bull; Direct impact on product, technology and company strategy
 
 
 
 &bull; Access to real industrial production environments and pilot textile factories
 
 
 
 &bull; Work on AI, Computer Vision, Edge AI, Industrial IoT and Sustainability Intelligence
 
 
 
 &bull; Direct collaboration with experienced founders, academic advisors and industry partners
 
 
 
 &bull; Startup coaching, legal support and mentoring through EXIST and ProFIT Berlin
 
 
 
 &bull; Opportunity to shape both the product and company from an early stage
 
 
 
 &bull; Flexible working environment
 
 
 
 &bull; Potential CTO-level growth opportunities as the company scales
 
 
 
 We are looking for ambitious engineers who want to build something meaningful from the ground up. If you are excited about AI, industrial systems, sustainability and entrepreneurship, we would love to hear from you.
 
 
 
 To apply, please submit:
 
 
 
 &bull; Your CV
 
 
 
 &bull; LinkedIn profile
 
 
 
 &bull; A short introduction explaining why you are interested in joining NexTex AI
 
 
 
 Selected candidates will be invited to:
 
 
 
 1. Introductory discussion with the founders
 
 
 
 2. Technical discussion and architecture review
 
 
 
 3. Final founder meeting
 
 
 
 If successful, you will join NexTex AI as a founding team member with 10% equity and play a key role in building the future of industrial AI for textile manufacturing.
 
 
 
 We look forward to hearing from you.
 
</div>

Founding Software Engineer (Backend, Cloud & AI Infrastructure)

NextexAI

<div>NexTex AI is a Berlin-based deep-tech startup building an AI-powered intelligence layer for textile manufacturing.

Our platform combines industrial cameras, retrofit sensors, PLC/SCADA signals, edge computing and artificial intelligence to detect textile defects, optimize production processes and generate sustainability KPIs for CSRD and EU Green Deal compliance.

We are currently preparing our EXIST Startup Grant application and a ProFIT Berlin R&amp;D funding application. Our goal is to build and validate an MVP with pilot textile manufacturers during the first year and scale into one of Europe's leading industrial AI platforms for textile production.

We are looking for a Founding Software Engineer who wants to join the founding team and help build the technical backbone of the company from day one.
<h2 class="jobSectionHeader">
Tasks</h2>

As a Founding Software Engineer, you will be responsible for designing and building the backend systems, cloud infrastructure and AI deployment architecture behind NexTex AI.

You will work closely with the founders, machine learning engineers and future computer vision engineers to create a scalable edge-to-cloud platform for industrial AI applications.

Your responsibilities include:
<ul><li>Building cloud-native infrastructure and deployment pipelines</li></ul>
<ul><li>Designing and developing scalable backend services and APIs</li></ul>
<ul><li>Building dashboards, analytics systems and internal tools</li></ul>
<ul><li>Developing industrial data pipelines for machine, sensor and camera data</li></ul>
<ul><li>Supporting edge-to-cloud communication and industrial integrations</li></ul>
<ul><li>Supporting AI model deployment, monitoring and inference workflows</li></ul>
<ul><li>Structuring textile production data, defect classifications and sustainability KPIs</li></ul>
<ul><li>Working directly with pilot factories and industrial partners</li></ul>
<ul><li>Contributing to product architecture and technical strategy</li></ul>
<h2 class="jobSectionHeader">
Requirements</h2>

Strong software engineering background
<ul><li>Strong Python and C++ programming skills</li></ul>
<ul><li>Experience with FastAPI, Django, Flask, Node.js or similar frameworks</li></ul>
<ul><li>Experience with PostgreSQL or similar database systems</li></ul>
<ul><li>Experience with Docker and containerized environments</li></ul>
<ul><li>Experience with AWS, Azure or Google Cloud</li></ul>
<ul><li>Understanding of REST APIs and scalable software architectures</li></ul>
<ul><li>Fluent English</li></ul>
<ul><li>Ability to work independently in an early-stage startup environment</li></ul>

Preferred Qualifications
<ul><li>Located in Berlin or willing to relocate to Berlin</li></ul>
<ul><li>Professional working proficiency in German (prior work experience in a German-speaking environment preferred)</li></ul>
<ul><li>Experience with Computer Vision and Machine Learning systems (using frameworks such as PyTorch, TensorFlow or ONNX)</li></ul>
<ul><li>Experience with MLOps and model deployment pipelines</li></ul>
<ul><li>Experience with Edge AI deployments (NVIDIA Jetson, CUDA or TensorRT)</li></ul>
<ul><li>Experience with Industrial IoT, PLC/SCADA systems or manufacturing environments</li></ul>
<ul><li>Startup or founding-team experience</li></ul>
<ul><li>Interest in textile manufacturing, sustainability and Industry 4.0</li></ul>
<h2 class="jobSectionHeader">
Benefits</h2>
<ul><li>10% equity participation as a founding team member</li></ul>
<ul><li>Approx. &euro;2,500/month through the German Federal EXIST Startup Grant during the first year</li></ul>
<ul><li>Significant compensation increase planned following successful MVP validation and funding milestones</li></ul>
<ul><li>Opportunity to build a deep-tech startup from day one</li></ul>
<ul><li>Direct impact on product, technology and company strategy</li></ul>
<ul><li>Access to real industrial production environments and pilot textile factories</li></ul>
<ul><li>Work on AI, Computer Vision, Edge AI, Industrial IoT and Sustainability Intelligence</li></ul>
<ul><li>Direct collaboration with experienced founders, academic advisors and industry partners</li></ul>
<ul><li>Startup coaching, legal support and mentoring through EXIST and ProFIT Berlin</li></ul>
<ul><li>Opportunity to shape both the product and company from an early stage</li></ul>
<ul><li>Flexible working environment</li></ul>
<ul><li>Potential CTO-level growth opportunities as the company scales</li></ul>

We are looking for ambitious engineers who want to build something meaningful from the ground up. If you are excited about AI, industrial systems, sustainability and entrepreneurship, we would love to hear from you.

To apply, please submit:
<ul><li>Your CV</li></ul>
<ul><li>LinkedIn profile</li></ul>
<ul><li>A short introduction explaining why you are interested in joining NexTex AI</li></ul>

Selected candidates will be invited to:

1. Introductory discussion with the founders

2. Technical discussion and architecture review

3. Final founder meeting

If successful, you will join NexTex AI as a founding team member with 10% equity and play a key role in building the future of industrial AI for textile manufacturing.

We look forward to hearing from you.</div>

TechBiz Global GmbH

<div>Berlin &bull; Cybersecurity &amp; AI Startup &bull; Recently Funded
A newly funded cybersecurity startup in Berlin is looking for a Engineering Team Lead to join as a founding team member and help design the core security, identity, and enforcement foundations of a next-generation AI-powered risk management platform.
We are an early-stage startup founded by experienced cybersecurity leaders with backgrounds in Israeli intelligence units. 
We are looking for a hands-on Founding Engineering Team Lead for a hybrid role based in central Berlin. If you are passionate about cybersecurity and AI, thrive in fast-paced startup environments, and enjoy building complex platforms from the ground up, this is an opportunity to make a real impact.
They&rsquo;re building a next-generation cyber risk platform that helps enterprises understand, measure, and reduce identity risk at scale. Their goal is to turn complex identity and security data into clear, actionable risk insights that CISOs and CTOs can trust. You will work from scratch on core platform components from day one, shaping how modern enterprises manage and reason about risk using cloud-native systems, AI-driven analysis, and automated enforcement through AI agents.<h3 class="jobSectionHeader"> 
Key Responsibilities:</h3><ul><li>
Lead and grow a small, high-performing engineering team while remaining hands-on</li><li>
Design, build, and review production backend and platform code alongside the team</li><li>
Own delivery of the engineering roadmap, balancing speed, quality, and security</li><li>
Act as a technical leader by setting architecture direction and enforcing engineering standards</li><li>
Contribute directly to critical features, integrations, and platform foundations</li><li>
Establish lightweight engineering processes that enable fast execution without bureaucracy</li><li>
Mentor engineers through code reviews, pairing, and technical guidance</li><li>
Contribute hands-on in design and build architecture, configure systems, code 70% of the time in GoLang.</li><li>
Remove blockers and unblock delivery across backend, frontend, data, and DevOps</li><li>
Collaborate closely with CEO, CPTO, and product leadership on technical and execution decisions</li><li>
Support hiring, onboarding, and technical evaluation of engineers</li><li>
Foster a culture of ownership, pragmatism, and low ego</li><li>
Build whole Security platform setup from scratch</li><li>
Partner closely with backend and AI engineers to design secure service boundaries and deployment models</li><li>
Troubleshoot and resolve complex production incidents across infrastructure, networking, and application layers</li><li>
Build PoCs and validate infrastructure and security design decisions in an early-stage environment</li><li>
Support compliance readiness by enabling controls, logging, and evidence collection for security frameworks</li><li>
Continuously improve platform cost efficiency, reliability, and operational maturity</li><li>
This role reports directly to CEO &amp; CPTO</li></ul> 
Must have skills<ul><li>
10+ years of professional software engineering experience</li><li>
3+ years of experience leading engineering teams while remaining hands-on</li><li>
3+ years of GoLang experience</li><li>
3+ years experience with AWS in production environments</li><li>
Strong code quality bar and experience with architectural reviews</li><li>
Ability to context-switch between technical topics and people leadership</li><li>
Strong execution mindset and comfort operating under ambiguity</li><li>
Hands-on coding mentality; can build things from scratch including security architecture yourself</li><li>
Hands-on experience with Docker, Kubernetes (EKS) and containerized workloads</li><li>
Experience with CI/CD pipelines (GitHub Actions or similar)</li><li>
Experience with monitoring, logging, observability (Grafana, OpenTelemetry, Prometheus)</li><li>
Experience with Coding CoPilots (Claude Code, GitHub Copilot, AWS CodeWhisperer, Codex, etc.)</li><li>
Knowledge of Experience supporting production SaaS platforms</li><li>
High ownership mentality, startup mindset, and ability to move quickly</li><li>
Experience in startup or scale-up environments</li><li>
Low ego, high commitment, and a true tech startup mentality</li><li>
Excellent English communication skills</li></ul>
Nice-to-have requirements<ul><li>
Previous experience as a founding or early-stage Engineering Manager</li><li>
Experience in cybersecurity, identity, or enterprise SaaS platforms</li><li>
Exposure to DevOps, SRE, or data engineering</li><li>
Experience scaling teams and systems simultaneously</li><li>
Experience with security architecture, identity security, or security engineering</li><li>
Familiarity with compliance frameworks (NIS2, DORA, ISO 27001, SOC 2)</li><li>
Understanding of OAuth/OIDC, API tokens, IdP, scopes, SSO, SCIM, roles, RBAC/ABAC, service accounts</li><li>
Familiarity with cloud identity and security controls (e.g. IAM, CloudTrail, Azure Active Directory / Entra ID)</li><li>
Hands-on with SIEM platforms such as Splunk, Microsoft Sentinel, or IBM QRadar</li><li>
Experience designing permission models, identity graphs, or access control frameworks</li><li>
Knowledge of tokenization, Zero Trust principles, least privilege, and continuous verification</li><li>
Experience with Security related to AI/LLM systems, agent logic, or willingness to learn fast</li><li>
Familiarity with AI agent behavior, LLM security, or agent sandboxing</li><li>
Previous experience in cybersecurity, identity startups</li><li>
You are a fan of rock or metal music</li><li>
Excellent German communication skills</li></ul>
Benefits<ul><li>
Founding Team Member Equity &mdash; ESOPs in a well funded cybersecurity company.</li><li>
Competitive Compensation &mdash; salary aligned with market, flexible early-stage arrangements possible.</li><li>
Founding Team Member Status &mdash; shape the company from day one and own critical security technical decisions.</li><li>
Fresh Funding Secured &mdash; immediate runway to build, hire, and execute fast.</li><li>
Security Contribution &mdash; contribute to security tech architecture across identity, AI agents, and enforcement.</li><li>
High Autonomy &mdash; freedom to design and build without corporate overhead.</li><li>
Work with a Technical CEO and CPTO &mdash; fast iteration, strong alignment, clear direction.</li><li>
Cutting-Edge Domain &mdash; identity security, SaaS-to-SaaS access, AI agent governance.</li><li>
Massive Learning Curve &mdash; quickly gain depth in cybersecurity, identity, and AI systems.</li><li>
Fast Career Path &mdash; opportunity evolve into higher leadership as we scale the engineering team</li><li>
Berlin Location &mdash; top-tier tech environment with strong cybersecurity and AI ecosystems.</li><li>
Direct Impact &mdash; your architecture and code become the foundation of the entire platform.</li><li>
Best Equipment and Tools - High quality equipment and modern tools to help you do your best work from day one.</li><li>
Team Offsites - Regular team offsites designed to build strong connections, alignment, and shared momentum.</li></ul></div>

Founding Engineering Team Lead (HandsOn)

THRYVE

<div>
 
 
 Product Engineer (Full Stack/AI) Berlin | On-site/Hybrid
 
 
 
 
 
 
 We're partnering with an ambitious health-tech startup building AI-powered software that helps clinicians make better decisions and improve patient outcomes, working on one of the hardest and most meaningful challenges in healthcare: turning complex clinical data into products that help medical teams identify risk earlier, intervene faster, and ultimately improve lives.
 
 
 
 
 
 We're looking for a strong engineer who wants to own products, not tickets.
 
 
 
 
 
 You'll work across backend, frontend, AI integrations, and product strategy, taking features from idea to production. You'll collaborate directly with founders, designers, clinicians, and engineers to solve complex technical problems and ship software that genuinely matters.
 
 
 
 
 
 
 What You'll Work On
 
 
 <ul>
 <li>
 Building production-grade AI features and workflows
 </li>
 <li>
 Designing scalable backend systems and APIs in Python
 </li>
 <li>
 Developing modern React/TypeScript applications
 </li>
 <li>
 Integrating machine learning models into real-world products
 </li>
 <li>
 Working with complex, high-value healthcare data
 </li>
 <li>
 Improving reliability, observability, testing, and engineering quality across the platform
 </li>
 </ul>
 
 
 
 
 
 We're Looking For
 
 
 <ul>
 <li>
 Strong software engineering fundamentals
 </li>
 <li>
 Professional experience with Python and React/TypeScript
 </li>
 <li>
 Product-minded engineers who enjoy understanding user problems
 </li>
 <li>
 Builders who take ownership and thrive in small, high-performing teams
 </li>
 <li>
 Engineers excited by AI-enabled products and difficult technical challenges
 </li>
 <li>
 M.Sc. in a STEM field
 </li>
 </ul>
 
 
 
 
 
 Nice To Have
 
 
 <ul>
 <li>
 Experience with AI/ML systems
 </li>
 <li>
 Cloud infrastructure and DevOps experience
 </li>
 <li>
 Exposure to healthcare, regulated software, or data-intensive products
 </li>
 </ul>
 
 
 
 
 
 Why Join?
 
 
 <ul>
 <li>
 Build technology with real-world impact
 </li>
 <li>
 Work directly with exceptional founders and engineers
 </li>
 <li>
 Own major product initiatives end-to-end
 </li>
 <li>
 Solve technically challenging problems at the intersection of software, AI, and healthcare
 </li>
 </ul>
 
 
 
 
 If you're the kind of engineer who enjoys moving quickly, taking ownership, and building products from the ground up, we'd love to hear from you.
 
</div>

Full Stack Engineer

Zauber

<div>Referral bonus: If you know someone exceptional feel free to connect us via LinkedIn (Dennis Agidigbi), if we end up hiring them for a full-time role, you'll receive 10,000&euro;.
About Zauber
After co-founding and scaling Forto to over $600M in funding, I took a step back to reflect on what&rsquo;s still broken in global logistics. The answer was clear: it&rsquo;s still a human-first, spreadsheet-heavy industry, full of repetitive processes and broken system interoperability.
With the rise of AI agents, we now have the tools to rethink that from the ground up. Zauber builds autonomous agents for the global logistics industry, AI workers that handle operational tasks, talk to systems and humans alike, and get better every day.
We're already live with global logistics leaders in Europe and Asia
Backed by P9 - one of Europe's top early-stage funds
Growing fast and hiring exceptional engineers to join early
Now we are looking for an exceptional Forward Deployed Engineer to help us build with and for customers right in the field. Probably the hottest role in startups right now.
What You'll Do
You'll be the bridge between customer pain and product reality. You will:<ul><li>Sit with logistics teams, understand workflows, and turn chaos into clear system design</li><li>Build fast, AI-powered tools across the stack (Node.js, TypeScript)</li><li>Integrate with enterprise ecosystems (ERP, TMS, SFTP, event queues) and build solid pipelines for messy data</li><li>Shape product direction and tech decisions with the founding team</li><li>Travel with us to key accounts in Europe and Asia</li></ul>
You Might Be a Fit If You...<ul><li>Thrive in early-stage environments and take full ownership of outcomes</li><li>Write clean, fast code and love getting things into production</li><li>Communicate clearly with both technical and non-technical stakeholders</li><li>Are willing to work hard, to create something new and groundbreaking</li><li>Enjoy traveling and working directly with customers</li></ul>
What You Bring<ul><li>Fluency in TypeScript/Node.js; frontend React is a plus</li><li>Experience with APIs, external integrations, and enterprise data systems</li><li>Ability to design and scale backend infrastructure</li><li>Familiarity with cloud infra (Docker, Terraform, GCP or AWS)</li><li>Bonus: experience working with GenAI/LLM architectures (RAG, evals, orchestration)</li></ul>
Location &amp; Logistics<ul><li>Berlin office preferred, but open for hybrid setups</li><li>Annual offsite (last year we took the team for 4 weeks to San Francisco)</li><li>Start: As soon as possible</li></ul>
What We Offer<ul><li>Top-of-market compensation and meaningful early equity</li><li>Direct exposure to customers and decision-making</li><li>A small team of excellent engineers and operators with high autonomy</li><li>A mission that matters: building intelligent systems to power the future of global trade</li></ul>
Why Now
We&rsquo;re not a demo company. We&rsquo;re in production with real customers, in one of the world&rsquo;s most critical and complex industries. Demand is not our bottleneck, execution is. This is your chance to join extremely early, shape the company, and build what will become the core infrastructure for global logistics automation.
We envision a world where every shipment is proactively managed by intelligent agents. Where operators have superhuman capabilities at their fingertips and trade never stalls.
Building from Europe
What drives us personally is the belief that Europe&rsquo;s long-term prosperity and sovereignty depend on a strong economic engine. We need more AI product-first European global champions on the world stage.
Our mission is to build one of the biggest automation companies in the world - from Europe. While our HQ will be in Europe, we will relentlessly benchmark ourselves with the best globally and sell internationally from the beginning.</div><div></div>

Forward Deployed Engineer

Chapter 2

<div>Senior Product Engineer &ndash; Digital Health / AI Berlin (on-site) &middot; Full-time
Chapter 2 is partnering exclusively with a leading digital health startup at the forefront of AI-enabled cardiac telemonitoring. Working with institutions including Charit&eacute;, Mayo Clinic, and UCSF, they are building technology that detects early signs of heart failure deterioration and improves patient outcomes at scale.
They are looking for a Senior Product Engineer to join a small, high-ownership team and take end-to-end responsibility for significant product projects across their AI-enabled platform.
The Role
You will work closely with the Product Lead to scope, build, and ship substantial features across the full stack, from physician and patient interfaces on the frontend to APIs, data modelling, and ML integration on the backend. You won't be handed tickets. You'll shape projects from concept through to post-launch iteration, lead a small squad of engineers, and collaborate directly with clinical partners, sales, and founders.
What You'll Need<ul><li>
M.Sc. in a STEM field with 2+ years of full-stack experience, or 4+ years without</li><li>
Strong Python on the backend, TypeScript/React on the frontend</li><li>
A product and user-focused mindset &mdash; you care about UX and make design decisions, not just implementation decisions</li><li>
Comfort operating with high autonomy in a small team</li><li>
Fluent English</li></ul>
Nice to Have<ul><li>
Experience with ML/data pipelines, audio/signal processing, or clinical data</li><li>
Background in regulated software (MDR, ISO 13485, IEC 62304) or healthcare products</li><li>
DevOps and cloud infrastructure experience (GCP, CI/CD)</li><li>
German language skills</li></ul>
What's on Offer<ul><li>
Competitive compensation package with meaningful equity</li><li>
A mission that matters &mdash; technology with direct impact on patient outcomes</li><li>
A Berlin-Mitte office and a team built from some of the best engineering and clinical minds in digital health</li><li>
Urban Sports Club membership</li></ul>
If you are a full-stack engineer who wants to own real product work in a clinical environment that is genuinely changing how heart disease is managed, we'd like to hear from you.</div>

Senior Product Engineer

mediaire GmbH

<div><h4 class="jobSectionHeader">ABOUT THE ROLE</h4>
As our second QA Engineer, you will take real ownership of quality across our products and help shape how QA is built in our team from the ground up. Working closely with our QA Lead, you will independently drive test planning, build automation, and improve quality standards across the entire development lifecycle - from frontend to cloud infrastructure. You&rsquo;ll work with cutting-edge technologies including AI-based computer vision, browser-based 3D visualization, and modern cloud systems - all contributing to software that helps clinicians make faster and more accurate diagnoses.<h4 class="jobSectionHeader"> 
YOUR RESPONSIBILITIES</h4><ul><li>
Take ownership of test planning for releases - from defining scope to keeping documentation up to date.</li><li>
Build and maintain automated tests using Playwright across our frontend and backend systems.</li><li>
Test and validate our cloud-based infrastructure (AWS), making sure everything runs reliably in production.</li><li>
Work closely with engineers, product managers, and regulatory stakeholders to ensure smooth and high-quality releases.</li><li>
Investigate bugs, identify root causes, and help improve overall product stability.</li><li>
Track and improve quality over time by looking at metrics like bugs per release or test coverage.</li><li>
Continuously challenge and improve how we approach testing as a team.</li></ul><h4 class="jobSectionHeader">
YOUR BACKGROUND</h4>
We are looking for a hands-on QA Engineer who enjoys ownership and building scalable testing systems. 
 
Must-have 
 &bull; 3+ years of experience in software quality assurance. 
 &bull; Strong experience with test automation (ideally Playwright). 
 &bull; Solid programming skills (Python and/or TypeScript). 
 &bull; Experience with testing frameworks (e.g. pytest or similar). 
 &bull; Familiarity with CI/CD pipelines, version control, and Docker. 
 &bull; Comfortable working in Linux environments. 
 &bull; Ability to work independently and take ownership of test planning. 
 
Nice to have 
 &bull; Experience with AWS or cloud-based systems. 
 &bull; Exposure to medical software or regulated environments (FDA, CE). 
 &bull; Experience with performance or load testing. 
 &bull; Basic understanding of security testing.<h4 class="jobSectionHeader">
WHAT YOU CAN EXPECT</h4><ul><li>
Focus on what matters: At our company, competence, personality, and commitment are more important than formalities or the study program you chose.</li><li>
Your Impact: Your work helps make disease diagnosis faster, more precise, and more manageable.</li><li>
Your Team: Join a highly motivated, interdisciplinary team with fast decision-making processes and a collaborative atmosphere.</li><li>
Freedom to choose: Work remotely or from our office in Berlin-Kreuzberg - whatever suits you best.</li><li>
Benefits: Use your personal benefits budget flexibly and choose the perks that suit you best!</li></ul><h4 class="jobSectionHeader">
About us</h4>
At mediaire, we are redefining healthcare with AI. Founded in 2018, we develop clinically integrated software that helps radiologists assess medical imaging data faster, more precisely, and more objectively - making a real difference in everyday clinical practice. Today, our solutions are trusted by hospitals and practices across Europe, where they save time, increase confidence, and improve outcomes for patients. 
 
Our Vision: A healthier world with universal access to accurate diagnoses. 
Our Mission: AI power in every scan. Confidence in every diagnosis. Efficiency that reaches every patient. 
 
At mediaire, we live by our values: Innovation, Integrity, Dedication, Customer-Centricity and Teamwork. 
 
What truly sets us apart is our team: radiologists working side by side with engineers, data scientists, and experts from medicine, technology, and beyond. This unique collaboration ensures our AI is not just innovative, but impactful in routine clinical workflows.
 
 
If you&rsquo;re ready to shape the future of medical AI and make a real difference in healthcare - join us!</div>

QA Engineer (all)

Explore 182+ Founding software engineer backend cloud ai infrastructure in Berlin this July. Find roles across top companies and apply now to boost your career.

182 founding software engineer backend cloud ai infrastructure jobs In Berlin

Founding Software Engineer (Backend, Cloud & AI Infrastructure)

Founding Software Engineer (Backend, Cloud & AI Infrastructure)

Founding Engineering Team Lead (HandsOn)

Full Stack Engineer

Forward Deployed Engineer

Senior Product Engineer

QA Engineer (all)