(junior) cloud site reliability engineer (network) (m/f/x)

(senior) fullstack engineer (typescript) - client success platform (m/f/x)

(senior) software engineer (m/f/d) bess tech team

(senior) engineer, software ivv test & integration, iris2

senior devops engineer

(junior) cloud site reliability engineer (network) (m/f/x) Jobs in Munich

(senior) fullstack engineer (typescript) - client success platform (m/f/x) Jobs in Munich

(senior) software engineer (f/m/x) Jobs in Munich

(senior) software engineer (f/m/x)

(senior) software engineer (m/f/d) bess tech team Jobs in Munich

senior backend systems engineer

Cartken

<div><h4 class="jobSectionHeader">Who we are</h4>
Cartken is a startup at the forefront of autonomous robotics and short-distance material transport. Our team has more than a century of combined experience solving some of the toughest challenges in autonomous vehicles, robotics, and operations at Google, Amazon, Apple, and Facebook. We have robots operating around the world providing reliable and cost-effective short-distance material transport for our industrial customers.
The AI powering our robots makes them the safest and most reliable in the market today.Our robots are equipped with multiple sensors and cameras which allow them to stop on a dime in order to avoid collisions and choose routes which have the fewest hazards.
You can read more about Cartken here.<h4 class="jobSectionHeader"> 
Our mission</h4>
We streamline short-distance material transport through cost-efficient and flexible autonomous robotics.<h4 class="jobSectionHeader"> 
Why join us</h4><ul><li>
We&rsquo;re passionate about applying state-of-the-art technology to solve real-world problems and become the brains behind an automation revolution</li><li>
We&rsquo;re fast and thrive on making an impact</li><li>
You get to work with a diverse team of super talented people across USA and Germany</li><li>
You&rsquo;ll also get to build a growing startup and by default do and learn a tonne</li></ul><h4 class="jobSectionHeader"> 
What you'll do</h4><ul><li>
5+ years of relevant work experience.</li><li>
Own the systems managing, configuring, updating and monitoring our robot fleet.</li><li>
Help design, implement and validate the next generation of our fleet update and job execution platform.</li><li>
Develop backend services and internal tools for operational workflows, job scheduling, configuration management, and fleet maintenance.</li><li>
Work on core backend topics such as APIs, service-to-service communication, data modeling, security, reliability, and observability.</li><li>
Work on infrastructure topics such as NATS, GCP, Docker, CI/CD pipelines, deployment automation, and observability.</li><li>
Collaborate closely with robotics and operations teams to turn real-world field &amp; customer requirements into robust technical solutions.</li></ul><h4 class="jobSectionHeader"> 
What you bring</h4><ul><li>
Strong backend, systems, or DevOps engineering experience.</li><li>
Excellent problem-solving skills and the ability to work independently on broad, sometimes ambiguous technical challenges.</li><li>
You enjoy ownership of large systems and push them forward independently</li><li>
Experience with distributed systems, Linux-based environments, networking, containers, or infrastructure automation.</li><li>
A pragmatic engineering mindset: you care about robustness, reliability, maintainability, and getting useful systems into production.</li><li>
Experience in the IoT/Robotics space is a plus</li><li>
Bonus: experience with robotics, fleet management, NATS, MongoDB, Postgres, GCP, CI/CD infrastructure, AWX, Docker, Go, NodeJS or Python.</li><li>
You are based in or around Munich and can work on-site (with option for partial home office)</li></ul><h4 class="jobSectionHeader">
About us</h4>
Our team is distributed around the world and comes from strong, diverse work and cultural backgrounds. From Google, Apple, Bosch, Lyft, and Amazon, our technical team are experts in AI, robotics, self-driving vehicles, and logistics.</div>

Senior Backend & Systems Engineer

Conxai Technologies GmbH

<div>About CONXAI 
CONXAI has built a no-code, agentic AI platform for the Architecture, Engineering and Construction (AEC) and physical industries, focused on knowledge-automation. We automate high-stakes, knowledge-intensive workflows traditionally trapped in siloed data, fragmented tools and tacit (undocumented) human expertise. 
Our multi-agent systems perform complex reasoning in the physical world; and transform bespoke, service-heavy processes into scalable Service-as-a-Software automation. 
CONXAI is trusted by some of the leading AEC companies in Europe, US, LATAM and Japan. 
Your Role 
As a Senior Backend Engineer, you will play a key role in designing and evolving the backend architecture that powers a complex B2B AI platform. Our backend services process large volumes of structured and unstructured data, orchestrate AI workflows, and expose reliable APIs for both internal services and customer-facing applications. 
 
You will focus on building high-performance distributed systems that are reliable, scalable, and designed for long-term evolution. 
This role is ideal for someone who: 
<ul>
<li>
Takes ownership of backend architecture and system reliability 
</li>
<li>Thinks in terms of distributed systems, concurrency, and scalability 
</li>
<li>Designs clean service boundaries and well-structured APIs 
</li>
<li>Values maintainable, production-grade code 
</li>
<li>Enjoys collaborating with frontend, ML and platform teams</li></ul> 
Our Tech Stack 
<ul>
<li>
Golang (primary backend language for core services)</li>
<li>Python, TypeScript / NestJS (supporting services)</li>
<li>PostgreSQL, MongoDB (AWS DocumentDB)</li>
<li>REST APIs</li>
<li>Docker &amp; Kubernetes (EKS)</li>
<li>AWS Cloud (S3, Cognito, compute services)</li>
<li>CI/CD pipelines and automated deployments</li></ul> 


What You&rsquo;ll Do 
Architect &amp; Build Scalable Backend Systems 
<ul>
<li>Design and develop backend services primarily using Golang</li>
<li>Build scalable APIs and backend services that power AI-driven workflows</li>
<li>Design systems capable of processing large-scale datasets across multiple tenants</li>
<li>Develop high-performance services leveraging Go&rsquo;s concurrency model</li>
<li>Define clear service boundaries and maintain robust API contracts</li>
<li>Contribute to architectural decisions for distributed backend systems</li></ul> 


Deliver High-Quality Backend Code
<ul>
<li>Write production-grade backend services in Go</li>
<li>Design and implement RESTful APIs for internal and external integrations</li>
<li>Ensure reliability through testing, monitoring, and observability</li>
<li>Optimize system performance, latency, and resource usage</li>
<li>Debug and resolve complex production issues</li></ul> 


Work with Cloud Infrastructure
<ul><li>Develop and deploy services using AWS cloud infrastructure
</li><li>Work with Docker and Kubernetes (EKS) to run and manage distributed services
</li><li>Utilize AWS services for storage, authentication, and compute workloads
</li><li>Collaborate with DevOps and platform teams to maintain reliable CI/CD pipelines</li></ul> 


Collaborate Across Teams
<ul>
<li>Work closely with frontend engineers, ML engineers, and product teams</li>
<li>Support integration of AI capabilities into backend systems</li>
<li>Participate in architecture discussions and technical planning</li>
<li>Conduct thoughtful code reviews and mentor junior engineers</li></ul> 


What We&rsquo;re Looking For 
Must Haves
<ul>
<li>5+ years of professional backend development experience</li>
<li>Strong experience with Golang
</li><li>Experience in designing scalable backend systems and APIs</li>
<li>Strong understanding of distributed systems and microservice architecture</li>
<li>Experience in working with AWS cloud infrastructure</li>
<li>Experience in working with relational databases and SQL
</li><li>Strong debugging, system design, and problem-solving skills</li>
<li>Strong written and verbal English communication skills</li></ul> 


Highly Valued
<ul><li>Experience in building complex B2B SaaS platforms</li>
<li>Experience with Kubernetes and container orchestration</li>
<li>Experience in designing systems for large-scale data processing</li>
<li>Experience working on AI or data-intensive platforms</li></ul> 


Nice to Have
<ul><li>Experience with Python or TypeScript (NestJS)</li>
<li>Experience with event-driven architectures</li>
<li>Experience integrating AI/ML services into backend systems</li>
<li>Experience in AEC, construction, or infrastructure domains</li></ul> 


Why CONXAI 
<ul>
<li>
Edge of Innovation: Be at the absolute forefront of AI in the construction tech space</li>
<li>High Impact: Build core infrastructure powering real-world AI automation used by global companies</li>
<li>Top-Tier Peer Group: Work with a global team of ML engineers, software engineers and industry practitioners</li>
<li>Growth Opportunities: Join a fast-growing company where engineering decisions directly shape the future of the platform</li></ul></div>

Senior Backend Engineer (Golang) - Munich

Venture Up

<div>
 
 
 Senior AI Engineer - Agentic Experience
 
 
 
 
 
 
 Do you want to own problems that matter, ship fast, and build AI systems that millions of people actually use? As a Senior AI Engineer on the Agentic Experience team, you'll work directly with the Co-founder and CTO to rethink how guests and hosts interact with a platform at real scale designing multi-agent systems, handling thousands of live conversations, and pushing the frontier of what's possible with LLMs in production.
 
 
 
 
 
 
 What You'll Do:
 
 
 
 🤖 Own Entire Problem Spaces: You won't be handed tickets. You'll be handed challenges &mdash; and trusted to figure out what to build, and why.
 
 
 ⚡ Ship at Agentic Speed: Use tools like Claude Code to compound your throughput and take problems from idea to production, often in days.
 
 
 🧱 Build Multi-Agent Systems: Design agents with tool calling, handoffs, and production evals that handle thousands of real conversations across WhatsApp, email, in-product chat, and beyond.
 
 
 🔍 Work at the Frontier: Push the boundaries of what's possible with LLMs in production &mdash; no playbooks, no standard processes, just first-principles thinking.
 
 
 🗣 Influence the Roadmap: Push back on what doesn't make sense. Propose what does. You'll decide what's worth building, not just how to build it.
 
 
 🔗 Stitch Systems Together: Work across Kotlin/Java, AWS, Kubernetes, PostgreSQL, DynamoDB, Redis, and the Model Context Protocol &mdash; introducing the right tool for tomorrow without hesitation.
 
 
 
 
 
 
 The Team:
 
 
 
 You'll join a small, fast-moving group inside a 200-person Engineering organisation, working on the most strategic parts of the platform's future. The team runs on ownership, ambiguity, and a genuine bias for impact over activity &mdash; with direct access to senior leadership and a mandate to move fast. If you've ever wanted to build things that matter without the overhead slowing you down, this is that team.
 
 
 
 
 
 
 What they're Looking For:
 
 
 <ul>
 <li>
 5+ years of backend development experience, including ownership of systems end-to-end
 </li>
 <li>
 Deep fluency with AI coding tools and a clear sense of where they help and where they don't
 </li>
 <li>
 A track record of shipping and running production systems
 </li>
 <li>
 Strong fundamentals in systems design, reliability, and production operations
 </li>
 <li>
 A product mindset &mdash; asking "what problem are we solving?" before "what should I build?"
 </li>
 <li>
 Comfort with ambiguity; energised by ownership rather than direction
 </li>
 <li>
 Clear communicator in code, documents, and conversation
 </li>
 <li>
 The language matters less than the thinking (they mostly use Kotlin)
 </li>
 </ul>
 
 
 
 
 
 What They Offer:
 
 
 
 Competitive senior-level package and:
 
 
 💼 Hybrid working with 50% in-office collaboration time
 
 
 🌎 Up to 8 weeks per year working from other locations internationally
 
 
 📈 Meaningful equity in a profitable, fast-growing business
 
 
 🎓 Personal learning budget with a strong AI focus
 
 
 💪 Gym discounts and travel perks
 
 
 🏡 Significant discounts across the platform's own holiday rental inventory
 
</div>

Senior AI Engineer

FAST LTA GmbH

<div><h4 class="jobSectionHeader">Kurzinfo</h4>
Als M&uuml;nchner Technologief&uuml;hrer f&uuml;r Zero-Loss-Storage und Off-Cloud-Appliances entwickelt FAST LTA hochsichere, vollst&auml;ndig lokale Infrastrukturl&ouml;sungen f&uuml;r anspruchsvolle Rechenzentrumsumgebungen. 100 % local, 100 % secure, 100 % yours. 
 
 Mit Silent AI gehen wir den n&auml;chsten Schritt: eine datenschutzkonforme Enterprise-KI-Appliance, die komplett on-premise auf dedizierter Hardware betrieben wird &ndash; ohne Cloud-Abh&auml;ngigkeit, ohne Kompromisse bei Sicherheit und Datensouver&auml;nit&auml;t. Entwickelt f&uuml;r Unternehmen und Organisationen mit hohen Sicherheitsanforderungen. 
 
F&uuml;r unser Team in M&uuml;nchen suchen wir ab sofort einen Senior Full Stack Engineer &ndash; AI &amp; Backend Systems (m/w/x) in Vollzeit, der/die gemeinsam mit uns unser Produkt weiterentwickelt.<h4 class="jobSectionHeader"> 
Das sind deine Aufgaben:</h4><ul><li>
Design und Implementierung einer versionierten Public REST-API (v1) inkl. Authentifizierungskonzept (API Keys, OAuth2), Rate Limiting und standardisierter Fehlerformate nach OpenAPI 3 / SemVer</li><li>
Ausbau des agentic LLM-Frameworks (LangGraph / LlamaIndex) mit Safety Guardrails, Multi-Step Retrieval, Tool Use und Observability</li><li>
Erweiterung modularer Datenkonnektoren (MS Graph, SharePoint, Confluence, Slack u. a.) nach einheitlichem Architektur-Standard</li><li>
Performance-Optimierung von Datenbankabfragen, Vektor-Store-Abstraktionen und asynchronen Datenlast-Pipelines (Celery)</li><li>
End-to-End-Implementierung neuer Features &uuml;ber Backend-API und TypeScript-Frontend &ndash; inklusive Code Reviews, Coding Guidelines und technischer Dokumentation</li><li>
Fachliche Lead-Verantwortung f&uuml;r Subsysteme (z. B. Public API, Konnektoren): eigenst&auml;ndiges Arbeiten auf Epic-Ebene von der Anforderungsanalyse bis zum produktiven Release sowie aktive Mitgestaltung von Architekturentscheidungen und Codequalit&auml;ts-Standards</li></ul><h4 class="jobSectionHeader">
Das bringst du mit:</h4><ul><li>
Idealerweise 10 oder mehr Jahre Erfahrung in der Softwareentwicklung und ein abgeschlossenes Studium der Informatik oder eines verwandten Fachs (kein Muss)</li><li>
Sehr gute Python-Kenntnisse (FastAPI, async/await, Dependency Injection, pytest) sowie fundiertes Linux- und Docker-Know-how (Microservices, Netzwerk-Isolation)</li><li>
Praxiserprobtes API-Design: REST, OpenAPI/Swagger, Versionierungsstrategien und standardisierte Fehlerbehandlung &ndash; sowie Auth-Protokolle (OIDC, OAuth2, JWT) aus produktivem Einsatz</li><li>
Frontend-Erfahrung mit modernem TypeScript (SvelteKit, React oder Vue), relationales Datenbankdesign/-optimierung mit PostgreSQL sowie eine eigenst&auml;ndige, strukturierte Arbeitsweise</li><li>
Erfahrung mit LLMs, RAG-Systemen oder AI-Infrastruktur (vLLM, LangChain, Vektordatenbanken), asynchronen Task-Queues (Celery, Redis) sowie Monitoring &amp; Observability (Prometheus, Grafana) sind ein Plus, aber kein Muss</li><li>
Flie&szlig;ende Deutschkenntnisse auf muttersprachlichem Niveau sowie verhandlungssicheres Englisch</li></ul><h4 class="jobSectionHeader">
Das bieten wir:</h4><ul><li>
Attraktives Gehalt + betriebliche Altersvorsorge mit 30 % Arbeitgeberzuschuss (ETF-basiert)</li><li>
Flexibles Arbeiten - Gleitzeit und Home-Office Option nach der Einarbeitung</li><li>
Echtes Team - kurze Wege, wertsch&auml;tzende Kultur, regelm&auml;&szlig;ige Events (Wiesn, Weihnachtsfeier, Afterwork)</li><li>
EGYM Wellpass - Yoga, Pilates, Lauftraining im Park mit externem Coach</li><li>
JobRad + kostenlose Parkpl&auml;tze</li><li>
Familienfreundlich - Zusch&uuml;sse zu Geburt und Kinderbetreuung</li><li>
Frisches Obst und Getr&auml;nke im B&uuml;ro</li></ul><h4 class="jobSectionHeader">
Ansprechpartner*in</h4><h2 class="jobSectionHeader">
Deine Ansprechpartnerin: Catana Dispan</h2><h2 class="jobSectionHeader">
Lust, die Zukunft lokal zu machen?</h2>
Schick uns deine Bewerbung &uuml;ber das Bewerbungsformular &ndash; wir melden uns kurzfristig. 
 
FAST LTA steht f&uuml;r Chancengleichheit. Bewerbungen aller Hintergr&uuml;nde sind willkommen.<h4 class="jobSectionHeader">
&Uuml;ber uns</h4><h1 class="jobSectionHeader">
Hallo.</h1>
wir sind die FAST LTA GmbH aus M&uuml;nchen und wir entwickeln und vermarkten Technologien sowie Produkte zur sicheren Langzeitspeicherung digitaler Daten. Wir sind Marktf&uuml;hrer in Deutschland f&uuml;r revisionssicheren Speicher f&uuml;r Krankenh&auml;user und &ouml;ffentliche Verwaltungen. Zu unseren Kunden z&auml;hlen namhafte Unternehmen aus der Industrie.</div>

Senior Full Stack Engineer (w/m/x) – AI & Backend Systems

Skalar

<div>
 
 Senior Full-Stack Engineer.
 
 
 Build v1 -&gt; v10. Join the early core team of experienced entrepreneurs (scaled to millions of users, $100m+ exits). Build the future of tax &amp; accounting with AI. Ship features end-to-end, influence the stack, and lay the foundations for scale. Grow into leadership as we expand across countries. Above-market pay + meaningful equity.
 
 
 
 
 The opportunity
 
 
 
 
 How taxation, accounting and payroll work today is a pain for everyone. Still every business must do it continuously. It is the backbone that our economy runs on.
 
 
 
 Enabled through AI, we are turning this often-painful process into a radically simple experience for our customers, so they can focus on what matters to them: growing their business.
 
 
 
 About us
 
 
 
 We are a team of experienced entrepreneurs who have scaled businesses to 10s of millions of users, 10s of millions in revenue, multiple countries, and 9-digit exits - and we are just getting started. We are backed by leading venture investors and expanding rapidly.
 
 
 
 
 The role
 
 
 
 
 As an early Senior Full-Stack Engineer, you&rsquo;ll be a core part of building and scaling Skalar. We are past the initial founding phase, but we are still very very early - meaning
 
 pretty much everything you touch will be greenfield building
 
 .
 
 
 
 While we are providing a world-class professional service to our customers, technology is at our core and you will be an integral part of building it from scratch. Your work will be the driving force behind our revolutionary customer experience, enabled through AI, offering radical simplicity to our customers.
 
 
 Aufgaben
 
 <ul>
 
 <li>
 
 Build 0&rarr;1 and beyond with the founders:
 
 ship major features and product lines end-to-end (spec &rarr; ship &rarr; measure).
 </li>
 
 <li>
 
 Core Architecture
 
 : Implement core APIs, data models, and UI; make pragmatic architecture choices with high autonomy.
 </li>
 
 <li>
 
 Iterate fast:
 
 Ship v1 fast, iterate weekly with real user feedback.
 </li>
 
 <li>
 
 Leadership:
 
 Hire and mentor junior engineers (if interested); gain leadership experience as we grow.
 </li>
 
 </ul>
 
 
 Our tech context (greenfield)
 
 
 <ul>
 
 <li>
 Prefer boring tech where it matters; innovate where it differentiates.
 </li>
 
 <li>
 Current stack (continually evolving): TypeScript, Next.js (React), PostgreSQL, Vercel, ...
 </li>
 
 <li>
 You&rsquo;ll have a strong influence on tech and product choices.
 </li>
 
 <li>
 Tooling budget for whatever makes you fast. No legacy, no yak‑shaving.
 </li>
 
 </ul>
 
 Qualifikation
 
 <ul>
 
 <li>
 5+ years of professional experience building web applications with modern frameworks (such as Next, React, Vue, Node, FastAPI or Tailwind)
 </li>
 
 <li>
 A bachelor&rsquo;s or master&rsquo;s degree in computer science or a related field
 </li>
 
 <li>
 You have worked in a cross-functional team setup, are product-minded and like working in an agile startup environment
 </li>
 
 <li>
 You have an eye for detail and your focus is on the frontend, but you are also curious about the backend
 </li>
 
 <li>
 You have experience in deploying applications using containerization and orchestration tools (such as Docker)
 </li>
 
 <li>
 You have integrated AI already deeply into your daily coding tasks and don&rsquo;t just use it for autocompletion
 </li>
 
 <li>
 Very good written and verbal communication skills in English (min. C1), German is a plus
 </li>
 
 <li>
 You have a valid work permit to work in Germany
 </li>
 
 </ul>
 
 Benefits
 
 <ul>
 
 <li>
 Unique opportunity to join a company very early which you can shape
 </li>
 
 <li>
 Rapid growth path: Grow your career with the growing company
 </li>
 
 <li>
 Perfect environment to develop relevant skills in a world of AI
 </li>
 
 <li>
 Above-market compensation + Equity package, that has the potential to drastically gain in value
 </li>
 
 </ul>
 
 <ol>
 
 <li>
 Jump on an intro call with a recruiter
 </li>
 
 <li>
 Get to know a fellow engineer, virtually or in person (up to you)
 </li>
 
 <li>
 Meet our whole founding team during a final interview (in-person, ~3h, incl. live coding)
 </li>
 </ol>
</div>

Senior Full-Stack Engineer (w/m/d)

recup

<div><h4 class="jobSectionHeader">DEINE MISSION</h4>
We're building the next-generation backend that powers Germany's largest reusable-packaging network - a circular-economy deposit-return system live across 17,000+ locations. It's a two-track hybrid modernisation (brown and greenfield), cloud-native, event-driven TypeScript platform that runs real-world operational logistics: partners, point-of-sale, returns, billing, and fulfillment at national scale, expanding internationally. 
 
You'll join as a (senior) engineer (all genders) with real ownership: designing, building and own core services and working directly with our technical lead and peers on architecture. This is not a ticket-taking role - you'll shape the system, not just implement against it. 
 
What you'll do: 
<ul><li>
Design, build and own core platform services: partner management, point-of-sale, billing and invoicing, returns, fulfillment, and contract management</li><li>
Build event-driven, async-heavy integrations between services and external systems -outbox patterns, queues, retries, dead-letter handling</li><li>
Help drive our international expansion</li><li>
Partner with the technical lead on architectural decisions, data modelling, and the incremental extraction of capabilities from our existing platform into the new one</li><li>
Set the engineering bar-testing, observability, and operational readiness baked in from day one</li></ul> 
Our stack:<ul><li>
Language: PHP (7.1) (current),TypeScript (Nextdirection)</li><li>
Framework: Shopware 5.3 and NestJS</li><li>
Data: Mariadb, PostgreSQL + Prisma</li><li>
Cloud: Google CloudPlatform - Cloud Run, Pub/Sub, Cloud Tasks</li><li>
AI: Claude (Code, Chat and Cowork)</li><li>
APIs: REST</li><li>
Platform: GCP</li><li>
Existing platform (you'll learn its domain): PHP / Shopware the current production system we're incrementally extracting from.</li></ul><h4 class="jobSectionHeader">
WAS DU MITBRINGST</h4><ul><li>
7&ndash;10 years of backend engineering, with deep production experience in Node.js, TypeScript and substantial hands-on NestJS in production plus ability to work with legacy PP2 (PHP) code</li><li>
Strong system design and execution - you've designed distributed, async/queue-heavy systems and shipped them, not just white-boarded them</li><li>
Solid relational data modelling and SQL (MySQL, PostgreSQL ideally)</li><li>
Comfortable owning a problem end-to-end: design, build, test, ship, operate</li>
Munich-based. This is a hybrid role: 2 days/week in our Munich office, rest remote 
<li>
</li></ul>
Working with AI coding agents (a real part of this role) 
 
We use AI coding agents (Claude Code) every day as a core part of how we build. We expect you to as well. Concretely, we're looking for someone who: 
<ul><li>
has shipped production code with an AI coding agent,</li><li>
can describe their workflow - how they spec, prompt, review, and integrate agent output,</li><li>
has informed opinions on where agents fail and how they guard against it (review discipline, tests, architectural guardrails)</li></ul>
This isn't a buzzword for us - it's how the team works, and our hiring process reflects it (below). 
Nice to have<ul><li>
Event-driven/ CQRS /outboxexperience</li><li>
Google CloudPlatform</li><li>
Migrationorlegacy-extractionexperience(incrementallyreplacinganoldersystem)</li><li>
Comfortablereadingunfamiliarorlegacycodebases</li></ul> 
How we hire<ul><li>
First Interview with People &amp; Organisation (~25 minutes) - We want to get to know you better in a first meeting and you will get to know RECUP's culture, values and vision and understand yourself better for a mutual fit</li><li>
Meet Hiring Manager (Tech Leader) (~25 minutes) - Understand the RECUP platform from a technical perspective</li><li>
Our take-home case (~55 minutes) is AI-agent-assisted by design - use your preferred agent, as you would on the job. We don't test memorized syntax; we assess engineering judgment: how you specify work, catch and correct the agent, and make architectural decisions. Expect a brief take-home plus a live pairing and design session</li><li>
Meet the Team (Tech Lead and Engineer) + live AI coding session (extension of our take-home test) (~55 minutes) - Experience working with your new team.</li><li>
Meet our Co-CEO (~25 minutes) - Gain insight into our product and business</li></ul><h4 class="jobSectionHeader">
WAS WIR BIETEN</h4><div><div><div><div><div><div><ul><li>
The opportunity to make an impact at a company that combines economic growth with real, sustainable impact</li><li>
Flexible working models (flexible hours, remote work)</li><li>
Room for development and ownership: you actively shape your area</li><li>
A personal, professional culture and open feedback culture</li><li>
A dynamic, growth-oriented environment in a scale-up phase</li><li>
Partnerships with Wellpass, Urban Sports Club, Open Up and Future Bens</li></ul>
You can find all our benefits on our jobs page.
Want to help us write reusable packaging history? 
Then we look forward to your application: send us a short, punchy cover letter and your CV via the application form. What matters to us are your skills, your experience and above all whether you identify with our values and company culture. Since we too are not entirely free from unconscious biases, we kindly ask you not to include a photo.
Where can we still improve? 
We want to become more diverse because we believe that we can only achieve our vision through diversity, and that innovation can only emerge through diversity. We therefore welcome applications from people with international backgrounds, people of all gender identities, all age groups, people of color, and people with disabilities or chronic illness.</div></div></div></div></div></div><h4 class="jobSectionHeader">
&Uuml;ber uns</h4>
Wozu gibt es RECUP? 
Wir setzen uns it aller Kraft f&uuml;r eine Zukunft ohne Einwegverpackungen ein und wollen so viele wie m&ouml;glich f&uuml;r Mehrweg begeistern. Mit ca. 20.000 Partnern sind wir Deutschlands f&uuml;hrendes Mehrwegsystem f&uuml;r die Gastronomie &ndash; und wir expandieren weiter in ganz Europa. Denn es liegt jetzt in unser aller Hand, dass unsere Umwelt und unser &Ouml;kosystem zuk&uuml;nftigen Generationen erhalten bleiben. 
 
Unsere Vision 
Unsere Vision ist es, ein nachhaltiges und zirkul&auml;res &Ouml;kosystem f&uuml;r eine Welt ohne Einweg Verpackungen zu kreieren. 
 
Hier findest Du unsere Datenschutzbelehrung.</div>

Senior Backend Engineer (all genders)

mLabs

<div>Location: Remote - If based in NYC, will require office presence 2/3 days a week, for LATAM and European regions will be expected to work EST hours with a 5 hour overlap.
Remote/Hybrid | Full-time
Compensation: $140K - $200K
We are hiring on behalf of our client, an innovative technology firm who is seeking an experienced Full-Stack AI Engineer to join a growing, AI-focused engineering team. The client develops advanced intelligence and analytics solutions designed to help participants in digital asset markets make more informed decisions by combining financial data, automation, and modern AI technologies to transform complex information into actionable insights.
In this role, the successful candidate will work closely with product, research, and engineering leadership to develop next-generation, AI-powered financial applications. This is a highly collaborative position that requires strong ownership, technical depth, and the ability to move quickly from concept to production.
Key Responsibilities
Full-Stack Product Development<ul><li>
Architecture &amp; Maintenance: Architect, develop, and maintain end-to-end applications powering AI-driven financial products.</li><li>
Backend &amp; APIs: Build scalable backend services and APIs that support intelligent workflows and automated decision-making.</li><li>
UI Development: Create intuitive, high-performance user interfaces that surface complex insights and enable interactive experiences.</li><li>
Real-Time Systems: Design systems that support real-time communication between users, data sources, and AI components.</li></ul>
AI &amp; Data Integration<ul><li>
Cross-Functional Collaboration: Partner with research and machine learning teams to integrate AI capabilities into production environments.</li><li>
Data Pipelines: Implement and maintain pipelines that ingest, process, and manage structured and unstructured financial data.</li><li>
Operationalization: Support the deployment and operationalization of AI-powered features and workflows.</li></ul>
Engineering Excellence<ul><li>
Standards &amp; Reliability: Establish testing, observability, monitoring, and reliability standards across applications and services.</li><li>
Optimization: Optimize system performance, scalability, and maintainability.</li><li>
Technology Evaluation: Evaluate and adopt emerging technologies across AI, software engineering, and financial infrastructure.</li></ul>
Continuous Learning<ul><li>
Industry Trends: Stay informed on developments in large language models, agent frameworks, financial technologies, and modern web architectures.</li><li>
Best Practices: Contribute to technical discussions and help shape engineering best practices across the organization.</li></ul> 

Requirements 
Required Qualifications<ul><li>
Experience: 5+ years of professional experience building full-stack applications.</li><li>
Backend Expertise: Strong programming experience with Python, including modern API frameworks such as FastAPI. Advanced proficiency in JavaScript and TypeScript, with extensive experience developing applications using Node.js.</li><li>
Frontend Expertise: Advanced proficiency in React for building user interfaces.</li><li>
System Design: Demonstrated success building scalable web platforms, APIs, and backend services, alongside a strong understanding of both relational and non-relational database technologies.</li><li>
AI &amp; Agent Architecture: Deep knowledge of prompt design, tool-calling architectures, Model Context Protocol (MCP), and agent orchestration patterns. Experience deploying and operating AI agents or autonomous workflow systems in production environments.</li><li>
Information Retrieval: Experience building embedding pipelines, semantic retrieval systems, and advanced search capabilities. Familiarity with vector search technologies, retrieval-augmented generation (RAG), and asynchronous application patterns.</li><li>
AI Frameworks: Hands-on experience developing solutions using large language models and AI orchestration frameworks (e.g., LangChain or comparable technologies).</li><li>
Domain Knowledge: Experience working with financial datasets, market data, or financial service APIs.</li><li>
Professional Attributes: Ability to operate comfortably in fast-moving environments with significant autonomy and ownership.</li></ul>
Preferred Qualifications<ul><li>
Location: Located in the United States, Latin America, or Europe, with flexibility to collaborate across time zones.</li><li>
Performance Tuning: Strong understanding of application profiling, scalability optimization, and performance tuning.</li><li>
Track Record: A history of success within high-growth, collaborative engineering organizations.</li><li>
Digital Assets: Exposure to blockchain infrastructure, smart contracts, decentralized finance (DeFi), or digital asset ecosystems.</li></ul> 

Benefits 
<ul><li>
Competitive compensation package.</li><li>
Opportunity to work at the intersection of cutting-edge AI and digital asset markets.</li><li>
Highly autonomous and collaborative work environment.</li><li>
Remote-friendly flexibility across eligible regions.</li></ul> 
Due to the high volume of applications we anticipate, we regret that we are unable to provide individual feedback to all candidates. If you do not hear back from us within 4 weeks of your application, please assume that you have not been successful on this occasion. We genuinely appreciate your interest and wish you the best in your job search.
Commitment to Equality and Accessibility:
At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats. Our goal is to foster a diverse, inclusive workplace with equal opportunities for all. If you need any reasonable adjustments during any part of the hiring process or you would like to see the job-advert in an accessible format please let us know at the earliest opportunity by emailing human-resources@mlabs.city.
MLabs Ltd collects and processes the personal information you provide such as your contact details, work history, resume, and other relevant data for recruitment purposes only. This information is managed securely in accordance with MLabs Ltd&rsquo;s Privacy Policy and Information Security Policy, and in compliance with applicable data protection laws. Your data may be shared only with clients and trusted partners where necessary for recruitment purposes. You may request the deletion of your data or withdraw your consent at any time by contacting legal@mlabs.city.</div>

Full Stack AI Engineer

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