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Data Engineer

Staff Core Platform Engineer

n8n

Remotefulltimestaff

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Role description

The AI orchestration of your wildest imagination.

n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive community and 500+ builder-approved integrations, we’re changing the way people bring systems together and scale ideas for impact.

Since our founding in 2019, we’ve grown into a diverse team of over 260 - working across Europe and the US, connected by a shared builder spirit and with our centre of gravity in Berlin. Along the way, we’ve:

  • Cultivated a community of more than 650,000 active developers and builders
  • Earned 190K+ GitHub stars, making us one of the world’s Top 40 most popular projects
  • Backed by top investors, from Sequoia’s first German seed to our SAP's recent strategic investment - bringing us to a $5.2bn valuation

That’s the company we’ve built. Now we’d love to see what you can build. If you’re applying, try n8n out - whether you’re technical or not - and share a screenshot of your first workflow with us. The easiest place to start is here: app.n8n.cloud/register.

We’re in a defining moment of an incredible journey. Come and build with us.

Your main goal will be to shape and evolve the core platform architecture that powers n8n — creating scalable, configurable foundations across execution, infrastructure, and frontend platform so 80+ product engineers and our open-source community can build confidently across cloud and self-hosted deployments.

Working across our platform teams, you’ll bring architectural coherence to the systems they jointly own and help us make the right long-term technical decisions as n8n scales:

Architectural direction across Core Platform

  • Drive architecture across the two Core Platform teams, ensuring execution, infrastructure, data, and frontend platform systems evolve as a coherent whole rather than independent components.
  • Design highly adaptable backend foundations that support different workloads, deployment models, shared product team needs, and future scale without creating unnecessary complexity.
  • Partner with the FE platform workstream on core canvas architecture, real-time communication, performance, plugin contracts, and other platform primitives used by product teams.

Execution, distributed systems & data foundations

  • Evolve core subsystems including durable workflow execution and state, orchestration, queue and task distribution, worker management, scheduling, and horizontal scaling.
  • Design for correctness and resilience across distributed environments, including failure modes, idempotency, state transitions, tenant isolation, and reliability guarantees.
  • Shape our data and persistence architecture, including database scaling, sharding, migration strategies, deployment abstractions, and long-term operational maintainability.

Platform architecture & engineering enablement

  • Lead consequential technical decisions through clear proposals and RFCs, making trade-offs explicit and aligning engineers and stakeholders around durable solutions.
  • Define stable platform interfaces and abstractions that reduce coupling, support safe migrations, and make the platform easier for feature teams to build on.
  • Mentor engineers across all engineering teams through design reviews, pairing, and technical guidance, raising the bar for architecture, system design, and maintainability.

REQUIREMENTS

Must-haves

  • Staff-level architectural ownership: You have a track record of leading architecture across multiple systems or teams, including migrations, re-architectures, or foundational platform initiatives with long-term organizational impact.
  • Systems thinking: You reason deeply about invariants, correctness, failure modes, boundaries, and trade-offs, and you’re comfortable making decisions where there is no obviously perfect solution.
  • Configurable systems at scale: You’ve designed highly configurable, adaptable systems that serve multiple use cases or operating modes without becoming brittle or excessively complex.
  • Distributed systems depth: You’ve designed and operated distributed systems involving concepts such as asynchronous processing, idempotency, state machines, queues, consistency, and resilience.
  • Data architecture at scale: You’ve worked on data-intensive systems where persistence, performance, isolation, migrations, and operational reliability were meaningful architectural concerns.
  • TypeScript & Node.js depth: You have strong TypeScript experience and have built substantial backend systems with Node.js beyond conventional CRUD applications.
  • Cross-team technical leadership: You influence through technical judgment, clear communication, RFCs, design reviews, and mentorship, helping multiple teams converge on better solutions without relying on formal authority.
  • Platform enablement mindset: You care about creating clear contracts, abstractions, and developer experiences that allow other engineers to move faster and more safely.
  • Long-horizon engineering: You’re energized by modularization, migrations, refactoring, and evolving existing systems while keeping the product and engineering organization moving.

Nice-to-haves

  • Workflow, orchestration or devtools experience: You’ve worked on workflow engines, orchestration platforms, developer tools, or infrastructure-heavy SaaS products.
  • Frontend platform architecture: You’ve worked with architecture-heavy frontend systems such as canvas applications, plugin systems, real-time applications, web workers, or complex rendering environments.
  • Durable execution patterns: You’ve designed or operated systems using event sourcing, sagas, durable execution, or related state-management patterns.
  • Multi-tenant architecture: You’ve designed systems where tenant isolation, resource management, data boundaries, or noisy-neighbour concerns were important.
  • Open-source experience: You’ve contributed to or maintained open-source software and understand the additional pressure around public contracts and backward compatibility.
  • Large-scale SaaS exposure: You’ve operated systems at meaningful scale or worked in environments where reliability and architectural decisions had broad customer impact.
  • Monolith modular migrations: You’ve decomposed monolithic systems or led incremental architectural migrations without preventing product teams from continuing to ship.
  • Multi-deployment awareness: You’ve designed products that need to work consistently across both managed cloud and self-hosted environments.
  • Observability mindset: You think about instrumentation, debugging, incident response, rollout safety, and operability as part of system design rather than an afterthought.
  • Strong CS grounding: You bring deep knowledge of distributed systems concepts, consistency models, consensus, formal methods, or similarly rigorous approaches to system correctness.

Why join us?

At n8n, you’ll work on the foundations that almost every product experience depends on. You’ll have influence across two Core Platform teams, helping shape how our execution engine, infrastructure, data architecture, and frontend platform evolve together as both our product and engineering organization scale.

This is a Staff role with real architectural leverage: you’ll tackle problems that span team boundaries, evolve systems that already operate at meaningful scale, and create platform capabilities that make 80+ engineers more effective. You’ll do that in a remote-first environment that values autonomy, thoughtful experimentation, and engineers who influence through strong technical judgment rather than hierarchy.

Sound like the kind of platform challenge you want to own?

Apply now — and help us build the future of automation.

n8n is an equal opportunity employer and does not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, gender identity, age, marital status, veteran status, or disability status.

We can sponsor visas to Germany; for any other country, you need to have existing right to work.

Our company language is English.

You care about diversity and inclusion? We do too! Check out our Diversity, Inclusion and Belonging initiatives at n8n (https://www.notion.so/n8n/Diversity\-inclusion\-and\-belonging\-n8n\-c1bec2fff536422d868b1a438d990e35).

Location disclaimer: If you see multiple job postings for the same role, it is most likely because we're hiring remotely for this role and posting in different locations to make sure every potential candidate can see the role. Please apply to the location you're the most likely to work from in the future.

Benefits

  • Competitive compensation – We offer fair and attractive pay.

  • Ownership – Our core value is to “empower others,” and we mean it—you’ll get a slice of n8n with equity.

  • Work/life balance – We work hard but ensure you have time to recharge:

    • Europe: 30 days of vacation, plus public holidays wherever you are.
    • US: 20 vacation days, 8 sick days, plus public holidays wherever you are.
  • Health & wellness

    • Europe: We provide benefits according to local country norms.*
    • US: Multiple low-premium, low-deductible medical plans with coverage for individuals and families—plus a no-cost premium HDHP option with a pre-seeded HSA—along with dental and vision coverage.
  • Future planning

    • Europe: We provide pension contributions according to local country norms.*
    • US: 401(k) retirement plan with a 4% employer match.
  • Financial security

    • Europe: We provide benefits according to local country norms.*
    • US: Company-paid short-term and long-term disability insurance, plus life insurance to support you and your loved ones.
  • Career growth – We hire rising stars who grow with us! You’ll get €1K (or equivalent) per year to spend on courses, books, events, or coaching to level up your skills.

  • A passionate team – We love our product, and we prove it with regular hackathons where we see who can build the coolest thing with it!

  • Remote-first – Our team works remotely across Europe, with regular off-sites for team bonding. Some roles, like sales in the US, are hybrid—please check the job description.

  • Giving back – We're big fans of open source, and you'll get $100 per month to support projects you care about.

  • AI enablement – We believe in working smarter—everyone gets an unlimited AI budget to explore and use the best tools to boost productivity and creativity.

  • Transparency – We all know what everyone’s working on, how the company is doing—the whole shebang.

  • Country-specific details are provided in your contract.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

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Winners are drawn at random among entries with a confirmed email. The date and the full rules are on the draw page.

Draw rules

Data Engineer

ICT Engineer

Ehvert Mission Critical - a Salas O'Brien Company

Remotefulltime

Apply on the employer's site

Role description

ICT Engineer- Independent Contractor.
Location:
Albania, Remote.

Industry:
Mission-Critical Facilities, Data Centers.

Engagement Type:
Independent Contractor Agreement for Provision of Services (long-term).

Ehvert Mission Critical
, a business unit within
Salas O’Brien
, is seeking an experienced
ICT Engineer
for a
long-term independent contractor basis
.

This is an ongoing contractual engagement with a US-based company and is
not limited to a single project
. The role involves continuous collaboration across multiple mission-critical projects, based on business needs.

You will provide services as an
independent, self-employed professional
under a formal
independent contractor agreement
.

How to Apply:
Interested candidates should submit their resume in English detailing their relevant experience.

Role Summary
We are seeking a skilled
ICT Engineer
as an independent contract worker to support the design and coordination of cutting-edge data center projects across the U.S. In this role, you will be responsible for the design and coordination of
Information and Communication Technology (ICT) systems
, including structured cabling, telecommunications infrastructure, security systems, access control, video surveillance, and other low-voltage systems critical to data center operations.

You will prepare technical documentation, perform engineering calculations, develop system layouts, and ensure design accuracy using BIM and ICT engineering tools. The role involves close collaboration with electrical, mechanical, and BIM teams in a multidisciplinary environment, contributing to the full project lifecycle from schematic design through construction documentation and coordination.

Strong technical knowledge, attention to detail, and excellent communication skills are essential.

What We Offer

  • Experience in a high-tech industry completing work for an international company.
  • Unique, cutting-edge data center projects.
  • Dynamic work partnering with a team of professionals focused on engineering.
  • Competitive hourly rate.
  • Ability to collaborate remotely.
  • Supportive dynamic environment.
  • English classes made available.

Key Responsibilities

  • Designing and coordinating ICT and low-voltage systems including structured cabling, telecommunications, access control, video surveillance (CCTV), and security systems.
  • Using BIM tools to model and coordinate ICT systems with other engineering disciplines using tools such as Autodesk Revit – is a must.
  • Developing a thorough understanding and delivery of the project requirements as they relate to scope, cost and schedule.
  • Determining and expediting the engineering deliverables for projects.
  • Developing and maintaining project scope of work documentation and revisions during design development.
  • Preparing engineering calculations, system layouts, and technical documentation for ICT infrastructure.
  • Preparing technical documentation required for project execution including design criteria, technical specifications, and equipment data sheets.
  • Reviewing shop drawings and contractor submittals.
  • Producing models and drawings using BIM and CAD modeling tools.
  • Supporting coordination with multidisciplinary engineering teams during project development and execution.

Qualifications & Experience

  • A bachelor’s or master’s degree in engineering, telecommunications, IT, or a related field.
  • Proven expertise as an ICT / telecommunications / low-voltage systems engineer.
  • Written and spoken English B1 and higher.
  • Experience in ICT design including structured cabling systems, telecommunications infrastructure, and security systems.
  • Experience designing low-voltage systems for industrial, commercial, or mission-critical facilities.
  • Experience using BIM modeling tools and design software.
  • Hands-on experience using Autodesk Revit – is a must.
  • Experience working in multidisciplinary engineering environments.
  • Understanding of telecommunications standards and low-voltage system codes.
  • Microsoft Office proficiency (Word, Excel, Outlook).
  • Ability to multi-task and prioritize while meeting project deadlines.
  • Self-starters that are ambitious and thrive in a fast-paced environment.
  • Ability to communicate technical knowledge in a clear and understandable manner.
  • Excellent communication skills.

Why Us?:

  • Perform on high-profile, hyperscale, and AI data center projects in a rapidly expanding industry.
  • Collaborate with leading professionals and global clients such as Microsoft, Oracle, Uber, and Amazon.
  • Competitive terms of the contract.
  • Dynamic environment fostering creativity through exposure to advanced technologies such as BIM, VDC, digital twins, and augmented reality.

Collaborate with
Ehvert Mission Critical, a business unit within Salas O’Brien
, and help us achieve our international engineering goals!

Ehvert Mission Critical
specializes in the design and construction management of data centers. We are a business unit within
Salas O’Brien
- a 4,000-person engineering and professional services firm, widely recognized for its extensive expertise and impressive project portfolio. With more than 10,000 projects annually and 100 offices across North America, Salas O'Brien is ranked #39 on
Engineering News-Record
’s 2024 Top 500 Design Firms list.

Ehvert Mission Critical, a business unit within Salas O’Brien
is an industry leader in data center facility engineering, specializing in hyperscale and AI data centers, designing massive data centers for global tech giants like Microsoft, Uber, Oracle, and Amazon. Our projects involve complex electrical, mechanical, automation, and security systems necessary to power, cool, and secure these high-demand facilities, often exceeding loads of 100 MW per facility and up to 500 MW per site.

We are recognized for our advanced engineering and construction techniques, including Building Information Modeling (BIM), Virtual Design and Construction (VDC), and augmented reality.

Join our team at
Ehvert Mission Critical, a business unit within Salas O’Brien
, and help us achieve our international engineering goals!

For more information, visit www.ehvert.com and https://salasobrien.com/.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Data Engineer

AI Engineer

Wiser Technology

Remotefulltime

Apply on the employer's site

Role description

Job description:

Wiser Technology is a leading software development company. Our team of 600 engineers across Europe excels in web and mobile software development, video streaming, defense, machine learning, automotive, e-commerce, and AI. We leverage top-tier technologies and expertise driven by a passion for innovation to drive progress.

Are you looking for your next data challenge where you go beyond data wrangling and into making an actual impact through big data insights? Are you constantly eager to grow and develop in a dynamic and supportive environment? Do you want to work in an outstanding data and AI team? Look no further and apply to join the AI team at Wiser.

We are seeking a highly skilled and innovative AI Engineer to join our team. This role is pivotal in designing and implementing cutting-edge AI solutions for our clients, ensuring they maximize the value of AI-driven technologies. The AI Engineer will engage with customers to understand business challenges, design AI-powered solutions, and provide technical leadership throughout the implementation lifecycle. This position requires a balance of technical expertise, strategic thinking, and exceptional client engagement skills.

WHAT YOU WILL DO
:

  • Design and implement cutting-edge AI-driven solutions leveraging the full spectrum of approaches from traditional ML learning to using LLMs.
  • Work closely with data scientists, ML engineers, and software developers to ensure the successful deployment of AI models and applications.
  • Stay updated on emerging AI technologies and industry best practices to provide innovative and forward-thinking recommendations to clients.
  • Provide technical guidance on AI model lifecycle management, including training, tuning, monitoring, and optimization.
  • Ensure AI solutions are scalable, secure, and compliant with industry regulations and best practices.
  • Act as a trusted advisor to clients, helping them navigate AI adoption challenges and maximizing the impact of AI in their operations.
  • Develop technical documentation, including solution architectures, whitepapers, and best practice guides.

Technical Skills & Qualifications

  • Extensive experience in AI/ML, deep learning, and cloud-based AI services (AWS, Azure, or Google Cloud).
  • Proficiency in AI/ML frameworks such as TensorFlow, PyTorch, Scikit-learn, Langchain, and Hugging Face.
  • Strong programming skills in Python or similar.
  • Excellent proficiency with traditional SQL and big data technologies such as Apache Spark, Hadoop, and distributed computing frameworks.
  • Ability to analyze large datasets and derive business insights using BI tools like Tableau, Power BI, or similar.
  • Experience with MLOps practices, including model deployment, monitoring, and CI/CD for AI workflows.
  • Hands-on experience with APIs, microservices, and AI-driven automation solutions.

Soft Skills & Competencies:

  • Experience in digital transformation, business process optimization, or AI strategy consulting.
  • Knowledge of AI ethics, bias mitigation, and regulatory compliance in AI adoption.
  • Excellent communication and presentation skills, capable of articulating complex AI concepts to non-technical stakeholders.
  • Strong problem-solving and analytical skills, with the ability to design tailored AI solutions for diverse business challenges.
  • Excellent familiarity with the SDLC and project management methodologies and tools (e.g. Jira, Confluence, etc.)
  • Passion for innovation and continuous learning in the field of AI and emerging technologies.
  • Ability to handle multiple client engagements and prioritize tasks in a fast-paced environment.

WHAT’S IN IT FOR YOU?

Culture & Development:

  • Friendly Environment: We take pride in our culture and love spending time together.
  • Team Spirit: Be part of a supportive team that uplifts each other.
  • Mentorship and coaching: Our colleagues are experts in their field, and you can expect to have a solid team to rely on.
  • Personalized Development Program: We realize that one size doesn’t fit all, so you'll receive an individual development plan tailored to your career aspirations.

Social Benefits:

  • Work Flexibility: Embrace flexible working hours and choose from remote, hybrid, or onsite work models. Multiple Office Locations: In Sofia, Plovdiv, Stara Zagora, and Nis, you can choose where you would like to work.
  • A Suite of Perks: Enjoy food vouchers, additional health insurance, sports cards, and more.
  • Community and Connections: Engage in exciting social events and team initiatives.

Empowerment: At Wiser, every role is instrumental. You will have the power to make a difference!

Ready to advance your career with a tech leader passionately driven by innovation?

Join Wiser - Become Wiser!

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Data Engineer

Data Engineer - Focus Apache Flink (m/f/x)

ADMIRAL Technologies

Remotefulltime

Apply on the employer's site

Role description

Start your tech career made in Austria as Data Engineer - Focus Apache Flink (m/f/x). Develop yourself and with us the software solutions of tomorrow.

YOUR TECH-PART IN OUR TEAM

  • Analyze and prepare data from the pre-systems
  • Model and map scalable ELT/ETL flows (batch and streaming)
  • Interface between Data Analysts and Data Scientists
  • Enrich data and load into big data environment (Apache Hadoop on Cloudera)

OUR FEATURES

State-of-the-Art Technologies

  • We understand the usage of State-of-the-Art-Technologies as part of our mission.

Modern Company

  • That means for you: flat hierarchies, interdisciplinary teams and wide-ranging opportunities for self-realisation.

Attractive working environment

  • Lifephase oriented adaption possibilities, Homeoffice, flexible working hours, individual & systematic training, ergonomic workplace, top hardware and much more.

Explicit willingness to overpay

  • You offer more than required? Perfect, we do too! Dependent on your qualifications and experience we agree on your real salary. The annual gross salary for this position is at least at € 70.000 (full-time).

YOUR TECH-STACK

  • Technical education (Computer Science HTL, Computer Science Degree, Data Science etc.)
  • Experience in data modeling (relational databases and Apache Hadoop)
  • Know-how of core technologies such as SQL (MS SQL Server), Apache Hadoop (Kafka, NiFi, Flink, Scala and/or Java, Python) and Linux
  • Showing interest in working with high-frequency data processing in a near-realtime environment

SUCCESS? PREPROGRAMMED! We are ADMIRAL Technologies.

We develop & operate entertainment software. As the technology arm of the ADMIRAL Group, we are passionate about creating an innovative product experience for our customers and becoming one of the leading technology providers in the sports betting sector, both nationally and internationally. Working at ADMIRAL Technologies means being part of an internationally successful group and still experiencing the flexibility and spirit of a start-up. Develop yourself and with us the software solutions of tomorrow! Learn more here: www.admiral\-technologies.at

ADMIRAL Technologies - A clear victory for your future! #successpreprogrammed

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Data Engineer

Data Analyst Excel - Remote

YO IT Consulting

Remotefulltime

Apply on the employer's site

Role description

Job Description
Job Title:
Data Analyst Excel

Job Type:
Contract

Location:
Remote

Job Summary:
In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Key Responsibilities

  • Conduct in-depth data analysis using Microsoft Excel to extract actionable insights and support decision-making across teams.
  • Collaborate with project stakeholders to understand data requirements and translate them into meaningful analyses.
  • Review, clean, and validate datasets to ensure accuracy, consistency, and integrity.
  • Develop clear, concise reports and visualizations to communicate findings to both technical and non-technical audiences.
  • Identify trends, anomalies, and opportunities in complex datasets, contributing to strategic initiatives.
  • Document methodologies, results, and recommendations with meticulous attention to detail.
  • Contribute expertise to enhance data-driven decision-making processes within the customer's team.

Required Skills And Qualifications

  • Proven experience performing data analysis in a business environment using Microsoft Excel as the primary tool.
  • Exceptional attention to detail and accuracy in data processing and reporting.
  • Strong written and verbal communication skills, with the ability to clearly articulate analytical findings.
  • Demonstrated ability to work collaboratively across teams to drive business outcomes.
  • Solid understanding of Excel functions, formulas, and data visualization tools.
  • Proficiency in identifying data inconsistencies and implementing corrective measures.
  • Experience working in fast-paced, data-driven organizations.

Preferred Qualifications

  • Experience supporting cross-functional teams with data insights to inform business strategy.
  • Background in presenting analytical outcomes to diverse audiences.
  • Familiarity with additional data analysis tools or business intelligence platforms.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

799 more openings in this category and country

Staff Core Platform Engineern8n · Germany

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