Clera home
·Dashboard

Technology Jobs in Cologne, Germany (Now Hiring) — 235 open

ACCURIDS logoACCURIDS

Senior Full Stack Developer | Java / React (f/m/d)

Cologne, North Rhine-Westphalia, Germany · Hybrid

$75k–$100k/yr

Senior

<h2 id="become-a-part-of-accurids">Become a Part of ACCURIDS</h2> <p>Join us and help shape the future of pharmaceutical data!</p> <p>At ACCURIDS, we’re building the data backbone behind life-science innovation — a syste…

Skills: Java, Spring Boot, React, TypeScript, GraphQL

chargecloud logochargecloud

Staff Engineer - Frontend Focus (all genders)

Cologne, North Rhine-Westphalia, Germany · Remote OK

Senior+

What you will do You own and evolve the frontend architecture (Vue.js / TypeScript) across product teams and ensure consistency, scalability, and developer experienceYou lead the technical migration of our legacy monolit…

Skills: Vue.js, TypeScript, AWS, Frontend Architecture, Technical Leadership

Affilicon GmbH logoAffilicon GmbH

Senior Customer Support Specialist (all genders)

Cologne, North Rhine-Westphalia, Germany · Hybrid

Mid level

<p><strong>40 Stunden pro Woche | Homeoffice oder Hybrid | Standort Köln-Sülz</strong></p> <p><strong>💡 Über uns</strong><br>Wir sind <strong>affilicon</strong>, ein Unternehmen mit Sitz in Köln-Sülz.<br>affilicon ist s…

Skills: Customer Support, E-commerce Support, Conflict Resolution, Process Optimization, Empathic Communication

sqior medical logosqior medical

(Senior) Customer Project Manager Köln (all genders)

Cologne, North Rhine-Westphalia, Germany · On-site

Mid level

Deine Stelle Wir sind ständig auf der Suche nach neugierigen, engagierten Teamplayern, die etwas im Gesundheitswesen bewegen wollen. Als (Senior) Customer Project Manager (all genders) bist Du für die Planung, Koordinati…

Skills: Project Management, Implementation, Stakeholder Management, Risk Management, Budgeting

Devoteam logoDevoteam

Senior SAP Consultant - Energie- und Versorgungswirtschaft (m/w/d)

Cologne, North Rhine-Westphalia, Germany · Hybrid

Senior

Unternehmensbeschreibung Wir fördern Dein persönliches Wachstum, gemeinsamen Erfolg und neue Innovationen. Wir sind ein internationales Beratungsunternehmen mit über 25 Jahren Erfahrung und über 10.000 Tech- und Business…

Skills: SAP IS-U, SAP FI/CO, SAP MM, SAP SD, SAP TM

octonomy logooctonomy

AI Pre-Sales / Solutions Engineer (m/w/d)

Cologne, North Rhine-Westphalia, Germany · Hybrid

Mid level$27M raised

Über Octonomy.ai: Wir bei octonomy sind kein typisches KI-Startup: Wir haben Großes vor – und mit dem erfolgreichen Abschluss einer der größten Seed-Finanzierungsrunden Europas (20 Mio. USD) schaffen wir die Basis, unser…

Skills: AI Solutions Engineering, API Integration, Solution Architecture, Technical Discovery, Pre-Sales

octonomy logooctonomy

Partner Manager (m/w/d)

Cologne, North Rhine-Westphalia, Germany · Hybrid

Mid level$27M raised

Über octonomy AI Wir bei octonomy sind kein typisches KI-Startup: Wir haben Großes vor – und mit dem erfolgreichen Abschluss einer der größten Seed-Finanzierungsrunden Europas (20 Mio. USD) schaffen wir die Basis, unsere…

Skills: Partner Management, Channel Management, B2B SaaS, Go-to-Market Strategy, Contract Negotiation

chargecloud logochargecloud

Working Student Technology Enablement - E-Mobility (all genders)

Cologne, North Rhine-Westphalia, Germany · Remote OK

Entry level

What you will do Join our Technology Enablement team and get hands-on experience across a broad range of IT topics. You'll work alongside experienced it-administration professionals, taking on real responsibility from da…

Skills: IT Operations, Information Security, Technical Documentation, Project Management, Analytical Thinking

IONOS logoIONOS

Senior Entwicklungsleiter (m/w/d) - Product

Cologne, North Rhine-Westphalia, Germany · Hybrid

Senior+

Bei IONOS arbeitest Du bei dem führenden europäischen Anbieter von Cloud-Infrastruktur, Cloud-Services und Hosting-Dienstleistungen partnerschaftlich mit unterschiedlichen Teams zusammen. Wir bieten Dir eine Perspektive …

Skills: Team Leadership, Software Engineering, Web Technologies, Distributed Systems, Agile Software Development

LIQOMICS logoLIQOMICS

Computational Biologist (m/f/d)

Cologne, North Rhine-Westphalia, Germany · On-site

Mid level

<p>LIQOMICS GmbH is a Cologne-based biotech company specializing in the diagnostics of circulating tumor DNA in blood samples (liquid biopsy). Our diagnostics support physicians as well as cancer patients worldwide in ma…

Skills: Next-generation sequencing, Python, Bioinformatics pipelines, Statistical modeling, Machine learning

360 Consulting GmbH logo360 Consulting GmbH

Praxissemester Praktikum Fachinformatiker Anwendungsentwicklung (m/ w/ d) - München

Cologne, North Rhine-Westphalia, Germany · Hybrid

Entry level

<p><strong>Praxissemester (unvergütet) Praktikum Fachinformatiker für Anwendungsentwicklung (m/ w/ d) in München</strong></p> <p>360 Consulting sucht Talente... die weiterdenken, Fragen stellen, und kreative Ideen umsetz…

Skills: Microsoft Dynamics 365, Application Development, Programming, Business Process Analysis, Unit Testing

prettyTELCO logoprettyTELCO

Technical Account Manager B2B MCPTT / Mobilfunk (m/w/d)

Cologne, North Rhine-Westphalia, Germany · Hybrid

$75k–$90k/yr

Senior

<p>Was <strong>prettyTELCO</strong> von anderen <strong>Personalvermittlungen</strong> abhebt, ist unser Fokus auf die Vermittlung von <strong>Menschen,</strong> die nicht nur fachlich qualifiziert sind, sondern auch men…

Skills: MCPTT, Mobile Communications Technology, B2B Consulting, Presales, Technical Onboarding

prettyTELCO logoprettyTELCO

Technical Account Manager B2B M2M-Mobilfunk (m/w/d)

Cologne, North Rhine-Westphalia, Germany · Hybrid

$75k–$90k/yr

Senior

<p>Was <strong>prettyTELCO</strong> von anderen <strong>Personalvermittlungen</strong> abhebt, ist unser Fokus auf die Vermittlung von <strong>Menschen,</strong> die nicht nur fachlich qualifiziert sind, sondern auch men…

Skills: M2M Communication, Smart Grid, Smart Metering, Presales Consulting, Technical Onboarding

prettyTELCO logoprettyTELCO

(Senior)Service Manager Mobilfunk B2B Key-Account Energiewirtschaft

Cologne, North Rhine-Westphalia, Germany · Hybrid

$63k–$71k/yr

Senior

<p>Was <strong>prettyTELCO</strong> von anderen <strong>Personalvermittlungen</strong> abhebt, ist unser Fokus auf die Vermittlung von <strong>Menschen,</strong> die nicht nur fachlich qualifiziert sind, sondern auch men…

Skills: Service Management, B2B Key Account Management, Service Delivery, SLA Management, Stakeholder Management

prettyTELCO logoprettyTELCO

Produktmanager (m/w/d) Voice & Machine-to-Machine (M2M)

Cologne, North Rhine-Westphalia, Germany · Hybrid

$50k–$60k/yr

Senior

<p>Was <strong>prettyTELCO</strong> von anderen <strong>Personalvermittlungen</strong> abhebt, ist unser Fokus auf die Vermittlung von <strong>Menschen,</strong> die nicht nur fachlich qualifiziert sind, sondern auch men…

Skills: Product Management, Market Analysis, Business Case Development, Roadmap Planning, Agile Methodology

prettyTELCO logoprettyTELCO

Bauleiter/in Glasfaserausbau

Cologne, North Rhine-Westphalia, Germany · On-site

$48k–$55k/yr

Mid level

<p>Was <strong>prettyTELCO</strong> von anderen <strong>Personalvermittlungen</strong> abhebt, ist unser Fokus auf die Vermittlung von <strong>Menschen,</strong> die nicht nur fachlich qualifiziert sind, sondern auch men…

Skills: Civil Engineering, Fiber Optic Expansion, Project Management, Site Supervision, Budget Control

Salonkee logoSalonkee

Junior Sales Manager Köln (m/w/d)

Cologne, North Rhine-Westphalia, Germany · Hybrid

$48k–$55k/yr

Entry level$39M raised

Über Salonkee Wir sind eines der am schnellsten wachsenden SaaS-Unternehmen Europas und das digitale Herz der Friseur- und Beauty-Salons. Von smarter Terminplanung und Payments bis hin zu KI-gestütztem Reporting: Wir geb…

Skills: Cold Calling, Product Demonstrations, CRM Systems, Sales Strategy, Customer Acquisition

SoSafe logoSoSafe

Director of Sales Development (SDR's) EMEA

Cologne, North Rhine-Westphalia, Germany · Hybrid

Senior+$73M raised

SoSafe has the ambition to become the leading human risk management provider in Europe. Our award-winning awareness platform triggers behavioural change by providing effective and engaging training and simulations on cyb…

Skills: SDR Leadership, Managing Managers, Outbound Pipeline Generation, AI-Driven Sales, Strategic Planning

Salonkee logoSalonkee

Junior Sales Manager (m/w/d) Außendienst - Köln

Cologne, North Rhine-Westphalia, Germany · Hybrid

$48k–$55k/yr

Entry level$39M raised

Über Salonkee Wir sind eines der am schnellsten wachsenden SaaS-Unternehmen Europas und das digitale Herz der Friseur- und Beauty-Salons. Von smarter Terminplanung und Payments bis hin zu KI-gestütztem Reporting: Wir geb…

Skills: Cold Calling, Product Demonstrations, Customer Acquisition, CRM Systems, Sales Strategy

Speekly logoSpeekly

Product Owner (Marktplatz & Plattform) (m/w/d)

Cologne, North Rhine-Westphalia, Germany · Hybrid

Mid level$1M raised

Über Speekly: Speekly ist der größte Marktplatz für Creator Content in Europa. Wir arbeiten mit 100.000+ Creators sowie 12.000+ Brands zusammen und bauen das Operating System für Social Content. Wir sind ein schnell wach…

Skills: Product Management, Roadmap Prioritization, User Story Writing, RICE Framework, MoSCoW Method

12345

Showing 1–20 of 235

ACCURIDS logo

Senior Full Stack Developer | Java / React (f/m/d)

ACCURIDS

Cologne, North Rhine-Westphalia, Germany • Hybrid

Apply
Senior

Tired of cold applications?

Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.

  • $75k–$100k/yr
  • Full-time
  • Hybrid work model, 30 days of paid vacation, Competitive salary package (€75,000 – €100,000), Flexible budget for training and conferences, Subsidized Urban Sports Club membership or City Plus Card, Choice of hardware (Windows, Linux, or Mac)
  • Posted 1d ago
  • ~40 hrs/week

Responsibilities

Develop end-to-end product features using a React frontend and Java/Spring Boot backend while utilizing AI-augmented coding tools. You will also be responsible for architecture modularization, rigorous testing, and mentoring junior engineers through code reviews.

Requirements

Requires 5+ years of professional SaaS development experience with deep proficiency in Java 17+, Spring Boot, React 18, and TypeScript. Candidates must be enthusiastic about AI-driven development workflows and fluent in English.

Full job description

Become a Part of ACCURIDS


Join us and help shape the future of pharmaceutical data!


At ACCURIDS, we’re building the data backbone behind life-science innovation — a system that identifies, links, and standardizes critical enterprise data in compliance with global standards such as ISO IDMP. We help global life-science companies launch products faster, more safely, and with better patient outcomes.


At ACCURIDS, you’ll join a collaborative, growth-driven environment where your work makes a real impact from day one.


As a key member of our Product Development team, you will operate with a high degree of autonomy while collaborating closely with backend and frontend engineers, QA, DevOps, and product owners. In this role, you will directly align with cross-functional engineering stakeholders and indirectly impact our customers through the features and fixes you deliver, while having direct access to our CTO as a trusted mentor and technical sparring partner


How you’ll make an impact:



  • End-to-End Feature Development: Deliver product features across the full stack, seamlessly moving between our React/TypeScript frontend and modern Java/Spring Boot backend, including the GraphQL and REST API layers in between. You take independent ownership of codebase areas from refinement to production.

  • AI-Driven Velocity & Innovation: Work by default in an AI-augmented way, using modern AI coding agents and tools like Cursor and Claude Code to increase output and deliver features faster. You will push the limits of agentic workflows, mastering next-generation developer tools to keep our AI-native engineering team at the forefront of software innovation.

  • Backend Engineering: Implement robust services utilizing Spring Boot, manage JPA/Hibernate against PostgreSQL with Flyway migrations, optimize Elasticsearch queries, and dive into semantic data structures using the Apache Jena RDF triplestore.

  • Frontend Engineering: Build responsive React components and manage global state with Redux, fetching data with Apollo Client and implementing advanced data visualizations like D3 or Recharts optimized for large datasets.

  • Quality Assurance & Testing: Uphold rigorous testing standards using JUnit, Mockito, Testcontainers, and WireMock on the backend, alongside Jest, Testing Library, Cypress, and Playwright on the frontend to maintain our SonarQube quality gate.

  • Architecture & Modularization: Help carve complex features into clean modules, reduce technical debt, and actively contribute to our ongoing evolution toward a multi-module Spring Modulith architecture.

  • Code Review & Mentoring: Serve as an autonomous technical reference point within the team by reviewing merge requests, sharing domain knowledge, and mentoring less experienced engineers.


What helps you succeed:



  • Experience: 5+ years of professional software development experience shipping and owning features end-to-end within a production SaaS product.

  • AI Tooling Curiosity: Extreme comfort and enthusiasm for experimenting with next-generation agentic workflows, using tools like Cursor and Claude Code to accelerate scaffolding, refactoring, and debugging. You view AI as an opportunity, not a threat.

  • Backend Mastery: Deep proficiency in modern Java (17+) and the Spring Boot ecosystem (Spring Security, Spring Data JPA), alongside relational databases (PostgreSQL) and REST/GraphQL API design.

  • Frontend Expertise: Strong frontend engineering skills utilizing React 18, TypeScript, Redux state management, and Apollo Client.

  • Testing & Tools: Complete fluency in testing across the full stack and managing Git-based workflows within a GitLab CI/CD environment.

  • Core Competencies: Business fluency in English, an exceptional solution-oriented mindset, and a genuine curiosity to adapt quickly to new domain-heavy tools and architectures.

  • Nice-to-haves: It’s a major plus if you have experience with semantic web technologies (RDF, SPARQL, Apache Jena), Material UI (MUI 5), Elasticsearch, or a basic awareness of cloud/Kubernetes operations. Prior exposure to the life sciences or pharmaceutical domains (like FHIR or IDMP) is a bonus.


Why you’ll love working here:



  • Hybrid work model: Work from our Cologne office with flexible hybrid arrangements.

  • 30 days of paid vacation for a healthy work-life balance.

  • Competitive salary package: A fixed salary package of €75,000 – €100,000 per year, aligned with your level experience and impact in this permanent, full-time role.

  • Personal growth and development: Access a flexible budget for training, conferences, or other learning opportunities that support your individual development goals.

  • Choose your perk: Enjoy either a subsidized Urban Sports Club membership or a City Plus Card with a €50 monthly allowance.

  • Empowerment and ownership: Take responsibility and shape your role as we grow together.

  • Modern work setup: Select your preferred system and hardware – Windows, Linux, or Mac.

  • Collaborative culture: Be part of a dynamic, start-up-like environment that values flexibility, trust, and innovation.


Not ticking every box?


Not ticking every box? We encourage you to apply anyway! We know great talent doesn’t always follow a checklist and we care more about your potential, curiosity, and motivation to learn.


At ACCURIDS, we’re committed to building a diverse and inclusive team. We especially encourage women and people from underrepresented backgrounds in tech, science, and data to apply.

Related keywords

JavaSpring BootReactTypeScriptGraphQLREST APIPostgreSQLFlywayElasticsearchApache JenaRDFSPARQLReduxApollo ClientD3Recharts

About ACCURIDS

LinkedInVisit site

Medicinal Product Intelligence

Industry
Software Development
Company size
11-50 employees
Founded
2021
Headquarters
Aachen
LinkedIn followers
1,639

Medicinal Product Intelligence is the enterprise-wide ability to turn fragmented knowledge about medicinal products into a live, actionable ecosystem to generate insights and automate business processes. As part of this ACCURIDS provides a Data Asset Hub, Data Registry, Semantic IDMP Standardization Fabric and OOB integrations with key business applications such as Veeva. We believe that collaborative implementation of data standards and AI is the key to solve global challenges in patient safety, supply chain and R&D. Towards this goal, we initiated with 11 pharma companies and the Pistoia Alliance the collaborative creation of the open-source ontology for the ISO standards on Identification of Medicinal Products. Imprint & Privacy Policy: https://accurids.com/imprint-privacy

Offices: Eisenbahnweg 9-11, Eingang TH 6, Aachen, 52068, DE

master data managmentpersistent identifiersreference data managementsemanticslife-scienceknowledge graphterminology servicedata hubdigital registryidentifier management
View all jobs at ACCURIDS

Frequently asked questions

How many Technology jobs are open in Cologne, Germany right now?

There are currently 235 open technology positions in Cologne, Germany listed on Clera. New openings are added daily as companies post roles.

Which companies are hiring for Technology roles in Cologne, Germany?

Companies currently hiring include Gothaer, Redcare Pharmacy, AXA, amber, INIT Group, among others. Browse the listings above to see every active employer.

Are there remote or hybrid Technology jobs in Cologne, Germany?

Yes — 191 of the 235 open technology positions offer remote or hybrid work (34 remote, 157 hybrid).

How do I apply for Technology jobs in Cologne, Germany?

Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.

Technology jobs in other cities

Berlin, GermanyMunich, GermanyFrankfurt, GermanyHamburg, GermanyStuttgart, GermanyHanover, GermanyDüsseldorf, GermanyLeipzig, GermanyMünchen, GermanyDresden, Germany

Other jobs in Cologne, Germany

Management & LeadershipCustomer Service & SupportSalesConsultingRetailEngineeringFinance & AccountingData & AnalyticsLogisticsMarketing

Browse more

All Technology jobsDiscover jobs
Clera home

Your AI-talent agent. Connecting talents with dream jobs.

Earn $5,000

Tools

  • Salary Calculator
  • Resume Review
  • Startup Map

Explore

  • Jobs
  • Discover Jobs
  • Companies
  • Acquihire
  • Referral

Company

  • Manifesto
  • Engineering
  • We are hiring!
  • FAQs
  • Blog
  • Press

Tools

  • Salary Calculator
  • Resume Review
  • Startup Map

Explore

  • Jobs
  • Discover Jobs
  • Companies
  • Acquihire
  • Referral

Company

  • Manifesto
  • Engineering
  • We are hiring!
  • FAQs
  • Blog
  • Press

© 2026 Clera Labs, Inc.

PrivacyTermsBug Bounty