Senior Full Stack Developer (m/w/d) | KI & LegalTech | JobSetuu

Description

Job Overview

• Source: Arbeitnow
• Location: Leipzig
• Job Type: Full-Time

Job Description

**Gestalte mit uns die Zukunft der KI-gestützten Rechtsberatung
**
fairforce ist der LegalTech-Pionier mit Sitz in Leipzig. Seit 2017 digitalisieren wir Rechtsdienstleistung für Verbraucher und globale Brands. Unser Team wächst – und damit auch unsere Architektur. Um unseren Team-Lead zu entlasten und unsere Deployment-Frequenz zu erhöhen, suchen wir eine erfahrene Verstärkung mit hands-on Mentalität.

Aufgaben

• **Qualität & Gatekeeping
  **Du unterstützt unseren Team-Lead bei Code-Reviews und Testautomatisierungen und stellst durch hohe Standards sicher, dass Tickets effizient und sicher gemergt werden können.
• **Data-Handling
  **Unsere über neun Jahre gewachsene MariaDB hat wertvolle Daten – du optimierst Abfragen und verstehst die Logik hinter komplexen Datenstrukturen.
• **End-to-End Verantwortung
  **Nach dem Motto „You build it, you run it“ begleitest du Features vom ersten Konzept bis zum Rollout.

KI & Backend-Engineering (Real-World Implementation)

• **Prompt Engineering & Output Control
  **Du optimierst Prompts für die Extraktion aus unstrukturierten juristischen Dokumenten und stellst durch Validierungsschichten (Guardrails) sicher, dass die KI-Ergebnisse verlässlich in die MariaDB zurückfließen.
• Actionable Insights
  Du entwickelst Logiken, die aus extrahierten Daten nicht nur Informationen gewinnen, sondern automatisiert präzise Antwortentwürfe und prozessrelevante Folge-Tasks (To-dos) ableiten.
• **AI-Driven Development
  **Du nutzt selbst modernste KI-Tools (z. B. Claude/Anthropic, Copilot), um deine Entwicklungsgeschwindigkeit zu maximieren, und unterstützt das Team dabei, diese Tools effizient in den SDLC zu integrieren.

Qualifikation

Das brauchst Du bei fairforce:

• **Erfahrung
  **Mindestens 5 Jahre professionelle Full-Stack-Erfahrung. Du hast bereits in Umgebungen gearbeitet, in denen Code-Qualität und Review-Prozesse entscheidend waren.
• **Tech-Stack
  **Du beherrscht Java / Spring Boot im Schlaf und bist ebenso sicher in React mit TypeScript.
• **Datenbank Know-How
  **Du hast fundierte Erfahrung mit relationalen Datenbanken (MariaDB/MySQL) und weißt, wie man in großen Tabellen-Strukturen performant arbeitet.
• **Architectural Mindset
  **Du denkst in skalierbaren Microservices und sauberen Schnittstellen (REST).
• **Sprache
  **Deutsch beherrschst du fließend (C1/C2), um dich in der komplexen Legal-Domäne sicher zu bewegen.

Benefits

Das bekommst Du bei fairforce:

• überdurchschnittliche Vergütung
• 28 Tage Urlaub + bezahlte Bildungstage
• betriebliche Altersvorsorge
• vermögenswirksame Leistungen bis zu 480 € p.a.
• steuerfreier Sachbezug bis zu 600,- € p.a.
• Zuschuss zur Kinderbetreuung / Kindergartenzuschuss
• Jobrad /Jobticket
• Premium-Mitgliedschaft im Fitnessstudio in Leipzig Plagwitz
• Dein Arbeitsplatz im Grünen mit Blick auf den Karl-Heine-Kanal.
  Ausgestattet mit Profiküche und Dachterrasse
• flexible Arbeitsplatzgestaltung durch ergonomische Stühle und höhenverstellbare Tische, top-moderne Rechner, Monitore und Zubehör
• performanter Laptop und Zugänge zu mächtigen KI-Werkzeugen
• sehr gute Verkehrsanbindung (S-Bahn, Straßenbahn, Bus, Fahrradparkplätze)
• Einkaufsmöglichkeiten und vielfältige Gastronomie fußläufig erreichbar
• ein interdisziplinäres Team (32 Leute) , das sich gegenseitig unterstützt und wertschätzt
• einfache und gerechte Arbeitszeiterfassung mit praktischen Gutschrift-Optionen
• Homeoffice-Möglichkeit
• Firmenevents (Vorträge, Grillen, Kochen, Boot fahren, Filmabend, Weihnachts- und Sommerfest…)
• Getränke-Flatrate (Kaffee/Tee/Wasser)
• mittwochs Team-Pizza
• geförderte Aus- und Weiterbildungsmöglichkeiten
• für Deinen perfekten Start:
  klarer Einarbeitungsplan mit Kennenlernen aller Abteilungen und persönlichem Paten zur Umsetzung

Vor unserem ersten Gespräch:

Sende uns einfach Deinen Lebenslauf – und wenn Du magst, gern auch Links zu GitHub, Repositories oder Projekten.
Wir melden uns garantiert innerhalb von 24 Stunden telefonisch oder per Mail bei Dir.

Wir freuen uns auf Dich!
Dein Team fairforce

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Expert Career Tips for Senior Full Stack Developer (m/w/d) | KI & LegalTech Roles

To succeed in a competitive market as a Senior Full Stack Developer (m/w/d) | KI & LegalTech, you need more than just technical skills. Here are some expert strategies to elevate your profile:

• Build a Strong Portfolio: For technical roles, a clean GitHub or a personal project site is essential. For non-technical roles, a case study portfolio demonstrating problem-solving and impact is equally valuable. Show, don't just tell, what you have achieved in your previous positions.
• Master the Narrative: When interviewing, use the STAR method (Situation, Task, Action, Result) to structure your answers. Quantify your results wherever possible—mentioning "increased efficiency by 20%" is much more impactful than saying "improved efficiency."
• Continuous Learning: The industry moves fast. Whether it's staying updated with the latest AI tools or mastering a new management methodology, continuous professional development is key. Consider obtaining industry-recognized certifications that align with Senior Full Stack Developer (m/w/d) | KI & LegalTech requirements.
• Networking: Connect with other professionals in similar roles. Join online communities, attend webinars, and engage in meaningful discussions on professional social networks. Often, the best opportunities come through referrals and community engagement.
• Soft Skills Matter: Communication, empathy, and leadership are often the deciding factors between two equally qualified technical candidates. Cultivate these skills as they are universally valued across all industries and seniority levels.

Additionally, research the specific company's culture and values. Tailoring your application to show how you align with their mission can significantly increase your chances of moving forward in the process.

Salary & Compensation

Salary not disclosed; typically competitive for the role.

Work Arrangement

Type: On-Site

Standard business hours at the office.

Comprehensive Application Strategy & Hiring Process

Applying for a new role is a marathon, not a sprint. Follow this strategic approach to maximize your success rate:

1. Initial Research & Tailoring

Don't send the same resume to every employer. Spend at least 30 minutes researching the company. Look for recent news, their product roadmap, and their team structure. Modify your summary and core competencies to reflect the specific keywords found in the job description.

2. The Perfect Cover Letter

If the application allows for a cover letter, use it to tell a story that your resume cannot. Explain why you are passionate about this specific company and how your unique background makes you the perfect fit for the challenges they are currently facing.

3. Navigating the Multi-Stage Interview

Most modern hiring processes involve 3-5 stages. This typically includes a recruiter screen, a technical or skill-based assessment, a peer interview, and a final leadership round. Prepare for each stage differently: focus on enthusiasm and fit for the recruiter, technical depth for the assessment, and strategic vision for the leadership round.

4. Post-Interview Follow-Up

Always send a personalized thank-you note within 24 hours of each interview. Reference a specific topic discussed during the call to demonstrate your active listening and genuine interest in the role.

By following these steps, you demonstrate a high level of professionalism and attention to detail that sets you apart from the average applicant.

Typical Interview Process

1. Resume screening
2. HR call
3. Skill interview
4. Final manager interview
5. Offer

Tip: Research the company's products and culture.

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At JobSetuu, we specialize in helping talent navigate the global job market. Here is what you need to know about the current landscape in Leipzig and beyond:

The demand for skilled professionals is increasingly borderless. For roles based in Leipzig, understanding the local cost of living, visa requirements (if applicable), and cultural nuances is vital. If this is a remote role, consider the time zone alignment and the asynchronous communication culture of the hiring organization.

Relocation Support: Many forward-thinking companies offer relocation packages that include moving stipends, temporary housing, and legal assistance with work permits. When evaluating an offer, look beyond the base salary—consider the total compensation package, including equity, bonuses, and healthcare benefits.

Work-Life Balance Trends: Hybrid and remote work have become standard in many regions. Research the local labor laws and common practices regarding work hours and vacation time to ensure the role aligns with your lifestyle goals.

Leveraging JobSetuu's tools can help you compare salaries across different cities and understand the "purchasing power" of your potential offer, ensuring you make an informed decision for your long-term career path.

Skills & Competency Roadmap for Professional Development

To remain competitive in Professional Development, we recommend focusing on the following core competencies over the next 12-18 months:

• Technical Mastery: Deepen your expertise in the core tools and languages relevant to your field. For developers, this might be cloud architecture; for marketers, it might be data-driven attribution modeling.
• AI Augmentation: Learn how to leverage generative AI and automation tools to increase your productivity. Understanding how to integrate these technologies into your workflow is becoming a non-negotiable skill.
• Leadership & Strategy: Even in individual contributor roles, the ability to think strategically and lead projects from inception to completion is highly valued. Focus on stakeholder management and high-level project planning.
• Data Literacy: The ability to interpret data and use it to drive decisions is essential across all business functions. Familiarize yourself with data visualization and basic analytical concepts.

By investing in these areas, you not only prepare yourself for the role you are applying for today but also build a resilient foundation for the opportunities of tomorrow.

Apply via JobSetuu

Discover your next career milestone on JobSetuu. This Senior Full Stack Developer (m/w/d) | KI & LegalTech position is part of our commitment to bringing you the most relevant and high-impact job openings globally. At JobSetuu, we simplify your job search by aggregating premier listings and providing the tools you need to stand out. Don't miss the chance to elevate your professional journey—explore more opportunities and career insights on our platform today.