Top Tech Jobs & Startup Jobs in Germany

Build post-training infrastructure for voice and text agents, including training environments, verifiers, synthetic data pipelines, evaluations, and model release gates. Run end-to-end training experiments, select open-weight models, improve tool-using and multi-turn behavior, deploy models to production, and iterate using real-world usage. The role emphasizes Python engineering, reinforcement learning, GPU-based training, data quality, reward design, and production machine learning.

Provide product-expert engineering, aftermarket support, and concept design for gyratory crushers, especially the legacy thyssenkrupp KB fleet. Responsibilities include designing upgrades and modernization packages, producing models, drawings, and BOMs, maintaining engineering data, investigating root causes, identifying legacy parts, developing spare-parts and rebuild kits, supporting field events, and improving crusher reliability, wear life, throughput, and maintainability.

Originates residential mortgage and HELOC loans while advising financial center clients on borrowing and banking products. Assesses financial needs, recommends tailored solutions, manages applications and documentation, maintains client communication, and conducts outreach and pipeline follow-up. Builds client relationships, makes referrals, supports issue resolution, and coaches financial center associates. The role requires SAFE Act registration, regulatory compliance, consultative sales, credit analysis, and flexibility for weekends or extended hours.

Supports biomarker data science workflows by running, maintaining, and improving R-based analysis pipelines, packages, templates, and flow cytometry gating workflows. Manages data intake, harmonization, documentation, quality control, reproducibility, and deliverable tracking. Contributes to Git-based development and reusable Claude Code libraries, including standards for testing, documentation, and AI-assisted coding. Collaborates with scientists and operational teams on clinical and molecular data analyses.

Manage accounting, bookkeeping, reconciliations, payables, receivables, payroll support, reporting, and budgeting inputs for Tolomatic’s European operation. Coordinate orders, sales administration, purchasing, logistics, customs, inventory, and trade documentation. Support HR, compliance, office administration, suppliers, authorities, and corporate projects while communicating in German and English with European and US teams.

Design, build and operate backend services in AWS for a multi-service hospitality platform. Implement new features, payment and EPOS integrations, improve performance, monitoring and deployment automation using TypeScript/Node.js and databases like Mongo Atlas, Postgres RDS or DynamoDB. Collaborate in a UK development team and automate infrastructure, CI/CD and QA.

Improve production reliability and resilience through automation, observability, infrastructure as code, incident response, and continual platform improvement. The role involves operating Linux, Kubernetes, and cloud infrastructure; writing tooling; maintaining CI/CD systems; troubleshooting live production environments; participating in on-call rotations and blameless postmortems; and collaborating with globally distributed teams and stakeholders.

Oversee daily bookkeeping, invoicing, payments, financial operations, cash-flow monitoring, and preparation of monthly, quarterly, and annual financial statements under German HGB standards. Support statutory audits and maintain compliance with tax and legal requirements while helping the company scale.

Operate and improve production PostgreSQL, Redis, Kafka, and Elasticsearch infrastructure for resilience, security, and availability. Lead incident response and root-cause analysis, define backup and disaster-recovery plans for banking compliance, and build internal platform APIs enabling backend teams to provision storage resources. Help design safe, traceable access for AI agents interacting with sensitive systems.

Develop and execute PR strategies to increase media visibility; build relationships with tech journalists and influencers; craft press releases, pitches, and media kits; secure interviews, features, and opinion pieces; and monitor and report on media coverage and campaign effectiveness.