backend developer English-speaking jobs in Saarland

Provides engineering support for solar projects, including supervision, onsite support, and troubleshooting. Collaborates with engineering partners and customers on technical issues. Requires 3+ years of experience in the solar energy industry, with a focus on Utility and C&I solutions. Excellent communication, leadership, and problem-solving skills are essential. Fluency in German and English is required.

Energy Storage Project Engineer will design battery storage solutions, support project development, and develop technical expertise. Requires an engineering degree, 5+ years of renewable energy experience, and expertise in electrical and energy engineering. Must be proficient in Microsoft Office and electrical/energy design tools. Fluent in German and English.

Lead and coach a growing outbound sales team selling remotely into the Swiss market. Refine outbound sales strategy, including sequencing, messaging, account sourcing, and territory mapping. Support direct reports in client and prospect meetings and track team performance.

Launch and grow the Stranger Soccer brand in Frankfurt. Recruit, train, and manage a local team, secure venues, and drive marketing and customer growth.

As a Senior Legal Counsel (f/m/d) AI Law, you will provide legal guidance on a range of AI-related matters, including regulatory compliance, data strategy, intellectual property, and product development. You will advise on evolving AI regulations, ethical guidelines, and industry standards, with a primary focus on the EU.

Join our team as a sortation associate in DTM1 Werne. Duties include receiving and putting away inventory, preparing customer orders, and loading boxes onto trucks.

Service Technician provides on-site support for the operation and maintenance of industrial fluid systems at a customer's manufacturing facility in Offenbach am Main, Germany. Responsibilities include ensuring optimal fluid condition, communicating with internal and external stakeholders, and maintaining accurate data. Requires technical training or equivalent experience, fluency in German and English, and strong customer focus.

Lead tax accounting and global tax compliance for a global company. Shape and develop the tax accounting department, oversee financial reporting, and manage tax risk.

Psychology tutors provide personalized lessons on core concepts in various psychology fields. Must have a degree in Psychology or a related field and strong communication skills.

As a Technical Service Project Manager, you will ensure cost-efficient availability of production machines across two sites. You will design and implement a proactive maintenance strategy, coordinate service providers, and structure the machinery base. You will also introduce KPIs and report on maintenance performance.

About Harvard Bioscience Harvard Bioscience is a leading developer, manufacturer and seller of technologies, products and services that enable fundamental research, discovery, and pre-clinical testing for drug development. Our customers range from renowned academic institutions and government laboratories to the world's leading pharmaceutical, biotechnology and contract research organizations.

Experienced Clinical Research Associate to manage post-market clinical studies for neurovascular and peripheral vascular interventional medical devices in Europe, with emphasis on Germany. Ensures compliance with ICH-GCP, ISO 14155, EU MDR, and local regulations.

Field Technician to install, maintain, and troubleshoot communication systems and network infrastructures. Requires technical certification and proven experience in a similar role.

Global Coil Radiation Cure Researcher needed. Builds expertise in radiation curing of coil coatings, develops action plans, and utilizes data analysis for formulation and problem-solving. Requires a bachelor's degree in (coating) chemistry or equivalent, solid experience in the coil-coating industry, and comprehensive knowledge of electron beam and UV curing of coatings.

Vegan pastry assistant needed for a minijob at a soy-centered café. Responsibilities include preparing and producing vegan cakes and desserts, following recipes, and maintaining kitchen cleanliness. Previous kitchen experience and basic baking skills are preferred.

Remote Virtual Executive Assistant supports entrepreneurs in the US & Europe by managing email, calendar, tasks, travel, and accounting. Requires a Bachelor's degree, strong problem-solving skills, and excellent written and verbal communication in English (C2).

FutureLog seeks a Product Marketing Manager to shape product positioning, messaging, and go-to-market strategies for its Procure-to-Pay platform. This role involves market analysis, product storytelling, and collaboration with cross-functional teams. Experience in SaaS, product launches, and pricing strategies is required.

Provide Level 2 technical support to customers, assist Level 1 teams, and support training initiatives. Collaborate with distributors, installers, and internal teams to resolve technical issues and enhance service processes.

The Senior Coordinator – Revenue Operations / Billing will coordinate and perform billing activities, provide support to billing attorneys and clients, and ensure adherence to client guidelines and firm policies.

Own end-to-end Talent Acquisition for a rapidly growing green tech startup specializing in algorithmic energy trading. Scale existing processes, develop sourcing and channel strategies, and partner with hiring managers to build a high-performing team. Proven recruiting track record in tech-driven environments and experience with structured interviews and assessment tools are required.