English-speaking jobs in Seia

Senior Crypto Engineer will design, build, and evolve consumer and business APIs and microservices powering web and mobile applications. Responsibilities include leading feature delivery, making architectural decisions, and collaborating with teams throughout the software development lifecycle. Requires a Bachelor's degree in a related field, 5+ years of software engineering experience, strong blockchain knowledge, and experience integrating with multiple blockchains at scale.

Regional Payroll Specialist will oversee future payroll processes in Europe, ensuring accurate and compliant payroll delivery across multiple countries. Responsibilities include managing end-to-end payroll processes, collaborating with external payroll partners and internal stakeholders, and driving process harmonization and automation. Requires a degree in a related field, 3+ years of multi-country payroll experience, and proficiency in SAP-based payroll, SuccessFactors HCM, and advanced Excel.

Senior Sales & Account Manager will develop and execute sales plans to achieve revenue targets. Manage key accounts, build client relationships, and identify new business opportunities in the iGaming industry. Requires 3+ years of sales and account management experience, at least 1 year in iGaming, and fluency in English.

Data Scientist needed with a degree in an analytical field and 2+ years of experience. Must have scripting experience with Python and packages such as NumPy, SciPy, Pandas, Scikit-learn, matplotlib, and tensorflow/pytorch. Experience with Java, Scala, or Spark is required.

Develop and improve the vulnerability scanner for Snyk's API and Web platform. Research, develop, and implement new features while maintaining a low false-positive rate. Contribute to the testing environment and mentor junior engineers.

Customer Service Representative will manage supplier invoices, answer inquiries, and escalate issues as needed. Requires fluency in French and English (C2 level), strong analytical and problem-solving skills, and proficiency in Excel.

Senior field sales role driving commercialization of technical additives, especially recycled reinforcement fibers. Requires 6+ years experience in plastics, compounding, or additives with an active client portfolio in the industrial sector. Must have a technical background in chemistry, industrial/materials engineering, or similar. Fluent in English and strong negotiation skills are essential.

Mid Frontend Developer to design and develop UI/UX features for web platforms, online games, and mobile applications. Requires 3+ years of experience in frontend development with strong skills in HTML, CSS, JavaScript, and Vue.js.

Nimber seeks a Vulnerability Management Specialist to strengthen the Security team. The role involves executing security testing, analyzing vulnerability assessments, and reporting findings to technical teams. The ideal candidate will have strong communication, analytical, and organizational skills.

Lead and coordinate Red Team operations, including planning and executing penetration tests and adversary simulations. Manage team members, produce technical reports, and communicate findings to clients and leadership. Requires 5+ years of experience managing a Red Team and at least two certifications (eCPPTv2, CEH, OSCP, PNPT, CPTS, CPENT, CRTP, ISO/IEC 27001 Lead Auditor, CREST Registered Tester, CompTIA PenTest+, OSEP).

Lead DataCamp's Customer Support operation, leveraging AI and automation to scale support and improve the user experience. Manage all aspects of the support function, including internal and vendor-led teams, KPIs, forecasting, and performance management. Optimize AI-driven support automation, identify and eliminate repetitive support drivers, and partner with Product and Engineering to embed AI-powered support into the product.

Treasury Analyst supports Front Office transaction management and accounting. Responsibilities include processing payments, resolving trade settlements, reconciling bank accounts, and ensuring Sarbanes Oxley compliance.

Salesforce Application Specialist needed to provide support, resolve issues, and perform administrative tasks for the Salesforce platform. Must have foundational Salesforce experience, strong problem-solving skills, and excellent communication abilities.

Senior Copywriter will create website, landing page, blog, and paid campaign copy. Must have 5+ years of experience, proficiency in English, and a portfolio demonstrating versatility. Experience with CMS platforms and SEO, UX writing, and content performance is required.

Provide client support via phone, chat, and email in Danish and English. Resolve customer cases efficiently while maintaining satisfaction and representing a major brand.

Develop and maintain hybrid applications using C# and .NET MAUI. Optimize Android app performance, memory usage, and battery consumption. Collaborate with designers, testers, and other developers.

Senior Angular Developer to design, develop, and optimize complex front-end applications for iGaming platforms. Requires 5+ years of web development experience, 3+ years with Angular 2+, and strong TypeScript proficiency.

Perform site monitoring visits, manage study progress, and ensure site adherence to protocol and regulations.

Handles incoming formal complaints within regulatory deadlines. Identifies, analyzes, and resolves issues. Sets up and improves internal procedures. Collaborates with internal teams to ensure efficient complaint resolution.

Junior Specialist will process invoices, assist with reconciliations, and ensure compliance with regulations. The role requires a Bachelor's degree in a related field, strong communication skills, and proficiency in MS Office Suite.