backend developer English-speaking jobs in Mirandela

This is a high-impact role where you will work across smart contracts, backend services, and exchange infrastructure while collaborating closely with engineering leadership, product teams, and quantitative researchers.

Our Team We are an enthusiastic, passionate and hardworking team of 70 people. Our founding team has strong entrepreneurial experience building and scaling web products from 0 to IPO.

About the Role We are looking for a motivated Italian‑speaking Telesales Agent to join an international team representing one of Europe’s top telecommunications providers.

We are hiring a dedicated French-speaking Support Specialist to manage client accounts for our payment solutions division, based on-site in Lisbon, Portugal . This role involves acting as the primary point of contact for business customers, resolving their issues related to payment processing, account operations, and technical difficulties through various channels (phone, email, chat).

Job Description You’ll join an international organization big enough to take you anywhere, and small enough to get you there sooner. You’ll help change how goods get to market and contribute to global sustainability. You’ll be empowered to bring your authentic self to work and be surrounded by diverse and driven professionals.

Organisation/Company LIP - Laboratório de Instrumentação e Física Experimental de Partículas Department LISBON Research Field Physics Researcher Profile First Stage Researcher (R1) Positions Master Positions Country Portugal Application Deadline 19 Dec 2025 - 17:00 (Europe/Lisbon) Type of Contract Other Type of Contract Extra Information Research Grant Job Status Full-time Hours Per Week 35 O

Key responsibilities: Gather, document, and analyze business requirements from technical and financial teams. Prepare clear functional specifications and support the translation of business needs into technical solutions. Use SQL to extract, clean, and analyze data from multiple sources. Assist in building dashboards, reports, and performance metrics to support decision-making.

Lumenalta is at the forefront of digital innovation, partnering with top‑tier clients to create cutting‑edge solutions that blend technology, data, and customer experiences. Our Marketing Technology (MarTech) division is dedicated to helping clients maximize their digital capabilities through sophisticated architectures and modern cloud‑based solutions.

Research Field Agricultural sciences » Agronomics Environmental science » Other Physics » Chemical physics Researcher Profile First Stage Researcher (R1) Positions Master Positions Country Portugal Application Deadline 17 Dec 2025 - 23:59 (Europe/Lisbon) Type of Contract Temporary Job Status Full-time Hours Per Week 35 Offer Starting Date 2 Jan 2026 Is the job funded through the EU Research Fra

Organisation/Company ADDF - Associacao para o Desenvolvimento do Departamento de Fisica Department ADDF Research Field Physics » Other Researcher Profile First Stage Researcher (R1) Positions Postdoc Positions Country Portugal Application Deadline 2 Jan 2026 - 12:59 (Europe/Lisbon) Type of Contract Temporary Job Status Full-time Hours Per Week 35 Offer Starting Date 1 Feb 2026 Is the job funded t

Great Company is Hiring: Mendix Tech Lead | 100% Remote Attention: Please, we kindly ask you: Do not apply without the requirements Location: Remote (Europe or compatible time zones) Salary: €2,500/month Sector: Automotive Electronics English: B2 required Availability: 2–4 weeks We are looking for a highly skilled Mendix Tech Lead to join our team and drive the technical success of our low-cod

Join to apply for the Senior Counsel – Product role at Kraken . Building the Future of Crypto Our Krakenites are a world‑class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology. What makes us different? Kraken is a mission‑focused company rooted in crypto values.

Ardanis is looking for a skilled React Native Developer to join our growing engineering team. This role is key to designing, building, and maintaining high-quality mobile applications that deliver seamless, responsive, and engaging user experiences.

Join to apply for the Senior Video Editor role at AudaCity Capital Management . Get AI-powered advice on this job and more exclusive features. The Role As a Senior Video Editor, you will play a crucial role in the post-production process, bringing creative visions to life through high-quality video content.

Senior Business Manager | Adentis Portugal Direct message the job poster from Adentis Portugal With more than 8 years of existence at the national level, we have more than 200 employees with our DNA and we position ourselves in the market with 3 service offerings: Strategy (Outsourcing, NeXel, Team as a Service, Tech Academies); Nearshore.

QA Automation Engineer (Tricentis Tosca) Join InnoTech as a QA Automation Engineer specializing in Tricentis Tosca. InnoTech connects people with business through technology, values growth, sustainability and social responsibility, and has been recognized as a Great Place to Work and among the Top 50 Best Workplaces in Portugal.

We are looking for a Business Development Manager who will strengthen our Spain and Portugal Sales team, support our growth and play an active role in our company's business development. This position will take full responsibility for sales and customer relationship for a specific region.

Organisation/Company NOVA School of Science and Technology Department Chemistry Department Research Field Chemistry » Biochemistry Researcher Profile First Stage Researcher (R1) Positions Bachelor Positions Country Portugal Application Deadline 18 Dec 2025 - 23:59 (Europe/Lisbon) Type of Contract Temporary Job Status Full-time Hours Per Week 40 Offer Starting Date 15 Jan 2026 Is the job funded th

Offer Description ANNOUNCEMENT FOR THE AWARD OF A RESEARCH FELLOWSHIP Reference: GreenAuto/2C2T-15/2025 Research Fellowship – Licenciate – 1 vacancy Scientific Area : Textile Engineering or related areas.

Position Snapshot Location: Lisbon/Braga (Portugal) Company: Nestlé Business Services (NBS) Full-time/Hybrid Work – 2 days per week at the office (aligned with our current Policy) Fluent in English About Us Nestlé Business Services (NBS) is at the heart of the Nestlé Group.