Senior Backend Developer Opportunity

hace 4 semanas


Madrid, Madrid, España Tether A tiempo completo

Tether is rapidly expanding into various sectors, including secure and unstoppable communication technologies, energy production, mining, and fintech infrastructure. These themes share the principles of Bitcoin: decentralization, resilience, openness, freedom, security, and scalability.

Our dynamic team operates remotely, uniting talent worldwide. We've established ourselves as pioneers in the industry through rapid growth and efficient operations.

We're seeking a skilled Senior Backend Developer to join our team. This individual will work on developing Tether's backend components.

New Products and Features - We continuously create innovative features for professional trading experiences using agile methodologies.

Scalability - Our backend services must remain smooth, responsive, and real-time as we scale to accommodate user growth.

Security - As the most important feature, the Backend Development team builds services and core processes with high-security standards to protect our user base.

Requirements

  • Exceptional Node/JavaScript skills
  • Familiarity with microservices architecture
  • Experience in complex platform development
  • Familiarity with Peer-to-Peer technologies
  • Database interaction skills (MySQL, MongoDB)
  • Ability to quickly learn new technologies
  • Good understanding of security practices
  • Experience with:
    • Data structures (binary trees, linked lists, graphs)
    • Distributed applications: distributed hash tables
    • Programming networking stacks: UDP/TCP libraries, crafting data packets
  • Nice to have:
    • Blockchain integration experience
    • High-availability concepts comfort
    • Ruby, Rust or C++ skills

Estimated salary: $120,000 - $180,000 per year. Note that this estimate is based on industry standards and may vary depending on location and other factors.


  • Senior Backend Developer

    hace 4 semanas


    Madrid, Madrid, España Celonis A tiempo completo

    We are seeking an experienced Senior Backend Developer to join our Celonis Process Management team in Madrid. This is a unique opportunity to work with industry-leading process mining technology and contribute to the design, implementation, and maintenance of efficient and scalable Business Process Management (BPM) solutions.

  • Senior Backend Developer

    hace 4 semanas


    Madrid, Madrid, España Mygwork A tiempo completo

    Job Title: Senior Backend DeveloperWe are seeking a highly skilled Senior Backend Developer to join our team at Mygwork. As a key member of our engineering team, you will be responsible for designing and implementing high-quality, scalable, and maintainable software solutions.Key Responsibilities:Lead the design and architecture of high-complexity digital...


  • Madrid, Madrid, España Chubb A tiempo completo

    About the Role: We are seeking a skilled Senior Backend Developer Lead to join our team at Chubb. This is a fantastic opportunity for an experienced professional to take on a leadership role and drive technical excellence in our backend development efforts.About You: As a seasoned developer with 6-10 years of experience, you will have a strong technical...


  • Madrid, Madrid, España A-Safe Inc. A tiempo completo

    A-SAFE DIGITAL is a dynamic and innovative tech company dedicated to providing digital solutions for the A-SAFE Group. We are seeking a talented and experienced Senior Node.Js Developer to join our team. As a hybrid workplace, we offer a collaborative environment where you can work remotely for a portion of the week and spend 2 days in our office.Position...


  • Madrid, Madrid, España Bluethrone A tiempo completo

    About UsAt Bluethrone, we're a pioneer in the mobile app domain, specializing in turning B2C mobile apps into market leaders. Our innovative music analytics mobile platform has quickly become a staple for music lovers globally, reaching over 20 million users and penetrating 35 languages and 190 markets.Your MissionWe're seeking a Senior Backend Developer to...

  • Senior Backend Developer

    hace 4 semanas


    Madrid, Madrid, España Ebury A tiempo completo

    About EburyEbury is a leading FinTech firm, recognized for its innovation and growth in the industry. With a range of products including FX risk management, trade finance, currency accounts, international payments, and API integration, we're always pushing boundaries.Job Title: Senior Backend DeveloperLocation: Madrid Office - Hybrid: 4 days in the office, 1...


  • Madrid, Madrid, España Movilges A tiempo completo

    We are seeking a skilled Senior Software Developer to join our team and contribute to the development of our backend technologies.The ideal candidate will have expertise in Java and Python, with a strong focus on code quality and scalability.As a backend engineering professional, you will be responsible for designing and implementing scalable systems,...


  • Madrid, Madrid, España Playtomic A tiempo completo

    Company OverviewInnovative Payment Solutions at PlaytomicWe're a dynamic team seeking a skilled Senior Backend Payments Developer to join our Payments team. As a key contributor, you'll play a crucial role in designing and developing robust payment solutions for our product.SalaryThe estimated salary for this position is €80,000 - €120,000 per annum,...


  • Madrid, Madrid, España Horizon Neulogy A tiempo completo

    As a senior backend developer, you will be responsible for designing and implementing efficient and scalable web applications.Key Responsibilities:Developing backend APIs and servicesCollaborating with cross-functional teamsEnsuring system scalability and performanceOur ideal candidate has a strong background in software development and a passion for...


  • Madrid, Madrid, España Tether A tiempo completo

    About TetherTether is a blockchain-enabled platform that facilitates the use of fiat currencies digitally. Founded in 2014 by a group of Bitcoin enthusiasts, Tether created the first 'stablecoin,' the Tether token (USD₮), which is now one of the most traded tokens in terms of volume and has unparalleled liquidity in the cryptocurrency space.Job...


  • Madrid, Madrid, España Jorim Technology Solutions Pvt Ltd A tiempo completo

    About the TeamWe're a Patient Portal Team in the Integration area, creating embeddable widgets for Clinics and Doctors to boost their efficiency and experience without leaving their software of choice. Our team consists of 3 developers: 2 Front-end and 1 Back-end expert. We collaborate with fellow engineers who specialize in PHP,.Net, Vue.js, and...


  • Madrid, Madrid, España Bluethrone A tiempo completo

    At Bluethrone, we are seeking a highly skilled Senior Backend Developer to join our team in revolutionizing the music analytics platform. This is a fantastic opportunity to work on a large-scale application with over 20 million downloads, handling complex datasets, and optimizing performance.Job OverviewWe are looking for a seasoned developer with expertise...


  • Madrid, Madrid, España Green Eagle Solutions A tiempo completo

    Job Overview: We are seeking a highly skilled Backend Developer to join our dynamic Climatech team at Green Eagle Solutions. As a Backend Developer, you will be instrumental in building and maintaining the server-side logic, defining and implementing databases, and ensuring high performance and responsiveness to requests from the frontend. Your contributions...


  • Madrid, Madrid, España Cognizant A tiempo completo

    Job Description: We are seeking a skilled Senior Backend Java Developer to join our team. The ideal candidate will have significant experience with Java and a strong understanding of Spring Boot, REST services, and APIs. Additionally, they will have a solid grasp of architectural design and the ability to design APIs.Key Responsibilities:Develop new...


  • Madrid, Madrid, España Bitrefill A tiempo completo

    About the Role:Bitrefill is looking for a Senior Crypto Backend Developer to lead the development of our crypto payment solutions. As a key member of our team, you will be responsible for designing and implementing scalable and secure backend systems for crypto payments using Node.js/TypeScript, Express.js, and MongoDB. Your expertise in blockchain...

  • Senior Backend Developer

    hace 4 semanas


    Madrid, Madrid, España Revolut Ltd A tiempo completo

    Our mission at Revolut is to deliver more visibility, control, and freedom to our customers. We're looking for a skilled Backend Developer to join our Technology team and help us achieve this mission.About the RoleWe're not just building a financial app – we're creating a global financial super app. Our team is responsible for developing mobile APIs,...


  • Madrid, Madrid, España 10Folders A tiempo completo

    About Our Company">We are a multinational software development company with a significant presence in the Latin American market. Our passion lies in pioneering new projects, where we seek the most skilled developers in the industry.">What You Will Do">As a Senior Backend Developer, you will be a key player in our development team, focusing on building and...


  • Madrid, Madrid, España Recruitment Room A tiempo completo

    We are seeking a highly skilled Senior Backend Developer to join our team at Recruitment Room. As a key member of our development team, you will be responsible for designing and implementing complex data structures for our dataService software.About the RoleThe successful candidate will have a strong background in database management, with experience working...


  • Madrid, Madrid, España Dojo 2022 A tiempo completo

    Company OverviewWe are Dojo, the leading payments platform for developers and partners. Our swift, easy-to-use, and efficient APIs strive to create a world where integration is not a barrier but a catalyst for driving transactional growth and delivering incredible experiences.Job DescriptionWe are seeking an experienced Senior Backend Developer to join our...

  • Backend Developer

    hace 4 semanas


    Madrid, Madrid, España Euraxess Czech Republic A tiempo completo

    The Centre for Genomic Regulation (CRG) is a leading biomedical research institute in Barcelona, Spain, with a team of over 400 scientists from around the world. As a Backend Developer, you will play a key role in shaping the backend architecture of our applications, developing new features, and creating innovative services that drive our projects forward....