Backend Developer with Blockchain Expertise

Company OverviewWe are a technology company that has been assisting companies in developing and implementing innovative fintech solutions for more than 16 years. Our expertise lies in areas such as blockchain, online payments, and more.SalaryThis role offers an attractive compensation package.Job DescriptionWe are seeking a skilled Blockchain Lead Developer...

Company OverviewHiretop is a leading provider of innovative blockchain solutions, dedicated to shaping the future of digital finance.SynopsisWe are seeking an experienced Blockchain Solutions Architect to join our team and lead the development of our hybrid cryptocurrency exchange project.Job DescriptionThe ideal candidate will possess strong technical...

Requirements:3+ years of experience with Solidity or other blockchain smart contract technologies.A strong background in software development with experience in backend and frontend technologies (minimum 5+ years in total).B2 English level or higherProven ability to design and implement secure, distributed blockchain systems.Experience...

At Scalac, we're committed to delivering high-quality software solutions that meet the evolving needs of our clients.We're seeking a talented Rust backend developer to join our team and contribute to the development of scalable, efficient, and reliable software systems.The ideal candidate will have a strong background in Rust programming, with a proven track...

At least 5 years of experience in software development;3+ years of experience in Javascript development; Strong skills in nodeJS, Typescript;Understanding and using SOLID principles;Strong experience in working with relational databases, such as PostgreSQL;Willingness to learn and understand new technologies;At least an intermediate level of English;Product...

About the RoleWe are seeking an experienced Senior Blockchain Architect to join our team at Espeo Software.Job DescriptionThe ideal candidate will have a strong background in blockchain technologies, including Solidity and other smart contract platforms. They will be responsible for designing and implementing secure and distributed systems in the blockchain...

Job OverviewWe are seeking a skilled Backend Developer to join our team at E.ON Polska. As a key member of our IT department, you will be responsible for designing and implementing custom backend solutions in ServiceNow.About the RoleIn this exciting opportunity, you will work on various projects, including request fulfillment, asset management, and system...

Job DescriptionWe are seeking a highly skilled Servicenow Developer to join our team at E.ON Polska. The successful candidate will be responsible for designing and implementing custom solutions in the Servicenow backend, relating to platform tables and ITSM modules.Key ResponsibilitiesDesign and implement custom solutions in the Servicenow backend.Analyze...

At CCOM AS, we are seeking a seasoned backend developer to join our team and contribute to delivering new features.About UsCCOM AS is a company dedicated to providing innovative solutions.We value expertise and experience in the field of software development.Job DescriptionThis role involves working closely with the front-end team on implementing new...

Minimum 3 years' experience with ServiceNow configuration and development.A Bachelor's degree in Computer Science, Software Engineering, or a related field is advantageous.Fluent knowledge of English is required, as the job is in an international environment where English is essential for daily communication.Good knowledge of Polish.Demonstrable experience...

**Job Description:**We are seeking a talented Backend Developer to join our team at Arche Consulting.About the Role:This is an excellent opportunity for a skilled developer to design, develop, and maintain backend applications in alignment with project requirements. The ideal candidate will collaborate with cross-functional teams to ensure high-quality...

Job DescriptionAs a Python Backend Engineer at FERCHAU POLAND sp. z o.o., you will play a key role in developing a power management tool designed to track revenue and risk over our client's portfolio of renewable assets.We are looking for an experienced engineer with a strong background in building scalable and maintainable back-end systems using Python....

At Visible Magic, a pioneering Web3 company serving the US market, we create innovative blockchain and Web3 products that drive change.We are seeking a skilled Flutter Developer with expertise in integrating RevenueCat into mobile applications for both Android and iOS platforms. This is an exciting part-time freelance opportunity to contribute to our...

2 + Years of development experienceExtensive knowledge of the following :FastAPIPythonMysqlAuroraDB We are building software that generates financial plans for businesses with AI. You will be joining a team of experienced developers and get a chance to learn and work with the highest standards.We are currently hiring backend developers for a web app, The...

Company OverviewHBM is a European company specializing in building innovative products for startups and helping established companies adopt data-driven innovation and AI-based solutions. Our expertise spans multiple industries, including EnergyTech, FinTech, ClimateTech, SocialTech, and PropTech.Founded in Ukraine and grounded in Scandinavian culture, HBM...

Requirements:4+ years of experience Proficiency in Node.js must have  Expertise in RESTful APIs and external system integrations Experience with databases such as BigQuery and Cloud SQL  Knowledge of Kubernetes and Docker C1 level of English  Experience with AI   For one of our clients, we are looking for an experienced Backend Developer – Platform...

WE EXPECT FROM YOU Degree (bachelor or master) in computer science or a comparable course of study5+ years in Software Engineering3+ years of experience with Node.js/TypeScriptExperience with NestJS or other backend frameworkREST API development experienceExperience with identity provider(s) integration leveraging OIDC/OAuth2.0 protocolsExperience with...

Visible Magic is a U.S.-based software outsourcing company specializing in Web3, blockchain, AR + Spatial computing, and AI solutions. We are seeking a highly experienced Sales Director to help us expand our business in the IT industry.The ideal candidate will be a motivated self-starter with a strong sales background and a proven track record of generating...

5+ years of Frontend development experienceProfound Javascript/Typescript knowledge.Confident C#/.NET knowledge.Proficiency with HTML and CSS.Knowledge of programming patterns and an ability to use them.Unit testing experience.Knowledge of basic algorithms and data structures and an ability to use them.Knowledge of Git.Would be a plusReact/Angular...

Role OverviewWe are seeking an experienced Backend Engineer to join our team at Link Group, focusing on developing technical solutions for complex business challenges in purchasing and supply chain management.Main ResponsibilitiesDesign and implement scalable RESTful and GraphQL APIs ensuring compliance with OpenAPI standardsOrient and optimize relational...