Senior R&D Engineer
CoinsPaid
- Location
- Croatia
- Posted
Senior R&D Engineer for blockchain and crypto-processing solutions at CoinsPaid
Remote Jobs
Senior or Staff Software Engineer, Backend
OneSignal
- Location
- United States of America
- Posted
- Salary Range
- 160k - 210k USD
Join OneSignal as a Backend Engineer and work on high-impact features, design scalable systems, lead projects, and contribute to our engineering culture. Utilize Rust/Golang and modern technologies while enjoying competitive compensation and benefits.
Senior Quality Assurance Engineer - HiveMQ Cloud
HiveMQ
- Location
- Germany
- Posted
Senior QA Engineer at HiveMQ Cloud: Collaborate with backend & frontend engineers on cloud-managed services & products
Senior Software Engineer, Identity & Access Management
Planet
- Location
- Austria
- Posted
Senior Software Engineer for Identity & Access Management at Planet, working remotely in Austria, with a focus on designing unified IAM services and building new features.
Senior Software Engineer, Identity & Access Management
Planet
- Location
- Slovenia
- Posted
Senior Software Engineer for Identity & Access Management at Planet
Senior Backend Engineer (Cross-Chain Solver)
LI.FI
- Location
- Cameroon
- Posted
- Salary Range
- 120k - 170k USD
Senior Backend Engineer (Cross-Chain Solver) at LI.FI - Design high-performance cross-chain solvers, develop pricing algorithms, and collaborate with smart contract developers.
Senior Fullstack Engineer – Great Generalist
Nethermind
- Location
- Anywhere in the world
- Posted
- Salary Range
- 120k - 180k USD
Join us as a Full Stack Engineer to build innovative solutions using modern technologies like React, Node.js, and blockchain protocols. Collaborate with top talent in a fun and dynamic environment while pushing the boundaries of software development.
Senior Clinical Excellence Specialist
Grow Therapy
- Location
- United States of America
- Posted
- Salary Range
- 145k - 153k USD
Support providers in mental health care through outreach, quality improvement, and documentation review at Grow Therapy as a Sr. Clinical Excellence Specialist (PMHNP).
Senior Marketplace Partner Manager
Vercel
- Location
- United States of America
- Posted
Join Vercel's Partnerships team as a Sr. Marketplace Ecosystem Manager and drive the success of their marketplace, supporting partners in building/scale with Vercel.
Senior Software Engineer, C++ (Mobile Core)
Telnyx
- Location
- Cameroon
- Posted
Senior Software Engineer for Mobile Core at Telnyx
Senior Security Engineer - Remote EMEA
Aircall
- Location
- Cameroon
- Posted
Senior Security Engineer at Aircall: Embed security early in software development lifecycle, develop security guardrails, design cloud-native security solutions
Senior Data Engineer - Remote EMEA
Aircall
- Location
- Cameroon
- Posted
Senior Data Engineer at Aircall: Design, build & maintain data infrastructure, collaborate with teams, solve complex challenges & lead business efforts. Competitive salary & benefits. Diversity, equity & inclusion valued.
Senior Software Engineer Backend/AI - Portugal
Aircall
- Location
- Cameroon
- Posted
Senior Software Engineer Backend/AI at Aircall: Design AI features for Voice, prioritize security & scalability, collaborate with diverse teams.
Senior ReactJS Engineer (Pay & Card)
Binance
- Location
- Viet Nam
- Posted
Senior ReactJS Engineer for Binance's web and native applications
Senior Engineering Manager
Superside
- Location
- Cameroon
- Posted
Lead engineering teams at Superside, driving technical roadmap, scaling enterprise solutions, and fostering high-performing culture.
Senior Staff Machine Learning Engineer - Ads Measurement
- Location
- United States of America
- Posted
- Salary Range
- 266k - 372k USD
Lead identity resolution systems using ML techniques; collaborate with cross-functional teams to enhance ad measurement capabilities. Drive architectural decisions and mentor junior engineers while ensuring compliance with privacy requirements.
Senior Software Engineer - Billing Platform
Grow Therapy
- Location
- United States of America
- Posted
- Salary Range
- 168k - 220k USD
Lead the development of billing systems at Grow Therapy, focusing on revenue cycles and provider payments. Use Python and AWS to build scalable solutions, collaborate with a team, and integrate with insurance partners.
Senior Social Media Manager
Postman
- Location
- United States of America
- Posted
- Salary Range
- 135k - 155k USD
Senior Social Media Manager at Postman: Drive social strategy, content creation & management for organic channels.
Senior Social Media Manager
Workiva
- Location
- United States of America
- Posted
- Salary Range
- 106k - 172k USD
Lead Workiva's organic social strategy to build audience relationships, create high-value content, and amplify brand value through cross-functional collaboration and data-driven insights.
Senior FullStack Engineer - Grafana Frontend Platform
Grafana Labs
- Location
- United States of America
- Posted
- Salary Range
- 149k - 178k USD
Design and build critical systems for Grafana's user experience. Work on projects like Query Library and Accessibility improvements using React and GoLang in a collaborative, remote-friendly team focused on innovation and growth.
Senior R&D Engineer
CoinsPaid
Job Location
Job Summary
CoinsPaid is a leading crypto payment gateway seeking a Senior R&D Engineer to develop innovative solutions for blockchain and crypto-processing. The role involves designing, developing, and testing secure distributed systems, integrating new functionalities, and optimizing system performance. With over €700M processed monthly, CoinsPaid is a private and profitable company with regular financial audits. Join the team and contribute to building the world's best crypto payment ecosystem.
CoinsPaid offers ready-to-use crypto payment solutions tailored to business’ every need. Standing at the forefront of mass adoption, our products help businesses gear up for the new era of digital assets. We showed a tremendous growth in terms of transactions and volumes since 2019 and in 2023 were marked by Forbes as the "Best Crypto Payment Gateway for High-Volume Transactions".
Headquartered in Estonia and having 3 international hubs, we are still a remote-first company with employees working from 30+ countries around the world. At CoinsPaid, we are passionate about crypto, fintech and are putting great effort into building a team that will get the world ready for every-day crypto use. If these feel close to you - give us a shout!
We are looking for a software engineer with deep knowledge of blockchain technologies to develop and support innovative solutions in the field of crypto processing. Your role will involve designing, developing, and testing secure, high-performance distributed systems for processing cryptocurrency transactions, as well as integrating new functionalities into the company's products
Responsibilities:
- Develop and implement innovative solutions for the company's products in the blockchain and crypto-processing sector
- Write clean, high-quality, maintainable code
- Integrate new functionalities into existing solutions and system architectures
- Develop and optimize smart contracts and cryptographic algorithms
- Integrate blockchain platforms with the company's existing systems
- Conduct code reviews and ensure code security
- Participate in architectural discussions and develop scalable system architectures
- Work with APIs to interact with crypto-payment gateways and external services
- Analyze system performance, identify bottlenecks, and optimize the system
- Participate in the development of new products and services based on blockchain technologies
Requirements:
- A passion for problem-solving and finding innovative solutions
- At least 5 years of experience as a developer
- Deep knowledge of programming languages: Go, PHP
- Experience with version control systems (Git)
- Experience working with blockchain platforms (Ethereum, Solana, Tron, etc.)
- Experience with cryptographic protocols and smart contracts
- Knowledge of decentralized application (dApps) architectures
- Understanding the specifics of cryptocurrency transactions and smart contracts
- Experience working in Agile/Scrum teams
- English level: B1-B2
Nice to have:
- Experience with DeFi or dApps projects
- Experience with financial operations and high-load systems
- Knowledge of containerization and DevOps infrastructure (Docker, Kubernetes)
- Experience with programming languages: Solidity, Rust, JavaScript, Python
Why should you choose CoinsPaid?
To become a part of this solid team, passionate about their jobs and the crypto industry as a whole. To feel a great team spirit and meet people supporting each other's growth and development. To become a part of a rapidly developing international company and a crypto payments leader. Only in 2024 CoinsPaid was awarded more than 10 times:
- Acquisition International 2024 - Best Crypto-payment Solutions Firm 2024 - Europe;
- World Business Annual Awards 2024 - Leading Blockchain & Cryptocurrency Firm in Europe 2024;
- World Business Annual Awards 2024 - Best Blockchain Initiative Europe 2024;
- World Business Annual Awards 2024 - Best Blockchain Fintech Company Europe 2024;
- Global Brands Magazine Awards - Leading Cryptocurrency Payment Solutions;
- ICA Compliance Awards - Development of Automated Real-time Risk Assessment System;
- Europe Fintech Awards - Crypto Award;
- EiGE Awards - Best Payment Provider 2024;
- World Business Annual Awards 2024 - Best Cryptocurrency Payment Solution Provider Europe 2024;
- World Economic Magazine 2024 - Best Digital Payments Solutions Provider;
- Malta Fintech Awards by Dynamic Events - Payment Services Provider of the Year;
- Global Brands Magazine Awards - Best Crypto Payment Gateway;
- Business Awards UK - Best Cryptocurrency Tech;
- EGR B2B - Best Cryptocurrency Service Supplier 2024;
- Global Cards & Payments Innovation Awards - Best B2B Payments Initiative;
- International Investor Award - Most Advanced Crypto Payment Processing Firm 2024.
Solid facts about CoinsPaid:
- Private and profitable company, registered and licensed in Estonia;
- Secure business, with regular financial and regulatory audits;
- Over 10 years of experience in the blockchain development;
- Over €700M processed in crypto monthly;
- Over 1M transactions processed monthly;
- Over 800 merchants accounts serviced;
- Over 270 team members across 30+ countries.
By joining CoinsPaid now, you’ll participate in building the world's best crypto payment ecosystem, conquering new markets, and popularising cryptocurrencies.
Sounds good? Well then, we can’t wait to see your resume!
To learn more please visit: &
