About the role
Coinspaid Dev is the engineering brand behind the technology, infrastructure, and R&D expertise built within Coinspaid. With more than 120 engineers and over 11 years of industry experience, Coinspaid Dev brings together software engineering, infrastructure, security and R&D teams with experience building distributed systems and blockchain infrastructure operating across more than 20 blockchain networks.
Coinspaid Dev emerges as an independent engineering brand with a straightforward mission: to advance blockchain infrastructure engineering and contribute practical expertise back to the industry. The structure is new. The experience behind it is not.
Responsibilities: • Collaborate with cross-functional and cross-domain teams to gather requirements, design solutions, and deliver features • Design, develop, and maintain backend systems using PHP and MySQL(or similar), ensuring they are scalable and maintainable • Implement and optimize complex features with a focus on clean, reusable, and efficient code • Write unit tests to ensure the reliability and scalability of code • Participate in code reviews, architecture discussions, and ensure adherence to best practices in software development • Monitor and troubleshoot production systems, ensuring the highest levels of availability, performance, and security • Share on-call duties with the team to ensure smooth operations of the systems in production • Stay updated with new technologies and trends, and introduce them where appropriate to enhance system performance and maintainability
Requirements: • Experience (5+ years) in object-oriented PHP and modern PHP tools • Software design principles (SOLID, KISS, DRY) and layered architecture • Applied DDD practices: bounded contexts, aggregates, domain events • Good knowledge of the latest versions of Laravel framework • Strong understanding of relational databases like MySQL/PostgreSQL including transaction management • Experience in database query optimization, analysing deadlocks and db performance • Message-driven services in production with Apache Kafka or a comparable broker • Handling money in application code: exact arithmetic, explicit rounding rules, multi-currency precision, idempotent money-moving operations • Security best practices • Experience with monitoring tools (Prometheus, Grafana or similar) • Working with Docker/Docker Compose/Kubernetes on a daily basis • Good level of spoken and written English (B1+) and Russian
Nice to have: • Experience with Go • Fintech, payments, or crypto domain experience • High-load
Why join CryptoProcessing by Coinspaid
You’ll be joining a company that is actively shaping its space – with enough scale to matter and enough room to make an impact.
At Coinspaid, people are expected to think, contribute, and take ownership – and are supported in doing so.
We focus on flexibility, wellbeing, and long-term growth – without overcomplicating how benefits work.
Flexible Benefits
Benefit Bar – up to €230/month A flexible monthly budget you can use for what matters most to you – from sports and mental health to coworking, home office, or medical-related expenses.
Work & Flexibility • Fully remote work from almost anywhere • Optional offices and relocation support • Flexible, async-friendly environment
Growth & Learning • Budget for courses, certifications, and professional development • Language learning support • Cross-team learning and knowledge sharing
Wellbeing & Support • Medical insurance or reimbursement depending on location • Access to mental health support • Financial support for important life events
Extras • Merch shop with rewards system • Team offsites and company events
Sounds good? Well then, we can’t wait to see your resume!
To learn more please visit: https://coinspaid.com/about-us/ & https://coinspaid.com/careers/
Text as published by Coinspaid. We don't edit postings; apply and ask questions on the employer's site.