Senior Full - Stack Developer designing and developing solutions for Equisoft’s product lineup. Collaborating with cross - functional teams in a hybrid working environment to deliver innovative digital solutions.
About the role
- Join a leading trading platform as a Java Software Engineer. Focus on building scalable backend systems in a hybrid work model.
Responsibilities
- Design and build **scalable, low-latency, and high-performance backend services**
- Develop **distributed and asynchronous systems** ensuring reliability and fault tolerance
- Optimise performance across **JVM, databases, caching, and networking** layers
- Apply **security best practices** in handling client PII and financial transactions
- Use **event-driven architectures** and modern messaging solutions (e.g. Kafka)
- Collaborate with **cross-functional teams** to align architecture with business needs
- Maintain **high code quality** through testing, code reviews, and CI/CD practices
- Leverage **AI tools** to accelerate development, testing, and delivery
Requirements
- Proven experience in **FinTech, Banking, or related financial domains**
- Strong understanding of **distributed systems architecture** and the client–server model
- Ability to design and maintain **scalable, low-latency, high-performance systems**
- Solid knowledge of **concurrency, multithreading, and asynchronous programming**
- Awareness of **security best practices** in handling PII and financial transactions
- Basic understanding of **network protocols** and troubleshooting
- Experience working in a **product-led** fast-paced environment as a team player
- Strong **understanding of blockchain fundamentals**: consensus, mempool, finality, gas mechanics, security considerations, and transaction lifecycles.
- Hands-on **experience with major chains **(e.g., Ethereum, Bitcoin, Solana, Cosmos, Polygon).
- Deep **experience with wallet systems**, key management, multisig/threshold signatures, hot/cold wallet architecture, and secure signing pipelines.
- Experience with **custody platforms **(Fireblocks, BitGo, Ledger Enterprise, Copper) or building custody-grade internal wallet infrastructure.
- Practical experience with **staking/validator operations**, including rewards, uptime, monitoring, and slashing mitigation.
Benefits
- Competitive salary and annual performance-based bonus
- Generous annual leave policy
- Health insurance and pension fund, with additional benefits depending on location
- Hybrid working model (3 days from office) or fully remote across the country of employment
- Workation policy (30 days remote from anywhere in the world)
- Two additional paid days per year dedicated to volunteering
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
No Education Requirement
Tech skills
Location requirements
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