ЭлмоСофт

Hello! We are ElmoSoft, an IT company specializing in software development and consulting. Our core expertise lies in building high-load, scalable, distributed systems for big data processing. We help bring large-scale, complex projects to life for international clients - and we’re looking for talented professionals to join us on this journey. Over the past five years, we’ve successfully delivered over 50 projects, making a meaningful impact in the fintech and automotive industries. Currently, we’re looking for a Senior Python Back-End Developer to join our team and work on a cryptocurrency and blockchain project. Responsibilities: Collaborate with team members and stakeholders in developing features and new products. Develop solutions according to specified business requirements. Define and write up the technical spec, including the appropriate technology and workflow to coding standards. Demonstrate and present implementation to team leaders/heads/CTO. Implement Unit and Integration Tests. Ensure software meets all requirements of quality, security, modifiability, extensibility etc. Participate in code reviews, identifying anti‑patterns in the code and refactoring opportunities. Design and implement secure integrations with blockchain networks, crypto exchanges, and digital wallets. Contribute to the development of systems supporting cryptocurrency trading, custody, and settlement. Technical Requirements: BSc in Computer Science or related field. Excellent knowledge of software and application design and architecture. A technical mindset with great attention to detail. Understanding of software quality assurance principles. Experience with software development lifecycle (SDLC) processes. Experience with service-oriented architecture (SOA). Experience in software development and coding in Python. PHP will be considered an advantage. Experience in SQL and NoSQL databases. Some experience in RabbitMQ or Kafka or other. Experience in developing microservices and managing containerized applications. Some experience building websockets. Some level of experience with Kubernetes and IaC (Terraform, Helm). Be proficient in using version control and continuous integration, with tools such as Git and Jenkins. Understanding of web security standards and best practices. Strong knowledge of blockchain fundamentals, cryptography, and digital assets. Hands-on experience integrating with crypto APIs (REST/WebSocket), smart contracts, or blockchain SDKs. Exposure to DeFi protocols, Web3 frameworks, or digital custody systems is a plus. What we offer: An interesting cryptocurrency and blockchain project. Collaboration with strong professionals, offering opportunities to learn and grow. Competitive salary linked to USD. Fully remote work from anywhere in Uzbekistan.

Hello! We are ElmoSoft, an IT company specializing in software development and consulting. Our core expertise lies in building high-load, scalable, distributed systems for big data processing. We help bring large-scale, complex projects to life for international clients - and we’re looking for talented professionals to join us on this journey. Over the past five years, we’ve successfully delivered over 50 projects, making a meaningful impact in the fintech and automotive industries. Currently, we’re looking for a Middle QA Engineer to join our team and work on a fintech trading project based in Cyprus. Responsibilities: • Design, write, and maintain detailed test cases, test plans, and test scenarios for the internal Payment Gateway and PSP integrations. • Execute end-to-end, integration, regression, smoke, and exploratory testing covering payment initiation, routing, authorization, processing, settlement, and callback flows. • Validate transaction processing, PSP responses, webhooks, status handling, reconciliation data,and data integrity across internal systems and external payment providers. • Test positive and negative payment scenarios including failures, retries, timeouts, declines, refunds,chargebacks, and edge cases. • Perform API testing using tools such as Postman to validate transaction requests, responses,callbacks, status handling, and data consistency across UI, API, and database layers. • Manage and maintain test data required for payment scenarios, including PSP sandbox accounts,test cards, e-wallets, and tokenized payment instruments. • Report, investigate, and reproduce payment-related defects with detailed context; track them to resolution and contribute to regression, smoke, and payment-specific release sign-off. Technical Requirements: • 4+ years of hands-on experience in software QA / manual testing within FinTech or payment environment. • English B2 Upper-Intermediate. • Strong understanding of payment lifecycle, payment gateways, PSP integrations, and payment processing flows (authorization, capture, refund, chargeback, settlement). • Experience testing Payment Gateway / PSP integrations, including transaction flows, webhooks,callbacks, asynchronous processing, and event-driven workflows. • Strong experience in writing test cases, test plans, and validating complex payment scenarios. • Proficiency with API testing tools such as Postman for validating transaction-status endpoints,payloads, and callbacks. • Experience with test and defect management tools (Jira, TestRail, Zephyr, Xray) and writing high-quality, reproducible bug reports. What we offer: • An interesting fintech project. • Collaboration with strong professionals, offering opportunities to learn and grow. • Competitive salary linked to USD. • Fully remote work from anywhere in Uzbekistan.