DragonFlyTest is the brainchild of our vision to help our clients deliver bug-free software to end users by taking their creative creations to new levels to enhance their experience. Distributed Platform/Blockchain Tester (3-5 Years Experience) - Software Testing Services | Quality Assurance | DragonFlyTest Key Responsibilities: Design and execute comprehensive test strategies for blockchain and DAG-based distributed platforms including Hedera, IOTA, Sui, and similar networks to ensure system reliability and performance. Leverage 3 to 5 years of proven hands-on experience testing distributed systems to identify complex network issues, transaction failures, and consensus mechanism problems. Perform thorough testing of transaction processing, state synchronization, and data consistency across multiple nodes in distributed network environments. Collaborate effectively with development teams to validate fixes, debug system issues, and ensure seamless integration of network components and consensus algorithms. Analyze account state updates, transaction details, and network behavior to identify discrepancies, bottlenecks, and potential security vulnerabilities in distributed systems. Conduct load testing, stress testing, and chaos engineering to evaluate network throughput, transaction processing capacity, and system resilience under various failure scenarios. Test peer-to-peer communication protocols, message propagation, and network partition scenarios to ensure robust inter-node connectivity and data integrity. Continuously stay up to date with the latest developments, testing methodologies, and emerging technologies in blockchain, DAG platforms, and distributed systems testing. Required Skills: Strong understanding of blockchain/DAG architecture, consensus algorithms, and distributed system principles with practical testing experience. Mandatory and demonstrable expertise in testing at least one major blockchain platform or DAG- based system such as Hedera Hashgraph, IOTA, or Sui. Good to have experience with multiple blockchain platforms like Ethereum, Bitcoin, Hyperledger, or other distributed ledger technologies. Solid understanding and practical application of network protocols including TCP/IP, P2P networking, and gossip protocols for distributed communication. Proven ability to analyze transaction logs, block data, and identify state inconsistencies across distributed network nodes. Proficient in using testing frameworks and monitoring tools specifically designed for distributed systems and blockchain platforms. Preferred experience with cryptographic concepts including hashing, digital signatures, merkle trees, and their implementation in distributed systems. Strong problem-solving and debugging skills, including experience with chaos testing, network partition testing, and Byzantine fault tolerance scenarios to identify and resolve distributed system issues effectively.
Position: SONiC Automation Test Engineer Experience: 5 8 Years Location: Hyderabad or Bangalore (Hybrid – 3 Days) Employment Type: Fulltime
Company Description DragonFlyTest is a leading provider of independent software quality assurance and testing services globally. We offer a comprehensive range of high-quality, efficient testing solutions to help customers build superior products. With over 70 skilled professionals, we deliver mission-critical testing solutions from our offices in the USA, UK, and India. DragonFlyTest is ISO 9001:2015 and ISO/IEC 27001:2022 certified, ensuring operational efficiency, reduced time to market, increased credibility, and improved customer retention for our clients. Role Description We are looking for a highly skilled SONiC Automation Test Engineer with 58 years of experience in network testing and automation. The ideal candidate should possess deep knowledge of SONiC architecture, automation frameworks, Data Center networking, and troubleshooting complex platform anomalies. You will be responsible for building test strategies, validating SONiC builds, and ensuring robust performance across routing, switching, and platform-level features. Qualifications 58 years of professional experience in network testing and automation. Strong expertise in SONiC fundamentals with focus on foundations, test architecture design, and SONiC CLI/commands Hands-on experience in setting up SONiC servers and builds. Solid understanding of Layer 2 protocols (VLAN, STP, LACP, LLDP, ARP) /Layer 3 protocols (OSPF, BGP, RIP, VRRP, ECMP). Experience troubleshooting ASIC/Syncd failures and Redis database anomalies. Proficiency in PyTest automation for test development and execution. Familiarity with PTF and practical experience using SpyTest for network validation. Experience on Data-Center Technologies such as - IP-Clos/IP-Fabric, MC-LAGs. Ability to debug blank box issues and platform-level anomalies. Excellent communication and collaboration skills to work effectively with crossfunctional teams. Preferred Qualifications NCIA, JNCIS certifications (Juniper) or equivalent, such as: o CCNA, CCNP (Cisco) o NSX-T VCP (VMware Network Virtualization) o PCNSE (Palo Alto Networks Certified Network Security Engineer) Experience in large-scale Data Center environments and SONiC production deployments. Strong problem-solving, debugging, and analytical skills. Email Your CV's To - hiring@dragonflytest.com shravan.kumar@dragonflytest.com