Job Title: Lead Backend Engineer Company Name: Opswat Job Details: Salary,not,providedReactMongoDBAWSDockerKubernetesGCPPythonKafkaGoCassandraVue.jsRustAzureFlinkParquetDynamoDBAngular,14+Senior,and,Expert,levelRemote,from,US,,Canada Job Url: https://app.welcometothejungle.com/jobs/NPKagBgO Job Description: Role Who you are 6+ years of experience in backend engineering with expertise in Rust, Go, Python, and NoSQL databases Strong expertise in stream processing frameworks (e.g., Kafka, Pulsar, Flink) for real-time data processing Proven experience building scalable APIs with Go, Rust, and Python integrating them into broader systems Familiarity with modern frontend frameworks (React, Vue.js, etc.) for building user interfaces, though this role will primarily focus on backend and data processing Solid understanding of CI/CD pipelines, containerization (Docker, Kubernetes), and cloud platforms (AWS, GCP, Azure) for deployment and scaling Excellent problem-solving skills and ability to design complex systems that balance performance, security, and maintainability Strong communication skills and experience leading or mentoring software engineers in a collaborative environment Desirable Experience with microservices architecture and event-driven systems Knowledge of distributed systems design, particularly in the context of processing and storage at scale Experience with Parquet and similar file formats for storing and interacting with large datasets Experience with gRPC for building high-performance, scalable APIs Familiarity with frontend technologies like React, Angular, or Vue.js for building admin dashboards or internal tools Passion for exploring new technologies and finding innovative ways to solve complex problems in the cybersecurity domain What the job involves OPSWAT is seeking a Lead Backend engineer who can architect and build cutting-edge software solutions across the stack You will be responsible for developing robust and efficient systems, including Rust-based data processing, stream processing applications, and NoSQL database integrations, as well as Go-based APIs and Python components This is a hands-on leadership role, requiring a strong background and fluency in backend and frontend technologies, with a focus on high-performance, scalable solutions You will also be instrumental in shaping the vision and growth of our engineering team as it scales its front end and backend needs Design and develop Rust-based data processing systems for high-performance, real-time data ingestion and transformation Implement and manage stream processing solutions in appropriate languages for the use cases, enabling real-time analytics and insights across large datasets Build and maintain Go-based APIs, ensuring they are scalable, secure, and optimized for performance Work with NoSQL databases (e.g., MongoDB, Cassandra, DynamoDB, Druid) to handle complex data structures and ensure efficient data storage and retrieval Develop and enhance Python-based components for automation, orchestration, and data integration tasks Lead the technical strategy for backend development, defining best practices, architecture guidelines, and the tech stack for future projects Collaborate with cross-functional teams to deliver comprehensive solutions that align with OPSWAT’s overall product and security goals Mentor and guide junior engineers, fostering a collaborative and high-performance engineering culture Share this job Report a problem with this job Hide company View 8 more jobs at Opswat Insights Glassdoor (3.8) Company Company benefits Excellent insurance programs Stock options Multifaceted reward program Quarterly & annual reviews Personalizing appreciation Flexible-work arrangements Company / Team outings Generous PTO policies Green, clean office space Workout exercise & sports Friendly work environment Funding (1 round) Mar 2021 $125m GROWTH EQUITY VC Total funding: $125m Our take Cyberattacks are becoming more sophisticated. For example, zero-day cyberattacks leverage vulnerabilities that are unknown even to the users and creators of a system. Tens of billions of dollars are being invested in protection, but OPSWAT delivers security solutions that nip the need for extra cyber defence in the bud. The company's products focus on threat prevention, enacting a zero-trust mentality to ensure that technology systems are watertight from threats. For example, OPSWAT's MetaDefender platform incorporates advanced malware threat protection to detect vulnerable files and emails, as well as software, before it is even installed. It’s this philosophy of “Trust No File, Trust No Device” that makes OPSWAT such a robust partner for the likes of AMEX and the United States Department of Justice. In addition to cyber protection products, the company also helps train future cyber defenders through its academy, which has trained 70,000 professionals so far. Kirsty Company Specialist at Welcome to the Jungle