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Sarvaha is looking for a Lead/Senior Java Developer with 5+ years of experience (10+ years preferred) and strong expertise in Java, system design, and reactive microservices to architect and build high-throughput, cloud-native, event-driven microservices platforms . Sarvaha is a niche software development company that works with some of the best funded startups and established companies across the globe. Please visit our website at https://www.sarvaha.com to know more about us. What Youll Do - Design and develop scalable micro-services using Java 17+ and Spring Boot - Solid experience with Spring WebFlux & reactive programming - Proven production experience with Kafka (Producers, Consumers, Kafka Streams) - Develop secure, high-throughput REST APIs - Hands-on experience with AWS (EC2, S3, Lambda, SNS/SQS) and/or Azure Event Hub - Experience with REST APIs, asynchronous programming, and non-blocking I/O - Collaborate with DevOps to ensure reliability, tracing, and observability of systems - Participate in code reviews, mentor team members, and promote engineering best practices - Troubleshoot and resolve production issues in distributed systems You Bring - BE/BTech/MTech (CS/IT or MCA) with strong software engineering fundamentals - Strong expertise in the Spring ecosystem (Spring Boot, Web, Data) - Strong knowledge of Spring WebFlux , Project Reactor , and non-blocking I/O - Solid understanding of Kafka (Producers, Consumers, Streams) and message-driven design - Experience with AWS (EC2, S3, Lambda, SNS/SQS) or Azure SDKs and Event Hub - Expertise in designing and developing high-performance, resilient, and observable systems - Exposure to Docker, CI/CD pipelines, and Kubernetes (preferred) - Familiarity with microservices testing strategies like contract testing , mocking, & test containers - Strong problem-solving abilities & system design thinking (caching, partitioning, load balancing) - Transparent communication, love for documentation, and mentoring to programmers on the team What Sets You Apart - Monitoring experience with Grafana, Prometheus, ELK, or Datadog - Excellent collaboration with cross-functional teamsdevelopers, DevOps, QA - Knowledge of both AWS and Azure is a strong plus Why Join Sarvaha - Work on challenging, real-world distributed systems - Remote-first culture (WFH even before the pandemic) - Collaborate with high-caliber global teams - Strong focus on engineering quality & architecture - Competitive compensation and long-term growth opportunities .
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.