Backend Systems Engineer

3 weeks ago

Bengaluru, India PROADSW3 Relations pvt. ltd. Full time

🚀 Job Title: Backend Developer (Python | FastAPI | Kubernetes | Socket.IO)📍 Location: Bangalore, India 💼 Employment Type: Permanent 🕐 Experience: 5+ Years (No Gaps / No Overlapping Tenure)About the RoleWe are seeking a highly skilled Backend Developer experienced in building production-grade, scalable backend systems that serve 10,000+ concurrent users. The ideal candidate has deep expertise in FastAPI, Python, Socket.IO, and Kubernetes, with a proven track record of designing microservices that perform efficiently at scale.If you’re passionate about asynchronous systems, real-time APIs, and high-performance backend engineering, we’d love to meet you.Key ResponsibilitiesDesign, develop, and maintain high-performance backend services using Python and FastAPI.Build and manage asynchronous APIs and real-time communication systems using Socket.IO and async.Io.Architect and deploy backend services capable of handling > 10,000 concurrent users in production.Work extensively with message queues such as Celery, RabbitMQ, or AWS SQS for distributed task management.Implement and optimize database solutions — PostgreSQL, MongoDB, Databricks, or Apache Iceberg.Design scalable microservices architectures and ensure efficient service communication and load balancing.Collaborate with DevOps to understand Kubernetes scaling, focusing on API performance and microservice resilience within K8s clusters.Ensure code quality, testing, and performance optimization for production-grade deployments.Participate in system architecture discussions, code reviews, and CI/CD automation to enhance development velocity.Must-Have Skills✅ Backend Development: Strong hands-on experience in Python (production grade). ✅ Frameworks: Deep expertise in FastAPI. ✅ Real-time Systems: Experience with Socket.IO and async programming (async.Io). ✅ Kubernetes: In-depth knowledge of scaling APIs and running microservices in Kubernetes (not deployment setup). ✅ Queues: Strong understanding of Celery, RabbitMQ, or AWS SQS. ✅ Databases: Experience with PostgreSQL, MongoDB, Databricks, and Apache Iceberg. ✅ Scalability: Proven experience managing production systems serving 10k+ users. ✅ Professional Integrity: No career gaps or overlapping employment.Good to HaveFamiliarity with Docker, Redis, and CI/CD pipelines.Exposure to monitoring tools (Prometheus, Grafana, ELK stack).Experience with microservice observability and API versioning.Understanding of distributed systems and fault tolerance.

  • Backend Engineer

    2 weeks ago

    Bengaluru, Karnataka, India Ubique Systems Full time ₹ 12,00,000 - ₹ 28,80,000 per year

    Job Title: Backend EngineerExperience Level: 6–8 YearsJob Location: Bangalore or Chennai (Hybrid – 3 days onsite/week)Compensation: Up to ₹24 LPA________________________________________Job SummaryWe are seeking an experienced Backend Engineer with expertise in designing scalable APIs, microservices, and cloud-native solutions. The ideal candidate is...

  • Engineering Manager

    1 week ago

    Bengaluru, India TargetHR Full time

    Description : - Lead and manage a team of backend and mobile (iOS/Android) engineers.- Drive the end-to-end development and delivery of high-quality, scalable applications and services.- Collaborate with cross-functional teams to translate product requirements into technical execution.- Define and maintain engineering best practices, code quality, and system...

  • Director of Backend Systems

    4 weeks ago

    Bengaluru, India LightFury Games Full time

    Job Title: Head of Backend Engineering (AAA Game Development) Location: Bangalore, India Company: LightFury Games About LightFury: LightFury is poised to become India’s premier AAA game development company. We’re driven by a passion for gaming and innovation, aiming to set new benchmarks in the industry. We value diversity and are committed to creating...

  • Java Software Engineer

    4 weeks ago

    Bengaluru, India Java Backend developer Full time

    We are seeking an experienced Java Backend Developer (6+ years) to design and develop high-performance, scalable backend systems. The ideal candidate will have deep expertise in Java 8+, strong fundamentals in OOP, design patterns, data structures, and algorithms, as well as proven experience in integration tools and databases (MySQL or NoSQL).

  • Java Software Engineer

    4 weeks ago

    Bengaluru, India Java Backend developer Full time

    We are seeking an experienced Java Backend Developer (6+ years) to design and develop high-performance, scalable backend systems. The ideal candidate will have deep expertise in Java 8+, strong fundamentals in OOP, design patterns, data structures, and algorithms, as well as proven experience in integration tools and databases (MySQL or NoSQL).

  • Java Software Engineer

    4 weeks ago

    Bengaluru, India Java Backend developer Full time

    We are seeking an experienced Java Backend Developer (6+ years) to design and develop high-performance, scalable backend systems. The ideal candidate will have deep expertise in Java 8+, strong fundamentals in OOP, design patterns, data structures, and algorithms, as well as proven experience in integration tools and databases (MySQL or NoSQL).

  • Backend Systems Architect

    3 weeks ago

    Bengaluru, India Geektrust Full time

    Our customer is looking for a seasoned NodeJS SDE-2 to design and scale robust backend systems that power high-performance, reliable, and scalable applications.What you need:5+ years of hands-on experience building scalable backend systems using Node.Js., JavaScript and TypeScript.Strong understanding of Express.Js, Koa, or similar frameworks to create...

  • Embedded System Engineer

    15 hours ago

    CV Raman Nagar, Bengaluru, Karnataka, India Design Engineer Full time ₹ 3,60,000 - ₹ 4,20,000 per year

    Electronics Engineer – Embedded Systems (1 Year Experience)Location: BangaloreJob Type: Contractual/Temporary (Extended based on performance)Experience: 1–2 YearsDepartment: Electronics Design & DevelopmentAbout the RoleWe are seeking a motivated and technically skilled Electronics Engineer with experience in Embedded System Design, Analog Circuit...

  • Java Software Engineer

    4 weeks ago

    Bengaluru, Karnataka, India, Karnataka Java Backend developer Full time

    We are seeking an experienced Java Backend Developer (6+ years) to design and develop high-performance, scalable backend systems. The ideal candidate will have deep expertise in Java 8+, strong fundamentals in OOP, design patterns, data structures, and algorithms, as well as proven experience in integration tools and databases (MySQL or NoSQL).

  • Senior Python/Django Backend Engineer

    4 weeks ago

    Bengaluru, India R Systems Full time

    Are you a self-driven Python/Django expert who thrives in building scalable, secure, and high-performance applications? R Systems is looking for a dynamic backend developer/Lead to join our fast-paced engineering team!Role: Senior Python/Django Developer/LeadLocation: (Bangalore – Hybrid)Exp-8+ YrsJoining time- Immediate to 15 DaysKey...