Backend Engineer – Real-Time Communications

6 days ago

Amravati, India ezAIx Inc. Full time

Location: Remote (India) • Type: Full-time • Seniority: SDE II–III Eligibility: IIT candidates only (B.Tech in progress or completed ). Self-learners who love to upskill are welcome—but IIT status is mandatory . Why this role Help build resilient back-end services that power real-time communications analytics and automation at scale. You’ll design APIs, process streaming data, and integrate with voice/telephony and cloud services to deliver low-latency, high-reliability experiences. What you’ll do Design and ship backend APIs (Django/DRF), background/async jobs (Celery/RQ), and secure integrations with external services. Build and optimize real-time data pipelines for call/quality metrics; own observability, tracing, and SLOs (p95/p99). Troubleshoot SIP/VoIP issues using packet captures and logs; automate analysis where possible. Containerize workloads with Docker , contribute to CI/CD , and collaborate on cloud deployment (Azure/AWS). Apply distributed-systems patterns (idempotency, retries, backoff, circuit breakers) for scale and fault tolerance. Model data in PostgreSQL and MongoDB ; tune indexes/queries; maintain migration discipline. (Good-to-have) Prototype AI/ML features for analytics, anomaly detection, and conversational agents. What you’ll bring (must-have) Python & Django : RESTful APIs, authentication/authorization, background tasks, testing, and performance tuning. Networking fundamentals : TCP/IP, DNS, TLS, HTTP/2; practical debugging with Wireshark ; familiarity with NetFlow/SNMP . Telephony domain : SIP signaling , RTP/RTCP, call flows, PSTN/VoIP basics; exposure to SBCs . Cloud & DevOps : Working knowledge of Azure/AWS , Docker; Kubernetes exposure is a plus; comfort with CI/CD and secrets management. Distributed systems : Microservices, event-driven design (queues/streams), horizontal scaling, resilience patterns. Databases : Hands-on with PostgreSQL and MongoDB (schema design, indexing, migrations, backups/restore). Mindset : Ownership, bias to automate, clear writing, and a product quality bar that values reliability and latency. Nice to have Kubernetes (Helm), IaC (Terraform/Bicep), metrics/log stacks (Prometheus/Grafana/ELK), OpenTelemetry. Experience with Microsoft Graph/365 ecosystems, webhooks, or real-time comms SDKs. Practical AI/ML : time-series anomaly detection, clustering, or LLM-powered workflows. 90-Day success profile 30 days: Ship a well-tested Django service with one external integration; add dashboards/alerts for core SLOs. 60 days: Deliver an automated SIP call-flow parser or PCAP → insights tool; reduce a p99 latency or error budget hot spot. 90 days: Lead a small initiative end-to-end (design → deploy → postmortem), document runbooks, and mentor a junior dev. What we offer Impact on critical, high-scale real-time systems. Autonomy, fast feedback loops, and a builder culture. Competitive compensation; remote-first with flexible hours aligned to IST.

  • Expert Backend Developer for Real-Time Solutions

    1 week ago

    amravati, India beBeeBackend Full time

    Key Roles and ResponsibilitiesAs a Backend Engineer for Real-Time Communications, you will play a pivotal role in developing resilient back-end services that power analytics and automation at scale.You will be responsible for designing and shipping backend APIs, background/async jobs, and secure integrations with external services.In this position, you will...

  • Senior Software Developer for Real-Time Systems

    6 days ago

    amravati, India beBeeBackender Full time

    Backend Engineer - Real-Time CommunicationsThis role requires building resilient back-end services that power real-time communications analytics and automation at scale. You will design APIs, process streaming data, and integrate with voice/telephony and cloud services to deliver low-latency, high-reliability experiences.Design and ship backend APIs,...

  • Advanced Backend Data Engineer

    2 days ago

    amravati, India beBeeExpertise Full time

    AI Backend EngineerWe are seeking a skilled AI Backend Engineer to design and implement scalable backend services, APIs, and data pipelines that support our healthcare products.Design, build, and maintain efficient and reliable backend systems to enable real-time data processing and analysis.Integrate machine learning models into production environments,...

  • Backend Engineering Intern

    6 days ago

    Amravati, India ExeKute AI Full time

    ExeKute AI — ERP Automation StartupWe are building ExeKute AI, an AI-native execution layer for ERP systems (SAP ECC/S/4HANA). Our product combines an AI co-pilot (ProcureBot) with a deep integration engine (FlowMesh) to automate procurement and supply-chain tasks end-to-end.We are looking for a Backend Engineering Intern who can build reliable, scalable...

  • Data Engineer

    1 week ago

    amravati, India beBeeBackend Full time

    Building the AI Operator's Nervous SystemWe are seeking a skilled engineer to architect the core infrastructure of our AI system.The ideal candidate will design and implement efficient systems, handle data integrity, and work with various data formats.This is a high-throughput backend engineering position that involves standardizing data schemas, building...

  • Backend Engineering Solutions Specialist

    6 days ago

    amravati, India beBeeBackend Full time

    Engineering Solutions SpecialistWe are building an AI-native execution layer for ERP systems (SAP ECC/S/4HANA). Our product combines an AI co-pilot with a deep integration engine to automate procurement and supply-chain tasks end-to-end.This role focuses on developing reliable, scalable backend systems that interact with AI models. You will work closely with...

  • Real-Time Data Engineer

    4 days ago

    amravati, India beBeeDataEngineer Full time

    Job DescriptionA data-driven organization is seeking an experienced Data Engineer to design and build real-time data ingestion and processing pipelines utilizing Apache NiFi and Google Cloud Platform services.This role involves developing scalable solutions that leverage NiFi and GCP services such as BigQuery, Pub/Sub, Dataflow, Dataproc, Cloud Storage, and...

  • Real-Time Environment Specialist

    1 week ago

    amravati, India beBeeEnvironmentArtist Full time

    Immersive Environment ArtistWe are seeking a skilled Unreal Environment Artist with expertise in World Creator and SpeedTree to create photorealistic worlds for movies.About the RoleThis is an opportunity to work on building immersive environments, including landscapes, vegetation, atmospheric elements, and lighting setups that serve as the visual foundation...

  • AI-Powered Backend Architect

    3 days ago

    amravati, India beBeeBackend Full time

    Backend Systems EngineerWe are looking for a skilled Backend Systems Engineer to join our team.A key component of this role is designing, building, and maintaining scalable backend systems that process high volumes of data reliably and efficiently. This involves developing and optimizing event-driven architectures and asynchronous processing pipelines.The...

  • Senior Backend Software Engineer

    3 days ago

    amravati, India beBeeTechnical Full time

    Backend Technical Lead PositionWe are seeking a skilled technical professional to lead our backend engineering team. This individual will be responsible for designing and developing complex backend systems using Python, Django, Flask, or FastAPI.The successful candidate will drive architecture decisions with a strong focus on best development practices,...