Senior Erlang Developer
4 weeks ago
Role Overview As a Senior Erlang Developer, you will be responsible for developing and optimizing backend components that power real-time chat, presence, group messaging, push notifications, and end-to-end encryption. You’ll work on scalable systems capable of handling millions of concurrent users and billions of messages daily. Key Responsibilities - Design, build, and maintain real-time, low-latency messaging services using Erlang/OTP. - Implement and optimize protocols such as XMPP, MQTT, or custom lightweight messaging protocols. - Build fault-tolerant, distributed backend services capable of scaling horizontally. - Develop presence systems, user state management, chat history storage, and message delivery tracking. - Work closely with mobile and frontend teams to integrate APIs and messaging features. - Contribute to the architecture of end-to-end encryption, message queues, and storage strategies. - Monitor system performance and implement improvements to reduce latency and resource usage. - Ensure high availability and zero-downtime deployments with rolling updates and clustering strategies. - Collaborate in code reviews, architectural discussions, and feature planning sessions. Must-Have Qualifications - 6+ years of production experience with Erlang/OTP, ideally in real-time systems. - Solid understanding of distributed systems, event-driven architecture, and concurrent programming. - Experience working with messaging protocols (e.g., XMPP, MQTT, WebSockets). - Familiarity with Mnesia, Riak, or similar distributed databases. - Proficiency in building and scaling systems that handle millions of concurrent users. - Knowledge of fault tolerance, hot code swapping, and system uptime strategies. - Strong understanding of networking, sockets, and asynchronous I/O. - Experience with monitoring tools (e.g., Grafana, Prometheus) and log aggregation. Nice-to-Have - Experience with push notification systems (APNs, FCM, etc.). - Exposure to end-to-end encryption, cryptographic protocols, and secure messaging architectures. - Familiarity with Elixir or willingness to work in an Erlang/Elixir hybrid environment. - Understanding of containerized deployments (Docker, Kubernetes). - Contributions to open-source Erlang projects or messaging libraries.
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Senior Erlang Developer
4 weeks ago
Gurugram, India Hawk MarTech Full timeRole OverviewAs a Senior Erlang Developer, you will be responsible for developing and optimizing backend components that power real-time chat, presence, group messaging, push notifications, and end-to-end encryption. You’ll work on scalable systems capable of handling millions of concurrent users and billions of messages daily.Key ResponsibilitiesDesign,...
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Senior Erlang Developer
4 weeks ago
Gurugram, India Hawk MarTech Full timeRole OverviewAs a Senior Erlang Developer, you will be responsible for developing and optimizing backend components that power real-time chat, presence, group messaging, push notifications, and end-to-end encryption. You’ll work on scalable systems capable of handling millions of concurrent users and billions of messages daily.Key ResponsibilitiesDesign,...
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Senior Erlang Developer
4 weeks ago
Gurugram, India Hawk MarTech Full timeRole OverviewAs a Senior Erlang Developer, you will be responsible for developing and optimizing backend components that power real-time chat, presence, group messaging, push notifications, and end-to-end encryption. You’ll work on scalable systems capable of handling millions of concurrent users and billions of messages daily.Key ResponsibilitiesDesign,...
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Senior Erlang Developer
4 weeks ago
Gurugram, India Hawk MarTech Full timeRole Overview As a Senior Erlang Developer , you will be responsible for developing and optimizing backend components that power real-time chat, presence, group messaging, push notifications, and end-to-end encryption. You’ll work on scalable systems capable of handling millions of concurrent users and billions of messages daily. Key Responsibilities...
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Senior Erlang Developer
3 weeks ago
Gurugram, India Hawk MarTech Full timeRole Overview As a Senior Erlang Developer , you will be responsible for developing and optimizing backend components that power real-time chat, presence, group messaging, push notifications, and end-to-end encryption. You’ll work on scalable systems capable of handling millions of concurrent users and billions of messages daily. Key Responsibilities...
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Erlang Developer
2 days ago
Gurugram, India Antal International Full timeJob Description Hiring: SDE-III – Erlang (Distributed Systems / Robotics) We’re looking for a Senior Software Development Engineer (SDE-III) with strong experience in Erlang (preferred), Elixir, or Gleam to help build next-generation distributed software powering large-scale robotics and automation systems. If you love solving complex system challenges...
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Erlang Developer
3 days ago
Gurugram, India Antal International Full timeJob Description Hiring: SDE-III – Erlang (Distributed Systems / Robotics) We’re looking for a Senior Software Development Engineer (SDE-III) with strong experience in Erlang (preferred), Elixir, or Gleam to help build next-generation distributed software powering large-scale robotics and automation systems. If you love solving complex system challenges...
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Erlang Developer
3 weeks ago
Gurugram, India Hawk Ecommerce Full timeLocation : Hybrid GurgaonDepartment : Technology / EngineeringExperience Level : 6+ YearsEmployment Type : Full-TimeRole Overview :As a Senior Erlang Developer, you will be responsible for developing and optimizing backend components that power real-time chat, presence, group messaging, push notifications, and end-to-end encryption. Youll work on scalable...
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Erlang Developer
4 days ago
Gurugram, India Antal International Network Full timeJob Description Job Description Hiring: SDE-III - Erlang (Distributed Systems / Robotics) We're looking for a Senior Software Development Engineer (SDE-III) with strong experience in Erlang (preferred), Elixir, or Gleam to help build next-generation distributed software powering large-scale robotics and automation systems. If you love solving complex system...
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Senior Frontend Developer
4 weeks ago
Gurugram, India Hawk MarTech Full timeAbout the RoleWe are looking for a skilled and experienced Senior Frontend Developer to lead the development of our real-time messaging web application. You’ll be responsible for building a high-performance, responsive, and secure web client that mirrors the mobile experience — complete with messaging, notifications, media sharing, and end-to-end...
