Senior Software Engineer

3-5 Years

This job is no longer accepting applications

Job Description

Job Description

About the Role

We're on the hunt for a Senior Software Engineer who loves solving hard problems, scaling real-time systems, and building rock-solid infrastructure. You'll be part of a small, ambitious team shaping the core of our distributed backend — powering real-time communication at scale.

If you're someone who thrives in fast-paced environments, enjoys full ownership of what you build, and gets excited about optimizing performance down to the metal — we'd love to talk.

What You'll Do

Design and build scalable backend services in Node.js and Python.
Power real-time communication using WebSockets, RabbitMQ, and event-driven architectures.
Architect and scale distributed systems that stay fast and reliable under heavy load.
Deploy, monitor, and tune systems on AWS with Docker and Linux.
Work hands-on with PostgreSQL for high-performance data modeling and querying.
Collaborate closely with product, ops, sales teams to bring new features to life.
Own your work — from design to production rollout.
(Bonus) Lead, mentor, and inspire junior engineers as the team grows.

Job Requirements

What We're Looking For

3+ years of experience building production-grade backend systems.
Strong command of Node.js, Python, and RESTful or event-based APIs.
Hands-on experience with WebSockets, RabbitMQ, and AWS.
Deep understanding of PostgreSQL, Docker, and Linux systems.
Experience designing and scaling distributed systems.
A passion for clean architecture, automation, and performance.

Nice to Have

Experience with Go (Golang).
Exposure to VoIP protocols like SIP or RTP, or experience with real-time voice/video/SMS systems.
Experience building or scaling real-time communication platforms.
Leadership chops — you love helping others level up.

Why You'll Love Working Here

Work on cutting-edge real-time systems that actually scale.
High-impact role — your code will be powering production from day one.
Tight-knit, highly technical team that moves fast and ships often.
Freedom to explore, experiment, and own entire parts of the stack.
Room to grow into architecture and leadership roles as we scale.

More Info

Job Type:

Industry:

Function:

Employment Type:

About Company

FreJun

Job ID: 131771681

Jobs by Skill - IT

Jobs by Skill - Non IT

International Jobs

Last Updated: 31-08-2026 07:44:42 PM

Homejobs in IndiaSenior Software Engineer

Similar Jobs

Senior Software Engineer, Full Stack, Core

Google India

5-7 yrs

Bengaluru, India

Skills:

Java, Algorithms, Software Design, Typescript, Javascript, Data Structures, Python, Go

Senior Software Engineer

Tata Consultancy Services

5-15 yrs

Mumbai, India

Skills:

Java EE, PostgreSQL, Json, JAX-RS, Azure, Angular, RDBMS, Swagger, Oracle, AWS, Java, Github, Springboot, Data Migration, Agile Methodologies, DB2, Jmeter, Apache Kafka, Restful Apis, Struts, Microservices architecture, DevOps Practices, Database query writing, Container orchestration

Senior Software Engineer

Ericsson

6-10 yrs

Bengaluru, India

Skills:

Gerrit, Linux Scripting, JIRA, Microservices, Docker, Gitlab, Python, Agile Methodologies, Network Protocols, Git, Robot Framework, Rest Apis, Helm, Kubernetes, Kiro Cursor, Go, open-source technologies, ML models, AI-assisted engineering tools, automation test design, intelligent agents, AI-enabled workflows, integration of LLMs, virtualization concepts, intelligent automation

Senior Software Engineer - Windows Systems

Microsoft Corp

7-9 yrs

Hyderabad, India

Skills:

Java, C, Power Bi, Cosmos, Javascript, Machine Learning, Windbg, Python, AI models, Asimov, ETW tracing, Kusto, Windows Performance Analyzer, Azure-based trace-processing systems

SENIOR SOFTWARE ENGINEER - Java

Happiest Minds Technologies

3-7 yrs

Noida, India

Skills:

Java, Cassandra, Kafka, Spring Boot, SSL, Redis, Pki, Api Development, Rabbitmq, Git, Docker, MySQL, Oracle, Kubernetes, GenAI, Oath2, prompt engineering, AI-powered coding assistants, mTLS, 3GPP standards