Remote Backend senior software engineer Jobs – 149 Open Jobs Today

Senior Ruby on Rails Developer (IoT Integrations)
Zazz —Remote
- Full-time
- Remote
- Azure
- AWS
- APIs
10d
Lead Frontend Engineer
ScaleReal Technologies —Remote
- Remote
- System design
- JavaScript
- APIs
Senior Golang Developer
Qube Cinema —Remote
- Full-time
- Remote
- System design
- Java
- AWS
Sr. Engineer - Golang
MNJ Software —Remote
- Full-time
- Remote
- Computer Science
- B.Sc
- English
- Work from home
Machine Learning Engineer IV
Avalara —Remote
- Remote
- Computer Science
- Master's degree
- Bachelor's degree
- Health insurance
- Paid time off
Principal Flutter + Android Engineer — 7–10 Years Experience
Hipstersg India Private Limited —Remote
- From ₹20,000 a month
- Online application
- Remote
- Java
- Mentoring
- Computer networking
- Work from home
Quick apply
3d
Principal Engineer, AI Architect
Nagarro —Remote
- Full-time
- Remote
- Azure
- Computer Science
- System design
Quick apply
Full-Stack + AI Engineer
Gnani Innovations —Remote
- Remote
- Computer Science
- Master's degree
- Databases
Senior Product Designer — AI SaaS / Web & App Builder
Brainvyn —Remote
- ₹1,00,000 - ₹7,00,000 a year
- Full-time
- Remote
- Research
- AI
- Communication skills
Quick apply
Senior Full Stack Engineer (Enterprise AI Project) (India)
Codvo.ai —Remote
- Remote
- Computer Science
- Salesforce
- Databases
Associate Principal Engineer, AI Architect
Nagarro —Remote
- Full-time
- Remote
- Azure
- Computer Science
- System design
Quick apply
AI Engineer – Generative AI & Agentic AI
Dicetek LLC —Remote
- Remote
- Azure
- Computer Science
- Master's degree
Quick apply
Sr Golang Developer
Venturit —Remote
- Remote
- Computer Science
- English
- Master's degree
- Work from home
- Flexible schedule
Senior Mobile App Developer
Harris Computer Systems —Remote
- Full-time
- Remote
- Azure
- DevOps
- JavaScript
Sr Python- AI Engineer
HelixBeat —Remote
- Full-time
- Remote
- Azure
- Master's degree
- Databases
- Flexible schedule
Quick apply
Technical Lead / Engineering Manager, Full Stack - Gen AI (India)
Codvo.ai —Remote
- Remote
- Computer Science
- Salesforce
- Data analysis skills
Python Agentic AI / AI Engineer
HelixBeat —Remote
- Full-time
- Remote
- Azure
- Master's degree
- Databases
- Health insurance
Quick apply
Java + React FSE
WebSenor InfoTech —Remote
- Full-time
- Remote
- Azure
- Oracle
- Computer Science
Quick apply
C# Coding Specialist - Freelance AI Trainer Project
Meridial —Remote
- ₹8 - ₹65 an hour
- Remote
- Doctoral degree
- Computer Science
- Master's degree
- Health insurance
- Paid time off
Sr. Dot Net core Developer
Costipro Technologies Private Limited —Remote
- ₹18,000 - ₹38,000 a month
- Online application
- Remote
- Azure
- Computer Science
- DevOps
- Work from home
Quick apply

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Senior Ruby on Rails Developer (IoT Integrations)

Zazz -
Remote

Apply Now

Job details

Full-time
10 days ago

Qualifications

CI/CD
Azure
Go
Node.js
Internet of things
Software deployment
Firmware
AWS
Docker
Ruby on Rails
PostgreSQL
Embedded software
Continuous integration
Redis
RabbitMQ
APIs
Kafka
Leadership
Python
MySQL

Full job description

Job Information

Date Opened 08/27/2026
Job Type Full time
Work Experience 8+ years
Industry Services
Remote Job

About Us

Welcome to the Cutting-Edge of Innovation: ZAZZ

Step into the world of ZAZZ, a realm where innovative design meets software development brilliance. We're not your average tech company; we're trendsetters shaping the future, crafting digital masterpieces, and redefining boundaries.

At ZAZZ, technology isn't just a tool—it's our canvas, our playground. Our passionate, ingenious team doesn't just adapt to the latest technologies; we shape them. Join us, and you’ll be at the heart of a revolution, influencing, and driving technological advancements.

Empowering People. Transforming Experiences.

Ever dreamed of putting your mark on the digital universe? ZAZZ is the place. We breathe life into a bottom-up approach where our employees and users are the stars. Here, you won't just be creating software—you'll be part of a grand journey to revolutionize digital experiences.

Dive into the Tech Spectrum

With ZAZZ, you don't just get a job; you get an open ticket to a roller-coaster of challenges and opportunities. From Product Strategy, IoT App Development to the bleeding-edge Blockchain tech, we cover the entire spectrum of tech innovation. Prepare to ignite your creativity and fuel your passion in an environment buzzing with groundbreaking ideas and projects.

Shaping the Future, Together

It doesn't matter if our client is a fledgling startup, a dynamic SME, or a Fortune 500 titan—we’ve partnered with them all. At ZAZZ, you'll gain unparalleled exposure and experience in diverse sectors and technologies. You’ll not just grow; you'll evolve.

Why Join ZAZZ?

If you're seeking a place where your curiosity is celebrated, your skills valued, and your growth accelerated, look no further. ZAZZ offers a thriving work environment, opportunities for continuous learning, and the chance to work with some of the best minds in the industry. Plus, our team loves to get geeky over a coffee chat on the latest tech!

So, are you ready to leave a lasting footprint in the tech world? Join the ZAZZ family, and together, let's create the future.

Job Description

This is a remote position.

About the Role - We are looking for a senior Rails engineer who has spent years building backends that talk to physical devices, not just browsers. - You will own backend architecture across multiple client projects, set technical direction on IoT integrations, and act as the escalation point when device-to-cloud pipelines break. Key Responsibilities - Own end-to-end architecture for Rails applications and APIs serving connected device fleets - Design and lead IoT communication layers using MQTT, WebSockets, CoAP, or HTTP-based protocols - Architect high-volume telemetry ingestion, queuing, and real-time processing pipelines - Make build-vs-buy calls on IoT platforms, message brokers, and data stores, and defend them to clients - Design schemas and scaling strategy for time-series and event-heavy workloads - Integrate cloud IoT services such as AWS IoT Core or Azure IoT Hub, including device provisioning, certificates, and OTA update flows - Lead code reviews, define engineering standards, and mentor mid-level and senior developers - Run technical discovery with clients and firmware or hardware teams, and translate that into scoped delivery plans - Diagnose production issues that cut across device, network, and application layers Required Skills - 8+ years of professional software engineering, with at least 6 years hands-on in Ruby on Rails - Proven track record of shipping and scaling IoT integrations in production - Deep experience with MQTT or equivalent device messaging protocols at scale - Strong API design skills, including versioning, contracts, and long-term maintainability - PostgreSQL or MySQL at scale, with real query and index optimization experience - Redis, Sidekiq, and distributed background job architecture - Solid testing discipline with RSpec or Minitest - Docker, CI/CD, and production deployment ownership - Experience leading a team or owning delivery on multiple concurrent projects Good to Have - Time-series databases such as InfluxDB or TimescaleDB - Kafka, RabbitMQ, or similar event streaming platforms - Exposure to edge gateways, embedded systems, or firmware collaboration - Working knowledge of Python, Go, or Node.js for device-side tooling - Infrastructure as code and cloud cost optimization on AWS or Azure - Prior agency or consulting experience with client-facing technical ownership

Apply Now

Refine Your Search

backend senior software engineer jobs in remote

Senior Ruby on Rails Developer (IoT Integrations)

Lead Frontend Engineer

Senior Golang Developer

Sr. Engineer - Golang

Machine Learning Engineer IV

Principal Flutter + Android Engineer — 7–10 Years Experience

Principal Engineer, AI Architect

Full-Stack + AI Engineer

Senior Product Designer — AI SaaS / Web & App Builder

Senior Full Stack Engineer (Enterprise AI Project) (India)

Associate Principal Engineer, AI Architect

AI Engineer – Generative AI & Agentic AI

Sr Golang Developer

Senior Mobile App Developer

Sr Python- AI Engineer

Technical Lead / Engineering Manager, Full Stack - Gen AI (India)

Python Agentic AI / AI Engineer

Java + React FSE

C# Coding Specialist - Freelance AI Trainer Project

Sr. Dot Net core Developer

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