IoT Product Development
We design and build complete connected products, from sensor selection and firmware to mobile companion apps. Every build follows a hardware-in-the-loop testing process so devices behave predictably in the field.
Next-gen Talent
Hire IoT Developers
Hire IoT developers who connect devices, data, and dashboards into one intelligent system - from firmware to cloud.
Connected products fail when hardware, firmware, and cloud teams work in silos. Devlex Infotech gives you full-stack IoT developers who handle the entire chain - embedded firmware, edge gateways, MQTT messaging, cloud ingestion, and real-time dashboards - so your product ships as one coherent system, not three disconnected projects.
Over 5+ years we have delivered 25+ projects for 10+ global clients across 5+ countries, including smart factory monitoring, fleet telematics, connected healthcare devices, and energy management platforms. Hire a dedicated IoT developer from $2,700/month and start receiving vetted profiles within 24-48 hours.
- Expertise in MQTT, CoAP & AWS IoT Core
- Embedded firmware for ESP32, STM32 & Raspberry Pi
- Edge computing with real-time stream processing
- End-to-end device security and OTA updates
$17/hrStarting Rate
24–48 hrsProfile Sharing
60+In-house Experts
NDAIP Protection
What They Can Do
Our IoT Developers Expertise
Industrial IoT & Smart Factory
Our developers integrate PLCs, SCADA systems, and shop-floor sensors with cloud analytics using OPC UA and Modbus. Clients typically cut unplanned downtime by 20-30% with predictive maintenance dashboards.
IoT Cloud Platform Engineering
We build scalable ingestion pipelines on AWS IoT Core, Azure IoT Hub, and Google Cloud IoT that handle millions of telemetry messages per day. Device shadows, rules engines, and time-series storage come configured for growth.
Edge Computing & Gateways
When latency or bandwidth matters, we push intelligence to the edge with AWS Greengrass, Azure IoT Edge, and custom Linux gateways. Local processing keeps your devices responsive even when connectivity drops.
Fleet & Asset Tracking Solutions
GPS telematics, geofencing, cold-chain monitoring, and driver behavior analytics built on proven hardware integrations. We have shipped tracking platforms managing 10,000+ active devices.
IoT Security & Compliance
From X.509 certificate provisioning to encrypted OTA firmware updates, our developers harden every layer of the stack. We align deployments with IEC 62443 and GDPR requirements for device data.
Engagement Models
Flexible Hiring Models That Fit Your Budget
Scale up, scale down, or switch models anytime — no lock-in, no recruitment fees.
Full-Time Dedicated
A developer who works exclusively on your project.
- Hours160 hrs / month
- Schedule8 hrs/day · 5 days/week
- BillingMonthly
- ReportingDaily / Weekly
- Availability100% dedicated
Part-Time
Ideal for ongoing improvements and smaller scopes.
- Hours80 hrs / month
- Schedule4 hrs/day · 5 days/week
- BillingMonthly
- ReportingDaily / Weekly
- AvailabilityAs per project needs
Hourly
Pay only for the hours you actually use.
- Hours40 hrs minimum
- ScheduleOn demand
- BillingPer hours worked
- ReportingTask-based
- AvailabilityOn demand
From $17/hr
Get Exact Quote
Quoted before work starts · no recruitment fees · dedicated full-time from $2,700/month · scoped tasks from $12
Why Devlex
Why Hire IoT Developers From Devlex Infotech?
Vetted IoT Specialists
Every engineer passes hands-on assessments covering firmware, protocols, and cloud architecture - only the top 5% of applicants join our 60+ expert team.
Flexible Scaling
Start with one developer and scale to a full pod of firmware, cloud, and mobile engineers as your device fleet grows - no long-term lock-in.
IP Protection & NDA
We sign an NDA before the first call, and every contract transfers 100% of source code, schematics, and IP to you.
Overlapping Time Zones
Our Ahmedabad team works flexible shifts to guarantee 5+ hours of daily overlap with US and EU business hours.
Direct Communication
You talk to your developers directly on Slack, Jira, and daily standups - no account-manager relay slowing decisions down.
Zero Recruitment Fees
Skip months of hiring overhead. We share shortlisted profiles within 24-48 hours and you pay only for engineering time.
Hiring Process
Hire Developers In 4 Simple Steps
From first call to onboarded developer in less than a week.
Share Your Requirements
Tell us the skills, experience level, and team size you need — we respond within 24 hours.
Screen Shortlisted Profiles
We share hand-picked, pre-vetted developer profiles within 24–48 hours.
Interview & Evaluate
Interview candidates over video calls, review code samples, and run a paid trial task if you like.
Sign NDA & Onboard
Sign the NDA and agreement — your developers start within days, with full IP protection.
Skills
Skills Our IoT Developers Bring
- MQTT, CoAP & AMQP protocol implementation
- Embedded C/C++ firmware development
- ESP32, STM32 & Raspberry Pi programming
- AWS IoT Core & Azure IoT Hub architecture
- BLE, LoRaWAN, Zigbee & NB-IoT connectivity
- Time-series databases (InfluxDB, TimescaleDB)
- Edge computing with AWS Greengrass
- OTA firmware update pipelines
- Grafana & custom real-time dashboards
- Device security with X.509 & TLS 1.3
Tools & Tech
Daily Drivers
The frameworks, platforms, and tools our iot developers work with every day.
- AWS IoT Core
- Azure IoT Hub
- MQTT
- ESP32
- Raspberry Pi
- Node.js
- InfluxDB
- Grafana
0Years of Experience
0Projects Delivered
0Global Clients
0In-house Experts
0Countries Served
0Code Ownership
How We Work
What You Get In Writing
Terms that go into every agreement we sign. See all client commitments.
A Written Price Before Work Starts
Every job gets a scope and a number in writing first — a fixed price for defined work, or an hourly rate with a capped estimate. If scope changes, we re-quote before we build, not after.
You Own the Code
Source code, designs, and data are yours. We work in your repository where possible, hand over full documentation, and transfer everything at the end. No license fees, no hostage situations.
NDA Before You Share Anything
We sign your NDA — or send ours — before the first technical conversation. Your idea, your data, and your customer information stay confidential during and after the engagement.
FAQ
Hiring IoT Developers — FAQs
Everything you need to know before starting your project. Still have questions? Talk to our team.
Rates start at $17/hour, with dedicated full-time IoT developers from $2,700/month. We offer Full-time (160 hrs/mo), Part-time (80 hrs/mo), and Hourly (40 hrs minimum) engagement models, so you only pay for the capacity you need.
We share vetted developer profiles within 24-48 hours of your requirement call. After you interview and select, most developers are fully onboarded and committing code within 3-5 business days.
Yes. We sign a non-disclosure agreement before any technical discussion, and our contracts assign full ownership of source code, firmware, and documentation to you.
Yes. Our developers maintain a minimum 5-hour daily overlap with US, UK, and EU time zones, attend your standups, and provide 24/7 support coverage for production device fleets.
We offer a free replacement within two weeks, no questions asked, with a documented handover so the incoming engineer is not starting cold.
Explore More Talent
Ready to Connect Your Devices to Real Business Value?
Tell us about your IoT product and get vetted developer profiles within 48 hours. From firmware to cloud dashboards, Devlex Infotech builds connected systems that scale.