
Secure, Decentralized Device Control
Blockchain-IoT integration with smart contracts secures device management, reducing single points of failure and giving you tamper-resistant control over every connected asset.
FiftyFive Technologies builds Web 3.0 and IoT solutions that connect blockchain with smart devices for secure, automated ecosystems. We develop blockchain apps, smart contracts, and IoT systems that enable automation and data-driven decisions. From blockchain–IoT integration to AI-powered predictive maintenance, we turn real-time data into measurable outcomes—delivered on Ethereum, AWS IoT Core, and MQTT.
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Blockchain-IoT integration with smart contracts secures device management, reducing single points of failure and giving you tamper-resistant control over every connected asset.

Real-time data processing with MQTT protocols and cross-chain integration enables seamless automation, turning connected-device signals into faster, data-driven business decisions.

AI-powered predictive maintenance with token-based reward systems anticipates failures before they happen, cutting downtime and incentivizing efficient, trusted device behavior across your network.
Prove the fit with a 2-week trial before you commit to a full engagement — you see real output before you invest.
Transparent monthly billing on actual man-hours keeps budgets predictable and cash flow comfortable — you're billed for real work, not estimates.
Global delivery across India, the UK, Sweden, and the UAE means real-time collaboration during your working hours — not overnight handoffs.
Flexible hiring models let you add or reduce dedicated talent as priorities shift, so you're never over- or under-resourced.
Get a dedicated Web 3.0 and IoT developer, backed by a 2-week Trial — no commitment required.

Secure blockchain-IoT integration with smart contracts to automate and control device management end to end.

IoT firmware and decentralized application (dApp) development using Ethereum and AWS IoT Core.

Real-time data processing with MQTT protocols and cross-chain integration for interconnected ecosystems.

AI-powered predictive maintenance paired with token-based reward systems for smarter, self-optimizing networks.

Blockchain-based applications built on Ethereum for transparent, automated, and decentralized digital workflows.

Self-executing smart contracts that automate connected-device access, management, transactions, and operational rules.

Connected devices with reliable real-time data processing and messaging over MQTT-based architectures.

Secure bridges between on-chain logic and physical devices, including interoperable and cross-chain integrations.
Hire dedicated software engineers and remote developers to deliver innovative, high-quality Web 3.0 and IoT solutions.
We shortlist dedicated Web 3.0 and IoT developers matched to your stack, reviewing portfolios and prior blockchain, smart contract, and connected-device work.
Structured interviews and hands-on assignments evaluate technical skill, culture, and communication fit, ensuring your Web 3.0 and IoT engineer meets project standards.
Your selected developer completes a real sprint over two weeks, letting you assess code quality and communication before committing — free of charge.
Onboard your Web 3.0 and IoT developers quickly, then scale the dedicated team with front-end, back-end, DevOps, and AI/ML engineers as needed.
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LogisticsValidate your selected Web 3.0 and IoT developers through a real two-week sprint before making a long-term commitment.
FiftyFive Technologies understood our customers' needs and designed a solution that significantly improved the user experience. We saw a clear increase in platform adoption and highly recommend their product-focused team.
FiftyFive Technologies delivered the project on time and fully met our expectations. Their team maintained clear and consistent communication, ensuring a smooth and efficient workflow.
We partnered with FiftyFive to build a hosted, mobile-friendly web application. The project included a CMS, white-labelled front-end application, and the supporting infrastructure.
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We provide blockchain-IoT integration and smart contract device management, IoT firmware and dApp development on Ethereum and AWS IoT Core, real-time data processing with MQTT and cross-chain integration, and AI-powered predictive maintenance with token-based reward systems.
We assign selected profiles a real task or sprint over two weeks so you can assess code quality and communication. If you're satisfied, you proceed with the resource; if not, we provide a replacement — and the two-week period is free of charge.
We invoice monthly with 15-day payment terms, which gives remote teams up to a 45-day credit period from the start of services. Billing is based on actual man-hours worked, tracked with dedicated tools.
Our stack includes Ethereum, AWS IoT Core, MQTT, smart contracts, cross-chain integration, and AI/ML for predictive maintenance.
We align with your development and communication processes using Slack and Google Chat, and manage projects in Jira and Trello. Our team joins daily stand-ups, sprint planning, and show-and-tell sessions.
Yes. We start with a small, focused team and scale to a complete team of front-end, back-end, DevOps, AI/ML, and mobile engineers as your needs grow — a one-stop technology partner.
Our teams operate from India, the UK, Sweden, and the UAE, and our employees align with your time zone to keep projects moving efficiently.
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