Senior Software Engineer (AWS)

Synadia; Amsterdam; Hybrid; EUR 90,000 - 120,000; Full time

Job summary

Synadia is seeking a Senior Software Engineer (AWS) to drive cloud-native, serverless solutions for IoT and industrial applications. You will contribute across the stack from backend services to intuitive frontend work, shaping scalable systems that connect devices to the cloud.

You’ll own complex edge-to-cloud architectures, enabling real-time data flows and secure communication with AWS services, while collaborating with cross-functional teams to deliver fast, concrete results.

Qualifications

• Experience with AWS services and serverless architectures.
• Ability to work across backend and frontend when needed.
• Strong understanding of scalable software design.

Responsibilities

• Build systems that connect IoT devices and cloud services with secure, cloud-native software.
• Design and implement serverless architectures for reliable data flows.
• Collaborate with OT specialists, cloud engineers, and data teams to deliver end-to-end platforms.

Tools

AWS

Serverless

TypeScript

Python

Job description

Strong knowledge of AWS and serverless development.

Comfortable working across backend and frontend when needed.

At Synadia, we bridge the physical and digital worlds. We build IoT and cloud solutions that don’t just collect data, they understand, predict, and improve. No fluff, just real results.

Clear goals, short feedback loops,
results you can actually show.

We’re looking for a Senior Software Engineer (AWS) who lives and breathes the cloud and is ready to accelerate our projects. At Synadia, we love full-stack thinkers, people who enjoy working across the entire product. You’ll have the freedom to contribute to everything from backend services and serverless architectures to clean, intuitive frontends.

As a senior software engineer at Synadia you’ll turn complex challenges into simple, scalable software.

You’ll build the systems that connect IoT devices, gateways, and industrial machines with secure, cloud-native software. From creating fast, reliable data flows to designing clean serverless architectures, you make sure information moves smoothly from the edge to the cloud, and control flows back just as effortlessly.

Your work goes beyond writing code. You turn hardware signals, sensor data, and real-world machine behavior into structured, actionable insights. You collaborate with OT specialists, cloud engineers, and data teams to make sure every asset becomes part of a secure, intelligent, and future-ready environment.

The solutions you create form the digital backbone for companies that depend on uptime, safety, and speed. With short feedback loops, pragmatic decisions, and a strong sense of ownership, you help customers innovate faster and unlock the full value of their connected assets.

Take ownership of complex IoT solutions from concept to production.

Orchestrating secure edge-to-cloud communication at scale

Enabling real-time monitoring and control of industrial processes

Turning IoT data into actionable insights with AI & ML ready architectures

Integrate devices and machines into real-time systems that collect, process and act on data.

Push code live through continuous delivery, seeing the impact of your work within days.

You bring experience, curiosity, and a drive to build software that makes a real impact.

As a Senior Software Engineer, you move quickly, make confident decisions, and enjoy building clean, scalable software that just works. You combine experience with curiosity, you know what delivers value, but you’re always exploring better ways to solve problems.

You like being close to the business, understand the impact of your choices, and enjoy taking a solution from idea to production. You lift others up, raise the bar for code quality, and bring a pragmatic mindset that helps create software customers can truly rely on.

Senior experience with AWS (DynamoDB, Lambda, API Gateway, EventBridge, SQS, SNS, Cognito, CloudWatch, IoT Core, Step Functions, S3, CDK).

Deep knowledge of serverless architecture and native AWS implementations.

Action-driven, clear, and pragmatic. No nonsense, just results.

Action-driven, clear, and pragmatic. No nonsense, just results.

Strong technical base (TypeScript and Python).

Thrives in an environment where we deliver in days, not quarters.

If you want to get a better feel for your potential new workplace, keep reading below.

Forget corporate layers, endless meetings and roadmaps that never lead anywhere. That’s not us. At Synadia we keep things sharp and simple. We move fast, we experiment and we ship, because technology should be about making things work, not talking about them forever.

Most of the time we deliver complete end-to-end solutions for our clients. That means you’re not just building a piece of technology, you’re shaping a full platform that has direct impact on how our customers run and grow their business. What you build today could be running in production tomorrow, at leading companies across the globe.

And of course, it’s not all work. We celebrate our wins and make time for fun together, whether it’s team events, dinners or those spontaneous get-togethers that always end up with good food, plenty of laughs and stories worth sharing the next day.

Synadia sets the course and stays close to the execution.
Meet the people behind our solutions.