Senior Software Developer - AWS & IoT

About Us We run a professional process and only share your profile with your consent. We hire continuously. Job Description This is a remote position. We are looking for an application developer (AWS & IoT). Experience is calculated over the last 10 years. There must be at least 2 projects for each requirement and the minimum duration of each project is 12 months. Experience: Application development Experience in at least the following areas in the role of application developer (or equivalent): Programming languages, including experience in at least two programming languages (e.g. JavaScript, Python, Java, C#, Ruby, PHP) Principles of software development, including data structures, algorithms, and design patterns Web development, including frontend and backend technologies (e.g. HTML, CSS, React, Angular, Django) Database expertise, including experience with relational databases (e.g. MySQL, PostgreSQL) and/or non-relational databases (MongoDB, Firebase) Version control, including experience using version control tools (e.g. Git) and code management API integration expertise, including experience working with various API integrations (e.g. REST, GraphQL, SOAP and other web-based interfaces) Experience: AWS (Amazon Web Services) Experience in at least the following areas in a senior application developer (or equivalent) role: AWS cloud architectures, including experience implementing systems and/or applications in the AWS cloud AWS services, including e.g. EC2, S3, RDS, Lambda, DynamoDB or similar AWS automation and management, including experience using AWS management tools (e.g. CLI, SDK) DevOps development in an AWS environment, including experience implementing Continuous Integration (CI) and Continuous Delivery (CD) in an AWS environment Experience: IoT architectures, MQTT and AWS IoT Core Experience in at least the following areas in a senior application developer (or equivalent) role: IoT architectures, including experience in designing and implementing the overall architecture of IoT solutions (devices, connections, data transfer, cloud services, integrations and security) MQTT protocol, including experience in MQTT-based messaging, broker solutions, topic structure design, QoS levels, scalability, and usage monitoring Solutions implemented with AWS IoT Core Connecting and managing IoT devices, including experience with device provisioning, discovery, updates, remote management, and lifecycle management Security in IoT environments, including experience with authentication, encryption, certificates, permissions, security monitoring, and vulnerability management Integrations and data utilization, including experience integrating IoT data into backend systems, interfaces, analytics, or data warehouses Required skills Mqtt API integrations IoT architecture EC2, S3, RDS, Lambda, DynamoDB Web Development Git IoT security and device management AWS IoT Core relational/non-relational databases IoT data integration AWS AWS automation and CI/CD (CLI, SDK) Languages Finnish (Proficient) English (Proficient)