Senior Backend Engineer

At Tieto, we are looking for a Senior Backend Engineer (Cloud & AI Platforms) to join our technology team and help shape the next generation of scalable, intelligent digital services.
We are seeking an experienced software engineer with a strong backend background, passion for distributed systems, and interest in AI-powered technologies. In this role, you will contribute to the design and evolution of cloud-native platforms that support advanced data processing, intelligent services, and seamless integrations across multiple products and environments.
You will collaborate closely with AI/ML engineers, mobile developers, QA specialists, DevOps, and Product teams to deliver robust, secure, and high-performing backend solutions capable of operating at scale in modern production ecosystems.
Responsibilities
Architect, develop, and maintain scalable backend applications and microservices powering intelligent platform capabilitiesBuild and optimize RESTful APIs and service communication layers for high-availability environmentsDevelop cloud-native solutions leveraging distributed architectures and modern infrastructure practicesCollaborate with AI and data teams to integrate machine learning services, inference pipelines, and intelligent workflows into backend ecosystemsDesign efficient data models and implement reliable persistence layers using relational databases and SQL technologiesImprove platform reliability, observability, monitoring, and system performance across servicesParticipate in technical design sessions, architecture reviews, and engineering best practices initiativesContribute to CI/CD processes, automated testing strategies, and deployment workflows alongside DevOps teamsEnsure backend systems follow security, scalability, and maintainability standardsSupport cross-functional initiatives involving platform integrations, internal tooling, and operational improvementsQualifications
5+ years of professional experience in software engineering or backend development rolesStrong experience building backend systems using one or more of the following technologies:PythonC#KotlinSolid understanding of API design, backend architecture patterns, and production-grade servicesExperience working with relational databases, SQL optimization, and data-driven applicationsGood knowledge of distributed systems and service-oriented or microservices architecturesExperience developing and maintaining cloud-based solutions, preferably within Azure environmentsFamiliarity with AI-enabled applications, data-centric platforms, or ML-integrated servicesUnderstanding of software lifecycle practices including testing, deployment, and operational monitoringAbility to work collaboratively in multidisciplinary engineering teamsStrong analytical thinking and problem-solving capabilitiesNice to Have
Experience with event-driven systems, asynchronous processing, or messaging platformsExposure to DevOps methodologies, infrastructure automation, and CI/CD ecosystemsKnowledge of observability tooling, logging, and performance optimization strategiesExperience working in automotive, embedded, IoT, or platform engineering environmentsFamiliarity with containerized deployments and orchestration technologiesInterest in modern AI infrastructure and scalable intelligent systemsProactive mindset with strong ownership and communication skillsExperience contributing to technically complex products in agile development environments
At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.
Diversity, equity and inclusion (tietoevry.com)