Senior Cloud Software Engineer (AWS) – Tieto Tech Consulting (m/f/d)

Tietoevry1

Sofia, , Bulgaria Hybrid permanent

Posted: January 19, 2026

Job Description

Mentormate, part of Tieto Tech Consulting, is looking for a highly skilled and motivated Senior Cloud Software Engineer, a professional who will join a project within a Telecom Team for our respectful client BICS.

As a Cloud Software Engineer, you will be responsible for designing, implementing, and supporting our cloud-based solutions, ensuring scalability, reliability, performance and security. The ideal candidate will have extensive experience in Software Development utilizing Amazon Web Services (AWS) with an eye for detail and a passion for optimal software systems providing high return on investment.

Responsibilities

• Develop the next-generation products and applications leveraging cloud technologies in collaboration with the development and product teams to fulfill the agreed roadmap for products and services.
• Design, code, test and deliver software system components following Cloud DevOps processes and best engineering practices for optimal SDLC and distributed software systems complying with non-functional requirements.
• Work with the relevant stakeholders to establish and agree on requirements, develop technical design documents, do work break down and estimates. Follow the agile practices with a rapid pace and dynamic startup-like environment.
• Consult product and business teams on bringing new ideas to achieve optimal solutions.
• Work and collaborate with other engineers to review, maintain and improve the software components and processes.

Requirements

• A bachelor's or master's degree in computer science or information technology.
• Proficiency in at least one programming language, such as Python, Java, C#, NodeJS.
• Hands-on experience with good coding and debugging skills to write quick code snippets.
• 5+ years of engineering experience implementing production-grade solutions.
• Experience in cloud-native development. Knowledge of cloud-native application design principles, microservices architecture, serverless computing, service integrations, API design and containerization using technologies like Docker and Kubernetes.
• Experience with different middleware / integration technologies (message brokers, queues, etc…), relational and non-relational database technologies
• Some experience with the frontend and UX development is a plus.

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)

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