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Job Description
Tietoevry Create is inviting a talented Data Engineer to join our growing team and support our customer BICS, a global telecommunication enabler with a physical network spanning the globe. In this role, you will work on the BICS Voice and CC Value Streams, delivering qualified customer and network support by designing, building, and optimizing large-scale data pipelines within the telecom domain. The position requires strong expertise in Scala Spark, Databricks, and AWS cloud services, and focuses on developing high-performance data platforms that enable network analytics, customer insights, real-time monitoring, and regulatory reporting.
Key Responsibilities
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)
Tietoevry Create is inviting a talented Data Engineer to join our growing team and support our customer BICS, a global telecommunication enabler with a physical network spanning the globe. In this role, you will work on the BICS Voice and CC Value Streams, delivering qualified customer and network support by designing, building, and optimizing large-scale data pipelines within the telecom domain. The position requires strong expertise in Scala Spark, Databricks, and AWS cloud services, and focuses on developing high-performance data platforms that enable network analytics, customer insights, real-time monitoring, and regulatory reporting.
Key Responsibilities
- Design, develop, and maintain scalable batch data pipelines using Scala, Databricks Spark, Databricks SQL and Airflow
- Implement optimized ETL/ELT processes to ingest, cleanse, transform, and enrich large volumes of telecom network, usage, and operational data
- Ensure pipeline reliability, observability, and performance tuning of Spark workloads
- Build and manage data architectures leveraging AWS services (such as but not limited to) S3, Lambda, IAM, and CloudWatch
- Implement infrastructure-as-code using Terraform
- Ensure security best practices and compliance with telecom regulatory requirements (GDPR, Data sovereignty, retention)
- Collaborate with cross-functional teams (Architecture, DevOps, Network Engineering, Business Intelligence)
- Document system designs, data flows, and best practices
- 4+ years of experience as a Data Engineer or Big Data Developer
- Strong proficiency in Scala and functional programming concepts
- Advanced experience with Apache Spark (batch processing using Data Frame API and low-level Spark API's, performance tuning, cluster optimization)
- Experience with optimized SQL-based data transformations for analytics and machine learning workloads
- Hands-on experience with Databricks including notebooks, jobs, Delta Lake, Unity Catalog, and MLflow (nice to have)
- Solid understanding of CI/CD practices with Git, Jenkins/Gitlab Actions
- Strong AWS skills: S3, Lambda, IAM, CloudWatch, and related services
- Knowledge of distributed systems, data governance, and security best practices
- Experience with Airflow integration with AWS services for end-to-end orchestration across cloud data pipelines
- Experience with IaC tools: Terraform or CloudFormation
- Experience with Python is a Plus
- Experience with DBT is a Plus
- Experience with Snowflake is s Plus
- Strong analytical and problem-solving skills
- High degree of ownership and a mindset for continuous improvement
- Quality oriented, pragmatic and solution oriented
- Excellent communication and teamwork abilities
- Ability to translate business requirements into technical solutions
- Experience in telecom sector is a plus
- Experience with an agile way of working is a plus
- English proficiency
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)
Key Skills
Ranked by relevance
spark
aws
scala
cloud
sql
s3
functional programming
machine learning
terraform
big data
python
devops
apache
mlflow
unity
gdpr
cicd
git
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- Posted
- Jan 27, 2026
- Type
- Full-time
- Level
- Entry
- Location
- Odesa
- Company
- Tieto
Industries
Technology
Information
Internet
Categories
Information Technology
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3 roles aligned with this opportunity
View Job Details
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Senior Messaging Engineer – Tieto Tech Consulting (m/f/d)
2026-05-15
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Not Applicable
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Information Technology
View Job Details
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Senior SW Developer - Tieto Caretech (m/f/d)
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Senior SW Developer - Tieto Caretech (m/f/d)
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