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We are seeking an experienced Senior AWS Cloud Cost Optimization Specialist for our customer to lead initiatives that improve cloud cost efficiency, financial governance, and resource optimization across the AWS environment. This role combines deep AWS technical expertise with FinOps best practices to help engineering teams maximize business value while...

We are looking for a Senior Data Software Engineer to join our growing Data Practice and make our team even stronger. Our projects and technologies are very diverse and cover all technologies currently on the market and represented by open-source communities. We are providing our service to Clients in different domains: Financial, Health Care, Insurance and...

We are looking for a skilled Senior GCP DevOps Engineer to support clients in implementing Google Cloud Platform products. In this role, you will assist with architecture guidance, data migration, troubleshooting, and monitoring while ensuring best practices are followed. If you are ready to make an impact, we encourage you to apply. We would like to inform...

Senior Application and Operation Support Engineer Location: Łódź, Gdańsk, Warsaw, or Tricity Work Model: Hybrid (25% remote) Rate: Up to 110 PLN/h (B2B) Contracting Party: Optiveum About the Role We are Optiveum, and we are currently looking for an experienced Senior Application and Operation Support Engineer to join our client's team. In this role, you...

We are looking for a Senior AI Data Software Engineer to join our Data Competency Center and make our team even stronger. The projects and technologies we are working with are very diverse and cover all technologies currently present on the market and represented by open-source communities. We are providing our services to Clients in different domains:...

We are seeking a Senior Engineer with expertise in C++, Go, or Rust to join the team responsible for building the application layer that combines single-application observability data into end-to-end insight for the client's Real-Time platform. This role applies technical knowledge to design, build, and improve the software and infrastructure that makes the...

We are looking for an experienced Senior AI Engineer to join the team and help define, build, test, and fine-tune AI agents that allow business users to ask natural-language questions about enterprise data. The solution is being developed primarily in Snowflake, but experience with other solutions would also be highly valuable. Responsibilities Define,...

Are you a seasoned software engineer looking to drive impactful backend solutions within a secure, large-scale enterprise environment? A leading international financial institution is seeking a Senior .NET Developer to join a highly specialized engineering team. In this role, you will play a pivotal part in designing, developing, and maintaining critical...

- Good knowledge of IBM z/OS and mainframe concepts - Familiarity with COBOL and/or Assembler (willingness to learn Assembler if COBOL is the primary language) - 2-3 years of experience in mainframe development, internships, or academic projects - Introductory experience or understanding of DB2 - Awareness of debugging and performance monitoring concepts -...

- Experience with IBM Message Broker / IBM App Connect Enterprise (ACE12) - Experience with GitHub - Experience with Jenkins - Experience with Python scripting - Basic Unix/Linux knowledge - Experience with IBM MQ - SQL knowledge, especially DB2 - Business-fluent English Nice to have - Experience with enterprise system integrations - Knowledge of CI/CD...

- At least 4 years of commercial experience in software testing - Knowledge of various testing techniques and the ability to apply them in practice - Hands-on experience across mobile, API, and UI testing - Strong analytical, problem-solving, and interpersonal skills - Basic programming experience in Java, JavaScript, or Python - Experience with automation...

- Approx. 10 years of professional software engineering experience, including designing, building, and delivering enterprise-grade software solutions. - Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). - Proven software architecture expertise, with deep knowledge of system...

What are we looking for? - Senior-level commercial experience (min. 5 years) building fullstack applications ( React + Python ). - Strong product mindset - you focus on the user problem and outcome, not only on implementation. - Proven ability to take ownership of a topic end to end , from an initially unclear need to a working production solution. -...

We are seeking a Senior DevOps Engineer with a strong background in DevOps practices and tools to contribute to the development, deployment, and maintenance of our infrastructure, with a focus on GitLab, Terraform, Jenkins, AWS cloud, Kubernetes/EKS, and Ansible. Responsibilities Develop, manage, and enhance CI/CD pipelines using GitLab, Jenkins, and other...

Must have - Current Java programming experience, with a strong understanding of programming concepts, including algorithms, complexity, and multi-threading, and Java's language capabilities and standard libraries. - Good knowledge of the data structures: familiarity with the Java collections framework, depth of understanding of the commonly used data...

- Senior-level data science experience, typically 5+ years in data science, advanced analytics or a related field - Strong Python skills and practical experience with pandas and core data science libraries - Experience developing regression models, statistical models, segmentations and machine learning solutions - Strong understanding of statistics,...

An extraordinarily talented group of individuals work together every day to drive TNS' success, from both professional and personal perspectives.  Come join the excellence!OverviewSoftware Developer Engineer in Test (Test Automation Engineer) to design test automation scripts to ensure that our products match our SW quality standards in support of a...

- Experience with IBM Message Broker / IBM App Connect Enterprise (ACE12) - Experience with GitHub - Experience with Jenkins - Experience with Python scripting - Basic Unix/Linux knowledge - Experience with IBM MQ - SQL knowledge, especially DB2 - Business-fluent English - Availability for occasional business travel to Germany Nice to have - Experience...

- Experience with IBM Sterling Transformation Extender (ITX v11) - Experience with IBM App Connect Enterprise (ACE12) / IBM Message Broker - Experience with GitHub and Jenkins - Experience with Python scripting - Basic Unix/Linux knowledge - Experience with IBM MQ - Knowledge of SQL, preferably DB2 - Business-fluent English Nice to have - Experience in...

- Experience with IBM Sterling Transformation Extender (ITX v11) - Experience with IBM App Connect Enterprise (ACE12) / IBM Message Broker - Experience with GitHub and Jenkins - Experience with Python scripting - Basic Unix/Linux knowledge - Experience with IBM MQ - Knowledge of SQL, preferably DB2 - Business-fluent English - Availability for occasional...