TechBiz Global

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a DevOps Engineer to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.
 

Key Responsibilities

• Lead and execute the migration of CI/CD pipelines from Jenkins to GitHub Actions.
• Work with shared repositories containing Groovy and Bash-based shared libraries, Jenkinsfiles, and workflows.
• Configure and manage Jenkins shared libraries, credentials, pipelines, and automation scripts.
• Implement GitHub Actions workflows with shared repositories for multiple repositories and jobs.
• Manage GitHub Actions runners, secrets, and secure authentication between GitHub and runners.
• Configure AWS IAM roles for EC2, IRSA for EKS, STS, and SSH access.
• Collaborate with development teams to improve pipeline efficiency, security, and reliability.
• Troubleshoot CI/CD issues and optimize build and deployment processes

Requirements

Essential Skills & Experience:

• Proven experience with Jenkins (shared libraries, Groovy, Bash, Jenkins credentials, Jenkinsfiles).
• Strong hands-on expertise with GitHub Actions (shared workflows, runners, secrets, and authentication).
• Experience with AWS IAM roles, IRSA for EKS, STS, and SSH configuration.
• Strong scripting skills in Bash and Groovy.
• Experience with large-scale CI/CD migration projects.
• Ability to work in complex, high-effort projects under tight deadlines.

Nice to Have:

• Experience with Terraform (not required for this role but a plus).
• Familiarity with container orchestration (Kubernetes, EKS).

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Java Lead Engineer to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.

What You Will Do:

• Work on specific problem spaces critical to client’s needs, with opportunities to switch teams as both you and our fast-paced business evolve.
• Utilize cloud technologies, primarily AWS, to develop and deploy services.
• Engage in the full project lifecycle—from conception to deployment and beyond, ensuring projects are delivered on time and to specifications.
• Collaborate with cross-functional teams across client’s company to align on integration strategies and optimize system architecture.
• Proactively identify and mitigate potential issues in our distributed and financial systems.

• Work in small autonomous teams with short release cycles.

   

Who You Are:

• Proficient in Java and Spring Boot, with hands-on experience in backend development.
• Experienced in PostgreSQL and architecting and building robust systems.
• Skilled with cloud technologies, especially AWS.
• Adept in distributed and financial systems, capable of anticipating and mitigating issues preemptively.
• Independent, able to manage projects end-to-end and lead people effectively.
• A strong communicator, capable of interfacing with other teams and domains.
• Working proficiency and communication skills in verbal and written English.

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Full Stack Developer with expertise in Node.js and React to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.
 

Key Responsibilities:

• Design and develop our company website from the ground up using React and Node.js
• Create responsive, user-friendly interfaces that showcase our brand and services
• Implement backend API services and database architecture using Node.js
• Ensure code quality, performance optimization, and cross-browser compatibility
• Collaborate with design and business stakeholders to translate requirements into technical solutions
• Deploy and maintain website infrastructure in cloud environments

• Implement analytics, SEO best practices, and performance monitoring
   

  Requirements:

• 3+ years experience with modern JavaScript/TypeScript development
• Strong proficiency with React, including hooks, context API, and state management
• Extensive experience with Node.js and Express.js for backend development
• Familiarity with database systems (MongoDB, PostgreSQL, or similar)
• Experience with RESTful API design and implementation
• Version control with Git and CI/CD pipeline knowledge

• Understanding of web security best practices and performance optimization

   

  Nice-to-Have Skills:

• Experience with Next.js or similar React frameworks
• Knowledge of cloud services (AWS, Azure, or GCP)
• Understanding of containerization (Docker, Kubernetes)
• UI/UX design sensibilities
• Experience with analytics implementation and SEO optimization

• Content management system integration

   

  Benefits:

• Competitive compensation package
• Flexible remote work environment
• Professional development opportunities
• Collaborative and innovative company culture
• Opportunity to shape the technical direction of a growing company
• Direct impact on company success and visibility

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Data Engineer to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.
 

Hybrid work: 2-3 days from office
Location: Warsaw

Key Responsibilities:

• Design, develop, and maintain ETL/ELT pipelines using Apache Airflow and AWS Glue.
• Build robust and scalable data architectures leveraging AWS services such as S3, Lambda, CloudWatch, Kinesis, and Redshift.
• Integrate real-time and batch data pipelines using Kafka and AWS streaming solutions.
• Ensure data quality, reliability, and performance through effective monitoring, debugging, and optimization.
• Collaborate with cross-functional teams to understand data requirements and deliver efficient solutions.
• Manage version control and collaborative workflows using Git.
• Implement infrastructure as code solutions with Terraform and Ansible to automate deployments.
• Establish CI/CD pipelines to streamline testing, deployment, and versioning processes.

• Document data models, workflows, and architecture to support transparency and scalability.

   

  Key Requirements:

• Core Languages:
  Proficient in SQL, Python, and PySpark.
• Framework Knowledge:
  Experience with Apache Airflow, AWS Glue, Kafka, and Redshift.
• Cloud & DevOps:
  Strong hands-on experience with the AWS stack (Lambda, S3, CloudWatch, SNS/SQS, Kinesis).
• Infrastructure Automation:
  Practical experience with Terraform and Ansible.
• Version Control & CI/CD:
  Skilled in Git and familiar with continuous integration and delivery pipelines.

• Debugging & Monitoring:
  Proven ability to maintain, monitor, and optimize ETL pipelines for performance and reliability.

   

  Qualifications:

• Bachelor’s or Master’s degree in Computer Science, Information Technology, Data Engineering, or a related field.
• 4+ years of hands-on experience as a Data Engineer.
• Strong understanding of data modeling, warehousing, and distributed systems.
• Excellent English communication skills, both written and verbal.
   

Job description

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently Substream Specialist Treasury and Reporting to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.

Responsibilities:

• Execute daily internal and external fiat payments (including client transactions)
• Process deposit/withdrawal requests and liaise with banks on all related operations
• Ensure accuracy and completeness of payment data and documentation
• Support the opening and ongoing maintenance of banking relationships (including KYC preparation)
• Configure and support payment routes for client in/out flows
• Monitor compliance with internal procedures and SLAs for payment execution
• Maintain the payment calendar and support cash flow documentation
• Participate in treasury process automation (bank integrations, templates, alerts, reporting)
• Act as a reliable backup for the senior treasury officer during absences or peak workloads

Job requirements

• 5+ years of experience in treasury, financial operations, or banking
• Strong understanding of international payment systems (SWIFT, SEPA, Faster Payments, etc.)
• Hands-on experience with multi-jurisdictional bank account setup and maintenance
• Proven track record of managing payment operations in international businesses
• Experience in automating treasury processes is a strong advantage
• Attention to detail, operational discipline, and ability to manage multiple tasks under pressure
• English — Advanced level: confident in both written and verbal business communication
• Proficient in Excel and familiar with tools like Jira/Confluence or similar
   

Preferably:

• Experience in fintech or international B2B/B2C payments

• Understanding of KYC/AML regulatory requirements in payment operations

• Experience working in multi-jurisdictional structures and managing client/vendor settlements

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Data Engineer to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.

What you'll do:

• End-to-End Model Ownership: Design, develop, and ship production-grade machine learning models. You will have the autonomy to own your solutions, considering everything from memory footprint to latency.
• Research and Innovation: Dive deep into statistical analysis, probability, and machine learning/deep learning models. You'll be expected to critically evaluate existing solutions and, when necessary, develop novel approaches. A foundational understanding of NLP architectures like Transformers is a plus.
• Engineering: Build and maintain containerized models and develop comprehensive model monitoring solutions to track metrics like variable drift.
• Streamlined Deployment: Create and manage CI/CD pipelines for our machine learning models and contribute to the design and development of APIs.
• Data Expertise: Utilize your SQL proficiency to perform in-depth data analysis and feature engineering.

Requirements:

• Proficient Software Engineering Skills: A strong track record of designing, developing, and deploying ML models in a production environment. Experience with deploying models on Scoring Platform is highly desirable.
• Expertise: High proficiency in Python.
• Strong Quantitative Foundation: A deep understanding of statistical analysis, probability, and a wide range of machine learning and deep learning models.
• MLOps Experience: Hands-on experience with containerization (Docker), CI/CD pipelines, and model monitoring.
• API & Containers: Experience in API schema design and development and in building containerized applications (e.g., using Docker)
• Excellent communication and stakeholder management skills.
• Experience working with consumer or partner Fraud Detection/Credit Underwriting would be a plus.
  
  Ideally, you have:
• An academic background in Physics, ML, Data Science, Mathematics, or Biology
• Prior experience as a Senior Data Scientist, ideally within a regulated environment or fintech context