Available to hire
Hi, I’m Adam Bartke. I’m a backend engineer with over 10 years of experience designing and scaling microservices, with a focus on TypeScript, Node.js, and cloud-native architectures, and hands-on expertise in AWS and real-time data processing. I enjoy building resilient systems and collaborating with cross-functional teams to deliver reliable software.
I thrive in microservice environments, love translating business requirements into robust technical solutions, and am passionate about optimizing backend performance for low latency while maintaining security and maintainability.
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Language
English
Fluent
Work Experience
Senior Backend Engineer at Softtek
August 1, 2025 - September 24, 2025Designed and developed scalable backend services in TypeScript/Node.js with a focus on low-latency REST and GraphQL APIs. Built event-driven microservices leveraging AWS Lambda, API Gateway, DynamoDB, Redis for high-throughput data pipelines. Improved integration pipelines by optimizing asynchronous WebSocket and gRPC-based services. Implemented CI/CD pipelines using GitHub Actions, Terraform, and Docker to enable rapid, reliable deployments. Mentored engineers on designing fault-tolerant, secure, and modular APIs within a distributed team. Collaborated with frontend developers, data scientists, and product managers to translate business requirements into technical solutions.
Senior Backend Engineer (TypeScript & Cloud Infrastructure) at Softtek
August 1, 2025 - September 24, 2025Designed and developed scalable backend services using TypeScript and Node.js with a focus on low-latency REST and GraphQL APIs. Implemented event-driven microservices leveraging AWS Lambda, API Gateway, DynamoDB, and Step Functions. Improved inter-service communication by optimizing asynchronous WebSocket and gRPC-based services. Implemented CI/CD pipelines using GitHub Actions, Terraform, and Docker to enable rapid and reliable deployments. Mentored engineers on designing fault-tolerant, secure, and modular APIs within a distributed team. Collaborated with frontend, QA, and product managers to translate business requirements into technical solutions.
Backend Engineer (Node.js & Microservices) at ALTEN Poland
December 1, 2018 - September 24, 2025Built microservices using Node.js and Python for financial data reconciliation and transaction auditing. Developed REST APIs and batch data processing systems for settlement workflows and reporting. Integrated DynamoDB and PostgreSQL for hybrid workloads requiring low latency and relational querying. Designed Terraform and Docker infrastructure to support scalable deployments across multiple AWS regions. Applied IAM-based security policies to meet compliance standards. Introduced CI/CD automation and code quality tooling to improve delivery pipelines.
Backend Engineer (Node.js & Microservices) at ALTEN Polska
December 1, 2018 - September 24, 2025Built microservices using Node.js and Python for financial data reconciliation and transaction auditing. Developed REST APIs and batch data processing systems for settlement workflows and reporting. Integrated DynamoDB and PostgreSQL for hybrid workloads requiring low latency and relational querying. Designed Terraform and Docker infrastructure to support scalable deployments across multiple AWS regions. Applied IAM-based security policies and encryption to meet compliance standards. Introduced CI/CD automation and code quality tools to improve delivery pipelines.
Junior Backend Engineer at MERITIS
December 1, 2013 - September 24, 2025Contributed to backend development of analytics platforms, supporting portfolio risk and reporting. Implemented SQL queries and Python modules for ingestion of large time-series datasets. Assisted in developing services that transformed raw financial data into enriched, structured formats. Participated in Agile ceremonies, collaborating with senior engineers to deliver backend features.
Junior Backend Engineer at MERITIS
December 1, 2013 - September 24, 2025Contributed to backend development of analytics platforms, supporting portfolio risk and reporting systems. Implemented SQL queries and Python modules for ingestion of large time-series datasets. Assisted in the development of services that transform raw financial data into enriched, structured formats. Participated in Agile ceremonies, collaborating with senior engineers to deliver backend features.
Education
Bachelor of Science at Warsaw University of Technology
January 11, 2030 - January 1, 2010Bachelor of Science at Warsaw University of Technology
January 11, 2030 - January 1, 2010Qualifications
Industry Experience
Software & Internet, Professional Services
Skills
Experience Level
Expert
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