Lead TypeScript Architect – FinTech Platform

Infotree Global Solutions Inc.

Warszawa

On-site

PLN 180,000 - 270,000

Full time

14 days+

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Job summary

Infotree Global Solutions Inc. is seeking a Senior TypeScript developer to take a Lead position on a FinTech project in Warsaw. The role emphasizes hands-on architecture, modern UI development with React and TypeScript, and delivering cloud-native solutions.

You will collaborate with stakeholders, design RESTful services, and contribute to CI/CD pipelines. The ideal candidate has 7+ years of experience, strong communication, and a track record of working in cross-functional teams.

Qualifications

Bachelor’s degree in Computer Science, Mathematics, Engineering, or related fields.
7+ years of hands-on experience using a modern programming language (TypeScript).
Strong technical ability and willingness to learn and evolve with technology.
Solid hands-on experience in modern UI development with React and TypeScript.
Proficiency in architecting, designing, developing, and deploying Cloud-native solutions (AWS).
Experience with serverless platforms such as AWS Lambda, AWS Batch, etc.
Experience with Infrastructure-as-Code languages such as Terraform or CloudFormation.
Understanding of RESTful API design and development best practices.
Solid experience with CI/CD and automated deployment pipelines.
Experience with relational databases (SQL Server, DB2, Sybase) and NoSQL (MongoDB or ElasticSearch).
Strong communication skills to relate to stakeholders and explain to a non-technical audience.