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Hi there! I'm a highly skilled front-end developer with a passion for blending technical prowess with artistry to create user-friendly web interfaces. I enjoy designing with a keen eye for detail and excel in analytical thinking, effective communication, and creative problem-solving. My experience spans web development, software testing, and optimizing user experience, with a focus on the financial technology sector. I bring a comprehensive understanding of both technical and business aspects to deliver efficient web solutions and collaborate with cross-functional teams.…Hi there! I'm a highly skilled front-end developer with a passion for blending technical prowess with artistry to create user-friendly web interfaces. I enjoy designing with a keen eye for detail and excel in analytical thinking, effective communication, and creative problem-solving. My experience spans web development, software testing, and optimizing user experience, with a focus on the financial technology sector. I bring a comprehensive understanding of both technical and business aspects to deliver efficient web solutions and collaborate with cross-functional teams.

Zofia Lecyk-Leszczynska

Front-End Developer, Web Developer, Data Analyst, +3

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Hi there! I'm a highly skilled front-end developer with a passion for blending technical prowess with artistry to create user-friendly web interfaces. I enjoy designing with a keen eye for detail and excel in analytical thinking, effective communication, and creative problem-solving. My experience spans web development, software testing, and optimizing user experience, with a focus on the financial technology sector. I bring a comprehensive understanding of both technical and business aspects to deliver efficient web solutions and collaborate with cross-functional teams.…Hi there! I'm a highly skilled front-end developer with a passion for blending technical prowess with artistry to create user-friendly web interfaces. I enjoy designing with a keen eye for detail and excel in analytical thinking, effective communication, and creative problem-solving. My experience spans web development, software testing, and optimizing user experience, with a focus on the financial technology sector. I bring a comprehensive understanding of both technical and business aspects to deliver efficient web solutions and collaborate with cross-functional teams.

Available to hire

Hi there! I’m a highly skilled front-end developer with a passion for blending technical prowess with artistry to create user-friendly web interfaces. I enjoy designing with a keen eye for detail and excel in analytical thinking, effective communication, and creative problem-solving.

My experience spans web development, software testing, and optimizing user experience, with a focus on the financial technology sector. I bring a comprehensive understanding of both technical and business aspects to deliver efficient web solutions and collaborate with cross-functional teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Polish

Fluent

English

Fluent

German

Advanced

Work Experience

Freelance Web Developer & Tech Consultant at Self-Employed

January 1, 2024 - Present

Provided web development services and technical consulting for various clients. Focused on front-end development using modern frameworks and libraries.

Software Engineer at Goldman Sachs

August 1, 2019 - September 23, 2025

Analyzed data and enhanced internal applications to improve efficiency and user experience.

Junior Analyst at Goldman Sachs

January 1, 2019 - September 23, 2025

Assisted in developing a tool for generating reports for senior management. Focused on data analysis using programming and analytical tools.

Data Analyst at Accenture

January 1, 2018 - September 23, 2025

Worked on analyzing client data and back-end support for client solutions, enhancing decision-making processes.

Web Developer at Self-employed

January 1, 2024 - Present

I create custom websites and manage client relationships. My role involves designing user-friendly interfaces and ensuring compatibility across various platforms.

Tech Consultant at Freelance

January 1, 2024 - Present

Provided consultation services for web technologies, assisting clients in implementing best practices in design and development.

Software Engineer at Goldman Sachs

August 1, 2019 - September 23, 2025

Developed and maintained software solutions, focusing on data analysis and internal applications.

Data Analyst at Accenture

January 1, 2018 - September 23, 2025

Analyzed data and provided insights to support business strategies and decision-making processes.

Freelance Web Developer at Self-Employed

November 1, 2023 - Present

Providing front-end development services focused on modern web technologies, enabling clients to build and maintain their online presence effectively.

Software Engineer at Goldman Sachs

August 1, 2019 - September 23, 2025

Engaged in analyzing and enhancing internal application systems using modern standards, improving system performance, and ensuring compliance with industry regulations.

Front-end Developer (Junior) at Bob Finance

June 30, 2023 - September 23, 2025

Built and maintained front-end interfaces, contributed to customer journeys for loan applications and the internal Customer Service Center dashboard, and collaborated in the software release process via Microsoft Azure DevOps.

Front-end Developer at Bob Finance

April 30, 2024 - September 23, 2025

Extended the Bob Finance front-end application landscape with React; worked closely with Product Owner and stakeholders to drive front-end solution design for new features and user stories. Independently extended the above-mentioned applications with new functions, e.g., credit application process for Bob Pay product range; refactoring of front-end code and implementation of new requirements due to revised Swiss DSDSG (revDSG). Refactoring of front-end code to a new React framework version; collaboration on test automation using Cypress.