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I'm a Senior Software Engineer with over 10 years of experience delivering scalable web and backend systems for fintech, banking, and enterprise clients. I specialize in React, TypeScript, and Node.js, delivering production-grade UIs and reliable services with a focus on performance, accessibility, and clean architecture. I enjoy shaping API design, distributed systems, and cloud-native architectures on AWS and Azure, collaborating across product, design, and QA teams to ship high-quality, maintainable software in regulated environments. I'm comfortable working across the full stack and thrive in challenging, fast-paced settings.…I'm a Senior Software Engineer with over 10 years of experience delivering scalable web and backend systems for fintech, banking, and enterprise clients. I specialize in React, TypeScript, and Node.js, delivering production-grade UIs and reliable services with a focus on performance, accessibility, and clean architecture. I enjoy shaping API design, distributed systems, and cloud-native architectures on AWS and Azure, collaborating across product, design, and QA teams to ship high-quality, maintainable software in regulated environments. I'm comfortable working across the full stack and thrive in challenging, fast-paced settings.

Anika Erceg

Full Stack Developer, Front-End Developer, Back-End Developer, +2

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I'm a Senior Software Engineer with over 10 years of experience delivering scalable web and backend systems for fintech, banking, and enterprise clients. I specialize in React, TypeScript, and Node.js, delivering production-grade UIs and reliable services with a focus on performance, accessibility, and clean architecture. I enjoy shaping API design, distributed systems, and cloud-native architectures on AWS and Azure, collaborating across product, design, and QA teams to ship high-quality, maintainable software in regulated environments. I'm comfortable working across the full stack and thrive in challenging, fast-paced settings.…I'm a Senior Software Engineer with over 10 years of experience delivering scalable web and backend systems for fintech, banking, and enterprise clients. I specialize in React, TypeScript, and Node.js, delivering production-grade UIs and reliable services with a focus on performance, accessibility, and clean architecture. I enjoy shaping API design, distributed systems, and cloud-native architectures on AWS and Azure, collaborating across product, design, and QA teams to ship high-quality, maintainable software in regulated environments. I'm comfortable working across the full stack and thrive in challenging, fast-paced settings.

Available to hire

I’m a Senior Software Engineer with over 10 years of experience delivering scalable web and backend systems for fintech, banking, and enterprise clients. I specialize in React, TypeScript, and Node.js, delivering production-grade UIs and reliable services with a focus on performance, accessibility, and clean architecture.

I enjoy shaping API design, distributed systems, and cloud-native architectures on AWS and Azure, collaborating across product, design, and QA teams to ship high-quality, maintainable software in regulated environments. I’m comfortable working across the full stack and thrive in challenging, fast-paced settings.

Skills

Experience Level

Expert

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Intermediate

Work Experience

Senior Software Engineer / Tech Lead at Symposium

January 1, 2018 - Present

Architected and delivered scalable full-stack applications using React, TypeScript, and Node.js across fintech, banking, and enterprise projects, contributing to the successful delivery of 12+ major client initiatives. Defined frontend architecture, reusable component patterns, and accessibility standards, reducing duplicated UI effort by 30% and improving consistency across teams. Led technical delivery across engineering, product, design, and QA, helping shorten release cycles by 25% while maintaining high quality standards. Designed and integrated APIs and third party services that enhanced system interoperability and data exchange across distributed platforms. Optimized application rendering, state management, and backend efficiency, reducing average page response and interaction latency by 35%. Conducted code reviews and established engineering best practices that improved maintainability and reduced production defects by 20%.

Senior Software Engineer at Swedbank

October 1, 2025 - February 1, 2026

Developed WCAG-compliant loan application systems in a regulated banking environment, improving accessibility coverage across critical user flows. Integrated frontend applications with backend APIs to ensure reliable data exchange and validation, reducing form-related inconsistencies by 25%. Translated business and compliance requirements into production-ready software, reducing ambiguity and rework by 20%. Strengthened release quality through regression testing and issue resolution, contributing to a 15% reduction in post-release defects. Participated in Agile planning across multiple teams, improving dependency alignment and delivery coordination for 3 cross-functional squads. Enhanced accessibility standards and user experience across core banking journeys, improving usability and compliance readiness.

Senior Software Engineer at EmotiPal

April 1, 2025 - September 1, 2025

Built full stack features for a mental health platform using React Native, TypeScript, and Node.js, supporting a product used by 10,000+ active users. Implemented API integrations and backend workflows that improved data reliability and streamlined several core platform operations. Improved mobile responsiveness and interaction performance, reducing perceived latency by 28% and increasing session stability across devices. Contributed to architecture discussions that strengthened scalability and supported faster rollout of new product features. Worked closely with product and design teams to deliver high-quality user-facing experiences across multiple release cycles. Expanded testing and accessibility coverage, improving release confidence and helping reduce regression issues by 18%.

Software Engineer (Platform Modernization) at OxED and Assessment

January 1, 2024 - January 1, 2025

Contributed to the modernization of a legacy Ruby on Rails platform, improving maintainability and reducing technical debt across 20+ core modules. Analyzed system architecture and UX to identify performance bottlenecks and technical risks, helping prioritize the highest-impact improvements. Refactored frontend and backend components to improve stability, readability, and scalability, reducing recurring issue rates by 22%. Delivered incremental platform improvements without disrupting existing users or business-critical workflows. Improved developer efficiency through cleaner code organization and more maintainable application structure, shortening implementation time for new changes by 15%.

Software Engineer at Blazestacks

January 1, 2023 - January 1, 2024

Led development of a new admin platform that improved internal operational efficiency for 200+ users across key workflows. Built reusable UI components and strengthened design system consistency, reducing duplicated frontend work by 30%. Worked with leadership to define technical direction, architecture decisions, and delivery priorities for core product areas. Improved code quality through stronger review practices and testing discipline, helping reduce defect leakage by 20%. Refined team workflows and frontend implementation patterns, improving delivery speed by 18%. Contributed to a more scalable and maintainable frontend foundation that supported faster iteration and product growth.

Lead Software Engineer (Frontend) at BP

January 1, 2022 - January 1, 2023

Developed enterprise-scale frontend applications integrated with backend systems used across multiple business units and supporting 1,000+ internal users. Standardized design system implementation and testing practices, improving UI consistency and reducing frontend defects by 24%. Collaborated across distributed teams to deliver complex enterprise functionality in a high-reliability environment. Supported technical interviews and hiring decisions, contributing to the evaluation of 25+ engineering candidates. Mentored engineers and supported onboarding, improving ramp-up speed for new team members by approximately 20%. Helped reinforce scalable frontend practices and stronger engineering standards across shared projects.

Software Engineer at Arvato Financial Solutions

January 1, 2020 - January 1, 2022

Developed financial software supporting high-volume transactional workflows, helping process thousands of business-critical operations daily. Implemented API integrations and business logic across internal systems, improving data accuracy and reliability by 20%. Applied TDD and strong engineering discipline to reduce regression issues and improve release stability by 18%. Participated in Agile planning and sprint delivery, helping improve predictability and cross-team coordination. Refactored core modules to improve maintainability and long-term supportability, reducing debugging and change effort by 15%.

Lead Frontend Engineer at Modera Infra OU

January 1, 2018 - January 1, 2020

Developed scalable frontend features using Vue.js for complex web applications, supporting growth across 15+ major product modules. Collaborated closely with backend teams to optimize data flow and integration performance, improving frontend responsiveness by 22%. Refined development practices and frontend architecture to improve maintainability and consistency across the codebase. Participated in testing, debugging, and issue resolution, reducing user-facing defects by 19%. Supported more scalable feature development by introducing cleaner patterns and improved component structure.

React Developer at Deutsche Bank

January 1, 2017 - January 1, 2018

Developed secure user interface components for internal banking tools used in a regulated financial environment. Integrated frontend applications with backend services to ensure strong data consistency and reliable user workflows across 10+ internal tools. Applied strict security- and compliance-focused engineering practices in all implementations. Improved reliability and maintainability of data-driven interfaces used by business and operational teams. Delivered production-ready React features in a high-accountability enterprise environment with strong quality expectations.

JavaScript Developer at Vertical Jelly SRL

January 1, 2014 - January 1, 2017

Built frontend features using React, AngularJS, and modern JavaScript. Applied API integration and backend collaboration to deliver end-to-end functionality. Worked together with design and backend teams to ensure coordinated delivery. Supported development of scalable web applications used across multiple projects.