Frontend Developer - Freelance

Who we are Bitrock is a high-end consulting and system integration company,

strongly committed to offering cutting-edge and innovative solutions . Our tailored consulting services enable our clients to preserve the value of legacy investments while migrating to more efficient systems and infrastructure. We take a holistic approach to technology: we consider each system in its totality, as a set of interconnected elements that work together to meet business needs. We thrive on overcoming challenges to help our clients reach their goals, by supporting them in the following areas: Data, AI & ML Engineering; Back-end Engineering, Platform Engineering, Front-end Engineering, Product Design & UX Engineering, Mobile App Development, Quality Assurance, FinOps, GovernanceThe effectiveness our solutions also stems from

partnerships

with key technology vendors, like HashiCorp, Confluent, Lightbend, Databricks, and Meterian.

Who we are looking for We are looking for a talented and motivated

Frontend Developer

with a strong focus on

React.js

to join our growing team. You will be responsible for building high-quality, scalable, and performant web applications, ensuring a seamless user experience. The ideal candidate is a team player who thrives in collaborative environments and is passionate about staying up-to-date with the latest frontend trends.

Key Responsibilities Application Development : Build and maintain robust, reusable, and efficient frontend components using React.js and TypeScript. Feature Implementation : Translate design mockups and wireframes into high-quality code, ensuring technical feasibility and optimal performance. State & Data Management : Implement efficient data fetching and state management logic to ensure a smooth and reactive user interface. Version Control & Flow : Manage source code using Git (VCS), following team branching strategies and participating in peer code reviews. Cross-Functional Collaboration : Work closely with designers, backend developers, and stakeholders to deliver cohesive digital solutions. Optimization : Ensure applications are optimized for maximum speed, scalability, and cross-browser compatibility.

What wee need from you Solid professional experience with

React.js

and

JavaScript (ES6+) . Strong proficiency in

TypeScript . Expertise in

HTML5

and

CSS3 . Experience with

VCS (Git)

and collaborative workflows. Familiarity with modern UI libraries and frameworks such as

Tailwind CSS ,

shadcn/ui ,

React MUI , or

Angular Material . Experience with state management and data fetching tools (e.g.,

React Query ,

Redux ,

Zustand ,

Recoil , or

Pinia ). Knowledge of modern build tools like

Vite

or

Webpack . Exposure to

Node.js

and

GraphQL

is highly valued. Familiarity with advanced frameworks/libraries like

Next.js ,

Svelte ,

RxJS , or

Three.js

is a plus. Strong attention to detail and a \"pixel-perfect\" mindset. Fluent English and excellent communication skills.

Start date:

ASAP Duration of the project:

4 months

Recruitment process: Our recruitment process has 3 stages: First discovery short interview with our HR team Technical interview with our Team Lead Technical interview with the Client's Team

How to apply: You can apply via LinkedIn or send your CV to