28Stone
capital markets and fintech sectors
SeniorReactDeveloper
Neural analysis suggests this role is
optimal for Senior candidates.
“Senior React Developer at 28Stone. Skills: React, JavaScript, HTML, CSS3, software development. Designing and writing clean and testable code. Maintaining own productivity and aligning to project goals”
What You'll Achieve.
aligning to project goals
Industry & Context.
solve real business challenges
Only candidates who have the right to work in Latvia are considered for this position
What They're Looking For.
Must Have
At least 5 years of professional software development experience, Minimum 5 years of hands-on experience with JavaScript, React: At least 5 years of experience working with the React framework, Good understanding of common design patterns, including GoF patterns, command of HTML, command of CSS3, including preprocessors such as SASS or LESS, Very good written and spoken English skills, with the ability to communicate effectively with international clients and colleagues, Ability to work effectively both independently and as part of a team, Experience with AI is nice to have, interest and willingness to use it is a must have
Nice to Have
Experience with other JavaScript UI frameworks, Development experience with Node.js or Next.js, Experience optimizing JavaScript code, Knowledge of UX principles, Experience with AG Grid or similar data grids, Industry experience in Financial Services, particularly Capital Markets and Securities Trading
What You'll Do.
Designing and writing clean and testable code
Maintaining own productivity and aligning to project goals
Actively contributing to technical solution definition
Provide technical leadership and mentorship to other developers
How You'll Work.
Team & Collaboration
Effectively collaborating with the project team; Ability to work effectively both independently and as part of a team; friendly and experienced team members who support your professional growth
Communication Scope
Very good written and spoken English skills, with the ability to communicate effectively with international clients and colleagues; Communicating with the client daily
Process & Methodology
aligning to project goals
Full Job Description
About 28Stone **28Stone** is a custom software development and consulting firm focused on the capital markets and fintech sectors. We partner with global financial services companies to deliver high-quality, cost-efficient technology solutions that solve real business challenges. We support the full delivery lifecycle - from advisory and architecture to implementation and deployment - working on complex front-to-back trading, risk, and data systems that power global markets. What sets us apart is our combination of deep industry expertise, long-term client relationships, and a people-first approach. As a mid-sized company, we offer both flexibility and stability: remote work, consistent project pipelines, and meaningful opportunities to grow across technologies and clients. Our culture is built on collaboration, trust, and autonomy - where experienced professionals can take ownership, contribute ideas, and develop their careers without unnecessary bureaucracy. We are[ twice awarded in the Harrington Starr Top 1% Workplace Awards](https://28stone.com/news/) and recognized across the financial technology industry for both our engineering excellence and our investment in talent. **Your Impact Zone** * Designing and writing clean and testable code. * Effectively collaborating with the project team. * Maintaining own productivity and aligning to project goals. * Actively contributing to technical solution definition. * Provide technical leadership and mentorship to other developers. * Communicating with the client daily. **Requirements** * At least 5 years of professional software development experience. * Minimum 5 years of hands-on experience with JavaScript. * React: At least 5 years of experience working with the React framework. * Good understanding of common design patterns, including GoF patterns. * Strong command of HTML. * Strong command of CSS3, including preprocessors such as SASS or LESS. * Very good written and spoken English skills, with the ability to comm
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