Ładowanie...
Senior Frontend Engineer (React)
N-iX
🛠 Wymagane technologieDane źródłowe
AI Insights
Czym naprawdę jest ta rola?Frontend Engineer
This is a senior frontend role building the web trading platform for a US-regulated cryptocurrency exchange. You will work on high-performance, scalable user interfaces using Next.js, React, and TypeScript, with a strong emphasis on web performance, accessibility, and security. The product bridges traditional finance and Web3, requiring collaboration with product, design, backend, and DevOps. The role involves end-to-end ownership of features from development to maintenance, and mentoring junior engineers.
Plusy
- ✓Modern and desirable tech stack: Next.js, React, TypeScript, GraphQL.
- ✓Emphasis on mentoring and cross-functional collaboration.
- ✓Focus on performance, accessibility, and security — best practices that enhance engineering skills.
- ✓Opportunity to work on a high-scale platform bridging traditional finance and crypto.
Na co uważać
- −No salary range provided, even though N-iX is an outsourcing company.
- −The crypto trading platform may face regulatory uncertainty and market volatility, potentially affecting job stability.
- −The role requires ~8 years of experience but is titled 'Senior' — expectations may be closer to Staff level.
- −The phrase 'owns end-to-end development... including deployment and maintenance' suggests possible on-call or production support without explicit compensation.
- !Crypto domain may be polarizing; some engineers prefer more traditional industries.
- !No explicit statement on remote work policy — might require working US hours for a US-based client.
- !Performance monitoring and optimization are ongoing responsibilities, which could lead to pressure if site performance is constantly scrutinized.
- !Cloud exposure requirement is vague (AWS or GCP), indicating possible infrastructure complexity or need to quickly ramp up.
Codzienna praca
- •Developing new user-facing features for the crypto trading platform using Next.js, React, and TypeScript.
- •Building reusable UI components and ensuring they meet design specs and accessibility standards.
- •Profiling and optimizing web performance, including server-side rendering, static generation, and lazy loading.
- •Monitoring Core Web Vitals and using performance tools (Lighthouse, WebPageTest) to identify and fix bottlenecks.
- •Collaborating with Product, Design, and Backend teams to define and refine requirements.
- •Conducting code reviews and mentoring junior developers to uphold code quality.
- •Maintaining and improving CI/CD pipelines for reliable deployments, in partnership with DevOps.
- •Writing and expanding unit, integration, and end-to-end tests to ensure feature reliability.
Więcej o ofercie↓
Dla kogo jest ta oferta
Profil idealny
Oferta dla doświadczonych specjalistów (Senior).
Minimum sensowne
You have at least 6 years of experience (or a master's with 4+), strong proficiency in React and TypeScript, and some Next.js and performance optimization experience. You have worked with GraphQL/REST and participated in code reviews. You are comfortable working in an agile environment and have some cloud exposure.
Raczej nie dla
Developers with less than 5-6 years of hands-on frontend experience. Those who prefer pure design-oriented frontend without performance/backend collaboration. Individuals uncomfortable with the crypto/fintech domain or the regulatory environment.
Ocena dopasowania
Junior1/5
Mid2/5
Senior5/5
Hands-on5/5
Architekt3/5
Remotebrak danych
Enterprise2/5
Pytania do rekrutera
- ?What is the remote work policy? Is the team distributed across time zones, and are there core working hours aligned with the US?
- ?How many engineers are on the web team, and what is the senior-to-junior ratio?
- ?Does this role include on-call or production support responsibilities? If so, how is it compensated?
- ?What is the salary range for this position, and what benefits does N-iX offer?
- ?Can you describe the typical career progression for a Senior Engineer at N-iX?
- ?What does the CI/CD pipeline look like? Who is responsible for deployment and rollback?
- ?How much of the work is feature development vs. maintenance or performance tuning?
- ?What is the biggest technical challenge the web team is currently facing?
Brakujące informacje
- −Salary or compensation details.
- −Remote, hybrid, or on-site work arrangement.
- −Size and structure of the frontend team.
- −Specific cloud provider (AWS or GCP) and the extent of usage.
- −On-call expectations and compensation.
- −Tech stack details such as state management libraries, testing frameworks, and build tools.
- −Benefits package and perks.
Zespół
A collaborative and cross-functional environment that values mentorship, code quality, and engineering best practices. The team works closely with product, design, and backend, and emphasizes continuous improvement.
🔗Podobne oferty
Oferta w skrócie
20 022 – 21 623PLN / mies.
🏠ZdalnieTryb pracy
📄B2BKontrakt
⏱️Senior · 5+ latDoświadczenie
LokalizacjaKraków
Źródło
justjoinitAktywna
Opublikowano6 maja 2026
Ostatnio sprawdzono7 maja 2026
Wygasa za90 dni
📊Jakość danych
Kompletność72%
Dane częściowe
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