CrawlJobs Logo

Junior Frontend Developer with React

https://www.citi.com/ Logo

Citi

Location Icon

Location:
Poland , Warsaw

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided
Save Job
Save Icon
Apply Position

Job Description:

The Applications Development Intermediate Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

Job Responsibility:

  • Identifies system enhancements using development knowledge, script tools, and code analysis
  • Consults with users and other tech groups, recommends programming solutions, and supports customer systems
  • Applies fundamental programming knowledge for design specifications
  • Identifies application vulnerabilities, security issues, and performs testing/debugging
  • Advises and coaches new or junior analysts
  • Analyzes problems, makes judgments, and implements solutions
  • Resolves issues using technical experience and precedents
  • Operates with limited supervision, exercises independent judgment, and acts as a Subject Matter Expert (SME)

Requirements:

  • Minimum 3 years of experience with: ReactJS, TypeScript, UI Development
  • Minimum 2 years of experience in the Financial Service industry
  • Good knowledge of: SQL, Containers, CI/CD, .Net
  • Consistently demonstrates clear and concise written and verbal communication
  • Demonstrated problem-solving and decision-making skills
  • Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
What we offer:
  • Private Medical Care Program
  • Life Insurance Program
  • Pension Plan contribution (PPE Program)
  • Employee Assistance Program
  • Paid Parental Leave Program (maternity and paternity leave)
  • Sport Card
  • Holidays Allowance
  • Sport and team recreation activities
  • Special offers and discounts for employees
  • Access to an array of learning and development resources
  • A discretional annual performance related bonus
  • A chance to make a difference with various affinity networks and charity initiatives

Additional Information:

Job Posted:
December 28, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
Icon
Citi - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Junior Frontend Developer with React

Junior Frontend Developer

You will be working on MDOTM technology as part of our engineering team. The mai...
Location
Location
Italy , Milan
Salary
Salary:
Not provided
mdotm.ai Logo
MDOTM Ltd
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 1+ years experience working as frontend developer
  • Coding experience with TypeScript
  • Knowledge of REST API
  • Experience with GIT and software versioning
  • Outstanding communication skills
  • Fluent in English both spoken and written
Job Responsibility
Job Responsibility
  • Develop interfaces for both the main product of the company and internal applications using TypeScript and React
  • Lead the adoption of frontend best-practices within the company
  • Collaborate with technical team members as well as business partners to define problems, requirements and meet deadlines
  • Research and develop novel solutions and as part of a team
  • Produce robust, reliable, scalable high quality solutions to further product development
  • Support the advancement of the solution
  • Work in a small team to iteratively improve user experience
What we offer
What we offer
  • Flexible smart working policies
  • Annual retreat for the team in an awesome location
  • Professional development under the lead of a senior member
  • Free coffee and snacks
  • Office kitchen and common spaces
Read More
Arrow Right

Junior Frontend Developer

You’ll be part of the UxMatrix department, the department that manages everythin...
Location
Location
Thailand , Chiang Mai
Salary
Salary:
Not provided
everymatrix.com Logo
EveryMatrix
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 1+ year of experience in a similar role
  • Previous experience with HTML and CSS3
  • Previous experience in creating "mobile-first approach" applications
  • Proficiency in JavaScript and creating fast performing interfaces using React and Redux
  • Ability to work in a Kanban system with fast switching priorities
  • Having worked with REST web services and/or web APIs
  • Proven interest in testing, code review, and code quality
  • Familiar with software development lifecycle
  • Good written and spoken English
  • Strong problem-solving, teamwork, and time-management abilities
Job Responsibility
Job Responsibility
  • Stick to task deadlines and estimate development time for each task
  • Implement assigned tasks as closely as possible to the previously provided estimation and test them across devices and browsers to avoid future issues
  • Track development time in official time tracking tools and prevent recurring issues in production
  • Learn and follow the team's coding standards (or international standards if none exist)
  • Adjust your code based on feedback and technical argumentation from both your junior peers and senior developers
  • Perform daily code reviews and, together with other responsible team members, approve Git tasks if all issues identified during code review have been resolved
  • You understand the importance of code reviews and can easily understand what the code is meant to do
  • Learn to navigate and improve code written by others
  • Write simple, clear code documentation that explains the technical solutions you've used
  • Handle urgent production issues and incidents based on defined processes and SLAs
What we offer
What we offer
  • 33 days off per year, including public holidays, rising to 43 by year 5 inside the company
  • 3 sick leave days per year (without a doctor’s note)
  • Enjoy a flexible hybrid work schedule after passing probation
  • If return to work soon after having child, 1 year 100% WFH for mothers
  • WFH after the child is born – for fathers: 13 weeks of 100% WFH (from the day of the birth of the child)
  • Lunch allowance
  • Medical Subscription
  • Gym membership
  • Fruits and Sweeties Days
  • Access to online learning platforms Udemy for Business and O’Reilly and budget for external training
Read More
Arrow Right

Senior React Developer

This role is a part of our Experience and Engineering team in Zagreb/Split/Skopj...
Location
Location
Croatia; North Macedonia , Zagreb; Split; Skopje
Salary
Salary:
Not provided
basicagency.com Logo
BASIC/DEPT®
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 6+ years of experience in JS development
  • Experience in a client-facing agency role or in direct consulting of clients
  • Proficiency in ReactJS and NodeJS
  • Knowledge of other JS frameworks is also acceptable
  • Proficiency with HTML and CSS
  • Proven track record in building responsive and accessible web solutions
  • Excellent communication skills and ability to work closely with project teams
  • A strong sense of responsibility for the end product
  • Professional working proficiency in English language
  • Professional working proficiency in Croatian OR Macedonian language
Job Responsibility
Job Responsibility
  • You will use your Javascript knowledge (primarily ReactJS, NodeJS) to deliver the best work to our clients
  • You are no stranger to working directly with clients in order to build the best solution and deliver the best work together with your team
  • You are always here to help and mentor more junior developers
What we offer
What we offer
  • Hybrid working model
  • Flexible working hours
  • Home Office Equipment and desk budget
  • Gym membership compensation (Sportmaster, Multisport)
  • Awesome clients
  • The opportunity for possibility with training, development and certifications
  • Global annual DEPT® Cares Month in which employees come together and donate their skills to support local charities
  • A reputation for doing good
Read More
Arrow Right

Full Stack Developer Junior

We're on the lookout for a Full Stack Dev Junior to take our Product Team to the...
Location
Location
Spain , Valencia; Madrid
Salary
Salary:
25000.00 - 40250.00 EUR / Year
shakersworks.com Logo
Shakers
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • At least 2 or 3 years of professional development experience
  • Bachelor’s degree in Computer Science, Telecommunications Engineering, Mathematics or a closely related STEM field
  • Real experience building full stack applications with Node.js, Next.js, Vue/Angular, or similar
  • Proven experience designing RESTful APIs, microservices, and event-driven systems (Kafka)
  • Hands-on with Hexagonal Architecture, DDD, SOLID, and Clean Code practices
  • Familiarity with AWS services (EC2, S3, CloudFront, Lambda)
  • Strong understanding of web security best practices (authentication, authorization, data encryption)
  • Experience with quality and security tooling (JWT, OAuth, SonarQube, Kiuwan)
  • Highly proactive
  • Excellent communicator and team player
Job Responsibility
Job Responsibility
  • Architect, build and maintain scalable, reliable backend services in Node.js (e.g. NestJS) and server-side applications with Next.js
  • Design and implement microservices architectures and event-driven pipelines (Kafka or similar)
  • Partner with UI/UX designers to build responsive, high-quality pixel-perfect frontends using React, Vue, or Angular, and integrate with our RESTful and GraphQL APIs
  • Optimize load times, bundle sizes, and user interactions
  • Champion our “Shakers Agile” methodology—own your GitLab workflow, write tests, enforce CI/CD best practices, and automate where it makes sense (AWS EC2/S3/CloudFront/Lambda)
  • Apply Hexagonal Architecture, Domain-Driven Design (DDD), Clean Code, and SOLID principles
  • Implement authentication/authorization (JWT, OAuth), enforce data protection, and integrate code-quality/security tools (SonarQube)
What we offer
What we offer
  • Wellness programs
  • Gym access
  • English classes
  • Medical insurance
  • Organic fruit
  • Free caffeine and theine
  • Fulltime
Read More
Arrow Right

Junior Software Developer

At Clue, we’re on a mission to transform investigations through intelligent tech...
Location
Location
United Kingdom , Bristol
Salary
Salary:
Not provided
cluesoftware.com Logo
Clue Software
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 2+ years of experience in a technical role, ideally in software development
  • An understanding of web technologies: HTML, CSS, JavaScript
  • Exposure to frontend frameworks (e.g., React, Angular, Vue.js)
  • Experience with development in C# and .NET, along with an understanding of unit testing
  • Interest in cloud platforms such as Azure
  • Have demonstrable experience of using AI tools like GitHub Copilot
  • Good problem-solving and communication skills
  • An enthusiasm for agile development and teamwork
Job Responsibility
Job Responsibility
  • Be an active member of a Clue agile team by actively participating in agile ceremonies and collaborating with the team to deliver planned work
  • Write secure, maintainable and well-tested code that follows our development standards and meets the requirements set out by the product team
  • Engage and communicate effectively with other team members across product, development and QA
  • Demonstrate continuous personal improvement by learning through feedback, showing an eagerness to learn, and improving technical and interpersonal skills
What we offer
What we offer
  • Share Options (EMI) scheme
  • 25 days annual leave, plus flexible bank holidays and the opportunity to buy additional days
  • Pension scheme - opt-in salary sacrifice scheme
  • Life Insurance (3x annual salary)
  • Employee Assistance Programme (EAP) and workplace wellbeing initiatives
  • Private Healthcare cash-back scheme
  • Flexible benefits, such as: Cycle to Work, volunteer days/ opportunities and charity events
  • Flexible working hours and location
  • Enhanced parental leave packages and enhanced sick pay
  • Training and development opportunities
  • Fulltime
Read More
Arrow Right
New

Senior UI Developer

We are seeking a talented Mid-Level to Senior React UI Developer with 5 – 8 year...
Location
Location
India , Hyderabad
Salary
Salary:
Not provided
nstarxinc.com Logo
NStarX
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5 – 8 years of professional experience in frontend development
  • Strong proficiency in React.js (16.8+, 18+), functional components, hooks, context API, and modern JavaScript features
  • Strong expertise in TypeScript for type-safe application development
  • Expertise in Tailwind CSS and/or Material UI for building responsive, accessible UIs
  • Hands-on experience with Redux Toolkit, React Query, Zustand, or similar libraries
  • Experience with React Hook Form or Formik for complex form handling and validation
  • Hands-on experience with RESTful APIs and GraphQL
  • Proficiency in Webpack and/or Vite for build optimization and configuration
  • Hands-on experience with Docker for containerization in development and deployment
  • Familiarity with CI/CD workflows using GitHub Actions or Jenkins
Job Responsibility
Job Responsibility
  • Design, develop, and maintain complex React.js applications with a focus on performance and user experience
  • Build reusable, modular components using React.js, TypeScript, and modern CSS frameworks (Tailwind CSS, Material UI)
  • Implement robust state management solutions using Redux Toolkit, React Query, or similar libraries
  • Develop and integrate forms using React Hook Form or Formik with comprehensive validation
  • Integrate RESTful APIs and GraphQL endpoints for seamless data handling and real-time updates
  • Optimize application build processes using Webpack or Vite for faster load times and better performance
  • Containerize applications using Docker for consistent development and deployment environments
  • Set up and maintain CI/CD pipelines using GitHub Actions or Jenkins
  • Debug complex issues, perform root cause analysis, and implement performance optimization strategies
  • Collaborate with backend developers, designers, and product managers in an Agile environment
What we offer
What we offer
  • Competitive base + commission
  • Fast growth into leadership roles
  • Fulltime
Read More
Arrow Right
New

Senior Frontend Engineer

NorthBay is seeking a Senior Front-End Engineer with deep expertise in JavaScrip...
Location
Location
Salary
Salary:
Not provided
northbaysolutions.com Logo
NorthBay
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of front-end development experience with strong command over JavaScript and TypeScript
  • Deep expertise in React, Vue.js (Nuxt3), Next.js, and Svelte
  • Strong knowledge of responsive design, accessibility (WCAG), and front-end performance optimization
  • Experience with Lit.js for building modular and reusable UI components
  • Familiarity with Git workflows, modern CI/CD pipelines, and build tools like Vite, Webpack, or Rollup
Job Responsibility
Job Responsibility
  • Lead the development of scalable and dynamic front-end applications using React, Vue.js (Nuxt3), Next.js, Svelte, and TypeScript
  • Build reusable components and design systems, including lightweight Lit.js web components
  • Optimize front-end performance through SSR, code splitting, lazy loading, hydration, and runtime optimization
  • Collaborate closely with ML engineers, backend developers, and designers to deliver intuitive, AI-powered user experiences
  • Work with state management libraries like Redux, Vuex, Pinia, or Svelte Stores
  • Build accessible and responsive applications that are cross-browser and cross-device compatible
  • Contribute to testing, documentation, and CI/CD automation to maintain high code quality
  • Participate in architectural discussions, code reviews, and mentor junior front-end engineers
  • Fulltime
Read More
Arrow Right

Senior Frontend Engineer

We’re seeking a highly skilled Senior Frontend Engineer to help lead frontend de...
Location
Location
Salary
Salary:
Not provided
techholding.co Logo
Tech Holding
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of professional experience in frontend development, with a strong focus on building dynamic and responsive web applications
  • Expert understanding of the JavaScript ecosystem, specifically around React, TypeScript, and testing frameworks
  • Expert understanding of user-centered design principles, design systems, and responsive design
  • Demonstrated experience in improving web application performance
  • Strong communication skills and experience working in a collaborative, Agile environment
Job Responsibility
Job Responsibility
  • Develop and maintain user-facing features with clean and reusable code
  • Collaborate with the design team to ensure pixel-perfect UI and a smooth and intuitive user experience
  • Collaborate with the product team to understand requirements, scope and prioritize features to ensure timely delivery
  • Write and maintain unit and integration tests to ensure code quality and reliability
  • Optimize for speed, scalability, and performance
  • Review code and provide technical feedback to team members
  • Mentor and coach junior frontend engineers
  • Participate in agile sprint rituals such as standups and planning
  • Write and maintain internal technical documentation
  • Debug and resolve production issues
What we offer
What we offer
  • Remote and flexible work environment
  • Exposure to enterprise clients and transformative cloud projects
  • Opportunity to directly impact Tech Holding's growth and client success
  • Competitive compensation package
  • Fulltime
Read More
Arrow Right
Welcome to CrawlJobs.com –
Your Global Job Discovery Platform
At CrawlJobs.com, we simplify finding your next career opportunity by bringing job listings directly to you from all corners of the web. Using cutting-edge AI and web-crawling technologies, we gather and curate job offers from various sources across the globe, ensuring you have access to the most up-to-date job listings in one place.
Jobs by Category
Art and Entertainment Jobs Banking Jobs Call Center Jobs Construction Jobs Consulting Jobs Customer Service Jobs Education Jobs Energy Jobs Finance Jobs Gastronomy Jobs Health and Beauty Jobs Hospitality and Tourism Jobs Human Resources Jobs Insurance Jobs IT - Administration Jobs IT - Software Development Jobs Legal Jobs Logistics Jobs Manufacturing Jobs Marketing, Digital Marketing, SEO, SEM Jobs Media Jobs Nursing Jobs Office Administration Jobs Pharmacy Jobs Physical Work Jobs Public Relations Jobs Public Sector Jobs Purchasing Jobs Quality Control Jobs Real Estate Jobs Research and Development Jobs Sales Jobs
Job Positions Jobs by Country
United States Jobs United Kingdom Jobs India Jobs Canada Jobs Australia Jobs Poland Jobs Ireland Jobs Germany Jobs
Company
Blog About Us Contact
Follow Us
Facebook
X (Twitter)
LinkedIn
Instagram
© 2025 CrawlJobs Ltd. All Rights Reserved
Terms & Conditions Privacy Policy