Senior Front End Developer Jobs

EPAM is looking for Senior Front End Developers.

Senior Front-end Developer (ReactJS)

JavaScript

Amazon Web Services, Node.js, ReactJS

40 hrs/week

12+ months

Colombia

We are looking for a remote Senior Front-end Developer (ReactJS) to join our team and establish a 2-way integration between Data Lake built in AWS, EBX Master Data Management System, and custom-built data discovery and access management solution based in Python and React.

We are looking for a remote Senior Front-end Developer to join our team and establish a 2-way integration between Data Lake built in AWS, EBX Master Data Management System, and custom-built data discovery and access management solution based in Python and React. In this position, you will be responsible for implementing UI, customized components, and views to support backend activities and API development. You will interact with other team members, propose designs, implement solutions, present to the business, and own certain parts of the codebase once sufficiently familiar with it.

responsibilities

Implement UI, customized components, and views to support backend activities and API development
Ensure proper error handling, data consistency, and performance to handle increasing data load due to the scaling of the data lake itself
Interact with other team members, propose designs, implement solutions, present to the business, and own certain parts of the codebase once sufficiently familiar with it

requirements

At least 3 years of experience in JavaScript and ReactJS, with hands-on experience developing business logic and applications
Proficiency in deploying code using Docker (AWS ECS) and executing it
Experience with SCM (git) and CI/CD (AWS CodeBuild or similar)
Proficiency with a wide range of AWS services, including ECS, S3, SQS/SNS
Ability to understand business needs, high-level design requirements, and decompose them into technical tasks and proceed with implementation
Strong experience interacting within cross-functional teams and outside of it to build collaboration, clarify requirements, and ensure the end result fits the use case and needs
Fluent spoken and written English at an upper-intermediate level or higher
Good communication skills

nice to have

Understanding of data engineering and ETL concepts and technologies (Spark/pySpark, Glue, and other AWS ETL tools)

Senior Front-end Developer (Full stack)

JavaScript

Amazon Web Services, ReactJS, TypeScript

40 hrs/week

12+ months

Colombia

We are seeking a remote Senior Front-end Developer (Full stack) with experience in ReactJS and Amazon Web Services to join our team.

The ideal candidate should have a strong background in developing web applications using ReactJS and be proficient in TypeScript, CI/CD, REST API, and Redux. As a Senior Front-end Developer, you will be responsible for developing new user-facing features, optimizing components for maximum performance, and working with the design team to implement UI/UX changes and new features. You will also be responsible for ensuring the application is scalable, secure, and maintainable.

responsibilities

Develop new user-facing features using ReactJS
Translate designs and wireframes into high-quality code
Optimize components for maximum performance
Work with the design team to implement UI/UX changes and new features
Ensure the application is scalable, secure, and maintainable
Collaborate with cross-functional teams to identify and resolve issues
Participate in code reviews and provide constructive feedback
Stay up-to-date with emerging trends and technologies in web development

requirements

3+ years of experience in developing web applications using ReactJS
Proficiency in TypeScript, CI/CD, REST API, and Redux
Experience with Amazon Web Services, including S3, EC2, and Lambda
Strong understanding of web development concepts, including HTML, CSS, and JavaScript
Experience with version control systems, such as Git
Excellent communication skills and ability to work in a team environment
Fluent spoken and written English at an Upper-Intermediate level or higher

nice to have

Experience with React Native
Familiarity with GraphQL and Webpack

Senior Front-End Developer for Healthcare Company

Front-End Development

Content Management, Frontend Web Accessibility, ReactJS

40 hrs/week

12+ months

Georgia

Currently, we are looking for a remote Senior Front-End Developer to join our team.

Senior Front end Developer for Commercial Banking Company

Front-End Development

HTML/CSS Markup, JavaScript, jQuery

40 hrs/week

12+ months

Georgia

Currently, we are looking for a Remote Senior Front end Developer to join our team.

The customer is a financial services group that provides a comprehensive range of services to personal, business, and corporate customers and has leading market shares in banking products in the Republic of Ireland.

responsibilities

Deliver pixel-perfect UIs
Share knowledge, evangelise best practices and collaborate as part of an experienced, high-performing team
Write high-quality code and is willing to learn new frontend technologies
Triage, reproduce and debug issues reported by other co-workers for our areas of responsibility
Participate in code reviews

requirements

3+ years of front-end development experience
3+ years of JavaScript experience
Fluency in HTML/CSS
Experience with modern JavaScript libraries and tooling (React, Typescript)
Passion for building and helping others build accessible UIs
Demonstrated knowledge of Computer Science fundamentals
Awareness of cross-browser compatibility issues and client-side performance considerations
Established design and UX sensibilities
Strong communication skills, both written and verbal
Passionate about healthy team culture and collaboration

Senior Front-End Developer for a Healthcare Company

Front-End Development

Node.js, ReactJS

40 hrs/week

12+ months

Georgia

Currently, we are looking for a remote Senior Front-End Developer to join our team.

The customer is an American company distributing pharmaceuticals and providing health information technology, medical supplies, and care management tools.

responsibilities

Design and develop new user features
Test and troubleshoot of web functions
Prepare a presentation of project progress to the clients
Optimization of web applications

requirements

Strong knowledge of JavaScript(up to ES10/vanilla)
Experience with React, NodeJS
Familiarity with Redux, Webpack, CSS
Confident English level (B2+)
At least 3 years of working experience

nice to have

Knowledge of any UI React library
Experience with Docker, TypeScript
Familiarity with Design Patterns, Functional Programming

Senior Front-End Software Engineer for a Fashion Company

JavaScript

Front-End Development, Node.js

40 hrs/week

12+ months

Georgia

We are currently looking for a remote Senior Front-End Software Engineer with 3+ years of JavaScript development experience to join our team.

The customer is a British luxury fashion house, focusing on trench coats, ready-to-wear outerwear, fragrances, fashion accessories, sunglasses, and cosmetics. The main pool of tasks is associated with the redesign and development of a new Front-end for lifecycle management platform to improve user experience.

responsibilities

Full-stack development
Development processes set-up
Estimations
Requirements and specs analysis
Scrum events participation
Communication with customer
Working in a cross-location teams
Decision making and problem solving, team support
Close collaboration with designers

requirements

3+ years of JavaScript development experience (also using plain JavaScript without any additional libraries)
Knowledge of React/React Hooks, Node.js, Redux, HTML/CSS
Experience with SASS/SCSS
Experience with Git
Experience in implementing UI/UX designs in JavaScript frameworks across a FE/BFF architecture
Proven ability to build highly scalable and performant applications
Experience in implementation of JavaScript functional automation tests
Experience with CI/CD processes
Knowledge of Web performance, profiling, RUM
Knowledge of Infrastructure provisioning e.g. AWS, Docker
Good verbal and written English (B1 and higher)

nice to have

Experience with Webpack
Experience with Jest
Knowledge of CSS-in-JS technique
Experience in building and implementing A/B tests
Experience with BFF, REST API, GraphQL, AWS

Senior Java Back End Developer

Java

Amazon Web Services, Apache Tomcat, Docker

40 hrs/week

12+ months

Colombia

We are seeking a highly experienced Senior Java Back End Developer to join our team.

The ideal candidate will have strong experience in Java development and expertise with React, AWS, and Kafka. The Senior Developer will be responsible for developing and maintaining the company's back-end systems, and ensuring the optimal performance, scalability, and security of the applications.

responsibilities

Develop, design, and implement back-end systems
Ensure the performance, scalability, and security of applications
Work with cross-functional teams to identify and resolve issues
Collaborate with front-end developers to integrate user-facing elements with server-side logic
Mentoring junior team members

requirements

Minimum 3+ years of relevant experience in Java development
Expertise in Full Stack Cloud technologies along with React, AWS, and Kafka
Familiarity with Apache Tomcat, Apigee API Platform, and Azure Active Directory
Experience with Docker, GitHub, and JFrog Artifactory
Excellent understanding of REST API and server-side development

nice to have

Experience with Logz.io, Nagios, and Terraform

Senior .NET Back End Developer (with Azure)

.NET

AJAX, ASP.NET MVC, C#

40 hrs/week

12+ months

Georgia

We are looking for a skilled Senior .NET Back End Developer with Azure experience to join our team.

As a Senior Developer, you will be responsible for building and maintaining the back-end architecture of our software products. You should have a strong understanding of .NET, Azure, and other related technologies.

responsibilities

Design, develop, and maintain scalable and reliable back-end architecture
Integrate front-end components with back-end services
Collaborate with cross-functional teams to design and implement software solutions
Refactor and optimize existing code for better performance
Ensure the highest level of quality of deliverables through code reviews, testing, and documentation

requirements

At least 5 years of experience as .NET Back End Developer
Strong experience in MS Azure Cloud technologies
Excellent knowledge of C#, ASP.NET MVC, SQL, and jQuery
Up-to-date knowledge of emerging trends in software development
Good English communication skills (Upper-Intermediate level)

nice to have

AJAX and other front-end technologies

Senior Python Web Engineer (Back-end)

Python.Web

Celery, Docker, Flask-RESTful

40 hrs/week

12+ months

Brazil, Colombia,

and Others

Brazil, Chile, Colombia, Uruguay

We are looking for a talented and experienced Senior Python Web Engineer (Back-end) to join our team.

The ideal candidate will be responsible for developing high-performance, database-driven web applications and system architectures. This role requires a deep understanding of back-end technologies and best practices, along with the ability to work collaboratively in a fast-paced environment.

responsibilities

Design and implement scalable and efficient back-end systems for web applications
Develop and maintain RESTful APIs and JSON-based web services
Collaborate with front-end developers and UX designers to create seamless user experiences
Optimize application performance and scalability through code and database improvements
Deploy and manage applications in high reliability production environments using Docker, Kubernetes, and AWS
Conduct code reviews and ensure adherence to best coding practices
Troubleshoot and resolve complex technical issues
Stay updated with emerging technologies and industry trends
Mentor junior developers and contribute to team knowledge sharing

requirements

4+ years developing database driven web applications and high performance application systems
Strong skills in RDBMS databases, especially PostgeSQL
Profound development skills in complex Python applications
Competency in using and building RESTful API’s and JSON
Experience deploying to high reliability production environments
Proficiency with Docker, Kubernetes, AWS, and GIT
Strong object oriented programming and application design skills
Fluent English communication skills at a B2+ level

nice to have

Scripting in additional languages such as Perl
Knowledge of Swagger/OpenAPI 3.0
Knowledge of continuous integration, testing methodologies, TDD and agile development methodologies
Experience with Web UI, including modern JS frameworks (e.g. React/Redux)
Familiarity with UX design principles is desirable, but not required

Senior .NET Back End Developer

.NET

AJAX, ASP.NET MVC, C#

40 hrs/week

12+ months

Georgia

We are seeking a highly skilled and experienced Senior .NET Back End Developer to join our remote team.

As a Senior Developer, you will play a crucial role in developing and maintaining the code. Your expertise in .NET and extensive production experience will be instrumental in mentoring and training junior developers, collaborating with cross-functional teams, and implementing system improvements. This is an excellent opportunity to contribute to a dynamic and innovative team, working remotely to deliver high-quality solutions.

responsibilities

Develop and maintain code
Mentor and train junior developers
Collaborate with cross-functional teams to identify and implement system improvements
Participate in project planning and estimation

requirements

3+ years of relevant production experience
Expertise in .NET
Knowledge of AJAX, ASP.NET MVC, C#, SQL, and jQuery
Experience with Atlassian Bamboo, MSBuild, Microsoft Azure, and Microsoft SQL Server
Ability to work remotely and conduct customer and project interviews
B2+ English level

Senior Front End Developer Jobs

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