Junior Full-Stack Developer with AWS experience

CallTek, Inc. is a global leader in providing innovative, white-label technical support services for technology operators and service providers in industries like hospitality and healthcare.

Staff4Me

Employee count: 5000+

Hungary only

Staff4Me is currently seeking a motivated and talented Junior Full-Stack Developer with AWS experience to join our team. As a Junior Full-Stack Developer, you will have the opportunity to work on both front-end and back-end development tasks, utilizing your skills in AWS technologies. You will collaborate with cross-functional teams to develop and maintain web applications that meet our clients' needs and requirements.

Responsibilities

Collaborate with cross-functional teams to gather and analyze project requirements.
Design, develop, and test front-end and back-end features of web applications.
Utilize AWS services for the development and deployment of applications.
Debug and resolve technical issues to ensure the functionality and stability of web applications.
Conduct code reviews and provide and receive constructive feedback to improve code quality.
Assist in the documentation and maintenance of software specifications and user manuals.
Stay up-to-date with emerging technologies and industry trends in full-stack development and AWS.
Provide technical support to clients and end-users as needed.

Requirements

Bachelor's degree in Computer Science, Software Engineering, or a related field.
Proficiency in at least one front-end development framework, such as React, Angular, or Vue.js.
Experience with back-end development using language like Node.js.
Strong understanding of HTML, CSS, and JavaScript.
Familiarity with AWS services, such as EC2, Lambda, S3, or DynamoDB.
Knowledge of relational and non-relational databases.
Understanding of version control systems, such as Git.
Good problem-solving and analytical skills.
Excellent communication and collaboration skills.

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About the job

Apply before

Nov 05, 2025

Posted on

Sep 06, 2025

Job type

Full Time

Experience level

Entry-level

Location requirements

Hungary

Hiring timezones

Hungary +/- 0 hours

Job categories

Junior Full Stack Developer

Skills

React Angular Vue.Js Node HTML CSS JavaScript AWS EC2 Lambda S3 DynamoDB Relational Databases Git NodeJS

About Staff4Me

Learn more about Staff4Me and their company culture.

View company profile

Through groundbreaking technology and a commitment to unparalleled service, CallTek, Inc. is revolutionizing the white-label technical support industry. For over two decades, CallTek has established itself as a global leader, providing innovative solutions for technology operators and service providers across a multitude of sectors, including hospitality, healthcare, multi-family residences, and large-scale arenas. The company's forward-thinking approach is centered on creating seamless, scalable, and secure support infrastructures that empower clients to focus on their core business growth. At the heart of CallTek's innovation is its proprietary technology, such as the Odyssey CX platform, which leverages artificial intelligence and natural language processing to deliver deep customer insights and enhance service quality in real-time. This, combined with a proactive methodology for issue prevention and advanced reporting, ensures that potential problems are identified and resolved before they can impact service, guaranteeing exceptional connectivity and customer satisfaction.

CallTek's technological prowess is further demonstrated by its robust and secure infrastructure, including a proprietary 20,000-mile fiber optic 'Super-Loop' between Asia and the United States. This self-healing ring, protected by SDWAN technology, provides a private cloud network for secure data hosting and accessibility, offering clients peace of mind and business continuity in the face of any disaster. With a global team of over 10,000 skilled professionals managing more than 20,000 buildings and one million enterprise network appliances, CallTek's reach is extensive. The company's team members hold numerous industry-specific certifications and are adept at supporting a wide array of enterprise platforms. This dedication to technical excellence and innovation has positioned CallTek as the trusted partner for businesses that require reliable, secure, and intelligent support solutions to keep their operations moving forward.