Junior JavaScript Developer Job at Sigma Software Group

Junior Developer

Junior Developer position at Circle K Business Centre developing cross-platform ...

Location

Poland , Warsaw

Salary:

Not provided

Circle K

Expiration Date

Until further notice

Requirements

Minimum 1 year of commercial experience in React Native development
Strong knowledge of TypeScript and ability to develop robust, maintainable, and high-performance code
Familiarity with mobile development principles for iOS and Android

Job Responsibility

Assist in the development and maintenance of cross-platform mobile applications using React Native
Debug and fix minor bugs
write clean, maintainable code
Work with APIs, third-party libraries, and native modules

What we offer

Annual bonus
Private medical care
Cafeteria Platform/Multisport
English lessons subsidized by the company
Group insurance
Attractive discounts for products and services at our stations
Employee stock purchase plan
Employee Assistance Program (Lyra)
Modern and convenient office
Trainings & possibility to develop skills in a wide international environment

Fulltime

Junior Software Developer

At Clue, we’re on a mission to transform investigations through intelligent tech...

Location

United Kingdom , Bristol

Salary:

Not provided

Clue Software

Expiration Date

Until further notice

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

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

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

Junior Frontend Developer

You’ll be part of the UxMatrix department, the department that manages everythin...

Location

Thailand , Chiang Mai

Salary:

Not provided

EveryMatrix

Expiration Date

Until further notice

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

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

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

Junior Software Developer

AnaVation seeking a highly skilled Junior Software Developer to join a team deve...

Location

United States , Washington, DC

Salary:

Not provided

AnaVation

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, or other related analytical, scientific, or technical discipline
Minimum of 1 year of experience developing, testing, and deploying back end software in a widely used programming language such as Java, Python, Go, JavaScript, Typescript, or .NET
Experience developing, testing, and deploying Java software using the latest versions of the Java Development Kit
Experience implementing and using backend frameworks such as Java Spring, Nodejs, Go Gin, AngularJS, React, NextJS, Spring, Nodejs, NestJS, and Gin Java frameworks such as Spring, Google Web Toolkit, Hibernate, and Struts
Experience with software development lifecycle processes to include Agile development
Experience with software design patterns and antipatterns
Experience with development tools (git, integrated development environment, code quality tools, etc.)
Excellent communication, problem-solving, and teamwork skills
This position requires a Top-Secret clearance with SCI eligibility

Job Responsibility

Develop, maintain, and optimize full-stack web applications
Collaborate with stakeholders and product owners to decompose epics into actionable Agile stories and tasks under the SAFe methodology
Develop responsive, component-driven UIs using tools just as Angular React, Next.js, Storybook, and Jest
Develops codes, tests, and debugs new software or enhancements to existing software

What we offer

Generous cost sharing for medical insurance for the employee and dependents
100% company paid dental insurance for employees and dependents
100% company paid long-term and short term disability insurance
100% company paid vision insurance for employees and dependents
401k plan with generous match and 100% immediate vesting
Competitive Pay
Generous paid leave and holiday package
Tuition and training reimbursement
Life and AD&D Insurance

Fulltime

Junior Web Developer

We create web applications to help businesses and consumers navigate taking and ...

Location

Salary:

Not provided

HealPay

Expiration Date

Until further notice

Requirements

Experience with at least one high level programming language (C, C++, Python, Ruby, Perl, Java, C#, Lisp, Javascript, etc.)
Understanding of basic data structures (arrays, linked lists, trees, queues, stacks, hash maps, etc.)
Self motivated with a strong desire to learn
0-3 years of software development experience

Job Responsibility

Help develop our products using Rust, Ruby, Javascript, and PostgreSQL
Work with customers to help resolve an issue or understand a feature requirement
Do some Linux system administration if you have the appropriate skills
Participate in pair programming

Graduate Junior Software Developer

The Junior Software Developer Graduate is responsible for working on project-rel...

Location

Bulgaria , Sofia

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Bachelor or Master’s degree completed in the last year (preferably in Engineering/IT)
Excellent verbal and written communication skills
Excellent analytical and problem solving skills
Basic understanding of programming languages (e.g., Java, C#, Python, JavaScript)
Basic understanding of databases (SQL, NoSQL) and basic cloud concepts
Strong verbal and written communication skills in English
Ability to operate effectively within a virtual (cross-cultural) team

Job Responsibility

Responds to requests from senior development team members and the product owner
Assists in the collection and documentation of user requirements, development of user stories, and estimates
Strives to write well-designed, testable, efficient code using best software development practices
Gains knowledge of leading-edge technologies and industry/market domain knowledge
Continuously improves their programming skills and applies them in their daily job
Constantly learns and acquires project-related knowledge and applies it to improve the quality and efficiency of their work

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Junior Software Developer

We are looking for an enthusiastic Junior Software Developer to join our dynamic...

Location

Poland , Warszawa

Salary:

Not provided

Robert Bosch Sp. z o.o.

Expiration Date

Until further notice

Requirements

Basic understanding of software development principles and object-oriented programming
Familiarity with at least one programming language (e.g., JavaScript, Python, Java, or C#)
Understanding of data structures, algorithms, and software design patterns
Willingness to learn and adapt to new technologies and methodologies
Good communication and team collaboration skills
Knowledge of English (B2 level or higher) for daily communication

Job Responsibility

Assist in the design and development of new features and functionalities for software applications
Write clean, efficient, and well-documented code following best coding practices
Participate in code reviews and incorporate feedback to improve software quality
Collaborate with cross-functional team members to gather and understand project requirements
Troubleshoot, debug, and resolve issues in existing systems
Prepare and maintain technical documentation for developed solutions
Stay updated with new technologies, frameworks, and tools
continuously develop your technical skills

What we offer

Competitive salary + annual bonus
Hybrid work with flexible working hours
Referral Bonus Program
Copyright costs for IT employees
Complex environment of working, professional support and possibility to share knowledge and best practices
Ongoing development opportunities in a multinational environment
Broad access to professional trainings (incl. language courses), conferences and webinars
Private medical care and life insurance
Cafeteria System with multiple benefits (incl. MultiSport, shopping vouchers, cinema tickets, etc.)
Prepaid Lunch Card

Fulltime

Junior Full Stack Developer

We are seeking a motivated Junior Full Stack Developer with a strong interest in...

Location

United States , Chantilly

Salary:

Not provided

AnaVation

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Information Systems, Engineering, or related field (or equivalent experience)
1–3 years of experience in software development, data visualization, or data-focused full-stack roles
Proficiency in Python and SQL
Experience with data visualization and analytics tools such as Metabase, Elasticsearch, OpenSearch, or Trino
Experience with front-end visualization frameworks and libraries such as D3.js, Chart.js, Plotly, Dash, React, or Tableau
Experience with JavaScript and/or TypeScript for interactive visualization or full-stack development
Experience with shell scripting (e.g., Bash)
Proven ability to analyze and work with structured and unstructured data
Strong technical and computational skills, with the ability to relate data to business or mission objectives and user needs
Top Secret clearance or High Risk Public Trust Suitability

Job Responsibility

Design and develop interactive dashboards, reports, and visualizations that communicate key insights to technical and non-technical users
Build and maintain backend data services and APIs using Python and SQL to support visualization and reporting tools
Analyze and process both structured and unstructured data for visualization and analytical use cases
Collaborate with cross-functional teams to connect data insights to use cases, mission requirements, and end-user needs
Participate in Agile development cycles, contributing to sprint planning, code reviews, and iterative releases
Participate in Agile development cycles, including sprint planning, code reviews, and daily stand-ups
Assist in implementing DevOps practices and continuous integration/continuous deployment (CI/CD) pipelines
Contribute to containerized environments using Docker, Kubernetes, or similar technologies

What we offer

Generous cost sharing for medical insurance for the employee and dependents
100% company paid dental insurance for employees and dependents
100% company paid long-term and short term disability insurance
100% company paid vision insurance for employees and dependents
401k plan with generous match and 100% immediate vesting
Competitive Pay
Generous paid leave and holiday package
Tuition and training reimbursement
Life and AD&D Insurance

Fulltime

Junior JavaScript Developer

Sigma Software Group

Location:
Brazil

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Requirements:

Additional Information:

Job Posted:
February 21, 2026

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

Similar Jobs for Junior JavaScript Developer

Junior Developer

Junior Software Developer

Junior Frontend Developer

Junior Software Developer

Junior Web Developer

Graduate Junior Software Developer

Junior Software Developer

Junior Full Stack Developer

Junior JavaScript Developer

Sigma Software Group

Location:Brazil

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Requirements:

Additional Information:

Job Posted:February 21, 2026

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

Similar Jobs for Junior JavaScript Developer

Junior Developer

Junior Software Developer

Junior Frontend Developer

Junior Software Developer

Junior Web Developer

Graduate Junior Software Developer

Junior Software Developer

Junior Full Stack Developer

Location:
Brazil

Category:
IT - Software Development

Contract Type:
Not provided

Job Posted:
February 21, 2026