CrawlJobs Logo

Middle JavaScript Full Stack Developer

wetelo.com Logo

Wetelo

Location Icon

Location:
Germany , Bremen

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided

Job Description:

We are seeking a Middle JavaScript Full Stack Developer (Node + React) with a strong focus on Back-end development (60% back-end / 40% front-end) to join our team. This role is ideal for someone experienced in Node.js and React.js who enjoys working on web applications and collaborating with clients.

Job Responsibility:

  • develop and maintain web applications using Node.js and React.js
  • work mostly with MySQL to manage and optimize databases
  • build and integrate REST APIs or GraphQL services
  • collaborate with Project Manager, QA and Developers to create high-quality software solutions
  • continuously improve development processes
  • cooperate with the clients

Requirements:

  • at least 3 years of experience in web development, with a minimum of 2 years as a Full Stack Developer in an outsourcing or outstaffing company
  • strong expertise in Node.js with hands-on experience in React.js and TypeScript
  • experience working with Nest.js and Next.js
  • solid understanding of HTML, CSS and JavaScript
  • experience working with one or more databases such as PostgreSQL, MySQL or MongoDB
  • familiarity with REST APIs and GraphQL
  • strong soft skills: problem-solving, communication, teamwork and adaptability
  • previous experience in client communication
  • Upper-Intermediate level of English for effective communication with clients

Nice to have:

Bachelor's degree in Computer Science or a related field

What we offer:
  • supportive and comfortable working environment
  • free online speaking club to practice your English
  • variety of training and self-development opportunities
  • fancy team-building events and corporate parties
  • social security package and other perks

Additional Information:

Job Posted:
December 13, 2025

Job Link Share:

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

Briefcase Icon

Similar Jobs for Middle JavaScript Full Stack Developer

Middle Full Stack Developer

Middle Full Stack Developer position at Inetum, focusing on developing and updat...
Location
Location
Romania , Bucharest
Salary
Salary:
Not provided
https://www.inetum.com Logo
Inetum
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven experience with creating websites & web applications
  • Experience with agile methodologies, specifically scrum
  • Able to provide proof of developer testing and work independently
  • Proficient: Adobe Experience Manager, Java, JavaScript, React.js, Express.js
  • Intermediate: Typescript, HTML, CSS, HTTP, CORS, REST, DevOps, Git, Browser Developer tools
  • Basics: Webpack, Node.js, Jest, Maven, Mockito, Apache HTTP Server, Remote JVM Debugging
  • Familiar: WAF, CDN, Proxies, Caching strategies, CICD pipelines, Cloud consoles (AWS Console, Azure Portal, Google Cloud Console)
  • Advanced English
Job Responsibility
Job Responsibility
  • Develop and update components
  • Collaboration with the team to make the solution future-proof
  • Refactor/Reduce technical debt
  • Analyze and resolve issues/problems by getting to the core of the issue
What we offer
What we offer
  • Full access to foreign language learning platform
  • Personalized access to tech learning platforms
  • Tailored workshops and trainings to sustain your growth
  • Medical subscription
  • Meal tickets
  • Monthly budget to allocate on flexible benefit platform
  • Access to 7 Card services
  • Wellbeing activities and gatherings
  • Fulltime
Read More
Arrow Right

Middle Full-Stack Web Developer

The Middle Full-Stack Web Developer is responsible for developing and maintainin...
Location
Location
Bulgaria , Varna
Salary
Salary:
2500.00 - 3000.00 BGN / Month
harbingermarketing.com Logo
Harbinger Marketing
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Secondary education, college, or university degree
  • 2+ years of programming experience
  • Proficiency in HTML5, CSS3, JavaScript (jQuery), PHP, WordPress (WooCommerce), and Webflow
  • Writes clean, consistent, well-structured, maintainable, and readable code
  • Experience with Advanced Custom Fields or Carbon Fields libraries
  • Experience creating web animations using CSS3 and external libraries such as ScrollMagic, GSAP, or similar
  • Experience integrating third-party APIs
  • Experience with version control systems – Git
  • Experience with web hosting platforms
  • Strong understanding of best practices in web development
Job Responsibility
Job Responsibility
  • Convert provided designs (PSD, AI, Adobe XD, Figma, or others) into fully functional, visually accurate websites using WordPress or another platform/technology, based on the client’s requirements and project specifications
  • Modify existing websites as needed
  • Provide website maintenance (e.g., plugin updates, bug fixes, speed optimizations, etc.)
  • Perform other tasks related to web development
  • Conduct code reviews
  • Identify and discuss current and potential issues, as well as their solutions, with supervisors
  • Make recommendations for improvements
  • Perform other duties as assigned by management
  • Responsible for the quality of completed work
  • Responsible for any breach of professional duties or ethics
  • Fulltime
Read More
Arrow Right

Full Stack Developer

We are offering an exciting opportunity for a Full Stack Developer to join our t...
Location
Location
United States , Princeton
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proficiency in Java programming language
  • Demonstrated experience with Angular JS or similar JavaScript frameworks
  • Practical knowledge of Spring Boot
  • Familiarity with Linux operating system
  • Hands-on experience with MySQL databases
  • Bachelor's degree in Computer Science, Information Technology, or a related field
  • Previous experience in the financial services industry
  • Strong problem-solving skills
  • Excellent communication and interpersonal skills
Job Responsibility
Job Responsibility
  • Collaborate directly with business users for the analysis and assessment of business and system requirements
  • Design, develop and implement systems that support trading, help desk, surveillance, clearing, business intelligence, finance, and other complex middle and back office operational systems
  • Participate in hands-on application development
  • Define the back-end REST APIs for the features of the services being built
  • Employ expertise in core Java and JEE technologies
  • Utilize skills in web development tools and languages such as Angular, HTML5, CSS, and Javascript
  • Work on complex database design and SQL tasks
  • Handle Linux and shell scripting tasks
  • Work with the team to define test cases, and write unit, integration, and end-to-end tests
  • Adhere to industry-standard architecture design methodologies and processes
What we offer
What we offer
  • Medical, vision, dental, and life and disability insurance
  • Eligibility to enroll in company 401(k) plan
  • Fulltime
Read More
Arrow Right

Full-Stack Middle Developer

We are looking for a Middle Full-Stack Developer. This role involves designing a...
Location
Location
Salary
Salary:
Not provided
itransition.com Logo
Itransition
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 2+ years of experience in IT
  • Knowledge of PHP 7-8.1 and JavaScript
  • Experience with any PHP frameworks (Symfony, Laravel, Yii, etc.)
  • Experience with Frontend development (HTML 5, JavaScript / TypeScript, React/Vue, etc.)
  • Knowledge of MySQL or other RDBMS, NoSQL solutions
  • Excellent command of the Git
  • English level – B2-C1
Job Responsibility
Job Responsibility
  • Designing and developing scalable solutions
  • Mix of frontend (around 50%) and backend (50%) tasks
What we offer
What we offer
  • Projects for such clients as PayPal, Wargaming, Xerox, Philips, Adidas and Toyota
  • Competitive compensation that depends on your qualification and skills
  • Career development system with clear skill qualifications
  • Flexible working hours aligned to your schedule
  • Options to work remotely
  • Corporate medical insurance covering services of private and public medical centers
  • English courses online
  • Corporate parties and events for employees and their children
  • Internal conferences, workshops and meetups for learning and experience sharing
  • Gym membership compensation
Read More
Arrow Right

Full Stack Engineering Lead

The Applications Development Technology Lead Analyst is a senior level position ...
Location
Location
India , Pune; Chennai
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 12-15 years of relevant experience
  • Good working knowledge of source code control tools and technologies
  • At least 5+ years of experience in financial services preferred, with experience in front middle and back-office technologies on large scale
  • Relevant 5+ years of experience in large scale Apps development as a Full Stack developer with experience using modern technology (e.g. Java, J2EE, Angular JS, SQL, Spring, Hibernate, ReactJS, NodeJs, Neo4, cypher queries)
  • Back-end: Spring, Spring boot, Java 11+, Hibernate, Design patterns: Microservices, Docker, Kubernetes, Python, etc.
  • Front-end JavaScript ES6+, HTMLS5, CSS3, working knowledge of Angular 13+ / React, Webpack, NodeJs, etc.
  • Strong fundamentals of OOPS (Object Oriented Programming Standards) Concepts, Data Structures, and Algorithms
  • Should have experience of developing and architecting integrated solution with non-functional requirements like scalability, high availability, consistency
  • Ability to write "Clean code" using Core Java, JEE, Collections, Multithreading
  • Experience with Spring Framework - Spring Boot, Microservices at the minimum, plus experience with additional tools/frameworks/components from the Spring tech stack is highly desirable
Job Responsibility
Job Responsibility
  • Design, develop, and maintain front-end and back-end components of web applications. Ensure seamless integration between client-side interfaces and server-side logic, delivering end-to-end features for various projects
  • Leverage AI pair-programming tools (Github Copilot, Devin etc.,) to write and refactor code with unprecedented speed and efficiency
  • Impact the engineering function by contributing to technical direction and strategic decisions
  • Review and debug both human-written and AI-generated code to ensure reliability, security, and high performance. Use AI assistants to quickly identify bugs or suggest fixes, while applying your own judgement to maintain code quality and adherence to best practices
  • Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
  • Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
  • Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
  • Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
  • Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
  • Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
  • Fulltime
Read More
Arrow Right

Environmental Specialist

EGGER stands for sustainable growth; we are an international company with more t...
Location
Location
Turkey , Gebze, Kocaeli
Salary
Salary:
Not provided
egger.com Logo
EGGER Group
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BSC/MSc Degree in Environmental Engineering
  • Having Environmental Expert Certificate
  • Having C Class Occupational Safety Specialist Certificate
  • Minimum 2 years of experience as an HSE Engineer in chemical industry
  • Good command of English
  • Able to use MS Office programs effectively
  • No military obligation for male candidates
Job Responsibility
Job Responsibility
  • Participating in ISO 14001 Environmental Management System studies
  • Support the development of current system controls regarding work safety
  • Follow up and coordinate the waste management process
  • Follow up the process of obtaining and renewing environmental permits
  • Make the necessary notifications within the scope of environmental legislation
  • Ensuring environmental measurements and analyzes
  • Conducting and developing risk analysis studies on work safety and environmental issues
  • Study the necessary studies in EIA (ÇED) processes
  • Conducts safety meetings, audits, and inspections to ensure compliance, evaluate performance, identify corrective action, and implement follow up assessments
  • Conduct incident investigations and identify root causes and corrective, preventative actions
What we offer
What we offer
  • work-life balance (40 working hours per a week, hybrid working models depends on position)
  • opportunities for global experience in 22 plants all over the world
  • wellbeing of our employees important for us
  • psychologist service
  • events
  • agreements with health institutions
  • support our employees for their language skills
  • in the office we have a native English teacher
  • chance to participate global development programs we called StartUp and StartKlar
  • shuttle service (İdealtepe-Cevizli-Atalar-Kartal-Sahilyolu-Pendik-E5-EGGER, Acıbadem-E5-EGGER, Kartepe-İzmit-Derince-Körfez-E5-EGGER)
  • Fulltime
Read More
Arrow Right
New

Researcher

Bitlo, one of Turkey’s well-established cryptocurrency exchanges, was founded in...
Location
Location
Salary
Salary:
Not provided
bitlo.com Logo
Bitlo
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+ years’ experience of working on a role relating but not limited to Equity Research, Corporate Finance, Investments, Venture Capital or M&A
  • Strong analytical skills and in-depth knowledge of existing blockchain projects and technology
  • Strong articulation skills and comfortable with presenting to C-level management
  • Can handle high pressure and a fast-paced work environment
  • Bachelor’s degree in Finance, Accounting or other related areas are a plus
  • Experience in derivatives (FX) analysis and financial markets
  • It will determine the support and resistance levels, stop and limit order points of the analyzed cryptocurrencies
  • It will be able to text the analyzed cryptocurrencies morning and evening to be published on our website
  • SPK Level 2 licensed
Job Responsibility
Job Responsibility
  • Research-driven sector analysis for our main investment mandates and technologies especially DeFi, NFT, Metaverse and related blockchain technologies, including identification of major trends, evaluation of crypto market dynamics and assessment of potential investment targets
  • Thoroughly researching projects to assess their credibility, technological value and future potential
  • Writing research reports and articles on cryptocurrency projects
  • Adhere to company reviewing processes carefully but also recognise other factors that may affect a project’s evaluation
  • Interact with project teams and industry professionals to collect information
  • Proactively stay informed about market trends, opportunities, risks and new projects/technologies, with a passion for the cryptocurrency and DLT industry
  • Research and analysis requests from business units, realization and reporting of final analyzes within the framework of the project management discipline
  • Feeding business units and departments with content that will create strategic value
What we offer
What we offer
  • Fast moving, challenging and unique business problems
  • Great career development opportunities in a growing company
  • Fulltime
Read More
Arrow Right
New

Account Manager Enterprise

The Account Manager role is a fantastic opportunity to showcase your relationshi...
Location
Location
Chile , Santiago
Salary
Salary:
Not provided
uber.com Logo
Uber
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 1-3 years of experience, ideally in a similar role
  • Confidence in making data-driven decisions and applying sound business judgment
  • Strong project management skills, with the ability to develop detailed joint business plans with partners and consistently deliver results
  • Excellent communication skills, both verbal and written, with strong executive presence and interpersonal abilities
  • A proactive, resourceful, and go-getter attitude
  • Ability to work independently with minimal oversight
  • A willingness to work hard, dive into details, and closely collaborate with our highest-value partners
  • Experience in customer-facing roles with a proven track record of achieving business targets or meeting quotas
Job Responsibility
Job Responsibility
  • Lead post-deal partner management for a high-value, high-potential portfolio of restaurant partners
  • Build and maintain strong partner relationships to achieve measurable outcomes, including revenue growth targets, upselling new product features, and ensuring high retention by creating mutual business value
  • Act as the voice of the customer to internal teams, translating partner needs and advocating on their behalf
  • Develop a deep understanding of the partner landscape and cultivate positive relationships across our restaurant partner organizations
  • Conceive, design, and lead growth initiatives with restaurant partners, working cross-functionally with Uber’s internal teams to drive projects to completion
  • Set, track, and report on performance metrics, and conduct business reviews with partners
Read More
Arrow Right