20 beste vacatures voor de functie van web developer in haarlem noord (nieuwe medewerkers gezocht)

Senior Software Engineer
Syntho —Amsterdam
- Fulltime
- Informatica
- DevOps
- Master
Snel solliciteren
Senior Product Designer (AIR)
JetBrains —Amsterdam
- Engels
- Tijdmanagement
Senior Software Engineer (Backend, .Net)
Tesla —Amsterdam-Zuidoost
- Informatica
- Informatica
- Bachelor
9 uur
Technical Team Lead, Contract
Xcelirate —Amsterdam
- € 145.000 per jaar
- Thuiswerk
- AWS
- JavaScript
- ICT
Snel solliciteren
Senior UX Writer (Maternity Cover)
DICE —Amsterdam
- Thuiswerk
- ICT
Snel solliciteren
13 dagen
PHP ontwikkelaar
Etesian IT Consulting —Amsterdam
- € 2.400 - € 4.500 per maand
- Kantoor
- AWS
- Analytisch vermogen
(Technical) Web Analyst
Yellowgrape —Amsterdam
- Parttime
- Kantoor
- SQL
- Analytisch vermogen
- Reiskostenvergoeding
Senior Salesforce Developer
Wunderbricks Nederland BV —Amsterdam
- Fulltime
- Salesforce
- Analytisch vermogen
- Bachelor
- Reiskostenvergoeding
- Flexibele werkuren
Snel solliciteren
PEGA CSSA - NL
Truviq systems —Amsterdam Centrum
- Fulltime
- Java
- Projectmanagement
- Bachelor
.NET DEVELOPER
The NextGen —Den Bosch
- Parttime
- Azure
- DevOps
- Engels
E-commerce Designer
Ask Phill - Leading Shopify Plus Agency in Europe —Amsterdam Centrum
- € 50.000 - € 70.000 per jaar
- Fulltime
- Hybride werken
- JavaScript
- AI
- HTML
- Reiskostenvergoeding
Senior Integration Engineer - HTML5 Games
CoolGames —Amsterdam
- Softwareontwikkeling
- AI
- Communicatieve vaardigheden
Snel solliciteren
12 dagen
Senior .NET Developer
Yielder Group —Hoofddorp
- Tot € 7.600 per maand
- Fulltime
- Azure
- Engineering
- Engels
Unity development (afstudeer) stage
DTT Multimedia —Amsterdam Centrum
- Engels
- Stage
CIAM Solution Architect
Thales —Amsterdam
- Fulltime
- Java
- JavaScript
- APIs
FULL STACK .NET DEVELOPER
The NextGen —Den Bosch
- Parttime
- Azure
- DevOps
- Engels
Front-end development (afstudeer)stage
DTT Multimedia —Amsterdam Centrum
- Engels
- JavaScript
- Stage
Lead Developer (Digital Team)
Good Company —Amsterdam
- Parttime
- Azure
- DevOps
- SQL
- Tankpas
- Bedrijfsfitness
Senior (Rust/C++) Backend Engineer
MLabs —Amsterdam
- € 120.000 - € 200.000 per jaar
- Fulltime
- Thuiswerk
- Azure
- Databases
- AWS
Snel solliciteren
13 dagen
Werkstudent Ontwikkelaar
ChipSoft —Amsterdam
- Parttime
- Informatica
- Informatica
- Java
- Budget voor professionele ontwikkeling

Ik wil de nieuwste vacature-alerts ontvangen voor de functie van web developer in haarlem noord

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Senior Software Engineer

Syntho
Amsterdam

Snel solliciteren

Vacaturegegevens

Fulltime

Kwalificaties

CI/CD
Authenticatie
Informatica
React
Kubernetes
DevOps
Gegevensstructuren
Master
Databases
Docker
JavaScript
PostgreSQL
Continuous integration
Redis
Begeleiding
Django
Schaalbaarheid
Kafka
TypeScript
Python
Debuggen

Volledige vacaturetekst

Company Information

Syntho is a data technology organization with a strong expertise in synthetic data, headquartered in Amsterdam, Netherlands. It was founded in 2020 with the goal of solving the global privacy dilemma and enable the open data economy, where data can be used and shared freely and privacy guaranteed. We offer privacy-preserving synthetic data to unlock your data and take away legitimate privacy concerns. As a startup, Syntho has ambitious plans in the upcoming years and is growing really fast. Want to grow your career and be at the forefront of data-driven innovation? Then we’re looking for you!

Role Description

We are looking for a Senior Software Engineer to join our team and help improve our rapidly growing application. You will work across all layers of our technology stack, solving complex challenges related to distributed computing, performance optimization, and software maintainability. Your contributions will directly impact the scalability, reliability, and efficiency of our platform.

What’s in it for you

Opportunity to work on a cutting-edge distributed computing platform.
Solve real-world challenges related to performance, scalability, and maintainability.
Working with a young & ambitious team that values software engineering best practices.
Work with state-of-the-art technologies and become front-runner with the latest (AI) developments.
Doing good – contribute in solving one of the key global challenges: the data / privacy dilemma.
Regular team outings and Friday company catch-ups and drinks.
An awesome startup culture of responsibility and freedom to turn your ambition into reality.

Key Responsibilities

Design, develop, and optimize both frontend and backend components, ensuring clean, maintainable, and efficient code.
Capable of developing production-ready features from front to back
Address technical debt, refactor inefficient code, and resolve memory overflow issues.
Implement software engineering best practices (SOLID, DRY, Clean Code, Design Patterns, etc.).
Write and maintain unit and integration tests for all application layers.
Improve system observability, monitoring, and debugging tools.
Collaborate with other engineers and stakeholders to define best practices and architectural improvements
Our technology stack consists of: Ray.io, FastAPI, Celery/Redis, Alembic, Django (being discontinued), and NextJs, the person for this position should be capable of engineering solutions using this technology stack with least friction, or in similar ones.
Usual tasks to be performed within the technology stack:
- Enhance and maintain our FastAPI-based web API and help discontinue our Django authentication and authorization layer by adding this support to FastAPI itself.
- Improve and extend our Next.js/ReactJS frontend, ensuring a smooth user experience.
- Work with Ray.io to optimize and scale our distributed computing tasks.
- Optimize PostgreSQL database queries and indexing for high performance.

Requirements

Strong knowledge of computer science fundamentals, including algorithms, data structures, concurrency, and distributed computing.
Proficiency in Python for backend development.
Experience with FastAPI and Django (authentication & authorization).
Proficiency in JavaScript/TypeScript, particularly with ReactJS and Next.js.
Strong experience with databases and PostgreSQL, including query optimization.
Familiarity with Ray.io or similar distributed computing frameworks.
Solid understanding of asynchronous programming and parallel processing.
Experience in designing scalable and maintainable software architectures.
Strong problem-solving skills and ability to work on complex technical challenges.
Excellent communication and collaboration skills.
Experience refactoring large-scale applications and resolving performance bottlenecks.
Knowledge of containerization (Docker, Kubernetes).
Experience with CI/CD pipelines and DevOps practices.

Preferred Qualifications

Familiarity with message queues (e.g., Redis, RabbitMQ, Kafka).
Experience leading engineering teams or mentoring junior developers.

Snel solliciteren

Verfijn je zoekopdracht

web developer vacatures in haarlem noord

Senior Software Engineer

Senior Product Designer (AIR)

Senior Software Engineer (Backend, .Net)

Technical Team Lead, Contract

Senior UX Writer (Maternity Cover)

PHP ontwikkelaar

(Technical) Web Analyst

Senior Salesforce Developer

PEGA CSSA - NL

.NET DEVELOPER

E-commerce Designer

Senior Integration Engineer - HTML5 Games

Senior .NET Developer

Unity development (afstudeer) stage

CIAM Solution Architect

FULL STACK .NET DEVELOPER

Front-end development (afstudeer)stage

Lead Developer (Digital Team)

Senior (Rust/C++) Backend Engineer

Werkstudent Ontwikkelaar

Ik wil de nieuwste vacature-alerts ontvangen voor de functie van web developer in haarlem noord

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