19 beste vacatures voor de functie van backend developer in amsterdam centrum, nh (nieuwe medewerkers gezocht)

Research Engineer (Agentic Models)
JetBrains —Amsterdam
- Onderzoek
- Master
- Python
Integratie Guru | Open-source | Java
Good Company —Schiphol
- Online sollicitatie
- Oracle
- Java
- Bachelor
Senior Service Designer - Platform Engineering
Adyen —Amsterdam
- Continue verbetering
- Ter plaatse
- AI
Full Stack Developer
InnSpire —Randstad
- € 6.000 - € 10.000 per maand
- Parttime
- DevOps
- Java
- Master
- Reiskostenvergoeding
- Budget voor professionele ontwikkeling
Lead Quantitative Developer
Pinely —Amsterdam
- Fulltime
- C++
- Teammanagement
- Python
- Taaltraining aangeboden
Snel solliciteren
Mobile App Developer
ChipSoft —Amsterdam
- Fulltime
- Kantoor
- Analytisch vermogen
- Budget voor professionele ontwikkeling
- Flexibele werkuren
Fullstack Developer
Copernica —Amsterdam
- € 3.500 - € 6.500 per maand
- Fulltime
- Hybride werken
- Kantoor
- Master
- Analytisch vermogen
Snel solliciteren
Senior .NET Developer
Yielder Group —Hoofddorp
- Tot € 7.600 per maand
- Fulltime
- Azure
- Engineering
- Engels
Senior Development Tooling Engineer
Adyen —Amsterdam
- Java
- Linux
- Ter plaatse
Software Development Intern – AI & Tooling
Alfen —Almere
- € 500 per maand
- Engels
- Kantoor
- Linux
Snel solliciteren
Back-end Developer
Van Ons —Haarlem
- € 3.000 - € 5.500 per maand
- E-mail
- APIs
- Reiskostenvergoeding
Senior Back-End Developer
Koodin —Amsterdam
- Fulltime
- Hybride werken
- Azure
- DevOps
- Kantoor
Snel solliciteren
Vacature Medior/Senior PHP WordPress Developer
Minty Media —Haarlem
- Parttime
Product Owner Digital Services
Ahrend —Amsterdam-Zuidoost
- E-mail
- Hybride werken
- Salesforce
- Engels
- APIs
Snel solliciteren
Werkstudent Ontwikkelaar
ChipSoft —Amsterdam
- Parttime
- Informatica
- Informatica
- Java
- Budget voor professionele ontwikkeling
TEAM UITVRAAG
Fill You In —Amsterdam
- Fulltime
- DevOps
- Java
- Administratieve ervaring
13 dagen
Frontend Developer Amsterdam (React)
AND Digital —Amsterdam
- Online sollicitatie
- Hybride werken
- DevOps
- AWS
- JavaScript
Snel solliciteren
1 dag
Senior Cloud Native Developer - Digitale Overheid
CGI —Randstad
- Engels
- Java
- Analytisch vermogen
Snel solliciteren
Full-stack Developer
Endeavour B.V. —Haarlem
- Azure
- DevOps
- Engels
- Budget voor professionele ontwikkeling
- Flexibele werkuren
Snel solliciteren
1 uur

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Integratie Guru | Open-source | Java
Good Company —Schiphol
Je hebt uitgebreide ervaring met Java en Java Frameworks; Je hebt kennis van ESB's en SOA projecten, en bij voorkeur met WSO2, Mule of Oracle SOA suite; Je hebt…

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Research Engineer (Agentic Models)

JetBrains -
Amsterdam

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Vacaturegegevens

Kwalificaties

Node.js
Kubernetes
PyTorch
MapReduce
Onderzoek
Master
Deep learning
Python
Debuggen
Hadoop

Volledige vacaturetekst

At JetBrains, code is our passion. Ever since we started, back in 2000, we’ve been striving to make the strongest, most effective developer tools on earth. Today, AI-powered assistance and agents are becoming a core part of how developers work in our IDEs.

We’re building multi-step coding agents that can understand large codebases, plan changes, call tools, and iterate with the user. As a Research Engineer in the Agentic Models team, you’ll be responsible for the models, training loops, and evaluation pipelines that power these agents.

You’ll work at the intersection of SFT and RL-style post-training, and product-driven evaluation, using our distributed GPU and MapReduce clusters to ship models into JetBrains products.

As part of our team, you will:

Design, implement, and maintain SFT and RL post-training pipelines for multi-step coding agents.
Train and adapt LLMs for agent workflows, including planning, tool use, and multi-step interactions inside JetBrains IDEs.
Build and develop evaluation and simulation environments where coding agents can act, be measured, and compared on realistic developer tasks.
Design evaluation frameworks and metrics for agent behavior, analyze traces and logs, and close the loop from evaluation back into training, data, and reward design.
Analyze training and evaluation results to propose and implement improvements to model architectures, training recipes, and datasets.
Work with large-scale infrastructure, including distributed training on GPU clusters and large MapReduce-style data processing for pre-training and fine-tuning datasets.
Collaborate closely with research, product, and infrastructure teams to turn high-level product visions into concrete models, experiments, and shipped features.

We’ll be happy to bring you on board if you have:

Extensive hands-on experience training LLMs (pre-training, fine-tuning, or post-training) in a research or production setting.
Deep expertise in modern deep learning frameworks such as PyTorch, and specialized LLM training stacks (e.g. Megatron, NeMo, verl, or similar).
Strong theoretical and practical understanding of LLM fundamentals: architectures, tokenization, data pipelines, batching, mixed precision, distributed training, and debugging unstable runs.
The ability to own projects end to end, starting from a high-level problem or product pain point and overseeing it through the design, experimentation, implementation, and iteration phases.
A product-aware mindset – you care about how developers actually use agents and can translate product needs and failure modes into modeling and evaluation work.
At least 3 years of Python experience writing clean, maintainable code in modern ML codebases.

Our ideal candidate would have experience with:

ML orchestrators and workflow tools such as Kubeflow, Dagster, Airflow, ZenML, and/or job schedulers like Kubernetes or SLURM.
Large-scale data and training pipelines, e.g. MapReduce-style clusters, multi-node GPU training, or workloads on the order of 1M+ CPU/GPU hours.
Designing and maintaining evaluation pipelines for LLMs or agents, including metrics, dashboards, experiment tracking, and automated regression checks.
AI agent development, such as tool-using agents, planners, or multi-step coding workflows, and familiarity with agentic frameworks or patterns.
Experiment tracking and observability using tools like Weights & Biases, MLflow, Langfuse, or similar.
Inference optimization and serving optimized models in production.

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backend developer vacatures in amsterdam centrum, nh

Research Engineer (Agentic Models)

Integratie Guru | Open-source | Java

Senior Service Designer - Platform Engineering

Full Stack Developer

Lead Quantitative Developer

Mobile App Developer

Fullstack Developer

Senior .NET Developer

Senior Development Tooling Engineer

Software Development Intern – AI & Tooling

Back-end Developer

Senior Back-End Developer

Vacature Medior/Senior PHP WordPress Developer

Product Owner Digital Services

Werkstudent Ontwikkelaar

TEAM UITVRAAG

Frontend Developer Amsterdam (React)

Senior Cloud Native Developer - Digitale Overheid

Full-stack Developer

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Ik wil de nieuwste vacature-alerts ontvangen voor de functie van backend developer in amsterdam centrum, nh

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As part of our team, you will:

We’ll be happy to bring you on board if you have:

Our ideal candidate would have experience with:

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