Full-Stack Machine Learning Engineer

Arbeidsplassen; Oslo; Hybrid; NOK 900,000 - 1,200,000; Full time

Benefits offered by this job

Hybrid working model

Wellness budget

Pension program

25 vacation days

Job summary

Aptic AB is seeking a Full-Stack Machine Learning Engineer in Oslo to take ownership of an ML solution, revive it, and transition it to live production. You will work across machine learning, LLMs, backend, integrations, and frontend technologies to deliver value.

Initially, you will revitalize the ML platform, continuously improving models and pipelines while collaborating with the team on broader AI initiatives and product development within Aptic.

Qualifications

• Experience designing, developing, and optimizing predictive models.
• Experience training, evaluating, deploying, and monitoring neural networks in production.
• Solid understanding of software architecture and engineering best practices.
• Understanding of integration patterns and data pipelines.
• Experience with SQL Server or similar relational databases.
• Experience with Python, C#, and frontend JavaScript frameworks like React.
• Fluent in English; working Norwegian is an advantage.
• Knowledge about financial papers valuation is an advantage.

Responsibilities

• Take end-to-end ownership of an ML solution and ensure it evolves and delivers value.
• Improve existing models with measurable gains in accuracy and efficiency.
• Design, develop, test, and deploy features across backend, AI/ML, and frontend.
• Design and implement APIs and integrations with systems.
• Collaborate with experts to rebuild knowledge, processes, and infrastructure.
• Write automated tests and verification scripts for the solution.
• Build, run, and maintain build and deployment pipelines.
• Produce technical documentation and knowledge-sharing materials.
• Support AI initiatives across the company when needed.

Skills

Predictive modeling

Neural networks

Software architecture

Data pipelines

Relational DBs

Python

C#

JavaScript/React

English fluency

Norwegian knowledge

Job description

Location: Oslo (NO) / Hybrid
Department:Development
Reports to: Development Manager

Why Join Us?

Welcome to Aptic, where innovative technology meets sustainable software development.

We develop advanced fintech solutions used by banks, finance companies, and e-commerce businesses across Europe. We are now looking for a Full-Stack Machine Learning Engineer to take ownership of one of our machine learning solutions and help shape the next generation of AI-powered capabilities within Aptic. You will be part of a small team giving you large impact on solution design and work processes.

Initially, you will revive, enhance, and transition to live production an ML platform, working across machine learning, LLMs, backend development, integrations, and frontend technology. Over time, you will also contribute to broader AI initiatives and product development within Aptic. This gives you the opportunity to build deep expertise in one solution while maintaining flexibility to grow into new technical challenges and products.

What you'll do

As a Full-Stack ML Engineer, you will transition to live production and take end-to-end ownership of an ML solution and ensure it continues to evolve, perform, and create value.

• Improve existing machine learning models with measurable gains in accuracy, performance, and cost efficiency.

• Design, develop, test, and deploy new features across backend, AI/ML, and frontend layers.

• Design and implement APIs and integrations with internal and external systems.

• Collaborate with internal experts to rebuild knowledge, processes, and infrastructure.

• Write automated tests and verification scripts for the solution.

• Create, run, maintain on the build and deploy pipelines

• Produce high-quality technical documentation and knowledge-sharing material

• Support AI initiatives across the company when needed.

• Contribute to Aptic products and development teams as business needs to evolve.

What you'll bring

• Experience in designing, developing, and optimizing predictive models using machine learning and deep learning techniques.

• Experience in training, evaluating, deploying, and monitoring neural network models in production environments.

• Solid understanding of software architecture and engineering best practices.

• Understanding of integration patterns and data pipelines.

• Experience with SQL Server or similar relational databases.

• Experience with development in Python, C# and frontend Javascript based frameworks like React.

• Fluent in English, written and spoken.

• Working knowledge of Norwegian is an advantage

• Knowledge about financial papers valuation an advantage

What’s In It For You?

• Competitive salary based on experience and background.

• 25 paid vacation days per year.

• Hybrid working model and great office locations.

• Wellness budget and pension program.

• A culture built on innovation, collaboration, and continuous improvement.

• Plenty of opportunities to influence direction and drive meaningful change.

• A stable workplace that values work/life balance.

About us

Aptic AB is a fast growing fintech company headquartered in Stockholm, Sweden. We deliver advanced solutions across BNPL, ledger services, factoring, lending, leasing, and debt collection. Our CLVR platform is trusted by major players such as Profina, Kredinor, and Lowell.

Our culture is rooted in technical excellence, innovation, and deep customer focus.

Aptic AB is a rapidly growing fintech company headquartered in Stockholm, Sweden. We are one of the leading and most technically advanced companies within our field in the fintech industry, specialized in developing innovative solutions in the financial services and e-commerce industries.

Our CLVR platform covers credit solutions for Lending, Factoring, Buy Now Pay Later, Invoice to Cash, Debt Collection and Leasing.

We have a team of about 70 employees in Skövde, Stockholm, Oslo, and The Hague. Our company culture is based on a strong commitment to excellence, innovation, and customer satisfaction.