19 publicaciones de empleo destacadas de backend developer python, django en catalunya (¡Están contratando!)

(Senior) Optimization Engineer
Lace Lithography —Barcelona, Barcelona provincia
- Doctorado
- Informática
- Máster
Staff Platform Engineer
Preply —Barcelona, Barcelona provincia
- Horas extra
- Trabajo híbrido
- DevOps
- AWS
- Python
Solicitud rápida
DevOps Security Engineer
Decentralized Masters —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- DevOps
- Máster
- AWS
Solicitud rápida
Senior Site Reliability Engineer
bsport —Barcelona, Barcelona provincia
- Trabajo híbrido
- Inglés
- Oficina
- SQL
- Teletrabajo opcional
Senior Software Engineer
Tempus —Barcelona, Barcelona provincia
- Jornada completa
- AWS
- Desarrollo de software
- Inteligencia artificial
Staff Product Security Engineer, Reviews
Okta —Barcelona, Barcelona provincia
- Oficina
- Java
- C++
- Vacaciones pagadas
6d
Senior Product Engineer
Rover —Barcelona, Barcelona provincia
- Jornada completa
- Inglés
- Oficina
- Java
- Abono gimnasio
- Plan de pensiones
Senior Frontend Engineer
Bsport —Barcelona, Barcelona provincia
- Trabajo híbrido
- Inglés
- Oficina
- AWS
- Teletrabajo opcional
Lead/Senior Software Engineer
Rover.com —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Inglés
- Oficina
- Inteligencia artificial
- Abono gimnasio
- Plan de pensiones
Solicitud rápida
Manager - Software Development
Shipco IT —Barcelona, Barcelona provincia
- Jornada completa
- Informática
- DevOps
- Oficina
Solicitud rápida
Stage Développeur(se) & DevOps Run/TMA
Hello Pomelo —Barcelona, Barcelona provincia
- DevOps
- Sistemas ERP
- Java
Principal AI Product Security Engineer
Scopely —Barcelona, Barcelona provincia
- Teletrabajo
- Inglés
- AWS
- Desarrollo de software
Senior Product Engineer
Rover.com —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Inglés
- Oficina
- Java
- Abono gimnasio
- Plan de pensiones
Solicitud rápida
Technical Product Manager QVAC (100% remote Worldwide)
Tether Operations Limited —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Informática
- Inglés
- C++
Architect - Solutions
Scan-IT —Barcelona, Barcelona provincia
- Jornada completa
- Azure
- Informática
- DevOps
Solicitud rápida
Senior Devops Engineer
Merlin Digital Partner —Barcelona, Barcelona provincia
- Trabajo híbrido
- DevOps
- AWS
- Scripting
Solicitud rápida
Senior Security Engineer
Bsport —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Ventas
- AWS
- Python
DevOps Engineer (m/f/d)
MEDIA MARKT SATURN TH SERVICES BARCELONA, S.A. —Barcelona, Barcelona provincia
- Jornada completa
- Español
- Azure
- DevOps
- Abono gimnasio
Solicitud rápida
Senior II Security Engineer - Application
Preply —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- AWS
- Python
- SDLC
Solicitud rápida

More jobs to discover

Find similar jobs that you might be interested in.

Staff Platform Engineer
Preply —Barcelona, Barcelona provincia
At Preply, we build scalable and reliable applications using Python/Django, with a strong focus on data, A/B testing, and feedback from students and tutors to…
Solicitud rápida
Infrastructure Support Engineer
Nscale —Amer, Girona provincia
Availability to travel to Nscale or Customer locations to assist with deployments, trouble shooting and operational tasks and attendance of supplier related…
5d

Quiero recibir la alerta de empleo más reciente de backend developer python, django en catalunya

Al iniciar sesión en tu cuenta, aceptas las Condiciones del servicio de SimplyHired, nuestra Política sobre cookies y nuestra Política de privacidad.

(Senior) Optimization Engineer

Lace Lithography
Barcelona, Barcelona provincia

Solicitar ahora

Detalles del empleo

Beneficios

Ayuda para bienestar físico

Cualificaciones

CI/CD
Doctorado
Informática
Git
Máster
Kernel
C++
Unit testing
Python
Debugging

Descripción completa del empleo

We’re on a mission to do something really, really small. You’ll craft the masks that bring our patterns to life.

Lace Lithography is seeking a highly experienced Senior Optimization Engineer to join our Mask Design team. In this high-impact role, you will architect and deploy the advanced nonlinear optimization engines that define the theoretical limits of our lithography systems.

You will be responsible for defining how we solve high-dimensional, nonlinear problems, mentoring the team on advanced numerical methods, and establishing the standards for optimization reliability. Working alongside physicists and developers, you will deliver high-performance solutions to critical manufacturing challenges.

This role is based in Barcelona, and will involve regular travel between our two locations throughout the year.

What you’ll do

Advanced Algorithm Engineering: Design and engineer custom, large-scale nonlinear optimization algorithms. You will move beyond standard implementations to develop specialized heuristics and globalization strategies that exploit the specific structure of our problem.
Complex Mathematical Formulation: Translate intricate multiphysics phenomena into rigorous, differentiable optimization problems, ensuring well-posedness and numerical stability for complex engineering objectives.
Deep Solver Integration & Customization: Go beyond basic API interfacing to deeply customize solver behaviors. You will modify linear algebra backends, Hessian approximations, and callback structures to maximize solver performance.
Code Implementation: Write highly optimized, modular, and testable scientific code in Julia, Python, or C++.
GPU-Accelerated Optimization: Implement distributed and GPU-accelerated optimization routines. You will apply parallelization strategies (MPI, CUDA/Kernel abstractions) required to solve problems with millions of degrees of freedom in viable timeframes.
Algorithmic Tuning & Profiling: Conduct deep-dive performance analysis on critical loops. You will profile memory access patterns and algorithmic complexity to eliminate bottlenecks and resolve numerical instabilities.
Testing and Validation: Design comprehensive validation frameworks that stress-test optimization convergence and ensure robustness against real-world edge cases.
Cross-Disciplinary Collaboration: Work closely with physics and hardware teams to ensure strong alignment between mathematical models and real-world systems.
Technical Standards & Best Practices: Serve as a Subject Matter Expert (SME) on numerical optimization. You will elevate the team's technical bar by conducting rigorous code reviews and championing best practices in numerical computing.

Who you are

Required:

Education & Experience: PhD in Applied Mathematics, Computer Science, Computational Physics, or Operations Research (or a Master’s degree with extensive industrial experience in numerical computing).
Expert Optimization Theory: Deep command of nonlinear optimization theory, including KKT conditions, duality, and the mechanics of Interior Point or Trust-Region methods.
Large-Scale Solving: Proven track record of formulating and solving massive-scale optimization problems (1M+ variables) in production or high-performance research contexts.
Scientific Coding Mastery: Advanced proficiency in Julia, C++, or Python, with a strong focus on type stability, memory allocation, and vectorization.
Numerical Linear Algebra: Deep knowledge of sparse matrix factorizations, iterative linear solvers, and preconditioning techniques.
Solver Expertise: Hands-on experience tuning and interfacing with large-scale solvers (e.g., IPOPT, KNITRO, SNOPT) at a low level.
Debugging & Stability: Ability to diagnose complex convergence failures (singularities, scaling issues) and re-formulate problems for numerical stability.
Software Engineering Rigor: Strong discipline in modern software practices, including version control (Git), unit testing for numerical code, and CI/CD workflows.
Technical Communication: Ability to distill complex mathematical trade-offs into clear engineering decisions.

Preferred:

Exposure to GPU programming, high-performance computing, or parallel algorithms
Experience contributing to scientific software projects or open-source tools

Our team here at Lace

…consists of amazing people who’ve joined us from all over the world, driven by intense curiosity, the urge for exploration, and a desire to push the limits of physics. We promise to offer you a place among highly motivated Lacers, present you with extremely difficult problems - and have a lot of fun solving them.

Workplace & culture

Lace operates out of two beautiful, vibrant, and strong-willed cities. Although we are cities apart, we strive to make the team feel as one.

We don’t define values - but we have one universal expectation:
Be the best team player you can be.

Perks and Benefits

Part of the team, part of the company

Competitive salary + equity through our incentive plan.

️ Wellness & Team Culture
€600 annual wellness allowance, weekly team lunches, monthly social events, and an annual off-site with the whole team.

Personal Development
Quarterly development goals with your manager and your own budget to learn and grow.

Smooth onboarding, wherever you're coming from
We support relocation and immigration to make joining Lace as smooth and welcoming as possible.

️ Travel between Lace locations
We encourage cross-site collaboration and support travel between our York, Barcelona, and Bergen locations to stay connected and aligned.

Solicitar ahora

Refina tu búsqueda

backend developer python, django empleos en catalunya

(Senior) Optimization Engineer

Staff Platform Engineer

DevOps Security Engineer

Senior Site Reliability Engineer

Senior Software Engineer

Staff Product Security Engineer, Reviews

Senior Product Engineer

Senior Frontend Engineer

Lead/Senior Software Engineer

Manager - Software Development

Stage Développeur(se) & DevOps Run/TMA

Principal AI Product Security Engineer

Senior Product Engineer

Technical Product Manager QVAC (100% remote Worldwide)

Architect - Solutions

Senior Devops Engineer

Senior Security Engineer

DevOps Engineer (m/f/d)

Senior II Security Engineer - Application

More jobs to discover

Quiero recibir la alerta de empleo más reciente de backend developer python, django en catalunya

Related Searches

We’re on a mission to do something really, really small. You’ll craft the masks that bring our patterns to life.

What you’ll do

Who you are

Our team here at Lace

Workplace & culture

Perks and Benefits

Herramientas para candidatos

Herramientas para empresas

Buscar

Mantener la conexión