Senior Software Engineer (Python, TypeScript and Lit)

Jordan martorell s.l.; Gerona; Híbrido; EUR 50.000 - 70.000; Jornada completa

Descripción de la vacante

A technology firm is looking for a Senior Software Engineer to develop scalable UI components using TypeScript and Lit.js. The role involves collaborating with designers and backend teams to enhance web applications. Candidates with over 6 years of experience in frontend and backend development, proficient in Python and TypeScript, are preferred. The position offers flexible work hours and a collaborative culture focused on innovation.

Servicios

Flexible working hours

Focus on mental health

Professional growth opportunities

Access to cutting-edge technology

Formación

• 6+ years in frontend and backend development.
• Proficiency in TypeScript, Python, and Lit.
• Strong debugging, testing, and performance optimisation skills.

Responsabilidades

• Build and maintain scalable, modular UI components using Lit.js and TypeScript.
• Work closely with designers and product managers to deliver high-performing web applications.
• Integrate front-end applications with headless CMS platforms.

Conocimientos

Frontend and backend development

TypeScript

Python

Lit

Flask or FastAPI

Web Components

Strapi

Docker

Git

CI/CD pipelines

Core Web Vitals

Lighthouse

DevTools

Unix systems

Descripción del empleo

Senior Software Engineer (Python, TypeScript and Lit)

Our client is a leading global platform for legal research and intelligence. They provide seamless access to one of the most comprehensive collections of legal information in the world - including case law, statutes, regulations, and expert commentary. By combining deep legal knowledge with the power of artificial intelligence and advanced analytics, they help legal professionals make faster, more informed decisions.

As part of the team, you’ll help shape the future of legal tech, collaborating with a passionate and diverse group of experts. This is your chance to work on impactful technology that empowers law firms, universities, corporations, and governments around the world.

Ready to be part of something meaningful? Let’s build the future of legal intelligence.

Location

Huelva, Spain

Main responsibilities

• Build and maintain scalable, modular UI components using Lit.js and TypeScript
• Work closely with designers, developers, and product managers to deliver responsive, high‑performing web applications
• Optimize application performance using Lighthouse, DevTools, and best practices for Core Web Vitals
• Integrate front‑end applications with headless CMS platforms (e.g., Strapi) and backend services
• Maintain high code quality through unit testing, code reviews, and adherence to best practices
• Identify and troubleshoot frontend and backend issues in collaboration with QA engineers and cross‑functional stakeholders

Core skills/experience

• 6+ years in frontend and backend development
• Proficiency in TypeScript, Python, Lit, and Flask or FastAPI
• Experience with Web Components, Strapi, Docker, Git, and CI/CD pipelines
• Familiar with Core Web Vitals, Lighthouse, DevTools, and Unix systems
• Strong debugging, testing, and performance optimisation skills
• Nice to have: React, Next.js, SSR or SSG and background in legal or regulatory tech

What's on offer

• A dynamic, collaborative culture that encourages innovation
• Flexible working hours and remote‑friendly policies
• Focus on mental health and holistic well‑being
• Ongoing professional growth and development opportunities
• Diverse, multicultural teams
• A space where creativity and experimentation are welcomed
• Regular team‑building activities and community engagement
• Access to cutting‑edge legal technology platforms and tools

Our recruitment process?

• Step1: Interview with one of our recruiters
• Step2: Interview with Hiring Manager
• Step3: Interview with the Director