Frontend Software Engineer (Barcelona- Hybrid)

Posted 3 Days Ago
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Barcelona, Cataluña, ESP
Hybrid
Mid level
Information Technology • Consulting
The Role
Develop and deploy performant frontend applications using React, TypeScript, JavaScript, Redux, and Next.js. Analyze requirements, resolve technical issues, support legacy C# and .NET applications, and collaborate with distributed Agile teams. Integrate AWS infrastructure, maintain CI/CD practices, write automated tests, implement accessible UI systems, and uphold clean-code and security standards. Preferred experience includes Node.js, NoSQL, GraphQL, monitoring tools, and AI productivity tooling.
Summary Generated by Built In
We are:

Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.

With the right people and the right ideas, there’s no limit to what we can achieve

Are you a fit?

Sounds awesome, right? Now, let’s make sure you’re a good fit for the role:

Key Responsibilities

  • Frontend Development: Write, build, and deploy high-quality frontend code, ensuring seamless user experiences and performant interfaces.
  • Business Analysis: Analyze application requirements, identify technical concerns, and develop actionable plans.
  • Agile Collaboration: Work within an Agile team, collaborating with members in Romania and the US.
  • Cloud Integration: Leverage AWS infrastructure to design solutions that optimize product delivery.
  • Legacy Support: Maintain existing legacy applications and resolve bugs across the OPIS code base.
  • Standardization: Adhere to best practices including CI/CD, continuous integration, and clean code standards.

Must-have Skills

Frontend & Logic:

  • Advanced Stack: Strong proficiency in React, JavaScript, TypeScript, Redux, and Next.js.
  • UI/UX Implementation: Expertise in CSS-in-JS (Emotion), component libraries, design systems, Storybook, and Accessibility standards.
  • Testing: Experience writing unit tests using Jest and React Testing Library.
  • Design Tools: Familiarity with Figma for translating designs into functional code.

Systems & Infrastructure:

  • Experience: 4 to 5 years of hands-on experience in a similar software development role.
  • Database Management: Good understanding of relational engines (SQL Server or PostgreSQL).
  • AWS & DevOps: Knowledge of managing AWS assets, preferably via Terraform or YAML pipelines.
  • Legacy Support: Familiarity with C# and Microsoft .Net framework to support and transition existing systems.
  • Core Principles: Strong knowledge of OOP principles and security best practices.

Nice-to-have:

  • Backend Development: Experience with Node.js and NoSQL databases (DynamoDB, Elasticsearch, Redis).
  • API Design: Familiarity with GraphQL and complex API integrations.
  • Monitoring & Tools: Experience with database monitoring tools (SolarWinds/RedGate) and diverse source control (Git/TFVC).
  • AI Tooling Proficiency: Leverage one or more AI tools to optimize and augment day-to-day work, including drafting, analysis, research, or process automation. Provide recommendations on effective AI use and identify opportunities to streamline workflows.
What we offer:
  • A High-Impact Environment
  • Commitment to Professional Development
  • Flexible and Collaborative Culture
  • Global Opportunities
  • Vibrant Community
  • Total Rewards

*Specific benefits are determined by the employment type and location.

Find out more about our culture here.

Skills Required

  • 4 to 5 years of hands-on experience in a similar software development role
  • Strong proficiency in React, JavaScript, TypeScript, Redux, and Next.js
  • Expertise with CSS-in-JS using Emotion, component libraries, design systems, Storybook, and accessibility standards
  • Experience writing unit tests with Jest and React Testing Library
  • Familiarity with Figma for translating designs into functional code
  • Good understanding of relational databases, including SQL Server or PostgreSQL
  • Knowledge of managing AWS assets, preferably using Terraform or YAML pipelines
  • Familiarity with C# and the Microsoft .NET framework for legacy application support
  • Strong knowledge of object-oriented programming principles and security best practices
  • Experience with Node.js and NoSQL databases such as DynamoDB, Elasticsearch, or Redis
  • Familiarity with GraphQL and complex API integrations
  • Experience with SolarWinds or RedGate database monitoring tools and Git or TFVC source control
  • Experience using AI tools to improve productivity and automate workflows

Wizeline Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Wizeline and has not been reviewed or approved by Wizeline.

  • Healthcare Strength Core coverage spans medical, dental, vision, life and disability insurance, with private medical commonly included in Mexico. Additional support such as EAP and wellness programs is also referenced.
  • Leave & Time Off Breadth Paid vacation, holidays, sick leave, volunteer time, and parental leave are called out, alongside flexible or remote work options. Unlimited PTO is mentioned in some contexts.
  • Retirement Support Savings and retirement elements appear across regions, including a 401(k) in the U.S. and a savings fund and profit sharing in Mexico. These components provide structured long-term financial benefits.

Wizeline Insights

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The Company
HQ: New York, NY
1,444 Employees
Year Founded: 2014

What We Do

Wizeline, a global technology services provider, builds the best digital products and platforms at scale. We focus on measurable outcomes, partnering with our customers to modernize core technologies, mature data-driven capabilities, and improve user experience.

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