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Senior Backend Software Engineer (Integrations) Job Opening In Barcelona – Now Hiring Lokalise


Job description

Senior Backend Software Engineer (Integrations) At Lokalise, we make it easy and profitable for businesses to expand into new markets.

Founded in 2017, our AI‑powered translation and localization platform automates workflows, integrates with over 60 tools, and helps product teams launch multilingual products 10x faster and at 80% lower cost.

Trusted by thousands of businesses across more than 100 countries, Lokalise is empowering more than 25 million people worldwide to use diverse services in their native languages.

Backed by a customer‑loving support team, our platform seamlessly fits into your design and development processes, helping you scale effortlessly.

Location:

Remote

– you must reside and have the legal right to work in one of the following countries: United Kingdom, Latvia, Spain, Germany, Denmark, Poland, Portugal, or Ireland.

This is a full‑time position, and we do not engage on a B2B or contractor basis.

We do not partner with search firms.

About We're looking for a Senior Backend Software Engineer to join our Integrations domain.

Your mission is to build the industry's most robust and scalable integrations platform, enabling seamless data flow between Lokalise and the hundreds of tools our customers rely on each day—from code repositories and design tools to content management systems.

You Will

Architect and Own:

Lead the design, development, and long‑term ownership of our core integrations platform and services, making pragmatic trade‑offs between velocity and maintainability.

Think Holistically:

Go beyond code to deeply understand customer workflows and business impact.

Ground every technical decision in a clear “why” that connects your work to the value we deliver.

Build the System:

Champion and implement practices that improve our entire development lifecycle.

Help build frictionless, automated pathways to production and use data (e.g., DORA metrics) to measurably improve delivery performance.

Elevate the Team:

Act as a force multiplier.

Through thoughtful code reviews, mentorship, and knowledge sharing, raise the skill level of the engineers around you and contribute to a culture where we are proud of how we build.

Lead in AI‑Powered Development:

Pioneer and evangelize the use of AI development tools within the team.

Discover and share workflows that accelerate our organization.

You Must Have

Deep Technical Craft:

7+ years building and operating complex, business‑critical backend systems.

Expertise in Node.js and comfort across our diverse stack, including a PHP monolith.

Integrations Domain Expertise:

Proven track record in integrations space, understanding webhooks, polling, event‑driven architectures, API versioning, and building scalable, multi‑tenant platforms.

Systems Thinking:

Strong grasp of backend building blocks – API best practices, message queues (RabbitMQ, SNS/SQS), relational data stores (PostgreSQL), and cloud services (AWS).

High‑Impact Judgment & Decision Quality:

Demonstrated ability to make sound technical judgments, drive research, prototyping, and clear technical design documentation (RFCs/ADRs).

Pragmatism over Dogma:

Ability to learn new technologies quickly and choose the right tool for the job, from PHP monolith to modern Node.js microservices.

A Commitment to Quality:

Testing, observability, and operational excellence are core to your craft.

AI as a Core Competency:

Mastery of AI‑powered development tools (e.g., GitHub Copilot, Cursor, Claude Code) and passion for coaching others.

Leadership and Influence:

Excellent problem‑solving, analytical, and communication skills.

Articulate complex technical ideas and inspire others to adopt higher standards.

It’s a Plus If You Have

Experience building developer‑facing APIs or SDKs.

Experience contributing to or maintaining open‑source projects.

Familiarity with the localization domain and its technical challenges.

Our Benefits

Competitive salary and employee stock options plan.

Fully remote and flexible working hours.

Co‑working budget to support remote work.

Flexible vacation policy.

Home office setup budget.

Learning and development budget.

Health insurance.

Wellness allowance.

Great remote‑first startup culture with regular retreats and social events.

We are committed to a culture of inclusion and equal opportunities.

Therefore, we welcome applications from people of all gender identities, sexual orientations, personal expressions, relationships, marital or civil partnership statuses, racial identities, national or ethnic origins, religious beliefs, ages, and disability statuses.

Job Details

Seniority level:

Mid‑Senior level

Employment type:

Full‑time

Job function:

Engineering and Information Technology

Industries:

Translation and Localization

#J-18808-Ljbffr

Required Skill Profession

Informática Y Tecnología


  • Job Details

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Unlock Your Senior Backend Potential: Insight & Career Growth Guide


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Are You Looking for Senior Backend Software Engineer (Integrations) Job?

Great news! is currently hiring and seeking a Senior Backend Software Engineer (Integrations) to join their team. Feel free to download the job details.

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The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Lokalise adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying Spain laws and regulations

What Is the Average Salary Range for Senior Backend Software Engineer (Integrations) Positions?

The average salary range for a varies, but the pay scale is rated "Standard" in Barcelona. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

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Key qualifications for Senior Backend Software Engineer (Integrations) typically include Informática Y Tecnología and a list of qualifications and expertise as mentioned in the job specification. The generic skills are mostly outlined by the . Be sure to check the specific job listing for detailed requirements and qualifications.

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Interview Tips for Senior Backend Software Engineer (Integrations) Job Success

Lokalise interview tips for Senior Backend Software Engineer (Integrations)

Here are some tips to help you prepare for and ace your Senior Backend Software Engineer (Integrations) job interview:

Before the Interview:

Research: Learn about the Lokalise's mission, values, products, and the specific job requirements and get further information about

Other Openings

Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

Dress Professionally: Choose attire appropriate for the company culture.

Prepare Questions: Show your interest by having thoughtful questions for the interviewer.

Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.

During the Interview:

Be Punctual: Arrive on time to demonstrate professionalism and respect.

Make a Great First Impression: Greet the interviewer with a handshake, smile, and eye contact.

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Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.

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Follow Up: Send a thank-you email to the interviewer within 24 hours.

Additional Tips:

Be Yourself: Let your personality shine through while maintaining professionalism.

Be Honest: Don't exaggerate your skills or experience.

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Body Language: Maintain good posture, avoid fidgeting, and make eye contact.

Turn Off Phone: Avoid distractions during the interview.

Final Thought:

To prepare for your Senior Backend Software Engineer (Integrations) interview at Lokalise, research the company, understand the job requirements, and practice common interview questions.

Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the Lokalise's products or services and be prepared to discuss how you can contribute to their success.

By following these tips, you can increase your chances of making a positive impression and landing the job!

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