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Senior Backend Engineer (Golang) Job Opening In Spain – Now Hiring Kiln


Job description

Overview

Senior Backend Engineer (Golang) at Kiln.

Join our Software Team to build the future of our SaaS/API-first products.

You will report to our Head of Software and collaborate with Product, Infrastructure and Smart-Contract teams.

Responsibilities

  • Contribute to architectural decisions and technical strategy.

  • Develop and implement software features in Golang services (data aggregators, APIs, Blockchain transaction crafting, etc.).

  • Participate in automation, testing, and CI/CD processes.

  • Participate in code review, bug fixing, and code maintenance.

  • Ensure services communicate reliably, with minimal downtime and quick recovery.

  • Adhere to software security norms (Kiln is SOC 2 Type 1 and Type 2).

  • Continuously improve Kiln's platform and engineering practices.

  • Collaborate with other Kiln teams to explain the Software roadmap and technical challenges.

Stack

  • Software: Go, TypeScript, PostgreSQL, REST API
  • Smart-contract: Solidity, Foundry
  • Infrastructure: GCP, AWS, Kubernetes
  • Experience with 100+ Go services processing data for 15+ blockchains
  • Experience handling large data (e.g., 200 Gb of raw data daily; 2 Tb of staking data available via Kiln Connect API)

Requirements

  • 6+ years as a Software Engineer (Backend) designing and deploying API-based and/or infrastructure-related products.

  • 3+ years of Golang production experience.

  • Familiarity with container/orchestrator tech (Docker/Kubernetes) and CI.

  • Ability to ship opinionated architectural choices and promote software best practices.

  • Proven interest in Web3, blockchain, cryptocurrency and smart contracts (see Kiln Tech Blog and Open-Source).

  • Fluent in English.

Nice-to-have

  • Understanding of protocols, staking, and DeFi.
  • Experience in a certified environment (SOC2, ISO 27001, PCI DSS, HIPAA).

  • Living close to Paris or London.

About Kiln

Kiln is the leading enterprise-grade rewards platform enabling institutional customers to stake assets and integrate staking and DeFi functionality.

Our API-first platform provides automated validators, staking & DeFi access, and data/commission management.

Kiln has over $13B in crypto assets staked, manages significant network presence with many validators, and serves over 140 customers, including Binance, BitPanda, BitGo, Fireblocks, VanEck, and TrustWallet.

Our team draws experience from Google, Circle, Ledger, Chainalysis, and others.

We are funded by notable investors and aim to make the web more secure, stable, decentralized, and fair.

What Kiln will support you with

  • Fast-paced, non-bureaucratic environment
  • Equity options
  • Competitive salary
  • Flexible holiday and remote work options
  • Internet stipend up to €50/month
  • Personal development and tech conference budget

Interview process

  • Recruiter Interview (40 min)
  • Take-home test
  • Technical Interview (90 min)
  • Core Values Interview (45 min)
  • Founders Interview (30 min)
  • Offer

Note: We are not sponsoring visas for persons without work authorization in the UK or EU.

This role is for employees (no B2B or contractors) based in the EU and the UK.

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Required Skill Profession

Informática Y Tecnología


  • Job Details

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Unlock Your Senior Backend Potential: Insight & Career Growth Guide


Real-time Senior Backend Jobs Trends (Graphical Representation)

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Are You Looking for Senior Backend Engineer (Golang) Job?

Great news! is currently hiring and seeking a Senior Backend Engineer (Golang) 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 Kiln 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

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Interview Tips for Senior Backend Engineer (Golang) Job Success

Kiln interview tips for Senior Backend Engineer (Golang)

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

Before the Interview:

Research: Learn about the Kiln'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.

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Turn Off Phone: Avoid distractions during the interview.

Final Thought:

To prepare for your Senior Backend Engineer (Golang) interview at Kiln, 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 Kiln'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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