Mid Senior Engineer

Company: Liberis
Apply for the Mid Senior Engineer
Location: London
Job Description:

Location: Mumbai, India (Andheri East)

Description

We’re hiring Senior Software Engineers to lead the design and delivery of robust, scalable, production‑grade data systems across a high‑growth, multi‑venture environment. This is a high‑impact leadership role for someone who thrives in hands‑on build mode, and who can scale technical delivery without losing speed, quality, or ownership.

Roles

We’re hiring Senior Software Engineers to build scalable products, tools, and systems across our portfolio companies. This is a high‑impact role for someone who thrives in hands‑on engineering, writes maintainable code, and is deeply motivated by solving real‑world problems with technology.

You’ll work closely with product and engineering colleagues in both Mumbai and London, driving delivery within a specific business. If you’re passionate about engineering craft, product‑led development, and delivering systems that scale, we’d love to hear from you.

Behaviours

  • Solve problems rigorously, not reactively – breaking them down into tractable elements and considering multiple paths to resolution.
  • Write clean, defensive code with clear structure and minimal complexity.
  • Think about testing and observability early, automating meaningful tests and implementing relevant metrics/logging.
  • Design systems for operations, not just development – considering CI/CD, resilience, cost, and scalability from day one.
  • Use data to guide decisions, validating design impact, performance, and real user outcomes.

Key Responsibilities

  • Build and maintain scalable services, data pipelines, and backend systems.
  • Write readable, efficient code and collaborate closely in code reviews.
  • Automate robust test coverage (unit, integration, and/or contract tests).
  • Implement data models used by analysts and ML teams; ensure schema evolution and data integrity are maintained.
  • Participate in system design sessions and contribute to architectural discussions.
  • Debug production issues across multiple services and layers of the stack.
  • Contribute to CI/CD pipelines and infrastructure‑aware development practices.

Ideal Candidate

  • Strong proficiency in at least one modern programming language (e.g., Python, Java).
  • Experience with both SQL and NoSQL databases; schema design and query optimisation.
  • Comfort with cloud platforms such as AWS or Azure (e.g., S3, Redshift, Glue, Synapse).
  • Familiarity with CI/CD practices, automated testing, and observability.
  • Knowledge of data structures, algorithms, and their real‑world trade-offs.
  • A proactive mindset: ready to take ownership, iterate fast, and learn continuously.
  • Great communication and teamwork skills – particularly in cross‑functional settings.

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Posted: July 9th, 2026