Senior Software Engineer - Scalable Backend & Cloud APIs

TransPerfect; Greater London; On-site; GBP 90,000 - 120,000; Full time

Job summary

TransPerfect seeks a Senior Software Engineer to join the TechOps team in London. You will own the quality, development, and execution of software products, collaborating across product, QA, and design to deliver scalable backend services.

Responsibilities include building robust .NET/C# APIs, optimizing performance and security, mentoring junior engineers, and staying current with industry trends. Strong communication and agile practices are essential.

Qualifications

• 8+ years of software development experience building scalable systems.
• Extensive knowledge of DotNet C#, LINQ, MS SQL, Entity Framework.
• Experience with REST APIs, agile methodologies, and security best practices.
• Familiarity with cloud platforms (Azure/AWS).
• Strong communication and collaboration skills.

Responsibilities

• Engage in all phases of application development with security emphasis.
• Design, build, and maintain scalable backend code and APIs.
• Collaborate with cross-functional teams to translate requirements into technical solutions.
• Integrate frontend with server-side logic and optimize performance.
• Identify bottlenecks, bugs, and security risks; propose fixes.
• Mentor junior engineers and contribute to code quality and best practices.
• Develop automation tests and support regression testing.
• Document procedures and stay updated on industry trends.

Skills

DotNet C#

LINQ

MS SQL

Entity Framework

GIT

SOLID principles

Clean code practices

REST API

Agile methodologies

Docker

Azure

AWS

RabbitMQ

Quartz

NoSQL databases

SQL Server

Education

Bachelor's or Master's degree in computer science, engineering, or related field

Tools

Docker

Job description

TransPerfect seeks a Senior Software Engineer to join the TechOps team in London. You will own the quality, development, and execution of software products, collaborating across product, QA, and design to deliver scalable backend services.

Responsibilities include building robust .NET/C# APIs, optimizing performance and security, mentoring junior engineers, and staying current with industry trends. Strong communication and agile practices are essential.