Junior software test engineer Work, Jobs in London, Eng (with Salaries)

Junior Engineer
Tracer Cloud Inc —London
- Up to £70,000 a year
- Full-time
- AWS
- AI
- Python
- Annual leave
Junior Data Scientist I
MarketCast UK —London
- Hybrid work
- SQL
- Analysis skills
- Maths
- Annual leave
- Flexitime
Quick apply
7d
Software Engineering Intern
Everfox —London
- Full-time
- AWS
- Scripting
- IT
1d
Software Engineer - Data, Lakehouse and AI Data Platform Engineer - Vice President - London
Goldman Sachs —London
- Full-time
- Java
- Master's degree
- SQL
- Employee assistance programme
Junior Hardware Engineer
Northrop Grumman Sperry Marine —New Malden
- Hybrid work
- Schematics
- Laboratory experience
- Annual leave
13d
Fullstack Software Engineer - Core
Dataiku —London
- Remote
- Azure
- Java
- Master's degree
Support Engineer
Reset Health —London
- £30,000 - £40,000 a year
- Full-time
- Hybrid work
- Java
- SQL
- JavaScript
Quick apply
AI Engineer (LLMs, Agents & Applied Data Science)
Talan —London
- Full-time
- Hybrid work
- Azure
- Machine learning
- Travel
- Employee assistance programme
Quick apply
6d
Optical Instrumentation Engineer | Spectroscopy | Analytical Instrumentation | | AI | Photonics | HealthTech | Deep Tech Startup
iLoF —London
- Full-time
- Remote
- Master's degree
- C++
- Python
Quick apply
Support Engineer
Palantir Technologies —London
- Full-time
- Travel
- Mentoring
- In-person
- Work from home
Software Engineer - Core Technology
AI Security Institute —London
- £61,620 - £74,605 a year
- Hybrid work
- Azure
- DevOps
- Laboratory experience
- Annual leave
Data Acquisition Engineer
Opensignal —London
- Remote
- Annual leave
- Work from home
Quick apply
Product Engineer (Full Stack Software Engineer)
Florence —London
- Full-time
- Hybrid work
- Employee assistance programme
Quick apply
Software Engineer III
Bank of America —Bromley
- Full-time
- System design
- Java
- APIs
- Employee assistance programme
Python Developers
CGI —London
- Full-time
- DevOps
- AWS
- Mentoring
Quick apply
9d
Software Engineer
Upscope —London
- Computer Science
- Engineering
- SQL
- Gym membership
Software Engineer
Gemba Advantage —London
- £40,000 - £70,000 a year
- Hybrid work
- Java
- AWS
- Python
Quick apply
Forward Deployed Engineer - Defence
C3 AI —London
- Doctoral degree
- Engineering
- Master's degree
12d
Senior Software Engineer I
Checkout.com —London
- Full-time
- Hybrid work
- Computer Science
- Engineering
- Java
Quick apply
Test Automation Engineer
Scrumconnect Consulting —London
- £40,000 - £50,000 a year
- Azure
- Java
- SQL

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junior software test engineer jobs near london, eng

Junior Engineer

Tracer Cloud Inc
London

Apply Now

Job details

Full-time
Up to £70,000 a year

Benefits

Annual leave

Qualifications

Cloud infrastructure
Rust (programming language)
AWS
Distributed systems
Terraform
GitHub
Kafka
AI
Python

Full job description

About Us

Tracer is an early-stage, venture-backed startup building the open source AI SRE agent for production engineering (https://github.com/Tracer-Cloud/opensre) that automatically investigates production incidents across the entire production stack.

We are backed by experienced operators and investors who believe AI for production systems will be one of the defining enterprise software categories of the next decade. Our team is small, senior, and highly execution-focused.

About the Role

We are opening up engineering roles to earlier-career engineers who are hungry to work on hard problems. This is a hands-on role where you will contribute directly to the OpenSRE codebase, build integrations used by engineers worldwide, and work closely with the founding team.

If you have shipped real projects, contributed to open source, or built side projects, we want to hear from you.

You’ll Love Our Tech Stack

Python + LangGraph (for multi-agentic alert investigation)
Rust (because we like systems that are fast and correct)
ClickHouse (high-volume event + investigation history at scale)
AWS + Terraform (infrastructure that builds itself)

What You’ll Do

Build and maintain integrations connecting OpenSRE to tools like Grafana, Datadog, Kafka, Airflow and more
Contribute to the core agent: alert ingestion, context enrichment, hypothesis execution, and RCA reporting
Write tests and synthetic incident simulations for the RL environment
Review and respond to community pull requests and issues
Work directly with senior engineers and founders to ship features fast
Attend engineering conferences globally to connect with fellow engineers and grow awareness of the OpenSRE open source project

What We’re Looking For

0-2 years of professional experience, or strong project/extracurricular experience as a graduate
Comfortable in Python
Has shipped something real, a side project, open source contribution, university project, or anything you built and put in front of users
Curious about distributed systems, observability, or AI infrastructure
Bonus: prior open source contributions or experience with LangGraph, Grafana, Datadog, or cloud infrastructure

Compensation & Benefits

Total Compensation Range: up to £70,000 (incl. equity)

We structure compensation as follows:

Competitive base salary
Meaningful equity ownership with real upside
Final package depends on experience, impact, and seniority

What’s included:

Salary + equity
30 days annual leave
Employee health insurance
Visa sponsorship
Weekly team dinners and socials
Regular team offsites and trips (our most recent was Kenya )

Our Recruitment Process

Introductory Call (15-30 mins): Call with our founding team to discuss your background, motivations, and learn more about Tracer
Role Fit Interview (45 mins): Meet with our lead engineer or technical co-founder to review your working style, skills, and fit for the role
Take-home & Competency Deep Dive (1 hour): Complete a practical exercise (e.g., case study, presentation, or technical problem-solving) to explore the role's responsibilities and expectations
On-site meetup (Half Day): On-site interviews and team lunch at our headquarters to ask any questions and experience our office and culture firsthand
Offer: Final decision and offer

Apply Now

Refine Your Search

junior software test engineer jobs in london, eng

Junior Engineer

Junior Data Scientist I

Software Engineering Intern

Software Engineer - Data, Lakehouse and AI Data Platform Engineer - Vice President - London

Junior Hardware Engineer

Fullstack Software Engineer - Core

Support Engineer

AI Engineer (LLMs, Agents & Applied Data Science)

Optical Instrumentation Engineer | Spectroscopy | Analytical Instrumentation | | AI | Photonics | HealthTech | Deep Tech Startup

Support Engineer

Software Engineer - Core Technology

Data Acquisition Engineer

Product Engineer (Full Stack Software Engineer)

Software Engineer III

Python Developers

Software Engineer

Software Engineer

Forward Deployed Engineer - Defence

Senior Software Engineer I

Test Automation Engineer

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