Software Engineer, Fullstack (UK)

Firstup · Remote - UK

Posted about 3 months ago

or apply directly on Firstup's site. We never take the application ourselves.

Is this posting real?

This role has been open: 80 days
Reposted: No
Salary listed: No
Ghost-job risk at Firstup: high
Hiring momentum: 17 roles opened in the last 90 days
Last confirmed on the employer's board: 2026-10-24

Measured from postings appearing on and disappearing from Firstup's own lever board since 2026-08-04. Full hiring picture for Firstup.

About this role

The Software Engineer will work on Firstup's public APIs, Agentic tools, and third-party integrations with enterprise systems like HRIS platforms. The role involves delivering scalable solutions while enhancing architecture, availability, and fault-tolerance, and actively using Generative AI tools to improve code quality and accelerate delivery.

Our read on this posting2.4out of 5

benefits: 3/5
freshness: 1/5
career value: 4/5
role clarity: 4/5
pay transparency: 0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Firstup as an employer.

What you need

Experience with public APIs
Knowledge of third-party integrations with enterprise systems
Ability to deliver scalable solutions
Familiarity with architecture, availability, and fault-tolerance
Active use of Generative AI tools and coding agents

What you get

Excellent PTO program
Great health benefits
Casual and friendly environment
Remote work
Supportive leadership team focused on personal and professional growth

Worth weighing

Role involves working in a rapidly changing space
Emphasis on thriving in ambiguity and challenges

Summarised from Firstup's posting. Read the full original.

Listed by Firstup on their lever job board, last confirmed open on 2026-10-24. PitchMeAI is not the employer.

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