Product Engineer

hyperexponential

. Take customer problems from discovery to production within a pod .

Posted 11/11/2026full-timeLondon • United KingdomMid-LevelSenior💰 PLN 350,000 - PLN 430,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building and shipping production systems end-to-end, with a strong focus on testing, observability, and collaboration across diverse technical environments. Capable of engaging with customers to frame problems and deliver incremental solutions while taking ownership of outcomes and making informed decisions.

Highest-signal resume keywords

Production Systems DevelopmentTesting And Observability DesignStrong Systems Experience In Rust, C/C++, Or PythonAI Tools IntegrationCustomer Engagement And Problem Framing

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Production Systems DevelopmentTesting DesignObservability ImplementationRust ProgrammingC/C++ ProgrammingPython ProgrammingAI Tools UsageEnd-To-End DevelopmentPolyglot Environment AdaptabilityComplex Problem Solving

Soft Skills

Ownership Of OutcomesDecision MakingCollaborationComfort With AmbiguityStakeholder Communication

Industry Keywords

Incremental SolutionsCustomer SignalPod CollaborationValue StreamsEmbedded Product Partners

Tech Stack

Tools & technologies

PythonRustC++

About the role

Key responsibilities & impact

Take customer problems from discovery to production within a pod
Engage directly with customers, frame problems, and ship incremental solutions based on customer signal
Direct AI agents to draft implementation, tests, and migrations; review, integrate, and harden the output
Design and deliver robust production systems with appropriate tests and observability
Work across the codebase, including front end, back end, data, and infrastructure as needed
Move between pods, problems, and streams as priorities change
Take accountability for outcomes, raise risks early, and make decisions
Collaborate within small pods, value streams, and with embedded product or design partners

Requirements

What you’ll need

Built and shipped production systems end-to-end, from design through rollout, monitoring, and iteration
Designed testing and observability for complex behaviour
Worked effectively in a polyglot environment and picked up unfamiliar languages, domains, and codebases quickly
Strong systems experience, for example in Rust, C/C++, or Python, valued
Shipped work outside your strongest layer of the stack, including front end, data layer, or infrastructure
Used AI tools as a serious part of your development workflow
Applied product and design judgement to engineering work
Took ownership of outcomes and made decisions rather than escalating
Comfortable working directly with non-technical stakeholders
Comfortable with ambiguous or open-ended problems

Benefits

Comp & perks

25 days of non-working + Polish bank holidays
£5,000 GBP budget for Learning & Development
Mental Health Support and Therapy via Spectrum Life
Optional access to Private Healthcare via Luxmed + Multisport, fully funded by yourself as B2B Contractor
Top-spec laptop (MacOS or Windows)
26 days of holiday + Polish bank holidays
Company pension
Company Sick Pay for 10 days at 100% salary
Monthly Wellbeing allowance via Juno
Private Healthcare Insurance via Luxmed
Multisport - Classic level
Top-spec work equipment (MacOS, Windows + additional monitors, mechanical keyboards etc)