Component engineer Work, Jobs in Peartree, Hrt (with Salaries)

Blockchain Engineer
Arena Entertainment —London
- Remote
- English
- C++
- JavaScript
5d
UKAS Laboratory Electrical Calibration Engineer (DC-RF) (Full Time)
DM Calibration Limited —Letchworth
- £30,000 - £40,000 a year
- Full-time
- Engineering
- Laboratory experience
- Analysis skills
- Free parking
Quick apply
Contract Review Engineer - Heat Treatment (Aerospace)
Aalberts Surface Technologies Heat Ltd —Letchworth
- From £18 an hour
- Full-time
- ERP systems
- Microsoft Office
- Analysis skills
- Store discount
- Profit sharing
Quick apply
Software Development Engineer III - Customer Fulfilment
Tesco UK —Welwyn Garden City
- Full-time
- Azure
- Java
- Software development
- Employee assistance programme
Design Engineer (Mechanical, Automotive)
EPTG Ltd Powerflex —Uxbridge
- £29,000 - £33,000 a year
- Weekend availability
- Project management
- In-person
- Mechanical knowledge
- Annual leave
Quick apply
5d
Network Engineer - Secure Cloud Services (DV Security Clearance)
CGI —London
- Full-time
- Oracle
- Computer networking
- Agile
Quick apply
Trainee Domestic Appliance Engineer
Glotech Repairs —St Albans
- From £25,000 a year
- Full-time
- Customer service
- Computer literacy
- Communication skills
- Annual leave
- Employee assistance programme
2026 Degree Apprenticeship
WSP —London
- Part-time
- Hybrid work
- Mentoring
- Articulated lorry
- Flexitime
- Work from home
Injection Mould Process Engineer/ Setter
Neptune Injection Ltd —Stevenage
- £34,000 - £40,000 a year
- Overtime
- AutoCAD
- In-person
- Mechanical knowledge
- Free parking
Quick apply
3d
Infrastructure Engineer - Secure Cloud Services (DV Security Clearance)
CGI —London
- Full-time
- Oracle
- Continuous improvement
- Scripting
Quick apply
Calibration and Maintenance Electronics Engineer
MBDA —Stevenage
- £44,000 a year
- Overtime
- Hybrid work
- Engineering
- Maintenance
- Analysis skills
- Free parking
R&D Development Engineer
NicholsonSTS —Bassingbourn
- £30,000 - £45,000 a year
- Full-time
- AutoCAD
- CAD
- English
- Free parking
- Annual leave
Quick apply
PAT Tester
INDUSTRIAL CLEANING EQUIPMENT —London
- Full-time
- Customer service
- Maintenance
- IT
- Annual leave
- Employee assistance programme
Quick apply
9d
Planning Engineer
JMC Aviation —Luton
- 10 hour shift
- Computer literacy
- English
- Microsoft Office
- Annual leave
- Employee assistance programme
AI Experience Designer, United Kingdom - BCG X
Boston Consulting Group —London
- Full-time
- Up to 50% travel
- English
- Travel
Environmental Test Engineer
AIRBUS Defence and Space Limited —Stevenage
- Full-time
- Hybrid work
- Engineering
- Travel
- No travel
- Free parking
- Employee assistance programme
Senior Software Engineer
MBDA —Stevenage
- £40,000 - £75,000 a year
- Overtime
- Hybrid work
- DevOps
- C++
- Agile
- Free parking
- Relocation assistance
Workshop Engineer - Lifting Equipment & Small Tools
Mr Plant Hire —Enfield
- £34,000 - £38,000 a year
- Computer literacy
- Driving
- Free parking
- Annual leave
Quick apply
12d
Mechanical Design Engineer
MBDA —Stevenage
- £35,000 - £50,000 a year
- Overtime
- Hybrid work
- CAD
- Engineering
- Travel
- Free parking
- Relocation assistance
Working Foreperson (Soft Estates Level 2) – M25 Network
Balfour Beatty —London
- Night shift
- Hybrid work
- Maintenance
- Annual leave

I want to receive the latest job alerts for component engineer in peartree, hrt

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Blockchain Engineer

Arena Entertainment
London

Apply Now

Job details

5 days ago

Qualifications

Rust (programming language)
Node.js
React
English
C++
JavaScript
SDKs
Usability
REST
UX
APIs
GraphQL
TypeScript
Communication skills
Python

Full job description

About Us

We’re a digital entertainment company creating engaging online platforms people love. Since 2021, we’ve been building something different. Our brands include MetaWin, WOW Vegas, BetZoo Media, Hit.com and Rolla, with more to come.

With teams in London, Malta, Gibraltar and Miami (launching 2025), each platform is designed to deliver unique, engaging, and innovative digital experiences. From immersive betting platforms to exciting casino games and interactive online entertainment, our brands deliver cutting-edge technology and user-focused design.

Arena prioritises innovative technology, decentralised where possible, and builds with an AI-first mindset. Not constrained by legacy systems, we are blue sky thinkers changing the landscape of digital entertainment.

Overview

We’re building a brand new, fully bespoke blockchain from the ground up. Not a fork. Not a clone. Every component — consensus, execution, networking, tooling — is being designed and written in-house. This is greenfield infrastructure engineering at its most ambitious.

We need an AI-native, product-minded Full Stack Blockchain Engineer to join the core team. You’ll be building and shipping blockchain-powered products end-to-end: from the protocol layer and smart contracts through to backend infra and frontend UX. Our work spans gaming, DeFi and other emerging Web3 categories.

This is a hands-on role for someone who lives and breathes Web3, ships fast, and embraces AI-powered development to stay ahead. We’re especially excited about builders who already have real on-chain projects under their belt and a hunger to grow fast.

Responsibilities

Build dApps end-to-end: design and deploy secure, gas-efficient smart contracts; wire up backend infrastructure; deliver clean frontends that hide blockchain complexity
Contribute to core chain development: write protocol-level code in Rust, C++ and Python across consensus, execution and networking layers
Ship products, not just code: collaborate on design, UX and incentive mechanics, contributing to product decisions as much as technical implementation
Leverage AI daily: use the latest tools to accelerate development and broaden problem-solving approaches
Build and maintain indexing infrastructure, APIs and real-time data pipelines
Experiment and innovate: stay curious with new standards, chains and techniques, from cross-chain deployments to tokenomics design
Represent the team at hackathons and conferences and share your work with the ecosystem

Technical Stack

This is a bespoke, ground-up chain. No forks, no shortcuts. The stack reflects that.

Core Chain — Bespoke Protocol Layer

Systems: Rust | C++ | CUDA (GPU acceleration)

Scripting / Automation: Python | Shell

All protocol components, consensus mechanisms, execution environments and networking are written in-house. Familiarity with low-level systems programming, memory safety and performance optimisation is essential.

Smart Contracts

Languages: Solidity (EVM)

Standards: ERC-20, ERC-721, EIP-4337 and modern extensions

Tooling: Foundry | Hardhat

Frontend

Languages: TypeScript | JavaScript

Frameworks: React | Next.js | Node.js

Web3 Libraries

Libraries: viem | wagmi | Privy | Dynamic | Across SDK

Infrastructure

Indexing: The Graph | Ponder | custom indexers

APIs: REST | GraphQL

Other: Cross-chain bridges | RPCs

Bonus: Anchor (Solana/SVM) | Move (Aptos/Sui) | MEV | ZK proofs

Candidate Profile

1–4 years of blockchain/Web3 development with at least one meaningful on-chain deployment (professional, side project or hackathon)
Solid foundation in Solidity and TypeScript, with the ability to deliver complete products, not just isolated code
Comfort working at the systems level: Rust and C++ experience is a strong advantage given our bespoke chain focus
AI-native: daily use of modern coding assistants (Claude, Cursor, Copilot, Windsurf, etc.)
Product sense: proven ability to think about usability and user experience, not just code correctness
Previous experience at a blue-chip protocol or well-known project highly valued
Hackathon experience or open source contributions a strong plus
Strong English communication skills for async collaboration

Location

Remote. Async-first culture with overlapping working hours where possible.

What We Value

Growth mindset
Curiosity, adaptability and eagerness to learn
Strong in code, sharp on product
A track record of building: shipped protocols, hackathon projects or ambitious side hustles

Apply Now

Refine Your Search

component engineer jobs in peartree, hrt

Blockchain Engineer

UKAS Laboratory Electrical Calibration Engineer (DC-RF) (Full Time)

Contract Review Engineer - Heat Treatment (Aerospace)

Software Development Engineer III - Customer Fulfilment

Design Engineer (Mechanical, Automotive)

Network Engineer - Secure Cloud Services (DV Security Clearance)

Trainee Domestic Appliance Engineer

2026 Degree Apprenticeship

Injection Mould Process Engineer/ Setter

Infrastructure Engineer - Secure Cloud Services (DV Security Clearance)

Calibration and Maintenance Electronics Engineer

R&D Development Engineer

PAT Tester

Planning Engineer

AI Experience Designer, United Kingdom - BCG X

Environmental Test Engineer

Senior Software Engineer

Workshop Engineer - Lifting Equipment & Small Tools

Mechanical Design Engineer

Working Foreperson (Soft Estates Level 2) – M25 Network

I want to receive the latest job alerts for component engineer in peartree, hrt

Related Searches

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected