Still trading manually?
Let's fix that.

Nexo Mechanics is a software engineering consultancy firm based in the UK. Our focus is developing finance- and trading-related software. We provide bespoke solutions for fintech companies, non-technical founders, finance researchers, and traders worldwide.

What we build

End-to-end trading technology, from indicator development to live production infrastructure.

  • AI Integrations

    AI trading strategies & indicators, AI trading intelligence, agentic portfolio management, AI filtering and validation models.

  • MCP Server Development

    Custom Model Context Protocol servers and clients, AI agent tool integrations, LLM-connected data pipelines, and MCP-based automation for trading and fintech workflows.

  • Machine Learning Models

    Custom ML model development, training pipelines, feature engineering, backtesting ML signals, and deployment of predictive models for trading and financial data.

  • TradingView Services

    Custom Pine Script indicators and strategies, webhook-based alert systems, and TradingView-to-broker execution pipelines.

  • MetaTrader Services

    MT4 and MT5 Expert Advisor development, custom indicators, backtesting, EA hosting, and TradingView-to-MT5 bridges.

  • Algorithm Development

    TradingView, MetaTrader, NinjaTrader indicators, Python AI/ML strategies, fast frequency & arbitrage trading systems, macro & micro event-driven signals, on-chain crypto algorithms.

  • Strategy Optimisation & Testing

    Walk-forward analysis, Monte Carlo simulation, out-of-sample validation, genetic optimisation, overfitting detection, comprehensive test reports.

  • Trading Automation

    Live API broker connections, automated signal systems, Telegram & Discord bot implementation, MetaTrader EA hosting, social media sentiment trackers.

  • Cloud Infrastructure

    VPS provisioning, deployment pipelines, auto-deployment configuration, and ongoing management for trading systems, bots, and signal infrastructure. We work with leading cloud providers to find the right fit for your setup.

  • Technical Advisory

    Requirements scoping, work-breakdown blueprints, resource & budget planning, documentation standards, professional status reporting.

Our Process

Five steps from brief to production.

01

Discovery

We work closely with you to define project objectives, technical requirements, and produce a project brief with the deliverables and estimated timeline.

02

Development

Once a clear project scope is defined, we get to work. All code is peer-reviewed, version-controlled, and fully documented.

03

Quantlity Control

We run integration and stress tests to ensure that what we produce is up to standard and in line with the project's scope. If any security, latency, or performance issues arise, we resolve them before production.

04

Delivery

After passing the testing phase, we deliver an initial version of the product and present it to you.

05

Feedback

We don't stop at delivery. Your feedback is how we know if the project is complete or not. If we missed something, we will fix it.

06

Deployment (Opt-in)

No need to worry about setting up anything. We take care of your cloud infrastructure and CI/CD pipelines.

07

Support (Opt-in)

As part of our end-to-end promise, we provide 24/7 support and monitoring of your applications or systems. We stay on call for any issue and fix most of them in less than 12 hours.

Why Nexo Mechanics?

Specialised competence, proven execution, and regulated governance, without the overhead.

Cost-Effective Expertise

Dedicated, skilled engineers at a fraction of the cost of in-house hires, without sacrificing quality.

Domain Experience

Our engineers are trading technology experts, fluent in at least one specialised trading programming language, with algorithms built across all market sectors.

End-to-End Solutions

From first concept to launch, we turn your goals into clear technical requirements, a step-by-step roadmap, and working software. Your on-demand quant development team.

Reliable & Compliant

A legally registered UK company, GDPR-compliant and ICO-registered. We take confidentiality and data protection seriously.

Proven Track Record

Over 160 projects delivered with an average 4.8 star rating. Our clients range from individual traders to fintech startups.

Trusted by traders

What our clients say.

"Their team has consistently demonstrated a high level of technical expertise, reliability, and professionalism. What sets them apart is their honesty and transparency — they communicate clearly, set realistic expectations, and always deliver with integrity."

Anantaka Quant Capital

Algorithmic Trading Firm

"Nexo Mechanics goes above and beyond in everything they do and I mean everything. I normally don't write reviews about anything but I wanted to write this since I am that impressed with the backtesting and coding services offered. Happy to work and continue working with Nexo for all my trading needs."

Ryan Smith

Trader, United States

"I had a fairly complex TradingView backtest project, and Nexo Mechanics managed to deliver exactly what I was looking for. Communication was clear, they handled the multiple revisions well, and the final solution does exactly what I needed. Solid work."

Arolt Avarlaid

Trader, Estonia

"Had a great experience working with Nexo, deliverables are great and responsive."

Muhammad Haikal

Trader, Indonesia

"An incredible and professional team helped me create something worth being proud of — but more importantly, they were willing to go the extra mile when aspects needed tweaking after the delivery date. That extra accommodation is what truly sets them apart."

G. Arend

Trader, United States

"Clau delivered exceptional work with impressive code expertise, worth every single dollar. He always delivers with professionalism and will never ghost you. Highly recommended and I will definitely come back again."

P. Dedd

Trader, Thailand

"If there was an elite group of Pine coders, Nexo Mechanics would surely be part of it. Exceptional knowledge, skills, speed, and communicativeness — even considering details I hadn't thought of. If I could, I would give them 10/10 stars."

M. Kaelos

Trader, Germany

"You give an A requirement, they deliver A+ grading. After using their service, you will see other sellers are so incapable in deliverables."

W. Janarkot

Trader, Singapore

"Nexo Mechanics truly delivered an exceptional experience! Their code expertise and professionalism were top-notch, exceeding my expectations. Quick responses and proactive communication made the process smooth and efficient."

ChartsConnect

Trading Tools Studio

"Very satisfied with the final result and cooperation. A very capable company that transferred all my wishes to the final result. I will definitely come back."

G. Penruiker

Trader, Netherlands

"Nexo Mechanics knows coding but also knows trading. If you want the edge, go no further. Amazing experience — you have me as a customer for life."

S. Maximus

Trader, Australia

Ready to turn your idea into reality?

From proof-of-concept to automated trading system.

Let's Build

Technologies we work with

Languages

Frameworks & Libraries

Databases

Infrastructure

Integrations

KrakenMetaTraderNinjaTrader