Senior Software Engineer

twentyAI; Greater London; On-site; GBP 60,000 - 80,000; Full time

Job summary

A B2B start-up is seeking a Senior Full Stack Software Engineer to tackle complex challenges in energy trading. You'll lead projects, mentor juniors, and collaborate with teams to design innovative solutions. This role offers ownership of large-scale projects and opportunities for career growth in a fast-paced environment.

Qualifications

• Expertise in at least one major programming language.
• Experience with functional programming languages is a plus.

Responsibilities

• Lead delivery of impactful solutions to complex challenges.
• Collaborate with teams to design and implement projects.
• Mentor junior team members and drive engineering excellence.

Skills

TypeScript

Python

Postgres SQL

AWS

Docker

Proactive communication

Teamwork

Project management

Job description

This range is provided by twentyAI. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Company

A B2B start-up revolutionising data amalgamation and transforming institutional energy trading.

This company is leading innovation in pre-trade data and analytics, replacing outdated systems with cutting-edge solutions. Taking unstructured and antiquated approaches to build a bespoke suite of technology that advances energy trading capabilities.

Role

We’re looking for a Senior Full Stack Software Engineer to take a leading role in delivering impactful solutions to some of the industry's most complex challenges.

You’ll collaborate closely with engineering and product teams to design, plan, and implement greenfield projects.

In this role, you’ll have the opportunity for full ownership of large-scale projects, contribute to architectural decisions, drive engineering excellence, and mentor junior team members, fostering a strong, forward-thinking engineering culture.

Key Skills

• Tech-agnostic approach with expertise in at least one major programming language; experience with functional programming languages is a plus.
• Experience with technologies such as TypeScript, Python, Postgres SQL, AWS, and Docker
• Proactive communication and a strong preference for teamwork.
• Proven ability to independently manage complex projects and solve challenging problems.
• Work in a fast-paced start-up where your contributions will shape the company's direction.
• Meaningfully impact global energy markets by solving exciting and relevant challenges.
• Opportunity for career growth as the company expands.
• Collaborate with a team of enthusiastic, curious, and driven problem solvers.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology

• Industries

  Energy Technology and Technology, Information and Media

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