Senior Software Engineer II in London

Senior Software Engineer II in London

London Full-Time 43200 - 72000 £ / year (est.) On-site
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At a Glance

  • Tasks: Lead complex software projects and simplify systems for impactful results.
  • Company: Join Carta, a leader in private market infrastructure with a collaborative culture.
  • Benefits: Enjoy competitive salary, health benefits, remote work options, and growth opportunities.
  • Other info: Dynamic team environment with excellent career advancement potential.
  • Why this job: Make a real impact in the tech world while working with cutting-edge tools.
  • Qualifications: 8+ years of software engineering experience and a passion for problem-solving.

The predicted salary is between 43200 - 72000 £ per year.

The Company You’ll Join

Carta connects founders, investors, and limited partners through world‑class software, purpose‑built for everyone in venture capital, private equity and private credit. Trusted by 65,000+ companies in 160+ countries, Carta’s platform of software and services lays the groundwork so you can build, invest, and scale with confidence. Carta’s Fund Administration platform supports 9,000+ funds and SPVs, representing nearly $185B in assets under management, with tools designed to enhance the strategic impact of fund CFOs. Recognized by Fortune, Forbes, Fast Company, Inc. and Great Places to Work, Carta is shaping the future of private market infrastructure. Together, Carta is creating the end‑to‑end ERP platform for private markets. Traditional ERP solutions don’t work for Private Funds. Private capital markets need a comprehensive software solution to replace outdated spreadsheets and fragmented service providers. Carta’s software for the Office of the Fund CFO does just that – it’s a new category of software to make private markets look more like public markets – a connected ERP for private capital.

The Team You’ll Work With

You’ll enter our engineering interview process as part of a pooled hiring model. We’re excited to meet people who are energized by complex, ambiguous problems. We look for owners and problem‑solvers who are eager to dive into the details of their craft, and are motivated by building products and experiences that meaningfully expand access to ownership. As you move through our process, we’ll transition from the general pool to a team‑matching phase, ensuring that by the final interview, you are aligned with a specific team that matches your strengths and career goals. High impact domains you might join include:

  • Fund Operations: Building the core engine that powers our vision of an operating system for private capital, simplifying complex accounting workflows.
  • Investor Reporting: Developing features that enable investment firms and audit partners to share accurate, timely performance data.
  • Risk & Compliance: Scaling the infrastructure that ensures security and transparency across billions of dollars in assets.

The Problems You’ll Solve

As a Senior Software Engineer II, you will lead technically complex projects and serve as a multiplier for your team. You’ll work to:

  • Drive Implementation: Lead the execution of complex technical projects, driving them from concept to production while maintaining high standards for performance and reliability.
  • Simplify Systems: Dig deep into our architecture to identify opportunities to simplify code and infrastructure, prioritising changes that have a measurable business impact.
  • Leverage Modern Tooling: Use the best AI‑assisted engineering tools to accelerate your workflow, improve code quality, and spend more of your time solving the high‑level logic and unconventional problems.
  • Foster Growth: Act as a mentor and coach, raising the technical bar for your peers through diligent PR reviews and architectural guidance.
  • Collaborate Cross‑Functionally: Partner with product and design to ensure we are building the right solution for the user, not just following a specification.

About You

The Tech Stack: You have experience with (or a desire to learn) our core technologies: Python, Django, React, Postgres, and Kafka. We also utilise Java, gRPC, and AWS.

Execution: You can break down complex user stories into actionable tasks and execute them with minimal guidance.

Strategic Mindset: You understand the "why" behind your code and can articulate technical trade‑offs to stakeholders.

Experience: We recommend 8+ years of professional software engineering experience for this level.

Disclosures: We are an equal opportunity employer and are committed to providing a positive interview experience for every candidate. If accommodations due to a disability or medical condition are needed, please connect with the talent partner via or @carta‑external.com domain. Report any contact from unapproved domains to #J-18808-Ljbffr.

Senior Software Engineer II in London employer: Carta

At Carta, we pride ourselves on being an exceptional employer that fosters a collaborative and innovative work culture. Our commitment to employee growth is evident through our supportive environment where you can develop your skills in compliance while working alongside industry experts. Located in a vibrant area, we offer unique advantages such as flexible working arrangements and a focus on work-life balance, making Carta not just a job, but a meaningful career path.

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Contact Details:

Carta Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Software Engineer II in London

✨Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Carta or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

✨Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Carta.

✨Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Carta.

✨Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Carta that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Senior Software Engineer II in London

Python
Django
React
Postgres
Kafka
Java
gRPC

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Carta.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Carta and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Carta

✨Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

✨Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Carta uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

✨Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

✨Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.