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Carta logoC
CartaEngineering

Senior Software Engineer II

London, London, United KingdomFull-timeSeniorSalary: Not disclosed
Posted Aug 3, 2026Deadline: Nov 21, 2026
Job SnapshotActively hiring
LocationLondon, London, United Kingdom
Job typeFull-time
SalaryNot disclosed
DeadlineNov 21, 2026

Finjobsly Role Intelligence

Experience level
Senior
Work style
Not specified
Visa sponsorship
Not specified
Salary
Not disclosed
Key skills
PythonDjangoReactPostgresKafkaJavagRPCAWS

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Finjobsly Intelligence— Generated from the employer's job description

What you'll own

Lead technically complex projects from concept to production, simplifying architecture and ensuring high performance and reliability.

What they're looking for

8+ years of software engineering experience with Python, Django, React, Postgres, Kafka (or willingness to learn), plus strong execution and strategic thinking.

Why this role matters

Your work powers Carta's AI‑native platform that underpins equity management for thousands of companies, directly impacting private capital operations.

Best suited to

Seasoned engineers who enjoy tackling ambiguous problems, mentoring peers, and collaborating cross‑functionally to build high‑impact, user‑focused solutions.

About this role

The Company You’ll Join

Carta is the connected platform and AI-native ecosystem for private capital. Built to replace fragmented tools with a single system of record, Carta brings together the software, services, and legal infrastructure that founders use to manage equity, fund managers use to run administration and reporting, and legal teams use to close transactions. Trusted by 55,000 companies and 1.8M+ equity holders in 160+ countries, and 10,000 funds and SPVs representing $250B+ in assets under management, Carta is transforming how private capital operates. Recognized by Fortune, Forbes, Fast Company, Inc. and Great Places to Work.

For more information about our offices and culture, check out our Carta careers page.

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

  • Carta Law: Building the foundational legal and compliance infrastructure for private capital. You'll help scale Carta Law as the enterprise system of record for General Counsels, CCOs, and Heads of Legal. As part of a lean, London-based team, you'll shape how legal, operations, and finance teams work together.

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, prioritizing 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 utilize 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 email. 
  • Carta uses E-Verify in the United States for employment authorization. See the E-Verify and Department of Justice websites for more details.
  • For information on our data privacy policies, see Privacy, CA Candidate Privacy, and Brazil Transparency Report.
  • Please note that all official communications from us will come from an @carta.com or @carta-external.com domain. Report any contact from unapproved domains to security@carta.com.

More about this role

About company

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Carta

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Required skills

PythonDjangoReactPostgresKafkaJavagRPCAWS

Explore more

More Software Engineering Jobs→More jobs at Carta→Python jobs →Django jobs →Salary benchmarks for this role →Browse all fintech jobs →

Carta

Senior Software Engineer II

London, London, United KingdomSalary: Not disclosed

Company insights

70

70/100 estimated sentiment

AI Estimate

AI estimate from public information — not verified employee data

Carta launches private-capital plugins for Anthropic’s Claude

Carta launched Claude plugins for fund administration, CRM, and cap-table customers, enabling reporting, modeling, data queries, and other workflows through Anthropic’s AI assistant.

July 2026From the webCarta→

Carta acquires Avantia and launches Carta Law

Carta acquired AI-powered legal and compliance firm Avantia and launched Carta Law, integrating legal, compliance, and fund-administration workflows for private-market firms.

May 2026From the webCarta→

Carta acquires ListAlpha to launch an AI-enabled CRM

Carta acquired ListAlpha and launched Carta CRM, connecting deal flow, limited-partner relationships, adviser networks, and fund-performance data within its private-capital ERP.

March 2026From the webCarta→

Carta launches a 401(k) offering for high-growth companies

Carta launched Carta 401(k), combining Morgan Stanley’s institutional consulting services with Vestwell’s recordkeeping technology for private companies and their employees.

February 2026From the webNasdaq→

AI Generated Insights