Full-Time

Software Developer

Project Quest

Rothesay

Rothesay

501-1,000 employees

Pension de-risking and bulk annuities provider

No salary listed

London, UK

In Person

Bachelor's

Category
Software Engineering (1)
Required Skills
Rust
Python
Microsoft Windows
Computer Networking
Fixed Income Securities
C/C++
Linux/Unix

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Requirements
  • Advanced analytical skills, typically evidenced by a degree in mathematics, physics, computer science, engineering, or a related field.
  • A deep passion for technology and software development.
  • Applied programming skills in Python, Rust, C++, or another major programming language.
  • Excellent communication skills for working with technical and non-technical business stakeholders.
Responsibilities
  • Contribute to the major build-out and support of the platform.
  • Build and support advanced bespoke software development lifecycle tooling.
  • Build and support distributed compute clusters in production.
  • Set up and optimize databases across multiple technologies.
  • Use debugging and profiling tools.
  • Build and support monitoring and alerting.
  • Provide engineering consultancy to help other teams design and optimize their code.
  • Augment market-standard tools with custom code and features.
  • Deliver robust, high-performance software.
Desired Qualifications
  • Cloud engineering experience.
  • Performance engineering experience.
  • Understanding of fixed-income products and derivatives.
  • Python programming experience.
  • Rust programming experience.
  • A track record of contributions to an open-source project.
  • Networking expertise.
  • Linux or Unix experience.
  • Microsoft Windows experience.

Rothesay focuses on pension risk transfer for the UK defined-benefit market, buying pension liabilities through bulk annuities and liability management and taking over future pension payments in exchange for premiums. The product works by a scheme purchasing a bulk annuity or completing liability management, with Rothesay assuming guaranteed payments and managing investments to cover future payouts. It differentiates itself through its narrow focus on pension risk transfer in the UK, emphasis on liability management, and a long‑duration, low‑risk asset strategy. The goal is to provide secure, predictable, and cost-effective transfer of pension risk while delivering stable returns to investors by carefully matching assets to liabilities.

Company Size

501-1,000

Company Stage

Private

Total Funding

$1.2B

Headquarters

London, United Kingdom

Founded

2007

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See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • Bakkavor bought in £160 million on 5 May 2026, adding 2,216 members.
  • Scottish Widows added about 42,000 policyholders, deepening assets and fee scale.
  • NEST deferred bulk annuity work in 2025 broadens Rothesay beyond traditional buy-ins.

What critics are saying

  • Rothesay's 2025 new business fell to £5.2 billion from £15.7 billion in 2024.
  • Smaller-scheme pricing through Radius on 30 June 2026 compresses margins across bulk annuities.
  • Any adverse Part VII challenge, like Prudential's earlier dispute, can delay future transfers.

What makes Rothesay unique

  • Rothesay closed Scottish Widows' £6 billion bulk annuity transfer on 11 June 2025.
  • Rothesay launched Radius on 30 June 2026 for £10 million-£100 million schemes.
  • Rothesay's 2025 climate plan and UK productive assets support long-duration insurer credibility.

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Benefits

Wellness Program

Mental Health Support

Flexible Work Hours

Hybrid Work Options

Phone/Internet Stipend

Home Office Stipend

Professional Development Budget

Conference Attendance Budget

Stock Options

Company Equity

401(k) Retirement Plan

401(k) Company Match

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

Health Savings Account/Flexible Spending Account

Paid Vacation

Paid Holidays

Parental Leave

Family Planning Benefits

Fertility Treatment Support

Adoption Assistance

Childcare Support

Elder Care Support

Gym Membership

Mentorship Program

Wellness Program

Mental Health Support

Employee Discounts

Company Social Events

Growth & Insights and Company News

Headcount

6 month growth

-1%

1 year growth

-1%

2 year growth

0%
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FF News
Mar 13th, 2024
Rothesay Acquires £6 Billion Scottish Widows Bulk Annuity Portfolio From Lloyds Banking Group

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Business Wire
Jan 10th, 2023
Massmutual Chief Investment Officer Tim Corbett To Retire After 12 Years With The Company; Eric Partlan Named Successor

SPRINGFIELD, Mass.--(BUSINESS WIRE)--Massachusetts Mutual Life Insurance Company (MassMutual) today announced that Tim Corbett, chief investment officer, will retire after successfully leading the company’s investment strategy and overseeing its General Investment Account (GIA) for the past 12 years. Eric Partlan, head of portfolio management, will succeed Corbett, effective March 1, 2023.“Tim has played an important role in executing on our strategy and delivering outstanding investment results across our portfolios, helping us effectively manage long-term risk across various global market cycles and constantly changing economic conditions while providing value to our policyowners,” said Roger Crandall, MassMutual Chairman, President and CEO. “We will miss Tim’s innovative spirit and relentless focus on the culture, people and talent within the investment team and across the company.”Corbett, who has had a distinguished 40-year career in investment management, joined MassMutual in 2011 and built a leading investment management model and team. During his tenure at MassMutual, the company doubled its GIA to more than $220 billion[1] and opened the door to new investment opportunities that have benefitted the company’s policyowners and communities.Under his leadership and in partnership with MassMutual’s global institutional asset manager, Barings, the company’s portfolio grew to include a wide range of diversified investments, including private equity, renewable energy, and more. Corbett also oversaw the addition of Rothesay, the UK’s largest specialist pensions insurer, to MassMutual’s portfolio of strategic businesses and investments, as well as the launch of MassMutual Ventures, which manages more than $1 billion globally, backing more than 65 startups across the financial technology, enterprise SaaS, cybersecurity, digital health and climate technology sectors. And, most recently, MassMutual implemented a forward-thinking approach to impact investing with efforts like the MM Catalyst Fund and the First Fund Initiative, which make direct investments in Black-led businesses in Massachusetts, as well as tech businesses based outside Boston to fuel innovation across the Commonwealth, and diverse, first-time fund managers, respectively.Following Corbett’s departure, Eric Partlan will be promoted to chief investment officer and join MassMutual’s executive leadership team, reporting to Crandall.“A testament to Tim’s strong leadership is the excellent successor that he leaves us with in Eric,” added Crandall

Business Wire
Jan 10th, 2023
Massmutual Chief Investment Officer Tim Corbett To Retire After 12 Years With The Company; Eric Partlan Named Successor | Business Wire

SPRINGFIELD, Mass.--(BUSINESS WIRE)--Massachusetts Mutual Life Insurance Company (MassMutual) today announced that Tim Corbett, chief investment officer, will retire after successfully leading the company’s investment strategy and overseeing its General Investment Account (GIA) for the past 12 years. Eric Partlan, head of portfolio management, will succeed Corbett, effective March 1, 2023.“Tim has played an important role in executing on our strategy and delivering outstanding investment results across our portfolios, helping us effectively manage long-term risk across various global market cycles and constantly changing economic conditions while providing value to our policyowners,” said Roger Crandall, MassMutual Chairman, President and CEO. “We will miss Tim’s innovative spirit and relentless focus on the culture, people and talent within the investment team and across the company.”Corbett, who has had a distinguished 40-year career in investment management, joined MassMutual in 2011 and built a leading investment management model and team. During his tenure at MassMutual, the company doubled its GIA to more than $220 billion[1] and opened the door to new investment opportunities that have benefitted the company’s policyowners and communities.Under his leadership and in partnership with MassMutual’s global institutional asset manager, Barings, the company’s portfolio grew to include a wide range of diversified investments, including private equity, renewable energy, and more. Corbett also oversaw the addition of Rothesay, the UK’s largest specialist pensions insurer, to MassMutual’s portfolio of strategic businesses and investments, as well as the launch of MassMutual Ventures, which manages more than $1 billion globally, backing more than 65 startups across the financial technology, enterprise SaaS, cybersecurity, digital health and climate technology sectors. And, most recently, MassMutual implemented a forward-thinking approach to impact investing with efforts like the MM Catalyst Fund and the First Fund Initiative, which make direct investments in Black-led businesses in Massachusetts, as well as tech businesses based outside Boston to fuel innovation across the Commonwealth, and diverse, first-time fund managers, respectively.Following Corbett’s departure, Eric Partlan will be promoted to chief investment officer and join MassMutual’s executive leadership team, reporting to Crandall.“A testament to Tim’s strong leadership is the excellent successor that he leaves us with in Eric,” added Crandall