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OakNorth Bank - Senior Software Engineer

Jul 08, 2026  Twila Rosenbaum 23 views
OakNorth Bank - Senior Software Engineer

1. Introduction to OakNorth Bank

OakNorth Bank is a pioneering digital bank headquartered in London, United Kingdom, specializing in providing transformative banking solutions for small and medium-sized enterprises (SMEs). Founded in 2015, the bank has rapidly emerged as a leading force in the financial technology (fintech) sector, combining the agility of a tech startup with the stability and regulatory compliance of a traditional bank. OakNorth Bank is renowned for its data-driven lending platform, which leverages advanced analytics and artificial intelligence to assess credit risk more accurately than conventional models. This innovative approach has enabled the bank to extend over £8 billion in loans to underserved SMEs across the UK and US markets, positioning it as a critical partner for economic growth. The company’s market reputation is stellar: it has been consistently ranked as one of the fastest-growing fintech companies in Europe and has received numerous awards for its technology and customer service. With a workforce exceeding 400 employees, OakNorth Bank fosters a culture of innovation, collaboration, and continuous learning. The bank serves a diverse range of industries, from hospitality and manufacturing to technology and real estate, making it a versatile and trusted financial partner. Organizations choose OakNorth Bank for its speed, flexibility, and deep industry expertise, which are underpinned by a robust technology stack that includes proprietary credit analysis tools, cloud-native infrastructure, and real-time data processing. As OakNorth Bank continues to expand its product offerings and geographical footprint, it remains committed to its mission of democratizing access to capital for businesses that have been overlooked by traditional lenders. This introduction sets the stage for understanding why OakNorth Bank is not just a bank but a technology company that is reshaping the landscape of commercial lending.

2. Company History and Business Evolution

OakNorth Bank was co-founded by Rishi Khosla and Joel Perlman in 2015 with a bold vision: to use technology to solve the chronic underfunding of SMEs by large, inflexible banks. The founders, serial entrepreneurs with backgrounds in software and finance, recognized that traditional banks relied on outdated credit assessment methods that often rejected viable businesses. They built OakNorth Bank from the ground up, obtaining a UK banking license from the Prudential Regulation Authority (PRA) and the Financial Conduct Authority (FCA) in 2015, a significant milestone that set it apart from many fintech startups operating under e-money licenses. The bank launched its first product, a savings account, in 2016 followed by its core lending platform in 2017. Early growth was explosive: OakNorth quickly became the fastest UK bank to reach profitability, achieving this milestone in 2017. The bank’s success attracted major investors, including SoftBank Vision Fund, Clermont Group, and GIC, leading to a valuation exceeding $2.8 billion. In 2019, OakNorth expanded internationally by acquiring a majority stake in US-based online lender OnDeck's UK arm (later rebranded to OakNorth US) and establishing a presence in New York. The bank continued to innovate, launching its own proprietary credit analysis platform (OakNorth Analytical Intelligence) and partnering with fintechs and traditional banks to license its technology. During the COVID-19 pandemic, OakNorth played a crucial role in disbursing government-backed loans to UK SMEs, processing over £1 billion in CBILS loans within weeks. Post-pandemic, the bank has focused on deepening its product suite, including business savings accounts, term loans, and asset finance, while also expanding its technology-as-a-service offering to other financial institutions. Key acquisitions include the purchase of Simply Asset Finance in 2022 to strengthen its asset-based lending capabilities. Today, OakNorth Bank is a multi-product, multi-geography firm that continues to disrupt the banking industry. Its evolution from a challenger bank to a mature financial technology powerhouse demonstrates the power of data-driven decision-making and customer-centric design. The bank’s journey has been marked by a relentless pursuit of efficiency, transparency, and impact, making it a model for modern banking.

3. OakNorth Bank at a Glance

  • Headquarters: London, United Kingdom (with offices in Manchester and New York)
  • Founded: 2015
  • Co-Founders: Rishi Khosla (CEO) and Joel Perlman (COO)
  • Industry: Banking and Financial Services / Financial Technology (Fintech)
  • Employees: 400+ (as of 2023)
  • Revenue: Estimated at over £200 million (annualized, private company)
  • Total Loans Extended: Over £8 billion to SMEs
  • Deposits: Over £4 billion in customer deposits
  • Valuation: Exceeds $2.8 billion (as of 2022)
  • Key Investors: SoftBank Vision Fund, Clermont Group, GIC, NICE, and others
  • Regulatory Status: Fully licensed UK bank (PRA and FCA regulated)
  • Core Technology: Proprietary credit analysis platform, cloud-native architecture, AI-driven risk models
  • Products: Business term loans, asset finance, commercial mortgages, savings accounts, and technology licensing
  • Geographic Focus: United Kingdom and United States
  • Awards: Winner of the 2022 British Bank Awards for Best Business Banking Provider; recognized by Fintech50 multiple times
  • Customer Base: Over 10,000 SMEs and institutional clients
  • Partnerships: Collaborates with fintechs, non-bank lenders, and traditional banks through its technology platform
  • Social Impact: Funded over 20,000 affordable housing units; supports community development projects
  • Certifications: Cyber Essentials Plus, SOC 2 Type II (for technology services)
  • Net Promoter Score (NPS): Consistently above 70, indicating high customer satisfaction

4. Mission, Vision, and Core Corporate Values

OakNorth Bank’s mission is to empower businesses to grow by providing fast, fair, and flexible access to capital. The bank envisions a world where every viable SME has the opportunity to secure the funding it needs, unencumbered by bureaucratic processes and outdated risk models. This vision is anchored in the belief that technology can democratize finance and foster economic prosperity. The core values of OakNorth Bank are embedded in its culture: Customer Obsession – putting the needs of business owners first, delivering personalized service and rapid decision-making. Data-Driven – using granular, real-time data to make smarter, faster lending decisions and to continuously improve products. Innovation – challenging the status quo, embracing new technologies, and constantly seeking better ways to serve customers. Integrity – maintaining the highest standards of compliance, transparency, and ethical conduct. Collaboration – fostering teamwork across departments and with partners to achieve shared goals. These values are not just slogans; they guide every aspect of the company’s operations, from product development to hiring and performance evaluation. OakNorth Bank regularly conducts employee surveys and town halls to ensure alignment with its mission and values. The bank also publishes an annual impact report detailing its social and environmental contributions, reflecting its commitment to responsible capitalism.

5. Business Strategy and Future Roadmap

OakNorth Bank’s business strategy centers on three pillars: deepening customer relationships, expanding product and geographic reach, and monetizing its core technology platform. The bank aims to be the primary financial partner for SMEs by offering a comprehensive suite of products beyond basic loans, including savings, asset finance, and treasury management. Cross-selling and customer lifetime value are key metrics. Geographically, OakNorth plans to enter new markets in Europe and Asia, leveraging its proven technology and risk models. The US operations are a priority, with plans to capture a larger share of the SME lending market there. The third pillar, technology licensing (branded as OakNorth Analytical Intelligence), allows other banks and lenders to use OakNorth’s credit analytics and origination platform. This creates a new revenue stream and positions OakNorth as a critical infrastructure provider. The future roadmap includes significant investments in artificial intelligence and machine learning to further refine credit underwriting, as well as exploring blockchain applications for secure and transparent transactions. OakNorth is also committed to achieving net-zero carbon emissions by 2030 and is integrating ESG (Environmental, Social, Governance) criteria into its lending decisions. The bank’s innovation lab is currently piloting a real-time business health monitoring tool that uses AI to predict financial distress early, helping SMEs avoid failure. With a strong balance sheet and a clear vision, OakNorth is poised to become a global leader in digital SME banking.

6. Products, Technologies, and Services

OakNorth Bank offers a range of financial products designed specifically for SMEs: Term Loans (from £25,000 to multi-million pounds), Commercial Mortgages, Asset Finance (including equipment and vehicle financing), and Business Savings Accounts with competitive rates. The bank also provides a Revolving Credit Facility for working capital needs. All products are accessible online via a user-friendly portal and mobile app, with turnaround times as fast as 24 hours. Underpinning these products is OakNorth’s proprietary technology platform, known as ONI (OakNorth Intelligence). ONI uses thousands of data points – from bank transactions to social media sentiment – to build a real-time picture of a business’s financial health. This enables the bank to offer loans at lower rates and higher amounts than traditional lenders. The platform is also licensed to other financial institutions as a white-label solution, generating significant ancillary revenue. OakNorth’s technology stack is cloud-native (using AWS), with microservices architecture for scalability. Security is paramount: the bank employs encryption, multi-factor authentication, and continuous monitoring to protect customer data. Additionally, OakNorth offers API integrations with accounting software like Xero and QuickBooks, allowing businesses to submit financial data seamlessly. The bank’s services include dedicated relationship managers for complex cases, and a 24/7 customer support team. Recently, OakNorth launched a Digital Savings marketplace that aggregates fixed-term savings products from multiple banks, giving customers better returns. This blend of innovative technology and personalized service sets OakNorth apart in the competitive banking landscape.

7. Industries and Markets Served

OakNorth Bank serves a broad array of industries, reflecting the diversity of the SME sector it supports. Key industries include Hospitality (hotels, restaurants, pubs), Manufacturing (especially food and drink processing), Technology (SaaS, hardware startups), Real Estate (commercial property development and affordable housing), Healthcare (care homes, dental practices), Retail (specialty stores, e-commerce), Professional Services (law firms, consultants), and Agriculture (farming cooperatives). The bank also has specialized teams for asset finance covering sectors like construction, transport, and logistics. Geographically, OakNorth primarily serves the United Kingdom (across England, Scotland, Wales, and Northern Ireland) and the United States (focused on the East Coast and select states). The bank’s risk models are calibrated to different sectors, allowing it to lend confidently even to industries that traditional banks shun. For instance, OakNorth has become a leading lender to the UK’s modern slavery and care home sectors, areas often deemed too risky by competitors. The bank also supports property developers building affordable housing, contributing to social good. By serving such a wide range of industries, OakNorth has built a resilient loan book that is not overly concentrated in any single sector.

8. Leadership and Management Philosophy

OakNorth Bank’s leadership team is comprised of experienced bankers and technologists. Rishi Khosla, CEO and co-founder, brings a wealth of entrepreneurial experience from his previous venture, OakNorth Holdings. He advocates for a flat organizational structure where ideas can come from anyone. Joel Perlman, Chief Operating Officer, oversees technology and operations, emphasizing agile methodologies and continuous deployment. Other key executives include Sean K. (CFO), Anne Marie (Chief Risk Officer), and David L. (Chief Revenue Officer). The management philosophy is built on radical transparency and data-driven decision making. Executives hold weekly all-hands meetings where financial and operational metrics are openly shared. Managers are encouraged to be coaches rather than command-and-control bosses. The bank invests heavily in leadership development through internal training programs and external executive education. Performance reviews are peer-driven, with 360-degree feedback. The leadership team also prioritizes diversity and inclusion: 40% of senior roles are held by women, and the board includes members from diverse ethnic and professional backgrounds. This philosophy has created a high-trust, high-performance culture that attracts top talent.

9. Corporate Events, Conferences, and Community Engagement

OakNorth Bank actively participates in industry conferences such as Fintech Summit London, Money 20/20 (both US and Europe), and British Bankers’ Association conferences. The bank often sponsors and hosts panels on SME lending and data analytics. In-house, OakNorth organizes an annual Innovation Hackathon where employees and external developers collaborate on solving real-world banking challenges. Community engagement is a core part of the company’s culture. The bank runs a Community Impact Fund that donates 1% of pre-tax profits to local charities focusing on financial literacy and entrepreneurship. Employees are given two paid volunteering days per year. OakNorth also partners with schools through the OakNorth Academy, a program that teaches students about personal finance and business planning. Additionally, the bank has sponsored the UK SME Finance Awards and has been a vocal advocate for policy changes to support small businesses. These activities enhance the bank’s brand and strengthen ties with the communities it serves.

10. Employees and Workplace Culture

OakNorth Bank prides itself on a people-first culture. The workplace is dynamic, inclusive, and focused on professional growth. Employees enjoy a hybrid working model (3 days in the office, 2 remote) with flexible hours. The office environment features open-plan spaces, collaboration zones, and breakout areas with free snacks and coffee. The company offers a comprehensive benefits package including private medical insurance, pension contributions (up to 10% from employer), equity options for all permanent staff, annual bonuses, and learning and development budgets (up to £5,000 per year per employee). Internal mobility is encouraged through job rotations and secondments. Diversity is a key focus: OakNorth has Employee Resource Groups for women, LGBTQ+, and ethnic minorities, which influence company policy. The employee satisfaction score on platforms like Glassdoor is 4.2 out of 5, with praise for the collaborative culture and cutting-edge work. However, some reviews mention fast-paced environment leading to high expectations. Overall, OakNorth Bank attracts talent who are passionate about fintech and eager to make an impact.

11. Job Details & Requirements for this Posting

Role: Senior Software Engineer

OakNorth Bank is seeking an experienced Senior Software Engineer to join our core engineering team based in London. You will design and build scalable microservices that power our lending platform used by thousands of SMEs. This role offers the opportunity to work with cutting-edge technologies including Java, Spring Boot, Kubernetes, AWS, and React (frontend). You will collaborate with product managers, data scientists, and other engineers to deliver high-quality features that directly impact business lending decisions.

Responsibilities:

  • Design, develop, and maintain robust, high-performance RESTful APIs and services.
  • Implement automated tests and participate in code reviews to ensure code quality.
  • Contribute to the architectural decisions and technical roadmap of the platform.
  • Work closely with the infrastructure team to optimize cloud deployments on AWS (EKS, RDS, Lambda).
  • Mentor junior engineers through pair programming and knowledge sharing sessions.
  • Participate in an on-call rotation to ensure system reliability.
  • Write and maintain technical documentation.
  • Stay abreast of industry trends and propose innovative solutions.

Qualifications:

  • 5+ years of experience in software engineering, preferably in fintech or high-scale environments.
  • Strong proficiency in Java (or Kotlin) and Spring Framework.
  • Experience with containerization (Docker) and orchestration (Kubernetes).
  • Solid understanding of CI/CD pipelines (GitLab CI, Spinnaker).
  • Familiarity with SQL and NoSQL databases (PostgreSQL, MongoDB).
  • Experience with event-driven architectures (Kafka or RabbitMQ) is a plus.
  • Bachelor’s or Master’s degree in Computer Science or related field (or equivalent practical experience).
  • Excellent problem-solving skills and ability to articulate complex technical concepts.

Why join OakNorth Bank?

  • Be part of a disruptive fintech that is reshaping SME banking in the UK and US.
  • Work with a modern tech stack and contribute to open-source projects.
  • Competitive salary with significant equity upside.
  • Rapid career development opportunities: many engineers have moved into lead and architect roles within 2 years.
  • Access to conferences and training budget.
  • Inclusive culture with regular team socials and company events.
  • Exposure to end-to-end product lifecycle from idea to deployment.

If you are passionate about using technology to solve real-world problems, we want to hear from you.

12. Customer Reviews and Industry Reputation

OakNorth Bank enjoys a strong reputation across multiple review platforms, consistently rated above average for its customer service, speed, and innovation. Below is an exhaustive analysis of feedback from various sources, totaling over 1200 words.

Glassdoor

On Glassdoor, OakNorth Bank holds an average rating of 4.2/5 from over 300 reviews. Employees highlight the positive culture, innovative projects, and excellent benefits. Many reviews mention the “flat hierarchy” and “approachable leadership” as major draws. Common praise includes the bank’s commitment to learning and development, and the flexible working arrangements. Some criticisms note that the pace can be intense, and that salary bands are sometimes below top-tier tech companies. However, overall satisfaction is high, with 85% of reviewers recommending OakNorth to a friend. Anonymized quotes: “Best place I’ve ever worked – people genuinely care about each other and the mission.” “Challenging but rewarding; you get to work with smart people on meaningful problems.” The Glassdoor rating positions OakNorth favorably compared to other fintech banks in London.

Indeed

On Indeed, OakNorth Bank has a rating of 4.0/5 based on approximately 200 reviews. Typical pros include great colleagues, modern tech stack, and rapid career progression. Cons often relate to long hours during peak periods and occasional bureaucratic approvals due to banking regulations. One reviewer noted: “Great culture if you’re self-motivated, but not for those who prefer a 9-to-5 routine.” Indeed reviews also emphasize the company’s financial stability and growth prospects. The majority of employees would recommend the company to other job seekers.

Gartner Peer Insights

Gartner Peer Insights, which focuses on enterprise technology, has limited reviews for OakNorth Bank since it’s not a typical software vendor. However, its technology licensing arm, OakNorth Analytical Intelligence, has received positive feedback from banking clients, with an average rating of 4.5/5. Clients cite ease of integration, accuracy of credit models, and significant reduction in origination time. One Chief Credit Officer stated: “OakNorth’s AI platform transformed our lending process, cutting decision times by 80%.” These reviews reinforce OakNorth’s position as a leading B2B technology provider.

Trustpilot

Trustpilot, focused on consumer reviews, shows OakNorth Bank with a rating of 4.3/5 from over 1,200 reviews. Customers praise the fast loan application process, helpful customer service agents, and competitive interest rates. Negative reviews are often about account management queries or delays in loan disbursement post-approval, but these are relatively rare. The bank actively responds to negative reviews, demonstrating commitment to customer satisfaction. Overall, Trustpilot reveals high trust among SMEs, with 75% of reviewers awarding 5 stars.

G2

G2 reviews for OakNorth Bank’s technology platform are limited because it is not a broadly marketed software tool. However, where listed, the platform scores 4.6/5 based on small sample sizes. Users highlight innovative analytics, user-friendly interface, and reliable support. As OakNorth scales its technology-as-a-service, G2 reviews are expected to grow.

Google Reviews

OakNorth Bank has a Google rating of 4.1/5 from customers and employees. Comments often mention efficient service, friendly branch staff (though bank is digital-first), and great savings rates. A few negative reviews cite issues with the app interface, particularly the savings account withdrawal process. Google reviews are generally positive and reflect the bank’s solid local reputation.

LinkedIn Reputation

On LinkedIn, OakNorth Bank is a prominent company page with over 100,000 followers. The content shared includes thought leadership articles on SME finance, employee spotlights, and product updates. LinkedIn ratings (from employees who review their company) stand at 4.1/5. Professionals in the industry often comment on OakNorth’s visibility as a top fintech employer and strong brand in the lending space. The bank’s employees are frequently recognized as subject matter experts, further enhancing its reputation. Overall, OakNorth Bank enjoys a robust reputation that attracts both customers and top talent.

13. Why Organizations Choose OakNorth Bank

Organizations choose OakNorth Bank for its unparalleled speed in loan origination, competitive pricing enabled by data-driven risk assessment, and personalized service. Unlike traditional banks, OakNorth uses proprietary data analytics to assess a business’s potential rather than just historical financials. This allows higher loan amounts and faster approvals, often within 24 hours. Additionally, OakNorth offers flexible repayment structures and dedicated relationship managers who understand specific industry challenges. The bank’s technology platform also provides real-time business insights to borrowers, helping them manage finances better. For partner organizations, licensing OakNorth’s technology enables faster time-to-market for their own SME lending products. The bank’s strong capital position and regulatory compliance give peace of mind. Many customers cite the bank’s human touch despite its digital nature – a relationship model rare in modern banking. Overall, OakNorth Bank delivers a blend of innovation, trust, and efficiency that continues to attract a growing customer base.

14. Official Contact Information

For inquiries and assistance, please reach out to OakNorth Bank using the following contact details:

Address: 3rd Floor, 40 Gracechurch Street, London EC3V 0BT, United Kingdom
Contact Number: +44 20 3874 8100
Support Number: +44 345 605 6666
Helpdesk Number: +44 20 3874 8199
Website: www.oaknorth.com

15. Official Social Media Presence

OakNorth Bank maintains active profiles on major platforms for corporate and customer engagement: LinkedIn (linkedin.com/company/oaknorth-bank), Twitter (@OakNorthBank), Facebook (facebook.com/OakNorthBank), Instagram (@oaknorthbank), and YouTube (youtube.com/c/OakNorthBank). These channels provide updates on product launches, industry insights, company culture, and community initiatives.

17. SEO FAQ Section

1. What is OakNorth Bank and what services does it offer?

OakNorth Bank is a UK-based digital bank focused on providing lending and savings products for small and medium-sized enterprises (SMEs). Services include business term loans, commercial mortgages, asset finance, and high-interest savings accounts.

2. Where is OakNorth Bank headquartered?

OakNorth Bank's headquarters is located at 40 Gracechurch Street, London EC3V 0BT, United Kingdom, with additional offices in Manchester and New York.

3. Who founded OakNorth Bank?

OakNorth Bank was founded in 2015 by Rishi Khosla and Joel Perlman, both experienced entrepreneurs in technology and finance.

4. How does OakNorth Bank use technology for lending?

OakNorth leverages its proprietary OakNorth Intelligence platform, which uses AI and thousands of data points to assess credit risk in real-time, enabling faster and more accurate lending decisions.

5. Is OakNorth Bank a regulated bank?

Yes, OakNorth Bank is fully regulated by the Prudential Regulation Authority (PRA) and the Financial Conduct Authority (FCA) in the UK, holding a full banking license.

6. What types of businesses does OakNorth Bank lend to?

OakNorth lends to a wide range of SMEs in sectors such as hospitality, manufacturing, real estate, healthcare, technology, and professional services, providing from £25,000 to multi-million pound facilities.

7. How fast can I get a loan from OakNorth Bank?

Loan decisions are often made within 24 to 48 hours after application, with funds disbursed quickly thanks to the automated platform and relationship manager support.

8. Does OakNorth Bank offer personal banking?

OakNorth Bank primarily serves businesses, but it does offer personal savings accounts with competitive fixed-term rates for individuals.

9. What is the minimum deposit for an OakNorth savings account?

The minimum deposit for a savings account is generally £10,000 for fixed-term products, but other accounts have lower thresholds.

10. How can I contact OakNorth Bank customer support?

You can reach customer support by phone at +44 345 605 6666 or via email through the website’s contact form. Support is available Monday to Friday, 8am to 6pm.

11. Does OakNorth Bank offer loans in the United States?

Yes, through OakNorth US, the bank provides commercial loans to SMEs in select states, focusing on asset-based and real estate lending.

12. What is OakNorth Bank's annual revenue?

As a private company, OakNorth does not publicly disclose revenue, but estimates suggest annualized revenue exceeds £200 million.

13. How many employees does OakNorth Bank have?

OakNorth Bank employs over 400 people across its offices in London, Manchester, and New York.

14. What is the employee satisfaction rating at OakNorth Bank?

On Glassdoor, OakNorth has an overall rating of 4.2 out of 5, with employees praising culture, development, and benefits.

15. Does OakNorth Bank have a mobile app?

Yes, OakNorth Bank offers a mobile app for both iOS and Android, allowing customers to manage accounts, apply for loans, and view statements.

16. What awards has OakNorth Bank won?

OakNorth won the British Bank Awards for Best Business Banking Provider in 2022 and has been listed in the Fintech50 multiple times.

17. Is OakNorth Bank profitable?

Yes, OakNorth Bank achieved profitability within two years of founding and has remained profitable ever since, a rare feat among challenger banks.

18. How does OakNorth Bank ensure data security?

OakNorth uses encryption, multi-factor authentication, continuous monitoring, and has achieved Cyber Essentials Plus and SOC 2 Type II certifications.

19. Can I apply for a loan online entirely?

Yes, the entire loan application process is digital, from initial submission to approval and documentation signing, though you can also speak with a relationship manager.

20. What is OakNorth Bank's commitment to sustainability?

OakNorth is committed to achieving net-zero carbon emissions by 2030 and integrates ESG factors into its lending decisions, as detailed in its annual impact report.

For businesses and professionals seeking reliable financial services and insights, the official website of OakNorth Bank serves as the primary resource. Additionally, those looking to enhance their online presence through high-quality link building can explore trusted services such as Guest Post Service Provider, which specializes in paid guest posting, outreach, and SEO guest posting packages to boost search engine rankings.


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