Senior Software Engineer, Fintech

We are changing FINANCE to finance CHANGE!

At  Climate First Bank , we’re redefining what banking can be. As a Florida Benefit Corporation and FDIC-insured commercial bank, we offer a full suite of personal and business services—including solar, residential, commercial, ESOP Banking, Structured Finance and SBA loans—all designed to power a better future. We’re proud to be a Certified B Corporation, a member of 1% for the Planet, and part of the Global Alliance for Banking on Values (GABV), reflecting our deep commitment to sustainability, transparency, and ethical banking.

With branches in  St. Petersburg, Winter Park, Mount Dora , and a growing  digital presence , we’re proving that banking can be a force for good. We don’t just support environmental and social causes—we’re built on them.

Under our Holding Company,  Climate First Bancorp , we are also powered by OneEthos.  OneEthos  operates at the intersection of fintech and traditional banking to expand access to inclusive, values-driven financial services. Regulated by the Federal Reserve Bank, it equips Community Banks, Credit Unions, CDFIs, and Green Banks with ethical lending tools—especially in climate finance and solar lending.

Join the Movement

We’re seeking  driven, mission-aligned  individuals ready to make an impact. If you’re passionate about sustainability, thrive in a fast-paced, results driven environment, and want to be part of something bigger, you will feel right at home.

Our team is one of  goal-setters, go-getters, problem solvers, thought leaders, and changemakers . We celebrate wins, tackle challenges head-on, and push boundaries. Fueled by purpose, we thrive where perseverance and passion turn ambitious goals into reality.

Thrive at Climate First Bank

At Climate First Bank, we’re investing in your future. We offer a comprehensive, people-first benefits package that supports your health, finances, and work-life balance.

Compensation   —  In addition to the base salary, this position may be eligible for an annual bonus, incentives and equity. Actual compensation is based on industry salary ranges, internal salary structures, experience, skills and other job-related factors.

Health Coverage  —  100% employer-paid for employees; employer contribution for dependents by Us

Medical, Dental & Vision Insurance 

Health Savings Account (HSA) 

Free Telemedicine access via Teladoc

  Financial Wellness & Wealth Building

401(k) with 6% Employer Match —  No Vesting Period.

Employee Stock Options 

Exclusive Employee Banking Perks 

0% Financing for Employee Solar Loans 

Employee Only Mortgage Product  with exclusive interest rates and terms.

0% Financing for Eligible Electric Vehicles (EVs) 

Referral Incentives 

Generous Paid Time Off

2–4 Weeks of Vacation  based on officer level plus additional tenure-based time.

64 Hours of Paid Sick Time  for all full-time employees.

Protection & Peace of Mind

Company-Paid Life Insurance 

Short- & Long-Term Disability Insurance

Voluntary Life, Accident & Critical Illness Coverage  

Employee Assistance Program (EAP)  with free counseling, legal, and financial services.

Now Hiring: Senior Software Engineer, Fintech

We’re looking for a  Senior Software Engineer, Fintech who will help advance the quality, efficiency, and scalability of our engineering team by building product features, improving developer workflows, strengthening security controls, designing shared technical foundations, and helping engineers move faster with better tools and practices.

What You’ll Contribute:

Build Scalable Products and Technical Foundations

Design, build, and maintain backend services, APIs, and internal tools using Node.js, TypeScript, MongoDB, or comparable technologies.

Contribute to strategic product feature development and shared platform components.

Help guide architectural decisions across application, infrastructure, DevOps, security, and developer productivity domains.

Participate in code reviews, design discussions, release planning, and production support as needed.

Advance DevOps, Cloud, and Engineering Operations

Improve deployment workflows, CI/CD, infrastructure automation, observability, and production operations.

Work within Azure-based environments, including App Services, Function Apps, Storage, Key Vault, Application Insights, Front Door, networking, and related cloud infrastructure.

Support secure, reliable, and compliant software delivery practices appropriate for a fintech or financial services environment.

Champion AI-First Engineering Practices

Thoughtfully adopt and mature AI-enabled engineering tools such as Cursor, CodeRabbit, Claude, GitHub Copilot, and similar platforms.

Improve quality, speed, documentation, code review, and delivery through responsible AI-assisted development workflows.

Support AI-enabled product capabilities, workflow automation, internal productivity tools, and emerging development practices.

Strengthen Team Delivery and Engineering Maturity

Mentor engineers and help raise the overall engineering maturity of the team.  

Participate in code reviews, design discussions, release planning, and production support as needed.  

Champion Our Mission, Protect What Matters

Adopt a commitment to environmental, social, economic, and racial justice.

Stay informed of applicable regulatory requirements and complete all mandatory compliance and IT training.

Pursue and demonstrate an understanding of established Bank policies, procedures, and regulations.

Question suspicious activity and collaborate closely with the respective department(s) to help prevent fraudulent activity.

What makes a stand-out candidate:

Experience & Education

7+ years of professional software engineering experience, including hands-on experience with DevOps, cloud infrastructure, CI/CD, deployment automation, and production operations.

3+ years of experience with Node.js, TypeScript, and MongoDB, or equivalent experience with comparable technologies.

Experience contributing directly to compliance activities in a SOC II, ISO-27001, or similar environment, including submitting evidence and implementing security controls.

Understanding of backend architecture, API design, distributed systems, and production-grade software development.

Experience with AI-assisted development tools such as Cursor, CodeRabbit, Claude, GitHub Copilot, or similar.

Entrepreneurial Self-Starter - You take charge of your work product and take pride in delivering consistently great and measurable results. You solve complex technical problems with sound judgment, curiosity, and a practical focus on scalable, secure, and maintainable solutions. You thrive in a fast-paced, high-expectation environment and are motivated by continuous growth.

Organization & Efficiency - You manage your time like a pro and stay focused under pressure, you love a good system but also adapt to changing routines. You’re a note-taker and checklist fanatic and stay on top of things with ease and consistency.

Master Communicator - You communicate with confidence, precision, and professionalism. You listen deeply, ask thoughtful questions, and translate complex technical concepts into clear recommendations for product, engineering, security, compliance, and leadership stakeholders. You build trust through transparency, strong collaboration, and sound technical decision-making.

Banking & Fintech Acumen - You understand, or are eager to quickly learn, the regulatory, security, privacy, and operational expectations that shape technology delivery in banking and fintech. You approach engineering decisions with an appreciation for reliability, auditability, risk management, data protection, and customer trust.

Tech-Forward and Analytical Thinking - You learn new tools quickly, are excited by innovation, and leverage technology to create efficiencies. You are comfortable contributing to product features, improving deployment pipelines, and helping define standards for logging, shared libraries, cloud architecture, or AI-assisted development workflows.

Commitment to Being a Team Player - You lift others up, share ideas, and bring positive energy to everything you do. You know how to operate as a part of a larger team and love contributing to the big picture. You’re dependable and always happy to lend a hand where needed. Equal Opportunity Statement:

At Climate First Bank we truly believe that our people are our strength and the diverse talents they bring to our workforce are directly linked to our success. Diversity and inclusion are at the core of our values and mission. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. In accordance with applicable law, we make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as any mental health or physical disability needs.

Equal Opportunity Employer/Disability/Veterans

E-Verify Statement: This employer participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.  If E-Verify cannot confirm that you are authorized to work, this employer is required to give you written instructions and an opportunity to contact Department of Homeland Security (DHS) or Social Security Administration (SSA) so you can begin to resolve the issue before the employer can take any action against you, including terminating your employment. Employers can only use E-Verify once you have accepted a job offer and completed the Form I-9