Mid/Senior Full Stack Software Engineer – .NET, FinTech & AI Development at SS&C Technologies, Jacksonville FL

Mid/Senior Full Stack Software Engineer – .NET, FinTech & AI Development at SS&C Technologies in Jacksonville FL. Full-time. Est. up to $200k. Apply with swipeandhired.

SS&C is a leading provider of mission-critical, AI-powered technology and services empowering financial services and healthcare organizations to work smarter, faster, and securely. Founded in 1986, SS&C is headquartered in Windsor, Connecticut, and has offices worldwide. More than 23,000 financial services and healthcare organizations, from the world's largest companies to small and mid-market firms, rely on SS&C for expertise, scale, and technology.

Job Description

Position Summary
We are seeking an experienced Mid-to-Senior Full Stack Software Engineer to join our Trust Application Development team. This position will contribute to the ongoing development, modernization, and support of our enterprise Trust accounting and financial technology platform .

The ideal candidate combines strong software engineering skills with an understanding of financial technology (FinTech), financial services, and business processes . The developer should be able to understand complex business requirements and translate them into reliable, scalable technical solutions while recognizing the operational and client impact of application changes.

The position requires strong experience with Microsoft .NET, C#, and Microsoft SQL Server , along with full-stack web development skills using JavaScript, HTML, and related web technologies. Experience with C++, TypeScript, and modern JavaScript frameworks such as Vue.js 3 is highly desirable.

In addition to traditional application development, we are looking for a developer with experience or strong practical knowledge in Artificial Intelligence (AI), Generative AI, and Large Language Model (LLM) application development . The engineer will help identify, design, and implement AI-enabled capabilities within our financial technology applications while working within established security, data privacy, and AI governance standards.

This role requires someone who can work effectively across technology and business domains , collaborating with business analysts, product owners, QA engineers, architects, developers, and business stakeholders in an Agile development environment.

Key Responsibilities

Required Qualifications

Financial Technology & Business Knowledge
The ideal candidate will have experience or demonstrated knowledge in one or more of the following areas:

Direct Trust accounting experience is highly desirable but not required for candidates with strong financial technology experience and the ability to quickly learn complex financial and business domains.
AI / Generative AI Experience
Candidates should have practical experience or demonstrated knowledge in one or more of the following areas:

Preferred Qualifications

Core Technical Skills
Required / Core:
C#, Microsoft .NET / .NET Core, Microsoft SQL Server, T-SQL, JavaScript, HTML, CSS, REST APIs/Web Services
Preferred / Desirable:
TypeScript, Vue.js 3, C++, Git/GitHub, Microsoft Azure, Azure API Management, RabbitMQ, Microservices, CI/CD
AI Technologies & Concepts:
Generative AI, Large Language Models (LLMs), Prompt Engineering, RAG, Embeddings/Vector Search, AI Agents, Tool/Function Calling, AI APIs, Responsible AI, AI Security and Governance

Desired Attributes
The successful candidate will be a strong hands-on developer who combines technical depth, financial technology knowledge, business understanding, database expertise, and emerging AI capabilities .
We are particularly interested in candidates who can bridge the gap between business needs and technology . The individual should be comfortable learning complex financial and Trust accounting concepts, understanding the business purpose behind requirements, and translating those requirements into secure, reliable, scalable software.

The ideal candidate should be comfortable working across the application stack—from SQL Server and backend business logic through APIs and modern web interfaces —and understand how design decisions at each layer can affect application performance, reliability, and the overall client experience.
The candidate will also help bridge traditional enterprise financial software engineering and emerging AI technologies , understanding that successful AI implementation requires more than experimentation and must integrate securely and reliably with existing applications, APIs, workflows, business rules, and financial data

Unless explicitly requested or approached by SS&C Technologies, Inc. or any of its affiliated companies, the company will not accept unsolicited resumes from headhunters, recruitment agencies, or fee-based recruitment services.

SS&C Technologies offers a comprehensive total rewards package designed to support your wellbeing, growth, and future. Our benefits include medical, dental, and vision coverage; a 401(k) plan with company match; paid time off, holidays, and parental leave; and professional development reimbursement opportunity.

Applications will be accepted on an ongoing basis until the position is filled.

SS&C Technologies is an Equal Employment Opportunity employer and does not discriminate against any applicant for employment or employee on the basis of race, color, religious creed, gender, age, marital status, sexual orientation, national origin, disability, veteran status or any other classification protected by applicable discrimination laws.