> Markdown version of [/jobs/ext/2861352-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/2861352-senior-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - **Company:** The Sei - **Location:** Economy, PA, United States - **Experience:** Expert - **Salary:** $130,000.0 - $150,000.0 - **Contract:** Permanent contract - **Skills:** HTML, Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Cloud Computing, Computer Programming, Continuous Delivery, Event-Driven Programming, Node.Js, Software Engineering, Software Systems, TypeScript, Large Language Models, Informatica Cloud, Syntactically Awesome Style Sheets (SASS), AngularJS, Apache Kafka, Api Design, Software Coding, Automation Anywhere, Golang, Microservices - **Published:** September 12, 2026 - **Apply:** https://diversityjobs.com/main/sendform/8/8/28176/1/18262216?backUrl=%2Fcareer%2F18262216%2FSenior-Software-Engineer-Pennsylvania-Oaks ## About the Role We are looking for a passionate Senior Full Stack Software Engineer, who is ready to work on the cutting edge of FinTech software solutions. You will be joining our team of experts to build the next generation of alternativeinvestmentsplatforms. You will engineer solutions to challenging and meaningful problems, with theultimate goalof expanding and enhancing the solutions suite. You shouldpossesssolid software development and programming skills, have a sound understanding of engineering bestpracticesand havelearned to be proficient with the latest AI workflows and tools. Additionally, you must have excellent communicationskills, sinceyou will be working with sales and support teams as well as 3rd party API development teams., * Bachelor's Degree in Computer Scienceor a related field * A minimum of 7years of experience working on a multi-tiered application infrastructure that can design,developand deliver cloud-based solutions. * Demonstrated experience with the following:Java or Golang, JavaScript/TypeScript, SASS, HTML, Angular,Snaplogic, Kafka and Node.js. * Hands on coding experience withAItooling such as Codex,Windsurf or ClaudeCode * Deep understanding of Agile development best practices such as TDD and continuous delivery, and experience with cybersecurity best practices for application development * Be able to apply your system design experience to drive rapid developmentusing LLM based workflows What we would like from you: * Team player with excellent interpersonal skills and the ability to work in a fast-paced environment * Demonstrate excellent oral and written communication skills with the ability to listen, * articulate,facilitateand advocate. * Love of technology and an eye for applying it to existing and upcoming challenges and opportunities. * Exposure to the capital markets and investing * Someone who will embody our SEI Values of courage, integrity, collaboration,inclusion,connectionand fun. ## Description * You will be writing code across all tiers of our application using technologies like Angular, Typescript,Javascript,GolangandSnaplogic. * You will be writingRESTFulAPIs in an event driven microservice architecture using Node.js * You willparticipatein all the design meetings andagile ceremoniesthat you and the team conduct * You'llwork with embedded product managers and software testers to takea holistic approachto your software development. ## Related Videos - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Go with the Flow: Stop the Leaks Before Your Memory's a Waterfall!](https://www.wearedevelopers.com/videos/100073-go-with-the-flow-stop-the-leaks-before-your-memory-s-a-waterfall) - [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. Grogg](https://www.wearedevelopers.com/videos/1806-nolojs-avoiding-javascript-cruft-with-html-and-css-aaron-t-grogg) - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) ## Related Articles - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [How Much Does a Software Engineer Make? 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