> Markdown version of [/jobs/ext/4008552-sr-software-engineer](https://www.wearedevelopers.com/jobs/ext/4008552-sr-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). --- # Sr. Software Engineer - **Company:** Kasmo Inc - **Location:** St. Petersburg, FL, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Agile Methodology, Amazon Web Services, Unit Testing, Microsoft Azure, Bash Shell, Cascading Style Sheets (CSS), Cloud Computing, Code Review, Databases, DevOps, Web Browsers, JSON, PostgreSQL, Enterprise Messaging Systems, Node.Js, NoSQL, E2e Testing, Software Systems, SQL Databases, TypeScript, Google Cloud, ReactJS, Build Management, Apache Kafka, Graphql, Restful APIs, Docker, Programming Languages, Microservices - **Published:** October 29, 2026 - **Apply:** https://www.thejobnetwork.com/job/e8024a71-a66e-4f76-aad0-58be898f51c7/sr-software-engineer ## About the Role · Bachelor's degree in a related field or equivalent experience. · Must be able to obtain and maintain any certification or license, as required by law or policy. · 5 years of relevant work experience. · 2 years of experience with databases such as PostgreSQL and messaging systems such as Kafka. · Strong knowledge of programming languages, development methodologies, and best practices. · Proficiency in React, JavaScript/TypeScript, Node.js, HTML/CSS, Bash, etc. · Experience collaborating with UI/UX designers and implementing specifications across browsers. · Demonstrated experience with microservices, RESTful APIs, GraphQL, and JSON. · In-depth knowledge of relational and NoSQL databases, data modeling, and SQL. · Experience with Agile and Scrum methodologies. · Demonstrated experience with code reviews and mentoring. · Excellent written and verbal communication skills. · Experience with cloud platforms (AWS, Azure, GCP). · Working knowledge of DevOps practices. · Experience with Docker and Kubernetes. · Experience with unit testing and end-to-end testing frameworks. ## Description The primary responsibility of the Senior Software Engineer is to design and build high-quality software solutions that meet user and market demands. All duties are to be performed in accordance with departmental and company policies, practices, and procedures. Team members are expected to conduct themselves professionally at all times., · Design, develop, and implement high-quality, maintainable, and scalable full-stack features using Node.js, React, JavaScript/TypeScript, and HTML/CSS. · Develop RESTful APIs using Node.js and JavaScript/TypeScript. · Collaborate with cross-functional teams (Design, Product, QA, Lead Engineers) to understand requirements and deliver software on time and within budget. · Write clean, efficient, well-documented, and testable code. · Participate in code reviews and mentor junior engineers. · Stay up to date with the latest technologies and best practices. · Research technical issues and provide clear paths to resolution with strong analytical skills. · Attend work as scheduled on a consistent and regular basis. · Perform other related duties as assigned.