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About Your Role:
As we continue to innovate and scale, we are looking for an experienced Senior Software Engineer to take a leading role in our development projects.
Your Responsibilities:
- Lead complex, product-driven application development and maintenance.
- Work within the Symfony framework to develop highly efficient, scalable, and responsive front-end and back-end solutions, adhering to advanced software architecture principles.
- Cover new and existing code with Unit and Integration tests.
- Implement secure coding practices to mitigate advanced XSS, SQL injection, and other security threats.
- Design and develop RESTful APIs interfaces for seamless integration with ecosystem partners
- Optimize system performance and ensure high availability of our data processing platforms
- Manage multiple time-sensitive projects with a focus on deliverables and deadlines
- Collaborate with product managers to translate product vision into technical requirements and deliverables
- Participate in Agile ceremonies, including sprint planning, daily stand-ups, and retrospectives
- Mentor junior developers, guiding them through code reviews and promoting a culture of continuous learning and excellence
Your Qualifications:
- Degree in Computer Science, Software Engineering, or related field; or equivalent experience in software development with a focus on product development in a technology company
- Proficiency in PHP and TypeScript
- Experience with Symfony Framework (or similar)
- Advanced knowledge of HTML5, CSS3, JavaScript, jQuery, and Ajax
- High level of comfort in a Linux environment, SSH, and Remote Development (over SSH)
- Experience with ORM: Doctrine, Hibernate, Sequelize, TypeORM
- Advanced knowledge of writing Unit tests (test doubles, mocks, data generation)
- Expertise in designing and optimizing high-performance, scalable databases applications, performance tuning
- Strong understanding of security best practices and experience implementing OAuth 2.0 and OpenID Connect
- Understanding of Linux command line, SSH, and Remote Development (over SSH)
- Experience implementing SSO using SAML 2.0 a big plus
- In-depth understanding of object-oriented design and advanced programming paradigms
- Mastery of RESTful webservices and API development
- Strong knowledge of distributed systems and microservices architecture
- Familiarity with containerization and orchestration tools (Docker, Kubernetes)
- Expertise in GIT version control system
- Proven track record of leading complex projects and driving innovation
- Exceptional critical thinking, problem-solving, and communication skills; able to collaborate effectively with cross-functional teams
Key Skills
Ranked by relevance
symfony
linux
ssh
high availability
containerization
microservices
restful apis
javascript
responsive
docker
jquery
html5
oauth
saml
git
sql
php
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- Posted
- Jan 31, 2026
- Type
- Contract
- Level
- Mid-Senior
- Location
- New York City Metropolitan Area
- Company
- Xoriant
Industries
IT Services
IT Consulting
Advertising Services
Categories
Information Technology
Engineering
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