Senior Software Engineer – Full Stack

February 27, 2026

Are you applying to the internship?

Job Description

Senior Software Engineer – Full Stack

About [Your Company Name]

[Your Company Name] is a leading innovator in the SaaS space, dedicated to building cutting-edge solutions that empower businesses worldwide. We pride ourselves on a culture of collaboration, continuous learning, and a commitment to excellence. Our mission is to transform industries through elegant, scalable, and user-friendly software. Join our diverse and dynamic team to contribute to products that make a real impact!

Job Summary

We are seeking a highly skilled and experienced Senior Software Engineer – Full Stack to join our product engineering team. In this critical role, you will be responsible for designing, developing, and maintaining robust and scalable web applications and services, from front-end user interfaces to back-end APIs and database interactions. You will play a key role in the entire software development lifecycle, working closely with product managers, designers, and other engineers to deliver innovative features, improve system performance, and ensure the reliability of our platform. This position demands a strong technical leader with a passion for clean code, problem-solving, and mentoring.

Key Responsibilities

  • Lead the design, development, testing, deployment, and maintenance of full-stack web applications and services.
  • Collaborate closely with product owners, UX/UI designers, and other stakeholders to translate complex business requirements into technical solutions and user-centric features.
  • Write high-quality, efficient, well-documented, and maintainable code adhering to best practices and coding standards.
  • Conduct and participate in rigorous code reviews, providing constructive feedback and ensuring code quality, security, and performance.
  • Optimize applications for maximum speed and scalability, proactively identifying and addressing performance bottlenecks.
  • Design and implement robust RESTful APIs and integrate with various internal and third-party services.
  • Manage and optimize database schemas and queries for both relational and non-relational databases.
  • Troubleshoot and debug complex production issues, providing timely resolutions and contributing to root cause analysis.
  • Mentor junior and mid-level engineers, fostering a culture of technical excellence, continuous learning, and knowledge sharing.
  • Stay up-to-date with emerging technologies, industry trends, and best practices to continually enhance our technology stack and development processes.
  • Contribute to architectural discussions and decisions for new features and system improvements.

Required Qualifications

  • Bachelor’s degree in Computer Science, Software Engineering, or a related technical field, or equivalent practical experience.
  • 5+ years of professional experience in full-stack software development, with a strong portfolio of deployed web applications.
  • Proficiency in at least one modern front-end JavaScript framework (e.g., React, Angular, Vue.js) and associated tooling.
  • Strong expertise in back-end development using languages such as Node.js (with Express/NestJS), Python (with Django/Flask), Java (with Spring Boot), Go, or C# (with .NET Core).
  • Solid understanding of RESTful API principles, design, and implementation.
  • Extensive experience with relational databases (e.g., PostgreSQL, MySQL) and/or NoSQL databases (e.g., MongoDB, DynamoDB).
  • Demonstrated experience with cloud platforms (e.g., AWS, Azure, GCP) and understanding of cloud-native development principles.
  • Proficiency with version control systems, especially Git and GitHub/GitLab/Bitbucket.
  • Experience with writing comprehensive unit, integration, and end-to-end tests.
  • Strong analytical and problem-solving skills with a meticulous attention to detail.
  • Excellent verbal and written communication skills, with the ability to articulate complex technical concepts clearly.
  • Proven ability to work effectively both independently and as part of a collaborative team in an Agile/Scrum environment.

Preferred Qualifications

  • Master’s degree in Computer Science or a related field.
  • Experience with microservices architecture and event-driven systems.
  • Familiarity with containerization technologies (e.g., Docker, Kubernetes).
  • Knowledge of CI/CD pipelines and DevOps best practices.
  • Experience with performance tuning and optimization techniques for large-scale applications.
  • Familiarity with message brokers (e.g., Kafka, RabbitMQ).
  • Open-source contributions or active participation in developer communities.
  • Experience with GraphQL.

What We Offer

  • Competitive salary and equity package, reflecting your experience and impact.
  • Comprehensive health, dental, and vision insurance plans.
  • Flexible Paid Time Off (PTO) and paid company holidays.
  • 401(k) retirement plan with generous company match.
  • Professional development opportunities, including an annual learning stipend for conferences, courses, and certifications.
  • A vibrant, inclusive, and innovative work environment with a strong emphasis on work-life balance.
  • Opportunity to work on challenging and impactful projects with modern technology stacks.
  • Team-building events, social gatherings, and a supportive culture.
  • Flexible work options, including remote-first opportunities and a well-equipped office space for local team members.
  • Generous parental leave policy.

How to Apply

If you are a passionate and experienced Full Stack Engineer eager to make a significant impact at a growing company, we encourage you to apply! Please submit your resume and a cover letter detailing your relevant experience and why you believe you’d be a great fit for [Your Company Name] through our careers page at [Link to Your Careers Page]. We look forward to reviewing your application!