Senior Software Engineer, Core Platform

April 2, 2026

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Job Description

Senior Software Engineer, Core Platform

[Company Name] is a pioneering leader in the [industry, e.g., cloud computing, AI, fintech] sector, committed to [company mission, e.g., “building innovative solutions that empower businesses worldwide” or “redefining the future of digital experience”]. We are a rapidly growing, dynamic company with a strong culture of innovation, collaboration, and continuous learning. Join our team and help us shape the future!

About the Role

We are seeking an exceptionally talented and highly motivated Senior Software Engineer to join our critical Core Platform team. In this pivotal role, you will be instrumental in designing, developing, and maintaining the foundational services and infrastructure that power all of [Company Name]’s products and services. You will tackle complex technical challenges related to scalability, performance, reliability, and security, ensuring our platform remains robust, efficient, and future-proof. This is a unique opportunity to significantly influence our technology roadmap and contribute to a platform used by millions of users daily.

Key Responsibilities

  • Lead the design, development, testing, deployment, and maintenance of scalable, high-performance, and resilient core platform services and APIs.
  • Collaborate closely with product managers, architects, and other engineering teams to define technical requirements and translate them into robust software solutions.
  • Contribute to architectural discussions and decisions, ensuring alignment with overall company goals and best practices.
  • Mentor junior engineers, conduct thorough code reviews, and promote a culture of engineering excellence and continuous improvement.
  • Identify and address performance bottlenecks, optimize existing systems, and ensure the reliability and availability of critical services.
  • Drive the adoption of new technologies and development practices to enhance efficiency and maintain our technological edge.
  • Participate in on-call rotations to support production systems, troubleshooting and resolving complex issues quickly and effectively.
  • Champion best practices in security, quality, and maintainability across the engineering organization.

Qualifications

Required Qualifications:

  • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related technical field.
  • 5+ years of professional experience in software development, with a strong focus on backend systems, distributed systems, and scalable services.
  • Proficiency in at least one modern programming language such as Java, Go, Python, C#, or Node.js.
  • Extensive experience with cloud platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes).
  • Deep understanding of database technologies (relational and NoSQL, e.g., PostgreSQL, MySQL, MongoDB, Cassandra, Redis).
  • Demonstrated experience designing and implementing highly available, fault-tolerant, and high-throughput systems.
  • Solid grasp of data structures, algorithms, object-oriented design principles, and software design patterns.
  • Excellent problem-solving skills, with an ability to debug complex issues across multiple layers of a system.
  • Strong communication and interpersonal skills, with a proven ability to collaborate effectively within a team environment.

Preferred Qualifications:

  • Experience with message queues and streaming platforms (e.g., Kafka, RabbitMQ, SQS).
  • Familiarity with CI/CD pipelines and DevOps practices.
  • Contributions to open-source projects or a strong portfolio of personal technical projects.
  • Experience working in an Agile/Scrum development environment.
  • Understanding of security best practices in software development.
  • Familiarity with microservices architecture and serverless computing.

What We Offer

  • Competitive salary and comprehensive equity package.
  • Comprehensive health, dental, and vision insurance with generous coverage.
  • 401(k) matching program to help you plan for your future.
  • Generous paid time off, including holidays, vacation, and sick leave.
  • Flexible work environment and opportunities for hybrid or remote work arrangements.
  • Professional development stipend for conferences, courses, and certifications to support your growth.
  • Access to cutting-edge technologies and challenging projects that make a real impact.
  • A collaborative, inclusive, and innovative company culture with a strong emphasis on work-life balance.
  • Regular team events, social gatherings, and a well-stocked kitchen with snacks and beverages.

How to Apply

If you are a passionate and experienced engineer looking to make a significant impact within a growing and innovative company, we encourage you to apply! Please submit your resume and a cover letter outlining your relevant experience and why you believe you’re a great fit for [Company Name] and this role. Apply directly through our careers page: [Link to Careers Page]

Equal Opportunity Employer

[Company Name] is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All employment decisions are based on qualifications, merit, and business need, without regard to race, color, religion, gender, sexual orientation, age, national origin, disability, or veteran status. We are dedicated to building a team that reflects the diverse world we live in.