Senior Software Engineer, Core Platform

April 6, 2026

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Job Description

Senior Software Engineer, Core Platform

Are you a passionate and experienced Senior Software Engineer looking to make a significant impact on a cutting-edge platform? We are seeking a highly skilled individual to join our dynamic team and contribute to the evolution of our core services. This role offers the opportunity to work on complex distributed systems, drive architectural decisions, and mentor junior engineers, all while shaping the future of our product.

About Us

We are a fast-growing, innovative technology company dedicated to building the next generation of [mention industry, e.g., data analytics, e-commerce, communication] solutions. Our mission is to [state mission, e.g., empower businesses with actionable insights, connect people globally, revolutionize digital experiences]. We foster a culture of collaboration, continuous learning, and creativity, where every team member is encouraged to contribute their unique ideas and expertise. Join us in building a product that impacts millions!

About the Role

As a Senior Software Engineer on the Core Platform team, you will be instrumental in designing, developing, and maintaining the foundational services and infrastructure that power our entire ecosystem. You will tackle challenging problems related to scalability, performance, reliability, and security of our high-volume, low-latency systems. This is a hands-on role where you will write high-quality code, conduct peer reviews, and actively participate in the full software development lifecycle. You will also play a key role in mentoring junior engineers and contributing to our technical roadmap and best practices.

Key Responsibilities

  • Design and Architecture: Lead the design and implementation of highly scalable, robust, and maintainable software solutions for our core platform services, ensuring alignment with overall architectural vision.
  • Full-Stack Development: Write clean, efficient, and well-documented code in [mention primary language(s), e.g., Java, Python, Go, Node.js] for new features, enhancements, and bug fixes across our backend services.
  • System Optimization: Identify and resolve performance bottlenecks, reliability issues, and scalability challenges within distributed systems.
  • Code Quality and Standards: Participate actively in code reviews, enforce coding standards, and advocate for best practices in software development, testing, and deployment.
  • Mentorship and Leadership: Mentor and guide junior engineers, providing technical direction, feedback, and fostering their professional growth.
  • Cross-functional Collaboration: Work closely with product managers, DevOps, QA, and other engineering teams to understand requirements, define technical specifications, and deliver high-quality solutions.
  • Operational Excellence: Contribute to the monitoring, alerting, and on-call rotation for critical production systems, ensuring high availability and quick issue resolution.
  • Innovation and Research: Stay up-to-date with emerging technologies and industry trends, evaluating and recommending new tools and approaches to improve our platform.

Qualifications

  • Experience: 5+ years of professional experience in software development, with a significant focus on backend and distributed systems.
  • Technical Proficiency: Strong proficiency in at least one object-oriented or functional programming language (e.g., Java, Python, Go, C#, Node.js).
  • System Design: Proven experience in designing, building, and maintaining highly available, scalable, and resilient microservices or distributed systems.
  • Database Expertise: Solid understanding and practical experience with relational databases (e.g., PostgreSQL, MySQL) and/or NoSQL databases (e.g., Cassandra, MongoDB, Redis).
  • Cloud Platforms: Experience with cloud platforms (e.g., AWS, Azure, GCP) and containerization technologies (e.g., Docker, Kubernetes).
  • API Design: Strong understanding of RESTful API design principles and experience building robust APIs.
  • Testing: Experience with unit, integration, and end-to-end testing frameworks and methodologies.
  • Problem-Solving: Excellent analytical and problem-solving skills, with a track record of tackling complex technical challenges.
  • Communication: Strong verbal and written communication skills, with the ability to articulate complex technical concepts to both technical and non-technical audiences.
  • Education: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience.

What We Offer

  • Competitive Compensation: A comprehensive salary and equity package that recognizes your expertise and contributions.
  • Health & Wellness: Premium medical, dental, and vision insurance for you and your family.
  • Work-Life Balance: Generous paid time off, flexible working arrangements, and a supportive environment for personal well-being.
  • Professional Development: Opportunities for continuous learning, including conference attendance, workshops, and access to online courses.
  • Innovative Culture: Work with a team of brilliant and passionate engineers on challenging, impactful projects.
  • Modern Tools & Technologies: Access to the latest development tools and cloud infrastructure.
  • Impact: The chance to contribute to a product that truly makes a difference in our users’ lives.
  • Growth Opportunities: Clear career paths and opportunities for advancement within a rapidly expanding company.

How to Apply

If you are a driven and innovative Senior Software Engineer ready to take on an exciting challenge, we encourage you to apply! Please submit your resume and a cover letter detailing your relevant experience and why you are a great fit for this role. We look forward to reviewing your application!