Lead Software Engineer

As a Lead Software Engineer, you will be at the forefront of designing, developing, and maintaining scalable, cloud-based software solutions. You will provide technical mentorship and hands-on expertise, driving the successful delivery of high-quality software projects. In this role, you will work closely with cross-functional teams, manage key components of production infrastructure, and contribute to advancing our engineering practices in a dynamic environment.

Key Responsibilities :

• Technical Expertise :
  • Design, develop, and maintain scalable, cloud-based software solutions across both frontend and backend components.
  • Participate actively in design reviews, code reviews, and technical discussions to enforce high standards and best practices.
  • Lead the development of new cloud-based product offerings and enhancements, ensuring solutions are robust, efficient, and maintainable.
• Project Involvement :
  • Collaborate with project managers and cross-functional teams to define project requirements, timelines, and deliverables.
  • Contribute to all phases of the software development lifecycle (SDLC), from initial planning and task prioritization to execution and delivery.
  • Ensure technical and functional aspects of projects align with business objectives and client requirements.
• Infrastructure & Operations :
  • Support the implementation and optimization of production infrastructure, focusing on reliability, scalability, and security.
  • Collaborate with technology vendors to troubleshoot software issues and integrate enhancements.
  • Implement and advocate for best practices in building automated, security-compliant solutions.
• Act as a technical mentor to junior engineers, providing guidance on best practices, code quality, and project execution.
• Foster a collaborative environment, sharing knowledge and promoting a culture of continuous improvement and innovation.

Qualifications :

• Education :
  • Bachelor’s degree in computer science, Information Systems, or a related discipline.
• Experience:
  • 10+ years of experience in software engineering, focusing on cloud-based solutions and big data technologies.
  • Proven experience in designing and developing large-scale applications in hybrid, distributed, and cloud environments.
  • Strong background in relational databases, big data tools (Hadoop, Spark, Hive), and cloud services (AWS, Azure).
  • Experience with CI/CD systems, DevOps practices, and infrastructure automation tools (e.g., Ansible, Terraform).
  • Proficiency in programming languages like Python and scripting languages.
• Skills:
  • Strong knowledge of software engineering methodologies, including functional programming, object-oriented design, and design patterns.
  • Ability to manage and optimize big data pipelines, architectures, and datasets.
  • Excellent organizational, time management, and communication skills.
  • Capable of effectively communicating with both technical and non-technical stakeholders.

Additional Information

Epsilon at Our CORE

Epsilon is a global advertising and marketing technology company positioned at the center of Publicis Groupe. Our products accelerate our clients’ ability to harness the power of their first-party data to activate campaigns across channels and devices, with an unparalleled ability to prove outcomes. For decades, we’ve been helping marketers from the world’s top brands personalize experiences for millions of people with our cutting-edge technology, solutions and services. Our best-in-class identity gives brands a clear, privacy-safe view of their customers, which they can use across our suite of digital media, retail media, messaging and loyalty solutions.

Epsilon has a core set of 5 values that define our culture and guide us to create value for our clients, our people and consumers. We are seeking candidates that align with our company values, demonstrate them and make them meaningful in their day-to-day work:

• Act with integrity. We are transparent and have the courage to do the right thing.
• Work together to win together. We believe collaboration is the catalyst that unlocks our full potential.
• Innovate with purpose. We shape the market with big ideas that drive big outcomes.
• Respect all voices. We embrace differences and foster a culture of connection and belonging.
• Empower with accountability. We trust each other to own and deliver on common goals.

As an Epsilon employee, you deserve perks and benefits that put you, your family and your finances first. Our benefits encompass a wide range of offerings, including but not limited to the following:

• Time to Recharge : Flexible time off (FTO), 14 paid holidays
• Time to Recover : Paid sick time
• Family Well-Being : Parental/new child leave, childcare & elder care assistance, adoption assistance
• Extra Perks : Comprehensive health coverage, 401(k), tuition assistance, commuter benefits, professional development, employee recognition, charitable donation matching, health coaching and counseling

Epsilon benefits are subject to eligibility requirements and other terms.

Epsilon is an Equal Opportunity Employer. Epsilon’s policy is not to discriminate against any applicant or employee based on actual or perceived race, age, sex or gender (including pregnancy), marital status, national origin, ancestry, citizenship status, mental or physical disability, religion, creed, color, sexual orientation, gender identity or expression (including transgender status), veteran status, genetic information, or any other characteristic protected by applicable federal, state or local law. Epsilon also prohibits harassment of applicants and employees based on any of these protected categories.