Senior Software Engineer

Senior Software Engineer

At Synexus, we're helping advertisers rethink how they show up in the news ecosystem. After a successful investment round, we are now in the process of launching a new brand and product to the Ad tech market.

Today, blunt keyword blocking causes brands to avoid entire news sites even when the content is high-quality, balanced, and aligned with their values. Its like tossing out a whole basket of fruit just because one apple has a bruise.

Our technology changes that. Instead of just scanning keywords, Synexus analyzes how topics are being discussed. This allows advertisers to safely reintroduce premium journalism into their media plans driving better reach, performance, and efficiency without added risk.

At Synexus, youll be surrounded by people who want to improve everything and support everyone around them. Our team is passionate about our mission, are experts in their fields and are collaborative problem solvers.

We model the following behaviors across the organisation : Positivity - We approach challenges with optimism, realism, and a focus on progress.Respect - We create an environment where everyone feels heard, valued, and safe to contribute.Accountability - We take responsibility, keep our commitments, and support each other in delivering results.Outcomes Focus - We prioritise impact over process, keeping customers, employees, and shareholders at the heart of what we do.

Synexus is seeking applicants for a Senior Software Engineer to join our team. We are looking for someone who is curious, resourceful, impact-driven, and adaptable.

As a Senior Software Engineer on our growing team, you will play a critical role in building and scaling the infrastructure that powers our data pipeline and integrations. This is a hands-on position where you'll work closely with engineering, data science, and product teams to deliver high-impact solutions that make our systems faster, more reliable, and easier to use.

This is a unique opportunity to have outsized impact in a fast-paced environment, helping to shape both our technology and our engineering culture as we scale.

Key Responsibilities

• Enhance and maintain our open web crawling system, solving edge cases such as paywalled or obfuscated content to ensure reliable and comprehensive data collection.
• Build and optimize internal tools and infrastructure that empower data scientists and analysts to access and explore large-scale data with speed and minimal friction.
• Support our transition from batch to real-time data processing, including the design and implementation of queue-based pipelines and event-driven architectures.
• Develop and maintain data integrations with key demand-side platform (DSP) partners, ensuring reliable and secure data delivery at scale.
• Work across the stack as needed, whether improving backend performance, helping with API design, or optimizing data workflows.
• Develop, improve, and contribute to core engineering practices such as code reviews, testing, observability, and CI / CD to help grow a robust, maintainable codebase.
• Take on a leading role in the team by mentoring more junior SWEs, shepherding projects from ideation to completion, and constantly improving processes.

Essential Experience and Behaviours

Desirable Experience and Behaviours

Gross pay will be benchmarked to the candidate's primary locationWhat We Offer

Competitive salary (see above).Health, dental, and vision benefits (US-based team only).Flexible working hours and remote options. Full-time, 1.0 FTE (37.5 per week). Being able to work on / overlap heavily with US Central time hours is essential.As a global organization, some flexibility for cross-time zone communication to be available for limited virtual meetings outside of office hours is required.Professional development opportunities

A place to be your authentic self

We are virtual by design to access a rich diversity of skills, expertise, experiences, and perspectives. Our commitment to neutrality is unwavering across all of our work around the globe. Our employees are central to our mission and to our impact and we know that having varied perspectives helps generate better ideas to solve the complex challenges. We celebrate diversity and are committed to creating an inclusive environment for all employees.

$140,000 - $170,000 a year

Compensation details : 140000-170000 Yearly Salary

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