Full Stack Engineer

Sorry, this job was removed at 02:10 p.m. (CST) on Wednesday, Oct 01, 2025
Belfast, County Antrim, Northern Ireland
In-Office
Professional Services • Security • Consulting • Cybersecurity • Generative AI • Data Privacy
Unmask adversaries. Protect against human risk and digital threats.
The Role

Who Is Nisos?

Nisos is the human risk management company specializing in unmasking threats before they escalate. We are a trusted advisor who operates as an extension of security, intelligence, legal, and human resource teams to protect their people and business. Our intelligence-led solutions help enterprises make critical decisions, manage human risk, and drive real world consequences for digital threats.

For more information, visit: https://www.nisos.com.

What Is The Opportunity?

You’ll be part of a team building a platform and products  from the ground up, with the opportunity to make an outsized impact on technology, people, and customers. If you’re a builder with a passion for people and AI-driven innovation, we want to talk to you.

What Are The Responsibilities? 

Who You Are

  • Proficient in scripting languages such as Python, Javascript and Bash
  • Proficient in automated provisioning tools such as Terraform, Ansible and Cloudformation
  • Proficient in the use of AI augmented development tools and workflows
  • Proficient in cloud computing platforms such as AWS, GCP and Azure
  • Proficient in data pipeline platforms such as Nifi , Pentaho and Apache Arrow
  • Proficient in containerization technologies such as Docker Swarm, Kubernetes and AWS ECS
  • Proficient in message passing technologies such as RabbitMQ, Google Pub/Sub and Amazon SQS
  • Proficient in SQL databases such as postgres, MySQL and Amazon RDS
  • Proficient in data caching technologies such as Memcached and Redis
  • Proficient in web application development frameworks such as nodejs , react and flask
  • Experienced in 3rd party API and service integration
  • Experienced in automated testing
  • Experienced in REST API development and debugging
  • Experienced in GraphQL API development and debugging
  • Experienced in data serialization formats such as protobuf, avro and parquet
  • Experienced in system design and architecture
  • Experienced in secure programming concepts
  • Experienced in NoSQL data stores such as Elasticsearch, Athena and MongoDB

Required and Preferred Education and Experience

  • Degree in Computer Science or similar, or equivalent work experience
  • Proven ability to collaborate well with peers in all parts of the organization
  • Experience as technical lead of one or more projects in the business’s critical path
  • Proficient with technical documentation creation
  • Proven ability to mentor junior engineers (and enjoys doing so)
  • Significant professional experience in shipping finished products

Where will you work? 

Successful candidates may review our job contract and employee handbook for definitive details, but the short story is that we support work-life balance. Employees work with their team and manager to establish: 

  • Hybrid office schedule: employees balance working remotely and working at our office in Belfast City Centre.
  • Flexible schedule: employees generally work normal business hours. We routinely meet in the afternoon with US-based colleagues, but we rarely schedule meetings earlier than 8 am or past 6 pm local time.

What equipment will you use?

The position requires use of Macbooks and MacOS. We ensure you can work well from home by providing Macbook Pros, monitors, peripherals, and noise-canceling headphones.

Where will you go?

You will be required to travel to the United States for meetings and quarterly planning.  You must be able to travel and be authorized to work in the United Kingdom.


 

What the Team is Saying

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Magen
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The Company
HQ: Arlington, VA
70 Employees
Year Founded: 2015

What We Do

Nisos is a human risk intelligence and managed investigations company that protects organizations and their people from human-driven and digital threats by operating as an extension of their security, intelligence, and legal teams. It leverages a team of expert analysts, specialized in open-source intelligence and adversary tradecraft, to provide actionable intelligence that addresses complex risks like executive threats, insider fraud, and third-party vulnerabilities. By focusing on the human element behind threats, Nisos helps clients identify, investigate, and mitigate risks before they can escalate and cause reputational or financial harm.

Ascend™ is the AI-powered human risk management platform that productizes Nisos's expert tradecraft and puts its capabilities directly into the client's hands. The software offers at-a-glance visibility into risk exposure, and enables teams to conduct client-led risk assessments and continuous threat monitoring at scale. Modules within the platform address specific areas of concern, such as executive protection and insider threats, by collecting and analyzing signals from the surface, deep, and dark web. Ascend delivers real-time external signal intelligence, detects behavioral patterns, and provides risk analytics, allowing organizations to identify early warning signs of threats and accelerate investigations with AI-powered attribution. It is designed to complement Nisos's analyst-led services, providing a comprehensive solution for managing human-centric risks.

For more information, visit: https://www.nisos.com.

Why Work With Us

We are a remote global team, operating in both the U.S. and Northern Ireland. We support our team to achieve their full potential through training, professional development, and advancement opportunities. We build life around work and work around life through a people-first culture. Join our team to be inspired and to make a difference!

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Nisos Offices

Remote Workspace

Employees work remotely.

Typical time on-site: None
HQArlington, VA
Belfast, GB
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