For companies
  • Hire developers
  • Hire designers
  • Hire marketers
  • Hire product managers
  • Hire project managers
  • Hire assistants
  • How Arc works
  • How much can you save?
  • Case studies
  • Pricing
    • Remote dev salary explorer
    • Freelance developer rate explorer
    • Job description templates
    • Interview questions
    • Remote work FAQs
    • Team bonding playbooks
    • Employer blog
For talent
  • Overview
  • Remote jobs
  • Remote companies
    • Resume builder and guide
    • Talent career blog
HSI
HSI

Senior Software Engineer

Location

Remote restrictions apply
See all remote locations

Salary Estimate

N/AIconOpenNewWindows

Seniority

Senior

Tech stacks

Software Development
Security software
Spring
+22

Permanent role
9 days ago
Apply now

At Skillko HSI, we're on a mission to simplify training, compliance, and workforce management for businesses across regulated industries. Our platform helps organisations streamline operations, keep teams safe and certified, and stay ahead of compliance requirements with ease.

We're now looking for a Senior Software Engineer to help shape the future of our platform. In this role, you'll be a key technical leader—working alongside our Principal Engineer to design scalable systems, mentor engineers, and drive high-impact solutions. You'll be hands-on with development while also influencing the way we build, ensuring our platform remains reliable, performant, and secure as we scale.

Location: Remote (Candidate must actively reside in Ireland or UK to be considered)

What You'll Do

As a Senior Software Engineer, you'll serve as both a hands-on contributor and a technical leader—guiding architecture, mentoring teammates, and ensuring our platform is built for reliability, scalability, and security.

  • Technical Leadership - Define, implement, and champion engineering best practices, coding standards, and scalable architecture principles across the team.
  • Hands-on Development - Write, review, and maintain high-quality, well-tested code in Java, Spring Boot, and Hibernate, delivering both new features and platform enhancements.
  • Code Reviews & Mentorship - Conduct detailed peer reviews, provide constructive feedback, and mentor junior and mid-level engineers to grow team capability.
  • System Architecture - Partner with the Principal Engineer to design, evolve, and maintain secure, scalable software systems with a long-term technical vision.
  • Production Issue Resolution - Take ownership of critical production issues, leading root cause analysis and driving sustainable long-term fixes.
  • Collaboration - Work closely with Product, Design, and DevOps to plan, scope, and deliver features that provide measurable customer value.
  • Quality & Testing - Champion robust automated testing practices (unit, integration, performance) to ensure stability and reliability at scale.
  • Documentation - Maintain clear, accurate, and accessible technical documentation to support engineering and cross-functional teams.
  • Continuous Improvement - Proactively identify opportunities to improve productivity, workflows, tooling, and automation; stay up to date on new technologies and advocate for adoption where appropriate.
  • Security & Compliance - Implement secure coding practices and actively participate in security reviews to ensure compliance with industry and regulatory standards.

We work with modern, battle-tested tools. Experience with these is a big plus—but we value adaptability and problem-solving just as much.

  • Backend: Java, Spring Boot, Hibernate
  • Frontend: AngularJS
  • Database: PostgreSQL (AWS RDS)
  • Cloud & DevOps: AWS (Elastic Beanstalk, EC2, S3, RDS, SQS, SNS), Git, CI/CD pipelines
  • Other: RESTful APIs, automated testing frameworks

Requirements

  • 6+ years of professional software engineering experience
  • Strong expertise in Java & Spring Boot
  • Experience designing and maintaining REST APIs and backend systems
  • Hands-on with Hibernate and PostgreSQL (or similar relational DBs)
  • AWS experience (Elastic Beanstalk, EC2, RDS, S3, SQS, SNS preferred)
  • Familiarity with CI/CD pipelines, Git, and automated testing
  • Working knowledge of front-end development, ideally AngularJS
  • Strong understanding of secure coding principles and application-level security
  • Excellent communicator, comfortable working with technical and non-technical stakeholders
  • Experience in Agile environments, with a collaborative mindset

Nice-to-Have

  • Master's degree in Computer Science, Software Engineering, or related field
  • Experience in the compliance, training, or workforce management space
  • Familiarity with performance tuning and monitoring production systems
  • AWS certifications or similar industry credentials

Benefits

  • Remote-friendly working culture with flexible hours
  • Impactful work—you'll help shape core platform components used by thousands
  • Technical ownership—we trust our engineers to make decisions and drive improvements
  • Tight-knit, supportive team that values curiosity, learning, and great code
  • Room for growth, development, and continued career progression

About HSI

👥201-500
📍Texas Dallas
🔗Website

HSI Service

HSI product / service
HSI product / service
HSI product / service
HSI product / service
HSI product / service

How does HSI work?

enable safety, HR and operations managers to train employees on necessary workforce skills, keep workers safe, and meet regulatory and operational compliance requirements

Company culture

Customer Focus

Building strong customer relationships and delivering customer-centric solutions... knowing that our customers’ needs determine our path.

Adaptability

Continuously seek out and embrace change, we are comfortable in knowing that if we’re not changing, we’re not growing.

Visit company profileIconOpenNewWindows

Unlock all Arc benefits!

  • Browse remote jobs in one place
  • Land interviews more quickly
  • Get hands-on recruiter support
PRODUCTS
Arc

The remote career platform for talent

Codementor

Find a mentor to help you in real time

LINKS
About usPricingArc Careers - Hiring Now!Remote Junior JobsRemote jobsCareer Success StoriesTalent Career BlogArc Newsletter
JOBS BY EXPERTISE
Remote Front End Developer JobsRemote Back End Developer JobsRemote Full Stack Developer JobsRemote Mobile Developer JobsRemote Data Scientist JobsRemote Game Developer JobsRemote Data Engineer JobsRemote Programming JobsRemote Design JobsRemote Marketing JobsRemote Product Manager JobsRemote Project Manager JobsRemote Administrative Support Jobs
JOBS BY TECH STACKS
Remote AWS Developer JobsRemote Java Developer JobsRemote Javascript Developer JobsRemote Python Developer JobsRemote React Developer JobsRemote Shopify Developer JobsRemote SQL Developer JobsRemote Unity Developer JobsRemote Wordpress Developer JobsRemote Web Development JobsRemote Motion Graphic JobsRemote SEO JobsRemote AI Jobs
© Copyright 2025 Arc
Cookie PolicyPrivacy PolicyTerms of Service