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Added 22 mins ago
Senior Software Engineer - Video
Eluvio
Berkeley, CA
Eluvio is a highly-focused and ambitious team of systems/networking/application/video software engineers, data scientists, and security experts working together to implement the vision of…
Added 23 mins ago
Senior Frontend Engineer
Jobgether
Remote, United States
As a Senior Frontend Engineer, you will help build and evolve engaging, reliable web experiences for a platform serving millions of daily users. You will work primarily with React,…
Added 23 mins ago
J
Senior Engineer, Exposure & Vulnerability Management
Jobgether
Remote, United States
- $134,200 to $180,600 USD / year
…all applications and next steps. Our partner is looking for a Senior Engineer, Exposure & Vulnerability Management based in the United…
Added 23 mins ago
Senior Analytics Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Analytics Engineer based in the United States.
Added 39 mins ago
Senior Software Engineer - US
IRIS
Remote, United States
As a Senior Software Engineer, you’ll take ownership of significant areas of our products from initial design through to production.
Added 44 mins ago
ES
Senior Staff Applications Engineer
Elevate Semiconductor
San Diego, CA
- $150,000 to $180,000 USD / year
This role is ideal for an experienced engineer who knows how to solve a technical problem with no obvious cause. You'll hold deep product and ATE knowledge for the team, lead challenging…
Added 44 mins ago
ES
Senior Applications Engineer
Elevate Semiconductor
San Diego, CA
- $110,000 to $130,000 USD / year
This is the engineer who takes a customer issue or a new EVM from start to finish with little hand-holding. You'll spend real time in the lab, own documentation for the products you…
Added 44 mins ago
ES
Applications Engineer
Elevate Semiconductor
San Diego, CA
- $85,000 to $100,000 USD / year
…measurements, EVM support and documentation, working alongside senior engineers, and take on customer issues as you build product…
Added 48 mins ago
Principal Engineer, Electrical
Blue Bird Brand
Fort Valley, GA
Reporting to the Senior Director of Electrical Engineering, the Principal Design Engineer, Electrical serves as a technical authority for vehicle electrical/electronic architecture,…
Added 50 mins ago
Senior Mechanical Engineer - Marlborough
IPG Photonics Corporation
Marlborough, MA
Senior Opto-Mechanical EngineerII-Medical Devices
Added 57 mins ago
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Staff Client Support Engineer
Jobgether
Remote, United States
- $120,000 to $140,000 USD / year
As a Staff Client Support Engineer, you will serve as a senior technical escalation point for enterprise customers facing complex, high-impact production issues.
Added 1 hour ago
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Senior Software Engineer, Secret Scanning
Jobgether
Remote, United States
- $127,800 to $339,000 USD / year
The Senior Software Engineer will contribute to building and improving advanced security solutions designed to protect millions of developers and organizations from exposed credentials and…
Added 1 hour ago
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Senior Analytics Engineer
Jobgether
Remote, United States
- $155,000 to $170,000 USD / year
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Analytics Engineer based in the United States.
Added 1 hour ago
Sr. Engineer - Drug Substance Engineering Technical Authority (ETA)
Amgen Inc.
NC
SENIOR ENGINEER - DRUG SUBSTANCE PROCESS ENGINEERING
Added 1 hour ago
Senior Solution Architect- Spark & Databricks Expert
Jobgether
Remote, United States
…help organizations unlock the full value of their data. As a Senior Solution Architect, you will lead complex customer engagements, combining deep technical expertise with strategic…
Added 1 hour ago
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Senior Software Engineer
Jobgether
Remote, United States
- $170,000 to $200,000 USD / year
…building intelligent systems that optimize cloud data warehouse performance and costs. As a Senior Software Engineer, you will design and scale reliable systems that process large volumes…
Added 1 hour ago
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Senior Backend Cloud Engineer
Jobgether
Remote, United States
- $120,000 to $170,000 USD / year
This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Backend Cloud Engineer based in the United States.
Added 1 hour ago
Network Operations Manager
Jobgether
Remote, United States
…environments and data center infrastructure. You will serve as the senior technical escalation point, guiding critical incident resolution and driving proactive improvements across multiple…
Added 2 hours ago
Sr. Software Development Engineer, GenAI, Kumo
Amazon Web Services, Inc.
Bellevue, WA
…fulfilling the vision of a self-healing cloud. We are looking for Senior Software Developer with unfettered curiosity and drive to help build “best in the world” support (contact center)…
Added 3 hours ago
Senior Software Development Engineer in Test (SDET)
Jobgether
Remote, United States
The Senior Software Development Engineer in Test (SDET) will play a key role in ensuring the quality, reliability, and performance of innovative digital healthcare technology solutions. In…
Added 3 hours ago
Senior Snowflake Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Snowflake Engineer based in the United States.
Added 3 hours ago
Lead Specialist, Technical Architect
Pearson
Jefferson City, MO
As a Quality Engineer Architect aligned to the E30 expert track, you provide domain-level quality leadership for ExamDeveloper. This role is unique within the ExamDeveloper quality…
Added 4 hours ago
Senior Linux System Administrator - 306502
Delaware Nation Industries
Dahlgren, VA
The Senior Linux System Administrator will serve as a technical authority for Linux platforms, virtualization, automation, system security, performance, and lifecycle management. The…
Added 4 hours ago
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Senior QA/SDET
Jobgether
Remote, United States
- $180,000 to $210,000 USD / year
This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior QA/SDET based in the United States.
Added 4 hours ago
T
Site Operations Manager
TEKsystems
St Francisville, LA
- $85 USD / hour
…sites critical environment. The Site Manager serves as the senior single point of contact to site leadership and oversees the supplier team across all shifts, ensuring consistent…

IRIS

Senior Software Engineer - US

Remote, United States

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Job details

Experience: 5 to 7 years of professional software development experience.
Posting language: English
Posted: Nov 9, 2026

Original job description

ABOUT IRIS

IRIS Software Group is one of the UK's largest privately held software companies, trusted by 100,000+ businesses, schools and accountancy firms to keep their operations running. Our software pays 1 in 6 UK employees, supports over 12,000 schools, and is relied on by 91 of the top 100 UK accountancy firms.

We're a Great Place to Work® certified employer, recognised for our commitment to well-being, inclusion and development - and we're growing fast.

This is a hands-on senior engineering role where you’ll solve complex problems, build scalable cloud-based software and have genuine influence over how we design and deliver our products. You’ll work across modern .NET, C#, cloud and web technologies, helping us create secure, reliable software capable of supporting large numbers of users.

We’re also evolving how we build software. As IRIS continues its journey towards becoming an AI-first organisation, you’ll have opportunities to use AI-assisted engineering tools, contribute to modern cloud architecture and help shape engineering practices across the team.

You won’t have direct reports, but you will have real technical influence. You’ll mentor other engineers, contribute to architectural decisions and help raise the engineering bar around you.

What will you be doing?

As a Senior Software Engineer, you’ll take ownership of significant areas of our products from initial design through to production.

You’ll:

Design and deliver complex, scalable systems, including high-traffic APIs, multi-service integrations and data-processing solutions.
Own large features and components end-to-end, from technical design and development through to deployment and production support.
Build modern applications using C#, .NET Core, ASP.NET http://ASP.NET Core Web APIs and contemporary frontend technologies.
Influence architecture and technology decisions, helping the team choose solutions that balance scalability, maintainability and business needs.
Build and improve cloud-native solutions across Azure or AWS.
Champion strong engineering practices including automated testing, TDD/BDD, CI/CD, observability, security and Infrastructure as Code.
Work closely with Product, QA, Design, DevOps and other Engineering teams to turn requirements into high-quality software.
Lead technical discussions, story refinement and technical problem-solving.
Identify opportunities to reduce technical debt and improve existing systems.
Troubleshoot complex production and performance issues.
Mentor junior and mid-level engineers, sharing knowledge and helping others develop technically.
Help the team use AI-assisted engineering tools responsibly and effectively to improve quality, productivity and decision-making.

What are we looking for?

We’re looking for an experienced engineer who combines strong hands-on development skills with the ability to take technical ownership and positively influence those around them.

Key technical experience:

5 to 7 years of professional software development experience.
Strong backend development experience using .NET Core, C#, ASP.NET http://ASP.NET Core Web APIs and REST.
Experience working with application architectures and distributed systems.
Strong knowledge of SQL, NoSQL and data architecture.
Experience with modern frontend frameworks such as Angular, React, Vue.js or Blazor, or working knowledge of frontend development alongside deeper backend expertise.
Strong Azure or AWS experience within SaaS environments.
Experience with cloud technologies such as Azure Functions, Queues, Blob Storage and VMs, or AWS equivalents including Lambda, SQS/SNS and EC2.
Experience with Docker and/or Kubernetes, ideally including production-scale deployments using AKS or EKS.
Experience with Infrastructure as Code, using tools such as Terraform, Bicep, ARM Templates, AWS CloudFormation or CDK.
Strong understanding of CI/CD, deployment strategies and engineering automation.
Experience with automated testing and TDD/BDD practices.
Understanding of clean architecture, SOLID principles and domain-driven design.
Experience building highly scalable, internet-facing software.
Strong production troubleshooting skills, including application profiling, benchmarking and performance optimisation.
Knowledge of observability platforms such as DataDog, Application Insights or Amazon CloudWatch.
Good understanding of application security, vulnerability management and threat modelling.
AI-assisted engineering

This isn’t simply about years of coding experience.

We’re looking for someone who can demonstrate:

Ownership of complex, multi-system solutions.
Experience working on scalable, internet-facing products.
Technical leadership through architecture decisions, mentoring and collaboration.
The confidence to challenge and influence technical decisions constructively.
A track record of improving engineering standards and practices.
Experience mentoring junior and mid-level engineers.
The ability to lead technical initiatives spanning multiple sprints or quarters.
Strong communication skills, including explaining technical decisions to non-technical colleagues.
You don’t need formal management experience. We’re looking for someone who can lead through technical expertise and influence while remaining genuinely hands-on.

You don’t need everything below, but experience in any of these areas would be valuable:

Working in regulated or complex environments such as finance, health or government technology.
Using prompt engineering and Model Context Protocol (MCP) to connect AI systems with tools and services.
Advanced DataDog/APM, dashboards and alerting.
Modern UI architecture such as micro-frontends, SSR or SSG.
Security technologies and standards including OAuth2, OIDC and RBAC.
Event-driven architectures.
GraphQL, SignalR or WebSockets.
DevOps automation and true end-to-end ownership of software in production.
Advanced Azure or AWS certifications.

WHY YOU’LL LOVE WORKING HERE

Impact: Your work will influence millions globally.
Growth: Continuous learning and career development opportunities.
Belonging: A culture that celebrates diversity and empowers every individual.

READY TO APPLY?

Click Apply - we’re excited to learn about your unique perspective and experience. If you need adjustments during the process, let us know. We’re committed to making this opportunity accessible to everyone.

WHAT TO EXPECT FROM OUR HIRING PROCESS

Our process is designed to be fair, transparent and straightforward. Stages vary depending on the role - more senior positions may involve additional steps, and some areas include role-specific assessments such as a technical test or case study - but typically you can expect:

Application review - we assess your experience and potential
Initial call - a short conversation to learn about you and share more about the role
Skills assessment - tailored to the position, e.g. case study, coding challenge or portfolio review
Final interview - meet the team and explore how you'll make an IMPACT at IRIS

We'll always walk you through the specific stages at the start of the process so you can prepare with confidence.

If you need any adjustments or accommodations during the process, let us know, we’re committed to making this experience accessible for everyone.

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More about this job

Skills

.NET
SQL
NoSQL
Front-end development
Cloud technologies
Microsoft Azure
Docker
Kubernetes
Infrastructure as code
CI/CD
Test automation
Datadog
Coaching

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