Senior software developer jobs in Coleraine - Page 3Create job alerts

React-style front ends with Spring Boot microservices, cloud deployment on AWS (and some Azure exposure) supported by Git-based CI/CD (GitLab and tools like Jenkins/Concourse), and data/integration components including MongoDB, Kafka and REST/HTTP APls;.Engineering practices emphasize Agile with TDD

We're looking for a Senior Developer/engineer who's genuinely ready for a senior role — someone who can own the full software lifecycle, shape technical direction, and raise the bar for the team around them. At tombola, senior developers have genuine influence. The best senior developers here do b

At Point of Rental Software, we revolutionize the rental industry by providing cutting-edge, comprehensive software solutions tailored to our customers' needs. Our software suite streamlines operations, enhances customer experiences, and maximizes profitability for global rental businesses of all si

An innovative energy technology company is seeking a Senior Software Developer for a remote contract role in South England. Ideal candidates will have extensive software development experience, capability in engaging finance stakeholders, and proficiency in Ruby on Rails.

Our recruitment firm represents a client currently seeking an accomplished Senior Software Developer to join their dynamic team. This role is an excellent opportunity to utilise your extensive skills to produce scalable software solutions, contributing across the entire software development life cyc

A leading consulting firm is seeking a Senior Software Developer for a 6-month remote contract. This role requires extensive experience in enterprise software development, focusing on business analysis within finance.

Senior Software Developer will engage with Accounting, Controlling and FP&A stakeholders to elicit, clarify and challenge requirements before software development starts. Job Title: Senior Software Developer. Our client is an energy technology company seeking to recruit a Senior Software Developer f

At think‑cell, we are continuously improving how professionals create business presentations by introducing smarter automation and assistance features into our product.In this role, you will help turn new ideas and early AI‑driven concepts into reliable features used by more than 1.You will buil

Senior Full Stack Software Developer. Significant commercial experience operating at senior developer level in both back‑end and front‑end areas. You will work on software that genuinely matters, alongside people who value collaboration, ownership, and integrity.

This role is within the Technical job family and is a Software Developer role at Senior Developer level but carries the titleSenior Software Developer DTS. Job Title: 1 x Senior Software Developer. As a Senior Software Developer at HMCTS you will work with a wide range of stakeholders such as user r

Software Developer, Senior Software Developer. Are you looking to work at a company built by Developers for Developers? Are you looking to work in a genuinely Lean Agile way, where there is no enforced overtime or crunch? Do you want to work in a high-quality environment where you can choose your to

Samsara is hiring a Senior Software Engineer II to join our Operational Excellence (OPX) team within the Developer Experience (DevEx) organization. Experience implementing AI‑driven automation across the software development lifecycle to reduce developer friction, automate repetitive technical tas

A governmental agency in the UK is looking for a Senior Software Developer to deliver innovative public services by collaborating with various stakeholders. The successful applicant will mentor junior engineers and ensure code quality while supporting software maintenance.

This is a contractor assignment for an experienced Senior Software Developer with a strong focus on business analysis and pre-development solution shaping within a finance environment. Extensive experience as a senior software developer in complex, enterprise environments. Engage with Accounting, Co

A leading recruitment firm is seeking a Senior Software Developer in the UK to join a dynamic team. The successful candidate will utilize their skills to produce scalable software solutions, contributing across the entire software development cycle. Responsibilities include collaborating with teams,

At think‑cell, we’re not just building innovative software – we’re empowering over 1.

TherapyNotes is seeking a Senior Software Developer to help drive the evolution of our platform. Work on software that supports mental health professionals, contribute to meaningful technical decisions, and be part of a collaborative, quality focused engineering culture. TherapyNotes is the go-to su

The Role Work with stakeholders to translate business requirements into AI solutions Design, develop, and maintain LLMs and AI agents in a cloud-based environment Integrate AI solutions into existing enterprise platforms Monitor and improve model performance, scalability, and security Ensure adheren

General Software Development Maintaining and improving the in-house administration system and business partner portals Maintaining, updating and improving the company websites Provision of programming services to stakeholders and clients SCR lists provided to departments on a weekly basis Carry out

Key Responsibilities Design, develop, and maintain applications in C and C++ Optimise code for performance, memory usage, and scalability Work on system-level programming, APIs, and backend components Debug and resolve complex technical issues Collaborate with cross-functional teams including data,

As a Senior Software Engineer at Aveni, you’ll be responsible for building and scaling the products that sit on top of FinLLM (the UK's first LLM for the Financial Services industry) and other LLMs, enabling financial institutions to adopt AI safely and effectively. Our engineering team includes e

Senior Software Engineer | Remote | £60,000 - £70,000 |. Net Developer | Full stack Developer |. Software within the Proptech industry.

You'll be a senior developer on our in-house travel management platform, working across the full stack — from React frontends to Node.

Hiring Now: Full Stack Ruby Developer (Contract).

We need a Lead Full-Stack Developer who can own the architecture of these systems and build the engineering team that delivers them. Proven experience in software development, with at least one shipped product or live service. Proven experience in a senior or lead role with hands-on team leadership

We create digital solutions such as mobile apps, websites and bespoke applications, for social care.Our work helps the public sector support vulnerable people such as children in care, families with disabled children, care experienced young people, families who need additional support and adults who

If you’re excited about building scalable, foundational infrastructure and want to play a key role in securing open-source ecosystems and software supply chains, this is a rare opportunity to shape the future of developer security. Snyk is a leader in secure, AI-powered software development, enabl

We are only accepting applications through the LinkedIn Easy Apply process, please do not send any direct emails or messages, they will be ignored!.Technical Lead / Platform Engineer — Stoc (Contract → Full-time)**.Stoc is a product intelligence platform for retail.We use computer vision and AI

Design verification mechanisms that can automatically verify a solution to a software engineering task. Strong expertise in building full-stack applications and deploying scalable, production-grade software using modern languages and tools. Deep understanding of software architecture, design, develo

Strong understanding of software architecture and clean code principles. Experience scaling or evolving production software platforms. We are recruiting for a Senior Full Stack Python Engineer to join a technology business that forms part of a well-established group.

Hiring: Forward Deployed Engineer (Fully Remote across the UK).I’m partnering with a leading Revenue Ops platform transforming the commercial insurance space with a cutting-edge AI system that pulls from hundreds of data sources to modernize underwriting.This is a high-impact, customer-facing engi

Tech is looking for a Senior Software Engineer with passion for teamwork and a collaborative mind. Tech is a leading iGaming solutions provider, delivering sportsbook, casino, lottery, and player management software as a service. With nearly a decade of industry expertise, we don’t just build soft

We are partnering with a fast-growing consumer beauty brand group to hire a commercially-minded Web Developer who will take full ownership of their Shopify Plus ecommerce estate across a portfolio of three high-growth DTC brands. The role offers real creative and technical freedom, a direct line to

Engage with payload developers and mission operators to evolve software in support of scientific objectives. Our client is seeking a Senior Spacecraft Software Engineer with deep technical foundations in embedded systems and GNSS signal processing. Senior Spacecraft Software Engineer.

Senior Software Engineer (Backend - Rust). Experienced software engineer with a track record of building and operating Rust services in production environments.

Euphoric builds AI-first employee benefits administration software for the world’s largest and most prestigious employers. We’re looking for a Software Engineer to bring their ambition, creativity, and technical prowess to join our high-powered team to build the technology that powers the world�

Neptune Digital is a UK-based digital consultancy delivering exceptional software, design, and digital experiences for ambitious organisations.

We're looking for a Lead Software Engineer to be the most senior technical voice in one of our product squads, working as a technical co-leader alongside the Engineering Manager. Our engineering team includes experienced software engineers and PhD-level AI specialists, with strong ties to the Univer

As we expand our core engineering team, we are seeking an exceptional Senior Python Django Developer to help architect, build, and scale our high-performance systems. As a Senior Developer, you will be working on a sophisticated AI-powered algorithm platform, responsible for the core services, APIs,

Develop and support software including applications, database integration, interfaces, and new functionality enhancements. Experience with Agile or Scrum software development methodologies.

Experience in a regulated software environment (medical devices, fintech, defence, or similar). We are an Imperial College London med tech spinout building AI-powered clinical decision-support tools certified as Software as a Medical Device (SaMD). Write software that meets medical device quality st

Educating junior developers on best practices. Certified as PL-400 Power Platform Developer.

We’re partnering with an exciting SaaS startup that’s gearing up for its next phase of growth, and they’re looking for a Senior Engineer to join them at a pivotal moment.

Want to build software used by.

Senior Rust Engineer – High-Frequency Trading.

Enhancing CI/CD pipelines, testing strategies, and deployment workflows to improve developer experience.

We’re partnering with a global leader in eCommerce automation, as they continue to scale their engineering teams with the addition of a Senior Software Engineer. You’ll play a key role in building scalable software solutions used by global businesses selling across platforms including Amazon, eB

As a Senior Java Engineer, you will be a core contributor to our distributed financial platform - going beyond coding to actively shape architecture, drive engineering excellence, and help build systems that are scalable, observable, and regulation-ready.