1 to 25 of 28 Java Jobs in County Antrim

Technical Lead

Hiring Organisation
Alexander Associates
Location
Belfast, County Antrim, United Kingdom
Employment Type
Permanent
tackling complex challenges, developing people, and crafting scalable, cloud native systems across a range of modern technologies. Our Technology Landscape Languages:JavaScript/TypeScript, Java, C# Frameworks:React, Angular, Vue, Node.js, Next.js, Spring Boot, .NET Cloud Providers:AWS, Azure, GCP CI/CD Tools:GitHub Actions, Jenkins, Azure DevOps Infrastructure ...

Senior Software Engineer

Hiring Organisation
Beacon
Location
Belfast, UK
Employment Type
Full-time
deployment of pragmatic software that powers Beacon's platform Conduct thorough code reviews and seek out simplicity What you'll need: 3+ years Java & Spring Boot AWS service development and deployment Solid expertise in backend development, microservices architecture, and CI/CD best practices Track record maintaining secure applications ...

Senior Software Developer

Hiring Organisation
Reed
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum, Inc benefits
escalation point for complex issues. Required Skills & Qualifications: Minimum 5 years’ experience in software development. Proficiency in one or more programming languages (e.g., C#, Java, Python, or JavaScript/Node.js). Experience with relational databases (e.g., SQL Server). Strong knowledge of APIs (REST, SOAP, XML/JSON ...

Blue Planet Advanced Technical Support: BPUAA Support EMEA

Hiring Organisation
Ciena
Location
Belfast, UK
Employment Type
Full-time
years in software technical support, preferably in telecom or network management domains. Technical Expertise: Strong Linux and scripting (Shell) skills. Hands-on experience with Java, Python, and tools such as tcpdump, jstack, jmap. Familiarity with PostgreSQL, Neo4j, ClickHouse. Understanding of SNMP, Netconf, TL1, REST APIs, Telemetry, Syslog, ICMP, SSH. Proficiency ...

Technical/Engineering Lead

Hiring Organisation
EVOLVE IN RECRUITMENT LTD
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
right task, you can expect to work with the following technologies to ensure scalable, high-performance applications: Programming Languages: JavaScript/TypeScript, Java, C# Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NET Cloud platforms: AWS, GCP, Azure CI/CD:Jenkins ...

Technical/Engineering Lead

Hiring Organisation
EVOLVE IN RECRUITMENT LTD
Location
Antrim, County Antrim, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
right task, you can expect to work with the following technologies to ensure scalable, high-performance applications: Programming Languages: JavaScript/TypeScript, Java, C# Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NET Cloud platforms: AWS, GCP, Azure CI/CD:Jenkins ...

2026 Apprentice - Digital (Software Development) - Belfast

Hiring Organisation
PA Consulting
Location
Finaghy, Belfast, UK
Employment Type
Full-time
eligibility Technical understanding: A passion for technology that features in your personal projects Technical Skills: Familiarity with a programming language or framework, such as Java, C#/.NET, or JavaScript. Basic understanding of relational and/or non-relational databases. (MS Access, MS SQL, MySQL, MongoDB) and awareness of cloud ...

Staff Site Reliability Engineer

Hiring Organisation
CME Group
Location
Belfast, UK
Employment Type
Full-time
bonus Strong knowledge of application architectures, messaging middleware, and network protocols Strong coding capabilities (scripting languages Python, Bash, Ansible, Terraform, etc.); Java a bonus Experience with monitoring and observability tools such as OpenTelemetry, Splunk, Prometheus, Grafana, etc Experience automating CI/CD processes and solutions A growth mindset; eagerness ...

Java Developer

Hiring Organisation
VANLOQ LIMITED
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Contract
Java Developer Hybrid (Belfast) | 6-Month Contract | Inside IR35 Our client, a leading organisation within the financial services sector, is seeking an experienced Java Developer to join their Belfast-based technology team on an initial 6-month contract (Inside IR35). This is an excellent opportunity to work on high … fast-paced enterprise environment. The successful candidate will play a key role in developing and optimising complex batch processing and integration systems using Java 17, Spring Batch, Spring Integration, and GridGain Database. Key Responsibilities Design, develop, and maintain scalable Java 17 applications for enterprise data processing. Build and optimise batch ...

Middle/Senior Java Developer

Hiring Organisation
EPAM Systems
Location
Belfast, Northern Ireland, United Kingdom
feature completeness Requirements 4-6 years of experience in software development with minimum of 3 years of hands-on backend development background Proficiency in Java and Spring Boot framework for enterprise applications Understanding of RESTful API design, microservices architecture and cloud-native development Experience with security frameworks, authentication/authorisation ...

Data Engineer - Hybrid

Hiring Organisation
Aspire Personnel Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £100,000 per annum
fast-paced environment Experience in the design and deployment of production data pipelines from ingestion to consumption within a big data architecture, using Java, Python, Scala, Spark, SQL. Experience performing tasks such as writing scripts, extracting data using APIs, writing SQL queries etc. Experience in processing large amounts of structured ...

Technical Lead

Hiring Organisation
Anson McCade
Location
Belfast, Northern Ireland, United Kingdom
leadership level (not just mentoring; setting technical strategy and so much more!) Extensive engineering experience within one or more of the following languages: Java, JavaScript/TS or C# Extensive cloud deployment experience across AWS, Azure or GCP Experience with IaC, CI/CD, TDD Highly communicative and consulting astuteness ...

Technical Lead - Hybrid

Hiring Organisation
Aspire Personnel Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £105,000 per annum
brief in short: Tech Lead/Engineering Lead experience – leading pods of around 3–6 engineers Strong, recent hands-on coding in .NET, Java, or Python (not just oversight) Deep experience in cloud architecture and infrastructure , (AWS or Azure, Terraform, Kubernetes, CI/CD) Proven ability to re-architect ...

Staff Software Engineer

Hiring Organisation
SailPoint
Location
Belfast, UK
Employment Type
Full-time
Experience with cloud databases such as Amazon DynamoDB, Aurora or Snowflake Experience with data platform tools such as Apache Flink and Kafka Experience with Java/python CI/CD pipelines – CloudBees/Jenkins SailPoint is an equal opportunity employer and we welcome all qualified candidates to apply to join ...

Freelance Software Engineer - AI Projects (Remote)

Hiring Organisation
Jobs Ai
Location
Belfast, UK
Employment Type
Full-time
degree or higher in Computer Science (from a selective institution) or currently pursuing. Proficiency in at least one of the following programming languages: Python, Java, JavaScript, or C++. Strong ability to articulate technical concepts in written and spoken Spanish and English. Excellent attention to detail, problem-solving skills, and clear ...

Backend Developer / Engineer (Remote)

Hiring Organisation
Next Jobs
Location
Belfast, UK
Employment Type
Full-time
What We're Looking For Education: Bachelor's degree (or higher) in Computer Science or a related field. Technical Skills: Strong proficiency in Python, Java, JavaScript, or C++. Language Skills: Fluent in Spanish (required) and English (preferred). Writing Skills: Ability to explain programming concepts clearly in Spanish. Experience (Preferred ...

Web Developer (Remote)

Hiring Organisation
Next Jobs
Location
Belfast, UK
Employment Type
Full-time
What We're Looking For Education: Bachelor's degree (or higher) in Computer Science or a related field. Technical Skills: Strong proficiency in Python, Java, JavaScript, or C++. Language Skills: Fluent in Spanish (required) and English (preferred). Writing Skills: Ability to explain programming concepts clearly in Spanish. Experience (Preferred ...

Freelance Software Developer (Remote)

Hiring Organisation
Next Jobs
Location
Belfast, UK
Employment Type
Full-time
What We're Looking For Education: Bachelor's degree (or higher) in Computer Science or a related field. Technical Skills: Strong proficiency in Python, Java, JavaScript, or C++. Language Skills: Fluent in Spanish (required) and English (preferred). Writing Skills: Ability to explain programming concepts clearly in Spanish. Experience (Preferred ...

Solutions Architect

Hiring Organisation
AxiaMetrics
Location
Belfast, UK
Employment Type
Full-time
design to BI and analytics tools Familiarity with industry common BI and ETL solutions Hands-on experience in a technical role leveraging SQL, Python, Java and/or Spark to build, operate and maintain data analytics solutions Extensive knowledge of and experience with large-scale database technology (e.g. Snowflake, Netezza ...

Technical Lead (AI product)

Hiring Organisation
Genestack
Location
Belfast, UK
Employment Type
Full-time
leadership (design/architecture reviews, mentoring, cross-team alignment) — AI-specific production history not required. Excellent skills in Python and a solid understanding of Java, enabling seamless integration of AI components into existing systems. Familiarity with LLM APIs from various vendors (e.g., OpenAI, Anthropic) and frameworks like LangChain or LlamaIndex ...

Machine Learning & Coding Expert (SME)

Hiring Organisation
Meridial Marketplace, by Invisible
Location
Belfast, UK
Employment Type
Full-time
professional experience in software engineering, machine learning, or data science, with demonstrable industry impact. Mastery of one or more programming languages (e.g., Python, C++, Java) and experience with leading ML frameworks (e.g., PyTorch, TensorFlow, scikit-learn). Proven ability to set, enforce, and maintain high technical standards in software development ...

Principle Sourcing Specialist

Hiring Organisation
AMS
Location
Belfast, UK
Employment Type
Full-time
briefs on role requirements, sharing expertise and best practice as appropriate You'll need to demonstrate Must haves Specialist niche hiring experience Experience with java personnel Extensive experience in pro-active head-hunting/sourcing Extensive experience in tech engineering Strong attention to detail Strong recruitment/sourcing experience within ...

Principle Sourcing Specialist

Hiring Organisation
AMS
Location
Newtownabbey, Co. Antrim, UK
Employment Type
Full-time
briefs on role requirements, sharing expertise and best practice as appropriate You'll need to demonstrate Must haves Specialist niche hiring experience Experience with java personnel Extensive experience in pro-active head-hunting/sourcing Extensive experience in tech engineering Strong attention to detail Strong recruitment/sourcing experience within ...

Java Developer

Hiring Organisation
VANLOQ LIMITED
Location
Belfast, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Java Developer Hybrid (Belfast) 6-Month Contract Inside IR35 Our client, a leading organisation within the financial services sector, is seeking an experienced Java Developer to join their Belfast-based technology team on an initial 6-month contract (Inside IR35). This is an excellent opportunity to work on high ...

Technical Project Manager - Application Security (UK Nationals Only)

Hiring Organisation
CENSUS
Location
Belfast, UK
Employment Type
Full-time
logic pitfalls, and identifying security flaws in at least one of the following groups of languages: Mobile-relevant, such as Swift, Obj-C, Kotlin, Java, Dart, and JavaScript. Web- and Cloud-relevant, such as Java, Ruby, Rust, Go, Python, PHP, C#, Lua, and JavaScript. Experience with application authentication, authorization, identity ...