25 of 25 Permanent Java Jobs in Bolton

contributing to a range of backend services. What you'll be doing: Developing new services primarily in Python, while supporting existing applications written in Java and .NET. Working with Oracle SQL PL to maintain and enhance current services. Collaborating on infrastructure and DevOps tasks using AWS, Azure, SQL Server, Postgres ...

strong focus on API, integration and microservices testing. Write clean, production-quality test code in C# (strong preference) or another modern programming language (Java, TypeScript, Python). Analyse complex scenarios, transform API data programmatically, and validate end-to-end workflows. Implement reusable design patterns, utilities and abstraction layers for test ...

security/performance requirements We are looking for experience in the following skills: A few years of industry experience in one of following: Java/Typescript/C#/Python/Go. Experience with Cloud Native technologies on AWS. Hands-on experience in scripting languages such as Python, Shell ...

backlog refinement. Contributing to technical strategy, innovation, and tactical upskilling across emerging technologies. Key Skills & Experience Strong commercial experience with Spring Boot and Java Enterprise development. Front-end proficiency with React, Vue.js, or AngularJS. Experience with modern testing frameworks and TDD. Ability to work across UI, API, and data layers. ...

record of continuous experience in a Senior Staff, Principal or Architect capacity. Back-End Mastery: Extensive professional background working with the JVM ecosystem (specifically Java or Kotlin). Modern Web & Orchestration: Ideally you will have proficiency in JavaScript frameworks and experience with workflow engines. Cloud-Native Data: Solid experience architecting ...

highly preferred. Experience with large-scale data migration projects, especially in banking or payments industry. Programming Languages: Knowledge of scripting or programming languages (Python, Java, etc.) for data manipulation. Tools : Knowledge on Snowflake/DBT, Kubernetes, S3, Databricks etc. Role and Responsibility :- The Data Mapping Specialist is responsible for analyzing ...

back again. Most of our engineers release code to production every few days and we have a daily release cycle. Our web stack includes: Java, React, TypeScript, GraphQL, Kubernetes, SQL and NoSQL databases, and runs on AWS. You don't need to have experience with everything listed ...

DevOps, GitHub, Jenkins, etc.) Experience writing scripts with Python, Postman, etc. to automate tasks via security tool APIs (REST & GraphQL) Familiarity with how .NET, Java, JavaScript programs are compiled and packaged. Hands-on experience with application security solutions (Veracode, Synopsys, Checkmarx, Snyk, etc.) and cloud security solutions (Wiz, Palo Alto ...

years’ practical experience on a web-based application Proficient with English (both verbal and written) Proficient with any back-end programming languages (i.e. C#, Java, Python, C++, etc.) Outstanding knowledge of software and application design and architecture Highly analytical mindset, with an ability to see both big picture ...

OSDK/APIs Actions and AIP/agentic features Proficiency in at least one general-purpose programming language commonly used with Foundry (e.g. Python, Java or similar) for data transformations, services and integrations. Solid understanding of core data engineering concepts: batch/stream processing basics, data modelling, data quality ...

Ontology, Workshop, Code Repositories, OSDK, Actions, AIP/agentic features. Proficiency in at least one general-purpose programming language commonly used with Foundry (Python, Java or similar) for transformations, services, and integrations. Solid background in data engineering concepts: batch/stream processing, data modelling, data quality, and governance. Experience integrating ...

automating delivery to production Using AI-assisted tools to boost productivity and innovation Participating in code reviews and mentoring other engineers Tech environment: Java, Spring Boot, React, Python, Kubernetes, Terraform, Jenkins, AWS, SQL About you: experience in software development (SaaS or cloud environments) Strong skills in Java and modern JavaScript ...

balance innovation with performance, security, and usability. Core Technical Skills Requested ● Proven experience working effectively within large, enterprise-scale codebases. ● Solid proficiency in Java (deep server-side development and platform architecture familiarity). ● Strong experience with JavaScript, TypeScript and React (front-end development, with an interest in UX/… PhixFlow platform. Technology Keywords & Interests Experience with, or a strong interest in, the following or similar technologies and concepts is highly valuable: ● Backend: Java, Spring, Hibernate, multi-threading/concurrency, Quarkus/Micronaut. ● Frontend: JavaScript, TypeScript, React, D3.js, SVG, CSS. ● Database: SQL (SQL Server, MySQL, Oracle), Data Modelling. ● Infrastructure: Cloud ...

work across a variety of software engineering frameworks. Operating at a deep technical level, you'll apply your expertise in languages such as JavaScript, Java, C++, Node.js, Python, Rust, Go, and .NET. You'll bring a genuine enthusiasm for discovering and applying new software engineering techniques. As part … wider engineering community. About you As a Senior Software Engineer, you'll bring expertise in modern programming languages and frameworks such as C++, Golang, Java, JavaScript, .NET, Node.js, Python, Rust, along with experience working with cloud platforms AWS, Azure, GCP. You'll have successfully led Agile project teams, evaluated customer ...

that's not just functional — but exceptional. What you'll bring: Dynamics 365 accreditations and deep CE knowledge. Strong coding skills (C#, ASP.Net, Python, Java, JSON). Experience with enterprise CRM systems and complex project delivery. Excellent customer engagement and stakeholder management skills. A passion for quality, collaboration, and continuous ...

Backend Developer – Golang/Python/Java/Tech-First Fintech – Inside IR35 Our client is a leading, tech-first fintech building backend systems that power millions of users every day. They are looking for a Backend Developer with experience in Golang, Python, or Java who can contribute to scalable … performance systems and help deliver impactful products. Key Responsibilities: Build and maintain backend services and APIs in a Golang-first environment, with Python or Java experience welcome Work on distributed systems, microservices, and event-driven pipelines handling millions of requests with low latency Deploy and operate services on Kubernetes ...

Senior Java Engineer – Actuarial Data Squad – Outside IR35 - Contract We're looking for a Senior Java Engineer to join a high-profile project focused on backend systems that automate complex financial and actuarial processes. This is a hands-on role delivering backend solutions under tight deadlines in a highly regulated … environment. Key Responsibilities: Develop backend systems and APIs in Java, using the Spring ecosystem Work with AWS and infrastructure-as-code tools such as Terraform or Helm Design and implement scalable, production-ready systems for complex financial processes Collaborate with business and technical stakeholders to align solutions with operational needs ...

qualifications 6+ years building production backend systems (at least 3 years in high-scale or low-latency environments). Proficiency in one or more: Java/Python/C Rust/Go Strong preference for Java for control-plane/services. Strong systems design skills: concurrency, memory management, performance tuning ...

Staff Java Backend Engineer Location: Hybrid – Manchester Job Type: Permanent | Full-Time Salary: £95,000 – £110,000 + Benefits We're partnering with a leading UK digital banking platform as they expand their engineering organisation with strategic senior hires. They're seeking a Staff Backend Engineer to play … driving technical maturity, and guiding engineering direction across multiple services and teams. Key Responsibilities Lead the design and development of backend systems built with Java 11+ & Spring Boot Architect distributed, event-driven systems that support high-volume transactional workloads Develop robust, well-typed service contracts and define API boundaries across ...

code audits to reveal subtle security vulnerabilities Writing new tools such as fuzzers in languages such as C/C++, Python, Ruby, Go or Java, Tearing apart an undocumented file format or network protocol Coming up with novel techniques to solve unique and interesting security problems Review new services, including … skills Intermediate knowledge of Linux OS Internals Advanced knowledge of one programming language and ability to read two high level programming language such as Java Preferred Qualifications Undergraduate or Graduate degree in Electrical Engineering, Computer Science, or another related field or equivalent work experience. Hands-on experience developing services ...

Backend Engineer, Contract | Python (Django), Java and Rust | Fully Remote/EU-Based | Rate £550-650pd, Outside IR35 | 12-months Contract Length Opportunity: We're supporting a fast-moving client at huge global scale, that is in need of a Senior Backend Contractor with deep experience across Python, Django … some Java and Rust. This is a high-impact freelance role within a tech-driven established team - building scalable systems in a modern backend environment and implementing AI work. What You'll Be Doing as a Backend Engineer, Contract | Python (Django), Java and Rust | Fully Remote/EU-Based | Rate ...

DevOps at scale: CI/CD, automated testing, rollout/rollback, config management, and IaC (e.g., Terraform). Proficiency with one or more: Java, Go, Python, C++, or Rust; strong preference for Java for control-plane/services. Demonstrated leadership in incident management, resilience engineering, observability, and operational maturity. Excellent ...

delivery. Design, develop, and deliver custom solutions within Planon's API framework. Provide technical support to FM systems team, including testing and debugging Java code when necessary. Create and maintain comprehensive documentation, including specifications and user guides. Maintain a repository of standardised custom solutions and documentation What we're looking … from you: We need you to be entrepreneurial, client-oriented and analytical. Ideally have a proven track record as a Java Developer and have well-developed technical skills. Have the ability to influence and persuade others enables you to bring potentially conflicting visions and interests together. In addition ...

delivery. Design, develop, and deliver custom solutions within Planon's API framework. Provide technical support to FM systems team, including testing and debugging Java code when necessary. Create and maintain comprehensive documentation, including specifications and user guides. Maintain a repository of standardised custom solutions and documentation What we're looking … from you: We need you to be entrepreneurial, client-oriented and analytical. Ideally have a proven track record as a Java Developer and have well-developed technical skills. Have the ability to influence and persuade others enables you to bring potentially conflicting visions and interests together. In addition ...

Bolton Software Engineering Level 6 Degree Apprenticeship 2026 Salary : £18,750 plus a £3000 joining bonus Work Location: MBDA Stevenage or Bristol or Bolton Learning Provider Location: CranfieldMK:U in Milton Keynes (for Stevenage), University ...