4,347 Backend Systems jobs in the United Kingdom
Senior Software Engineer - Backend Systems
SO14 0AA Southampton, South East
£70000 Annually
WhatJobs
Posted 1 day ago
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Job Description
Our client, a fast-paced and innovative technology company, is looking for a talented Senior Software Engineer specializing in Backend Systems to join their entirely remote engineering team. This role is crucial for designing, developing, and maintaining the robust and scalable backend infrastructure that powers our cutting-edge products. You will be responsible for architecting complex solutions, writing high-quality code, and collaborating with front-end developers, QA engineers, and product managers to deliver exceptional user experiences. The ideal candidate will have a strong background in building distributed systems, microservices, and APIs, with a deep understanding of best practices in software development, performance optimization, and database management. You will contribute to architectural decisions, mentor junior engineers, and drive technical excellence within the team. This is a remote-first opportunity, demanding excellent communication and self-management skills to thrive in a distributed environment. Responsibilities include:
- Designing, developing, and deploying scalable and reliable backend services and APIs.
- Writing clean, efficient, and maintainable code in languages such as Python, Java, Go, or Node.js.
- Developing and managing database schemas and optimizing database performance (SQL and NoSQL).
- Building and maintaining microservices architectures and distributed systems.
- Collaborating with front-end developers to integrate user-facing elements with server-side logic.
- Implementing and maintaining CI/CD pipelines for automated testing and deployment.
- Conducting code reviews and providing constructive feedback to peers.
- Troubleshooting and resolving complex technical issues in production environments.
- Optimizing application performance, scalability, and reliability.
- Working closely with product managers to understand requirements and translate them into technical solutions.
- Staying up-to-date with emerging technologies and industry best practices.
- Mentoring junior software engineers and promoting a culture of continuous learning.
- Ensuring the security and integrity of backend systems and data.
- Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.
- 5+ years of professional experience in backend software development.
- Proven experience designing and building scalable microservices and distributed systems.
- Proficiency in one or more backend programming languages (e.g., Python, Java, Go, Node.js).
- Strong knowledge of relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Redis).
- Experience with cloud platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes).
- Familiarity with RESTful API design and development.
- Understanding of software development best practices, including version control (Git), testing, and CI/CD.
- Excellent problem-solving, analytical, and debugging skills.
- Strong communication and collaboration skills, with the ability to work effectively in a remote team.
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0
Lead Software Engineer - Backend Systems
LS1 1AA Leeds, Yorkshire and the Humber
£70000 Annually
WhatJobs
Posted 2 days ago
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Job Description
Our client is seeking a highly skilled and experienced Lead Software Engineer to join their dynamic technology team. This role is based in Leeds, West Yorkshire, UK , offering a hybrid working model. You will be responsible for designing, developing, and maintaining robust and scalable backend systems. This includes leading a team of talented engineers, mentoring junior developers, and driving technical excellence across the software development lifecycle. Your primary focus will be on building high-performance, reliable, and secure applications that support the company's core business functions.
You will play a key role in architectural decisions, code reviews, and establishing best practices for software development. This involves collaborating with frontend developers, product managers, and other stakeholders to deliver innovative solutions. Experience with cloud platforms (AWS, Azure, GCP), microservices architecture, and CI/CD pipelines is essential. The ideal candidate will have a strong command of multiple programming languages (e.g., Java, Python, Go) and a deep understanding of database technologies (SQL, NoSQL). You should possess excellent problem-solving skills, a passion for clean code, and a commitment to delivering high-quality software. Leadership capabilities and the ability to mentor and guide a team are crucial.
Qualifications:
You will play a key role in architectural decisions, code reviews, and establishing best practices for software development. This involves collaborating with frontend developers, product managers, and other stakeholders to deliver innovative solutions. Experience with cloud platforms (AWS, Azure, GCP), microservices architecture, and CI/CD pipelines is essential. The ideal candidate will have a strong command of multiple programming languages (e.g., Java, Python, Go) and a deep understanding of database technologies (SQL, NoSQL). You should possess excellent problem-solving skills, a passion for clean code, and a commitment to delivering high-quality software. Leadership capabilities and the ability to mentor and guide a team are crucial.
Qualifications:
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- Minimum of 7 years of professional software development experience, with at least 3 years in a lead or senior role.
- Proven experience in designing and developing scalable backend systems and APIs.
- Proficiency in one or more backend programming languages (e.g., Java, Python, Go, Node.js).
- Strong understanding of microservices architecture, containerization (Docker, Kubernetes), and cloud platforms.
- Experience with CI/CD tools and methodologies.
- Excellent knowledge of database design and performance tuning.
- Strong problem-solving, communication, and leadership skills.
This advertiser has chosen not to accept applicants from your region.
1
Lead Software Engineer, Backend Systems
WV1 1 Wolverhampton, West Midlands
£70000 Annually
WhatJobs
Posted 3 days ago
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Job Description
Our client is seeking a talented and experienced Lead Software Engineer to join their innovative team, focusing on backend systems development. This role offers a hybrid working arrangement, allowing for a blend of office-based collaboration and remote flexibility. The successful candidate will be responsible for designing, developing, and deploying robust, scalable, and high-performance backend solutions. You will lead a team of engineers, mentor junior developers, and contribute significantly to the technical direction and architectural decisions of our platform. A passion for clean code, best practices, and a collaborative spirit are essential for this position.
Key Responsibilities:
Qualifications:
Key Responsibilities:
- Lead the design, development, and maintenance of scalable backend services and APIs.
- Mentor and guide a team of software engineers, fostering their technical growth and ensuring code quality.
- Collaborate with product managers, designers, and other engineers to define requirements and deliver features.
- Architect and implement robust, efficient, and maintainable code following best practices.
- Drive the adoption of new technologies and architectural patterns to improve system performance and reliability.
- Conduct code reviews, provide constructive feedback, and ensure adherence to coding standards.
- Troubleshoot and resolve complex technical issues across the backend stack.
- Contribute to the development of automated testing strategies and CI/CD pipelines.
- Participate in architectural discussions and contribute to long-term technical roadmaps.
- Optimize application performance, scalability, and security.
- Onboard and train new team members.
Qualifications:
- Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
- 5+ years of professional experience in backend software development.
- Proven experience in a lead or senior engineering role, mentoring junior developers.
- Strong proficiency in one or more backend programming languages (e.g., Java, Python, Node.js, C#).
- Deep understanding of database technologies (e.g., SQL, NoSQL) and data modeling.
- Experience with cloud platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes).
- Familiarity with microservices architecture and RESTful API design.
- Strong knowledge of software development best practices, design patterns, and testing methodologies.
- Excellent problem-solving, debugging, and analytical skills.
- Effective communication and collaboration skills, with experience working in an agile environment.
- Experience in a hybrid work setting is beneficial.
This advertiser has chosen not to accept applicants from your region.
2
Senior Software Engineer (Backend Systems)
CB2 1AA Cambridge, Eastern
£65000 Annually
WhatJobs
Posted 3 days ago
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Job Description
Our client, a rapidly expanding technology innovator, is seeking a highly skilled Senior Software Engineer specializing in backend systems to join their dynamic and collaborative team in **Cambridge, Cambridgeshire, UK**. This role is integral to designing, developing, and maintaining scalable, robust, and high-performance backend services that power our cutting-edge applications. You will tackle complex technical challenges, contribute to architectural decisions, and mentor junior engineers. The ideal candidate possesses extensive experience in backend development, proficiency in modern programming languages and frameworks, and a passion for building resilient and efficient software solutions.
Responsibilities:
Responsibilities:
- Design, develop, and deploy scalable and reliable backend services and APIs using languages such as Python, Java, Go, or Node.js.
- Contribute significantly to architectural design discussions and technology selection for new features and systems.
- Write clean, maintainable, and well-tested code, adhering to best practices and coding standards.
- Develop and manage database schemas, optimize queries, and ensure data integrity for relational and NoSQL databases (e.g., PostgreSQL, MongoDB, Cassandra).
- Implement and maintain CI/CD pipelines for automated testing and deployment.
- Collaborate with frontend developers, product managers, and other stakeholders to define requirements and deliver high-quality software.
- Troubleshoot and resolve complex technical issues in production environments.
- Optimize application performance, identify bottlenecks, and implement solutions for enhanced scalability and efficiency.
- Develop and maintain comprehensive technical documentation for APIs, services, and system architecture.
- Mentor and guide junior software engineers, providing technical leadership and code reviews.
- Participate in agile development processes, including sprint planning, daily stand-ups, and retrospectives.
- Stay current with emerging technologies and industry trends, advocating for their adoption where appropriate.
- Ensure the security of backend systems and implement appropriate security measures.
- Contribute to the continuous improvement of engineering processes and practices.
- Design and implement effective monitoring and alerting systems for backend services.
- Bachelor's or Master's degree in Computer Science, Software Engineering, or a related technical field.
- Minimum of 5-7 years of professional experience in backend software development.
- Strong proficiency in at least one modern backend programming language (e.g., Python, Java, Go, Node.js) and associated frameworks (e.g., Django, Spring, Express.js).
- Extensive experience designing and consuming RESTful APIs.
- Solid understanding of database technologies, including SQL and NoSQL databases.
- Experience with cloud platforms (e.g., AWS, Azure, GCP) and containerization technologies (e.g., Docker, Kubernetes).
- Proficiency with version control systems, particularly Git.
- Experience with CI/CD tools and practices.
- Strong understanding of software architecture patterns and design principles.
- Excellent problem-solving, analytical, and debugging skills.
- Effective communication and teamwork abilities, with experience working in remote or distributed teams.
- Experience with microservices architecture is highly desirable.
This advertiser has chosen not to accept applicants from your region.
3
Graduate Software Developer - Backend Systems
S1 1AA Sheffield, Yorkshire and the Humber
£30000 Annually
WhatJobs
Posted 2 days ago
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Job Description
Our client is looking for enthusiastic and ambitious Graduate Software Developers to join their innovative team. This is an excellent opportunity for individuals at the start of their careers to gain hands-on experience in developing robust backend systems. You will work alongside experienced engineers, contributing to the design, development, and maintenance of scalable software solutions. This role offers a structured training program, mentorship, and the chance to work on challenging projects across various industries. The ideal candidate will possess a strong foundation in programming principles, a passion for technology, and a desire to learn and grow within a supportive environment.
Responsibilities:
Responsibilities:
- Assist in the design, development, and implementation of backend software applications.
- Write clean, efficient, and well-documented code in languages such as Python, Java, or C#.
- Participate in code reviews to ensure code quality and adherence to best practices.
- Collaborate with senior developers and other team members to troubleshoot and resolve software defects.
- Contribute to the testing and deployment of new software features.
- Learn and apply industry-standard development methodologies (e.g., Agile).
- Engage in continuous learning to stay updated with new technologies and programming techniques.
- Assist in database design and management.
- Support the maintenance and enhancement of existing software systems.
- Actively participate in team meetings and contribute to project discussions.
- A degree in Computer Science, Software Engineering, or a related technical field.
- Strong understanding of fundamental programming concepts and data structures.
- Familiarity with at least one backend programming language (e.g., Python, Java, C#, Node.js).
- Basic knowledge of databases (e.g., SQL, NoSQL) is a plus.
- Excellent problem-solving and analytical skills.
- Strong communication and teamwork abilities.
- Eagerness to learn and adapt to new technologies.
- Proactive attitude and a strong work ethic.
- Ability to work effectively both independently and as part of a team.
- Previous internship or project experience in software development is advantageous but not essential.
This advertiser has chosen not to accept applicants from your region.
4
Senior Backend Systems Engineer (Cloud Infrastructure)
SW1A 0AA London, London
£95000 Annually
WhatJobs
Posted 3 days ago
Job Viewed
Job Description
Our client is a leader in cloud-native solutions, seeking an experienced Senior Backend Systems Engineer to contribute to their fully remote engineering team. This role focuses on designing, building, and maintaining robust, scalable, and high-performance backend systems and cloud infrastructure that power critical applications. You will be instrumental in architecting solutions that ensure reliability, security, and efficiency, leveraging cutting-edge cloud technologies. The ideal candidate possesses a strong background in distributed systems, microservices architecture, and infrastructure as code.
Responsibilities include developing and deploying backend services using languages such as Python, Go, or Java; designing and managing containerized applications using Docker and Kubernetes; implementing and maintaining CI/CD pipelines; automating infrastructure provisioning and management using tools like Terraform or Ansible; and ensuring the security and scalability of cloud environments (AWS, Azure, or GCP). You will collaborate with frontend engineers, DevOps specialists, and product managers to deliver seamless user experiences and robust backend functionalities. A deep understanding of networking protocols, database systems (SQL and NoSQL), and API design is essential. Troubleshooting complex issues, optimizing system performance, and contributing to architectural decisions are key aspects of this role. This is an excellent opportunity to work on challenging projects within a supportive, remote-first culture. While the company has a presence in London, England, UK , this position is entirely remote, offering unparalleled flexibility. We are committed to attracting top talent globally and fostering an inclusive, collaborative environment.
Responsibilities include developing and deploying backend services using languages such as Python, Go, or Java; designing and managing containerized applications using Docker and Kubernetes; implementing and maintaining CI/CD pipelines; automating infrastructure provisioning and management using tools like Terraform or Ansible; and ensuring the security and scalability of cloud environments (AWS, Azure, or GCP). You will collaborate with frontend engineers, DevOps specialists, and product managers to deliver seamless user experiences and robust backend functionalities. A deep understanding of networking protocols, database systems (SQL and NoSQL), and API design is essential. Troubleshooting complex issues, optimizing system performance, and contributing to architectural decisions are key aspects of this role. This is an excellent opportunity to work on challenging projects within a supportive, remote-first culture. While the company has a presence in London, England, UK , this position is entirely remote, offering unparalleled flexibility. We are committed to attracting top talent globally and fostering an inclusive, collaborative environment.
This advertiser has chosen not to accept applicants from your region.
5
Lead Backend Software Engineer - Scalable Systems
CV1 2DW Coventry, West Midlands
£85000 Annually
WhatJobs
Posted 2 days ago
Job Viewed
Job Description
Our client, a rapidly scaling SaaS company revolutionizing the e-commerce analytics space, is seeking a highly experienced Lead Backend Software Engineer to join their entirely remote engineering team. This is a key leadership role, responsible for architecting, developing, and maintaining the backend services that power their innovative platform. You will be instrumental in designing and building highly scalable, performant, and reliable systems that handle massive amounts of data and user traffic. The ideal candidate possesses a deep expertise in backend development, microservices architecture, cloud platforms, and a passion for mentoring engineers and driving technical excellence. This fully remote position allows you to work from anywhere within the UK.
Key Responsibilities:
Qualifications:
This role, based remotely in the region of Coventry, West Midlands, UK , offers an exciting opportunity to shape the future of a high-growth technology company.
Key Responsibilities:
- Lead the design, development, and deployment of scalable backend microservices using modern technologies.
- Architect robust and efficient data models and database solutions (SQL and NoSQL).
- Ensure the performance, quality, and responsiveness of applications.
- Collaborate with product managers, frontend engineers, and other stakeholders to define requirements and deliver features.
- Implement and champion best practices in software development, including TDD, CI/CD, and code reviews.
- Mentor and guide junior and mid-level backend engineers, fostering their technical growth and promoting a collaborative team environment.
- Identify and address performance bottlenecks and technical debt within the existing systems.
- Evaluate and integrate new technologies and tools to improve the development process and platform capabilities.
- Contribute to the overall technical strategy and roadmap of the engineering department.
- Ensure security best practices are integrated into all aspects of backend development.
Qualifications:
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- Minimum of 7 years of professional experience in backend software development, with a significant focus on building distributed systems and microservices.
- Proficiency in at least one modern backend programming language such as Python, Java, Go, or Node.js.
- Strong experience with cloud platforms (AWS, Azure, or GCP) and containerization technologies (Docker, Kubernetes).
- Deep understanding of database technologies (e.g., PostgreSQL, MySQL, MongoDB, Cassandra) and their optimization.
- Proven experience designing and implementing RESTful APIs and message queues (e.g., Kafka, RabbitMQ).
- Demonstrated experience in leading technical projects and mentoring engineering teams.
- Excellent problem-solving, analytical, and debugging skills.
- Strong communication and collaboration skills, with the ability to work effectively in a remote, agile environment.
- Experience with e-commerce platforms or analytics is a plus.
This role, based remotely in the region of Coventry, West Midlands, UK , offers an exciting opportunity to shape the future of a high-growth technology company.
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Senior Backend Software Engineer - Distributed Systems
CF10 1AD Cardiff, Wales
£70000 Annually
WhatJobs
Posted 2 days ago
Job Viewed
Job Description
Our client is a leading innovator in the digital solutions space, seeking a highly skilled Senior Backend Software Engineer to join their fully remote, globally distributed team based out of Cardiff, Wales, UK . This role is critical in designing, developing, and maintaining robust, scalable backend systems that power our cutting-edge digital platforms. You will be instrumental in shaping the future of our technology stack, working with modern languages and frameworks to solve complex engineering challenges. As a remote-first company, we pride ourselves on fostering a collaborative and supportive virtual environment, ensuring seamless communication and productivity across all time zones.
Responsibilities:
Responsibilities:
- Architect and implement high-performance, scalable backend services and APIs using (Specify backend language like Python/Java/Go).
- Design and manage relational and NoSQL databases, ensuring data integrity and optimal performance.
- Develop and maintain CI/CD pipelines for automated testing and deployment.
- Collaborate closely with frontend engineers, product managers, and designers to deliver seamless user experiences.
- Write clean, maintainable, and well-documented code.
- Troubleshoot and resolve complex technical issues in production environments.
- Optimize application performance and identify areas for improvement.
- Participate in code reviews, providing constructive feedback to peers.
- Research and recommend new technologies and tools to enhance our development processes.
- Contribute to technical documentation and knowledge sharing within the team.
- Ensure the security and reliability of our backend infrastructure.
- Actively participate in agile development methodologies, including sprint planning and retrospectives.
- Mentor junior engineers and contribute to their technical growth.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- 5+ years of professional experience in backend software development.
- Proven expertise in designing and building distributed systems.
- Strong proficiency in at least one modern backend programming language (e.g., Python, Java, Go, Node.js).
- Extensive experience with cloud platforms (AWS, Azure, or GCP) and containerization technologies (Docker, Kubernetes).
- Solid understanding of database technologies (e.g., PostgreSQL, MongoDB, Redis).
- Experience with RESTful API design and microservices architecture.
- Familiarity with CI/CD tools and practices.
- Excellent problem-solving and debugging skills.
- Strong understanding of software development best practices, including testing, version control, and security.
- Effective communication and collaboration skills, especially in a remote setting.
- Experience with message queuing systems (e.g., Kafka, RabbitMQ) is a plus.
- Passion for clean code and elegant solutions.
This advertiser has chosen not to accept applicants from your region.
7
Senior Backend Engineer - Distributed Systems
L3 4AD Liverpool, North West
£80000 Annually
WhatJobs
Posted 2 days ago
Job Viewed
Job Description
Our client, a fast-paced and innovative technology company renowned for its scalable cloud solutions, is seeking a highly experienced Senior Backend Engineer to join their fully remote, globally distributed team. This is an exceptional opportunity for a talented engineer with a passion for building robust, high-performance backend systems and microservices. You will be at the forefront of designing and implementing critical components of our client's next-generation platform, tackling complex challenges in distributed systems, concurrency, and data management. This role offers the ultimate flexibility, allowing you to contribute your expertise from anywhere.
Key Responsibilities:
Qualifications:
Key Responsibilities:
- Design, develop, and maintain highly scalable, reliable, and performant backend services and APIs.
- Architect and implement microservices using modern programming languages and frameworks.
- Work with distributed systems, ensuring data consistency, fault tolerance, and efficient processing.
- Collaborate closely with frontend engineers, product managers, and other stakeholders to define and deliver new features.
- Write clean, efficient, and well-documented code, adhering to best practices and coding standards.
- Implement robust testing strategies, including unit, integration, and end-to-end testing.
- Optimize applications for maximum speed, scalability, and security.
- Participate actively in code reviews, providing constructive feedback to peers.
- Troubleshoot and resolve complex technical issues in production environments.
- Mentor junior engineers and contribute to the technical growth of the team.
- Stay up-to-date with emerging technologies and industry trends in backend development and distributed systems.
Qualifications:
- Proven experience as a Senior Backend Engineer or in a similar role, with a strong focus on distributed systems.
- Deep understanding of backend architecture patterns, microservices, and API design (RESTful, gRPC).
- Proficiency in at least one major backend programming language (e.g., Java, Go, Python, Node.js, C#).
- Extensive experience with database technologies (SQL and NoSQL) and data modeling.
- Strong knowledge of cloud platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes).
- Experience with message queues and event-driven architectures (e.g., Kafka, RabbitMQ).
- Excellent understanding of concurrency, multithreading, and asynchronous programming.
- Solid grasp of software development best practices, including CI/CD, TDD, and agile methodologies.
- Strong problem-solving, analytical, and debugging skills.
- Excellent communication and collaboration skills, with the ability to work effectively in a remote team.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
This advertiser has chosen not to accept applicants from your region.
8
Senior Backend Engineer - Distributed Systems
B1 1BB Birmingham, West Midlands
£70000 Annually
WhatJobs
Posted 2 days ago
Job Viewed
Job Description
Our client is seeking a talented and experienced Senior Backend Engineer to join their rapidly growing technology team. This role, based in Birmingham, West Midlands, UK , focuses on designing, developing, and maintaining robust, scalable, and high-performance backend systems. You will be instrumental in building the core infrastructure that powers our client's innovative products and services, working with cutting-edge technologies and solving complex engineering challenges. The ideal candidate possesses a deep understanding of distributed systems, microservices architecture, and best practices in software development.
Responsibilities:
Responsibilities:
- Design, implement, and maintain scalable and reliable backend services and APIs.
- Develop and optimize database schemas and queries for performance and efficiency.
- Build and manage microservices architecture, ensuring seamless integration and communication.
- Write clean, maintainable, and well-tested code in languages such as Python, Java, Go, or Node.js.
- Collaborate closely with frontend developers, product managers, and QA engineers to deliver high-quality software.
- Implement and maintain CI/CD pipelines for automated testing and deployment.
- Contribute to architectural decisions and technology selection.
- Identify and resolve performance bottlenecks and technical debt.
- Ensure the security and integrity of our systems and data.
- Mentor junior engineers and contribute to a culture of technical excellence.
- Stay abreast of industry trends and emerging technologies in backend development and distributed systems.
- Proven experience as a Backend Engineer or similar role, with a strong focus on distributed systems.
- Proficiency in one or more backend programming languages (e.g., Python, Java, Go, Node.js).
- Extensive experience with database technologies (e.g., PostgreSQL, MySQL, MongoDB, Redis).
- Solid understanding of microservices architecture, RESTful APIs, and asynchronous communication patterns.
- Experience with cloud platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes).
- Familiarity with message queues (e.g., Kafka, RabbitMQ).
- Strong understanding of software design principles, data structures, and algorithms.
- Experience with version control systems (e.g., Git).
- Excellent problem-solving, analytical, and debugging skills.
- Strong communication and collaboration abilities.
- Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
This advertiser has chosen not to accept applicants from your region.
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