26 to 50 of 177 ECMAScript Jobs in the South West

design, development and testing Key requirements: 5+ years of hands on Full Stack experience Commercial experience using a range of languages/technologies including Java (preferred) or Python, with JavaScript (ideally React) & AWS Experienced in deploying software systems to a mixture of environments, including public (AWS and Azure) and private cloud This is an exciting opportunity to play a significant More ❯

design, development and testing Key requirements: 5+ years of hands on Full Stack experience Commercial experience using a range of languages/technologies including Java (preferred) or Python, with JavaScript (ideally React) & AWS Experienced in deploying software systems to a mixture of environments, including public (AWS and Azure) and private cloud This is an exciting opportunity to play a significant More ❯

design, development and testing Key requirements: 5+ years of hands on Full Stack experience Commercial experience using a range of languages/technologies including Java (preferred) or Python, with JavaScript (ideally React) & AWS Experienced in deploying software systems to a mixture of environments, including public (AWS and Azure) and private cloud This is an exciting opportunity to play a significant More ❯

ll help drive innovation in international payments, forex, and e-commerce platforms. Collaborate with agile teams to build scalable systems that power global transactions. Tech Stack & Responsibilities .NET, C#, JavaScript, TypeScript RESTful APIs, MS SQL Server, T-SQL Agile, CI/CD, unit testing (xUnit, Moq) Distributed systems, service buses, multithreading Legacy support: VB.NET, VB6 (nice to have) Mentoring junior More ❯

similar Software Engineering role, ideally from within consultancy/public sector/government/defence but not essential. * Strong software development skills within Python * Full stack - ideally with some JavaScript (React) but flexible * AWS is essential * Strong communication skills - this is a consultancy role so working with clients is key. * Must hold or be able to eligible for Security Clearance More ❯

and drive iteration. Communicate technical decisions, constraints, and trade-offs in clear, accessible language for both technical and non-technical stakeholders. Code Development & Review Write clean, maintainable code using JavaScript/Java/Swift/C#/HTML/CSS/ASP/SQL where required. Integrate external AI services (e.g., OpenAI API) into prototypes and production features. Participate in More ❯

and can code using many languages. You might specialise in 1 or 2 or might want to learn many more on your journey through the business. Typically, using: Java, JavaScript, React and Python Become proficient in AWS Cloud (extensive training to be provided on this technology from BAE) About You Have a passion for working in Software development and an More ❯

developing in a Linux environment Working knowledge of Git version control and GitLabs CI/CD pipelines Experience working with Apache NiFi Some exposure to front-end elements like JavaScript, TypeScript or React Some data interrogation with ElasticSearch and Kibana Exposure to working with Atlassian products Looking for a role where you can achieve a good level of flexibility, some More ❯

developing in a Linux environment Working knowledge of Git version control and GitLabs CI/CD pipelines Experience working with Apache NiFi Some exposure to front-end elements like JavaScript, TypeScript or React Some data interrogation with ElasticSearch and Kibana Exposure to working with Atlassian products Looking for a role where you can achieve a good level of flexibility, some More ❯

end development experience (ideally in Python), particularly working with both structured and unstructured data (e.g. SQL, NoSQL, data lakes). Proficient in modern front-end technologies (HTML/CSS, JavaScript, React or similar). Experience working collaboratively as part of a team to deliver software products. Proven experience in optimising systems for performance, scalability, and reliability. Clearance Requirements: Due to More ❯

systems for scalability and reliability Applying modern engineering practices (Agile, CI/CD, cloud-native tooling) in classified projects Essential Skills Strong software engineering background in Java, Python, or JavaScript/TypeScript Experience of secure software design and development Understanding of distributed systems, large-scale data processing, or high-performance computing Agile development and CI/CD experience Active MODDV More ❯

ll help drive innovation in international payments, forex, and e-commerce platforms. Collaborate with agile teams to build scalable systems that power global transactions. Tech Stack & Responsibilities .NET, C#, JavaScript, TypeScriptRESTful APIs, MS SQL Server, T-SQLAgile, CI/CD, unit testing (xUnit, Moq)Distributed systems, service buses, multithreadingLegacy support:VB.NET, VB6 (nice to have)Mentoring junior devs & contributing to More ❯

direct, constructive feedback to foster individual and team growth. * Promoting a collaborative, accountable, and high-performance team culture. Key Skills and 'must have' experience: While experience with Node.js, ReactJS, JavaScript, TypeScript, npm, AWS, Jenkins, Terraform, and PostgreSQL would be ideal, we're open to strong candidates with adjacent skill sets. The technical stack is flexible for the right person. Candidates More ❯

direct, constructive feedback to foster individual and team growth. Promoting a collaborative, accountable, and high-performance team culture. Key Skills and 'must have' experience: While experience with Node.js, ReactJS, JavaScript, TypeScript, npm, AWS, Jenkins, Terraform, and PostgreSQL would be ideal, we're open to strong candidates with adjacent skill sets. The technical stack is flexible for the right person. Candidates More ❯

projects from concept to deployment in a fast-moving, Agile environment. ? What we're looking for: Strong commercial experience with PHP (Laravel) . Frontend expertise with React.js and modern JavaScript practices. Hands-on experience working with AWS services. A track record of delivering high-quality, well-structured code. Strong communication skills, with the ability to collaborate across teams and mentor More ❯

/system view into technical detail. Knowledge of using Microsoft Windows and Linux operating systems Non-essential: Distributed simulation standards/Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP Practical knowledge of System integration principles and processes More ❯

Engineering Manager, Tech Lead, or Senior Software Manager. Ability to stay close to technology while providing leadership and strategic direction. Strong background in modern engineering practices; full-stack experience (JavaScript, Java, AWS) is ideal, though the client is open on technical background. Track record of delivering complex, large-scale software platforms in financial services or other regulated industries. Excellent communication More ❯

digital agencies or tech-focused organisations Strong technical foundation with knowledge of web technologies (PHP/Laravel preferred, or equivalent modern frameworks) Familiarity with front-end technologies (HTML, CSS, JavaScript) and API-driven architectures Familiarity with databases (e.g., MySQL), cloud infrastructure, and deployment processes Skilled in agile methodologies and product lifecycle management Exceptional communication and leadership skills, with the ability More ❯

This is a hands-on role where you'll work across the full stack. Back-end services in C#/.NET and Python, and dynamic front-end applications using JavaScript, React, Node.js, and TypeScript. Location: Bristol (On-site) Contract: 6 Months (OIR35) Rate: £350-450 p/day Start date: ASAP Key Responsibilities: Build and maintain software using C#/… .NET, Python, JavaScript, React, Node.js, and TypeScript Develop and optimise APIs, services, and integration layers. Deliver end-to-end features across back-end, front-end, and cloud-hosted environments. Write clean, efficient, and maintainable code following best practices. Contribute to code reviews, testing, and Agile ceremonies. Troubleshoot and resolve application-level performance and reliability issues. Key Skills: Commercial experience with … C#/.NET, Python, JavaScript/React. Strong knowledge of Node.js, TypeScript, and modern full-stack development. Experience with SQL/NoSQL databases (PostgreSQL, MongoDB, SQL Server). Familiarity with cloud environments (AWS, Azure, or GCP). Solid grounding in software engineering best practices - testing, design patterns, version control (Git). Agile team experience with strong communication and collaboration skills. More ❯

day a week onsite) Clearance: Must be eligible for UK Security Check (SC) clearance Essential: A degree in Computer Science, IT, or a related field. Proficiency in HTML, CSS, JavaScript, SQL , and PL/SQL or T-SQL . Solid database design knowledge. Excellent problem-solving and communication skills. Strong team collaboration ability. Desirable: Familiarity with Oracle and APEX technologies. More ❯

procedures and complex queries Experience structuring and migrating data across multiple applications Solid knowledge of .NET Core and OOP Familiarity with Git for version control Advantageous development skills: HTML, JavaScript, CSS PHP This is an office-based role offering involvement in a range of exciting technical projects. Apply now to join a collaborative and innovative team! Keywords: SQL Developer, Database More ❯

team processes, and overall developer experience. Delivering direct, constructive feedback to foster individual and team growth. Promoting a collaborative, accountable, and high-performance team culture. Tech stack: Node.js, ReactJS, JavaScript, TypeScript, npm, AWS, Jenkins, Terraform, and PostgreSQL. The client is however open to strong candidates with adjacent skill sets. The technical stack is flexible for the right person. More ❯

team processes, and overall developer experience. Delivering direct, constructive feedback to foster individual and team growth. Promoting a collaborative, accountable, and high-performance team culture. Tech stack: Node.js, ReactJS, JavaScript, TypeScript, npm, AWS, Jenkins, Terraform, and PostgreSQL. The client is however open to strong candidates with adjacent skill sets. The technical stack is flexible for the right person. More ❯

Required: Strong SQL Server skills. Complex queries & Stored Procedures knowledge Storing, migrating and structuring data for multiple applications Experience with .Net Core & OOP. Version control using Git Desirable: HTML, JavaScript & CSS PHP The role will see you join an advanced development team where you will see the effect of your work within a fast-paced environment. The successful developer will More ❯

toolset and its use to design and develop web applications. Demonstrable competence developing complex server-side PL/SQL code for data input validation and data import/export. JavaScript knowledge and experience. Disciplined and methodical approach to configuration control. To attend workshops/reviews/stand-ups to discuss the development project, demonstrate progress to date and communicate with More ❯