on product stability while working within a collaborative, low-ego team. Key Responsibilities Develop and maintain full-stack applications using React, Node.js, GraphQL, and PostgreSQL/MongoDB Lead automation testing efforts —implementing, improving, and documenting test suites (e.g., Jest, Cypress, Ghost Inspector) Ensure high test coverage and promote testing best More ❯
Arlington, Virginia, United States Hybrid / WFH Options
ProvatoHR, Inc
Services for back-end infrastructure (S3, RDS, EC2, Lambda) High-volume ETL solutions LINUX (RHEL preferred), shell scripting Relational database knowledge in Oracle or Postgres, Strong SQL Knowledge DevSecOps tools and techniques (Jenkins, Ansible, Terraform, Vault) Key Responsibilities Collaborate with cross-functional teams to deliver results over 2-week sprints More ❯
Developer or similar role. Proficiency in specific programming languages and frameworks, e.g., Python, Ruby, Java, Node.js, etc. . Strong knowledge of databases (e.g., MySQL, PostgreSQL, MongoDB) and data modeling. Experience with RESTful APIs and microservices architecture. Familiarity with version control systems (e.g., Git). Understanding of front-end technologies (e.g. More ❯
Developer or similar role. Proficiency in specific programming languages and frameworks, e.g., Python, Ruby, Java, Node.js, etc. . Strong knowledge of databases (e.g., MySQL, PostgreSQL, MongoDB) and data modeling. Experience with RESTful APIs and microservices architecture. Familiarity with version control systems (e.g., Git). Understanding of front-end technologies (e.g. More ❯
London, England, United Kingdom Hybrid / WFH Options
Back-Factory
as Python, Java, or Node.js. Experience with frameworks such as Django, Spring Boot, or Express.js. Familiarity with database systems, including relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB). Understanding of API design and development, including RESTful principles. Knowledge of version control systems (e.g., Git). Familiarity with More ❯
Birmingham, West Midlands, United Kingdom Hybrid / WFH Options
ADLIB Recruitment
Third-Party APIs (GraphQL and/or REST). Strong experience with HTML5, CSS3, JavaScript, and Liquid is a must. Experience with SQL Databases (Postgres, MongoDB) and Web Servers (nginx, Apache, etc). Experience with Git/Version Control Ideally experience with other Backend Languages such as PHP is ideal. More ❯
native tools. Technologies We Work With (You don't need all of them) JavaScript/TypeScript/Node.js; Go is a bonus. Databases: MongoDB, PostgreSQL, InfluxDB. React (or similar modern frontend frameworks). REST, GraphQL, gRPC. CI/CD pipelines, containerization, cloud platforms (AWS preferred). Fluent English; Dutch is More ❯
London, England, United Kingdom Hybrid / WFH Options
ADLIB
Party API’s (GraphQL and/or REST). Strong experience with HTML5, CSS3, JavaScript, and Liquid is a must. Experience with SQL Databases (Postgres, MongoDB) and Web Servers (nginx, Apache, etc). Experience with Git/Version Control Ideally experience with other Backend Languages such as PHP is ideal. More ❯
stack development experience with demonstrable expertise in both frontend and backend technologies Strong backend proficiency using Node.js/Nest.js stack Expert-level experience with PostgreSQL and relational database design Proven track record building and consuming RESTful APIs Advanced JavaScript and/or TypeScript skills with strong React expertise Excellent problem More ❯
self-motivated approach to work. Nice to have: Experience with specific cloud platforms (e.g., Azure, AWS, GCP). Knowledge of database systems (e.g., MySQL, PostgreSQL, SQL Server). Experience with testing frameworks. Experience with web server like NGINX and APACHE Basic knowledge of XML or DITA stylesheets in the context More ❯
Pipelines: Create and manage Continuous Integration and Deployment pipelines for seamless delivery. + Database Management: Work with relational and non-relational databases like MySQL, PostgreSQL, and ElasticSearch to power robust applications. + Java Proficiency: Use your in-depth Java expertise to build efficient and maintainable systems. + Cloud Security: Implement More ❯
Slough, England, United Kingdom Hybrid / WFH Options
Car Buddy Chat
Continuously mentor and support junior engineers on the team Requirements: 5+ years of experience building backend systems with Python and Django Strong experience with PostgreSQL , including database modeling , aggregations for reporting , and advanced SQL concepts Solid experience with Nginx , EC2 , and general AWS infrastructure Proven experience architecting and building scalable More ❯
London, England, United Kingdom Hybrid / WFH Options
Prism Digital
engineering experience with Node.js and TypeScript Hands-on experience with NestJS or a similar backend framework Solid understanding of both SQL (e.g. MySQL/PostgreSQL) and NoSQL (e.g. MongoDB) databases Familiarity with testing frameworks and good testing practices Experience with Git, Postman or similar API tools Exposure to cloud environments More ❯
a culture of continuous improvement. Requirements Experience building and consuming REST APIs, with experience in GraphQL being a plus. Strong knowledge of relational databases (PostgreSQL, MySQL), including optimization, scalability, and high-throughput design. Familiarity with containerization (Docker) and orchestration (Kubernetes). Proficiency in backend languages like PHP, Node.js, Python, Go More ❯
London, England, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development More ❯
London, England, United Kingdom Hybrid / WFH Options
Fundment
non-technical teams This role is 70% hands on, 30% management Technical Expertise Required - Python - proficiency with Pandas, Numpy, SQLAlchemy, FastAPI, and Pydantic MySQL, PostgreSQL, and Redis Hands-on experience with Google Cloud Platform (GCP) services like Pub/Sub, Cloud Run, VMs, Load Balancers, and Cloud Logging. (AWS experience More ❯
London, England, United Kingdom Hybrid / WFH Options
BuildPrompt
Python development Strong understanding of Python design patterns and their practical applications Experience building production-level applications and services Proficiency with FastAPI Experience with PostgreSQL Experience with version control systems (Git) Ability to write clean, maintainable, and well-tested code Excellent problem-solving skills and attention to detail Strong communication More ❯
Bromley, England, United Kingdom Hybrid / WFH Options
Wipro
data and perform data analysis Required Skills & Qualifications • Experience in Python development with expertise in OOP and software design principles. • Strong knowledge of SQL (PostgreSQL, MySQL, or SQL Server) for complex queries and database optimization. • Hands-on experience with Linux environments (bash scripting and deployment). • Experience with Autosys • Proficiency More ❯
London, England, United Kingdom Hybrid / WFH Options
Percona
through a unique combination of expertise and open source software built with the community for you. Our technical teams are experts in MySQL, MongoDB, PostgreSQL, and MariaDB. Percona is proud to be a remote-only and globally dispersed workforce – we have colleagues in more than 50 countries! We offer a More ❯
London, England, United Kingdom Hybrid / WFH Options
Reed.ai
commercial software development experience, with at least 3 years in a senior or technical lead role. Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relational database design, optimization, and maintenance. AI Development Tools such as Windsurf, Aider or Augment. Demonstrable experience building and scaling SaaS platforms in a More ❯
history of learning and applying new technologies, whether through academic projects, personal experimentation, or open-source contributions Familiarity with SQL databases (e.g., MySQL or PostgreSQL) and basic data modelling concepts An understanding of web technologies, with an interest in frontend development using tools like React A collaborative mindset and enthusiasm More ❯