postgresql

Contract Senior Java Developer – Data/MarketmakingOutside IR35 (6 month rolling) In office – City of LondonQuant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary responsibility owning straightforward Python ETL/data ingestion into AWS and...

Quant Capital is hiring for a small, high-performing market maker in London. This is a Mid-to-Senior role focused primarily on Java development, with a secondary responsibility owning straightforward Python ETL/data ingestion into AWS and PostgreSQL. This is a growing team focused on data ingestion and building tooling for the wider firm.What you’ll...

Contract Senior Java Developer – Data Up to 700 per day Outside IR35 (6 month rolling)In office – City of LondonQuant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary responsibility owning straightforward Python ETL/data ingestion into AWS and...

NegotiableUnited Kingdom, UK PermanentDatabase Engineer (MongoDB / PostgreSQL)We are hiring on behalf of a global technology company. They combine advanced computing, digital innovation and deep scientific expertise to solve some of the hardest problems in natural resources, energy transition and infrastructure. Put simply, this is a business where the data...

Mid-Level Software Engineer (Java / Spring Boot) Location: Cardiff - Hybrid (3 Days a week in office) Salary: Up to £55,000 + bonus up to £11,000 We're looking for a Mid-Level Software Engineer to join a growing technology business. You'll join an established engineering team, developing new features and improving existing applications using Java,...

Infrastructure Python Developer Location: Hybrid 60% office-40% Remote - Sheffield Duration: 27/11/2026 Rate £402 Job Description: Python developer responsible for building scalable automation solutions to streamline database operations. Required Skills. Hands on experience with API development using Python and FastAPI. Strong...

Location: Midlands – Hybrid, 2–3 days per week onsite We’re looking for an experienced Senior Full Stack Developer / Technical Lead with strong Node.js and React expertise to join a growing technology business delivering modern, cloud-native software solutions. This is a hands-on leadership role – approximately 70% coding/architecture and 30%...

Focus on greenfield development and improvement of existing systems Build REST APIs Engineer microservices Evolve systems supporting card payments, treasury management, transaction booking, and crypto liquidity Develop predominantly with Java 25 on the backend and PostgreSQL Use Spring Boot for delivery Develop business logic with emphasis on clean,...

Strong C++ and python programming skills * Experience with Linux/Unix env and relational databases (PostgreSQL) incl. data modelling and design * Experience with Kubernetes, Docker, Podman * Experience with Developing in GO is Plus

Contract Full-Stack Software Engineer - Early CareerLocation: BelfastWorking pattern: Hybrid, three days on-site Contract: Initial contract opportunityA leading global organisation is seeking an early-career Full-Stack Software Engineer to join its Belfast-based technology team.You will develop full-stack applications using React, Python and PostgreSQL,...

Remote (UK based candidates only) Initial 6-Month Contract £450 pd Outside IR35 Possibility for extensionWe're looking for an experienced Technology Lead to drive a major AWS cloud modernisation programme, transforming legacy Java applications into scalable, secure, cloud-native solutions. This is a hands-on leadership role combining architecture, software...

The Practice Architect is a client-facing architecture and delivery leadership role within TEKsystems GlobalServices. The role establishes platform modernisation as the foundation for sustainable cloud adoption, with aspecialist focus on modern data services on Google Cloud Platform (GCP).The architect will shape and assure transformation programmes that...

About the job Database Administrator (DBA) Job Title: Database Administrator Job Location: Colombo, Sri Lanka [On-site] General Description: We are a leading IT solutions provider, offering cutting-edge business function and support solutions on a SaaS model to help businesses achieve digital transformation and innovation. This role is responsible for...

Senior Full Stack Software Engineer (TypeScript, React, Next.js, AI, AWS) | Up to £95,000 + Equity | London HybridI’m partnered with a high-growth deep-tech scale-up spun out of Imperial College London that’s helping accelerate the future of electrification. Backed by leading investors, they’ve built a battery software platform already used by global...

Come join us and make a difference in the world! Discover more at www.necsws.com NO AGENCIES PLEASE Job Description We are seeking an experienced PostgreSQL Database Administrator (DBA) and SaaS Systems Administrator to manage, maintain, and optimize business-critical PostgreSQL database environments and cloud-based SaaS infrastructure. Key...

Job Description Senior Software Developer – B2B SaaS – Retail Market Intelligence - Hybrid working (South East / London area + remote) - Up to 60k + bens Permanent role – 50-60k + benefitsTech stack: Node.js, TypeScript, React, Redux, PostgreSQL, AWSIndustry: B2B SaaS, Data & Analytics, Retail Intelligence A fast-growing, VC backed B2B SaaS company in...

Senior DevOps / Automation Engineer Location: Remote Contract Length: 6 months Rate: £500 - £570 Role Purpose We are delivering a strategic automation and DevOps modernisation programme across IBM Z and distributed platforms. This role will design and engineer production grade automation, CI/CD integration, compliance verification, observability...

Design, build, and maintain robust, scalable software solutions primarily using C++.Collaborate with senior engineers to implement data models and relational database designs using PostgreSQL. Work heavily within Linux/Unix environments to ensure smooth deployment and operation of services. Utilize modern containerization and orchestration tools (Docker,...

The Data platform is currently based on a combination of Python, PostgreSQL, dbt, Dagster, and cloud services (AWS & GCP). You'll have the opportunity to expand and transform these services to support our ambitious growth plan.You'll play a crucial role in the tools and processes that allow us to:Collect large datasets continuously from various sources,...

Role: Senior Systems Developer (Python / PostgreSQL) Location: Bury St Edmunds (Hybrid)A leading UK infrastructure and utilities organisation is looking to hire a Senior Systems Developer to join their growing technology team. This is a fantastic opportunity to play a key role in designing and delivering modern software solutions within a business focused on...