25 of 25 Software Engineering Jobs in Chelmsford

Sr. Software Engineering Lead

Hiring Organisation
Mercor
Location
Chelmsford, Essex, UK
Employment Type
Full-time
research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position: Senior Software Engineer Type: Independent contractor Compensation: $80–$160/hour Location: Remote Commitment: 15–25 hours/week, with flexibility up to 40 hours/… week Role Responsibilities Review and refine AI-generated prompts, responses, and code. Validate algorithms and software concepts for technical accuracy. Provide structured feedback on solution quality and clarity. Tag and organize content by topic, difficulty, or language. Support benchmarking efforts to assess model capabilities. Work independently and asynchronously with ...

Principal Software Engineer

Hiring Organisation
Manpower UK Ltd
Location
Chelmsford, Essex, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum
Principal Software Engineer Great Baddow(Chelmsford)-Hybrid working role Up to £80k + 10-20% Bonus My client a multinational Aerospace & Defence organisation are looking for a Principal Software Engineer to join their Great Baddow site working on a hybrid basis. What you'll be doing: Derive … maintain a set of software requirements from a baseline set of systems requirements Produce and maintain a software design to meet a set of software requirements Use a software design to produce a deliverable software solution Undertake peer reviews or checking/verification of peers ...

Backend Software Engineer Rust Low Latency Trading

Hiring Organisation
Client Server
Location
Chelmsford, Essex, UK
Employment Type
Full-time
Backend Software Engineer/Developer (Rust Low Latency Trading) London/WFH to £180k+ Do you have expertise with low latency software engineering within finance or gaming environments? You could be progressing your career in a senior, hands-on Backend Software Engineer role at a hugely … profitable High Frequency Trading firm that specialise in crypto markets and earning substantial bonuses. As a Backend Software Engineer you will design and develop high throughput backend services for microsecond real-time risk, pricing, trading engines and market making systems, working across the full software development lifecycle using ...

Software Engineer

Hiring Organisation
NCR Atleos
Location
Chelmsford, Essex, UK
Employment Type
Full-time
dedicated 20,000 employees optimize the branch, improve operational efficiency and maximize self-service availability for financial institutions and retailers across the globe. Role: Software Engineer Location: Dundee Grade: G11 Salary: £48,000 - 55,000 p/a You will join the Services Engineering department within … diagnostics, and proactive service delivery, helping customers reduce downtime and optimize operations. This is an opportunity to work on high-impact projects that combine software engineering excellence with innovation in service automation. You'll collaborate with talented engineers and product experts to build scalable, containerized applications that power ...

Principal Software Engineer

Hiring Organisation
Noon-The Social Learning Platform
Location
Chelmsford, Essex, UK
Employment Type
Full-time
positively impact even more lives. Why work at Noon? The opportunity to have a real impact on millions of students. A strong leadership and engineering team to learn from. A solid runway: we recently closed our Series B and have substantial recurring revenue. About the role We're seeking … Subject Matter Expect for your area. Making tough technical decisions putting in balance velocity, serviceability, sustainability. Setting and holding a high bar of software engineering practices – design, coding, test. Being a mentor to members across the software engineering organisation. Participate in the team's on-call ...

Software Engineer

Hiring Organisation
mthree
Location
Chelmsford, Essex, UK
Employment Type
Full-time
Software Engineer - Finance Technology (Java, Spark, Cloud) We're hiring a Software Engineer to join a high-impact Finance/Regulatory Technology team within a leading global investment bank. You'll work on business-critical regulatory reporting platforms, helping modernise legacy systems and build strategic, cloud-based data … Java services, Spark data pipelines, and cloud transformation, working closely with Finance and Regulatory stakeholders. What You'll Do Design, build, and enhance software applications supporting regulatory and financial reporting Develop Java-based backend services and Spark-driven data pipelines Contribute to the modernisation of platforms toward cloud-native ...

Senior Software Engineer

Hiring Organisation
Annapurna
Location
Chelmsford, Essex, UK
Employment Type
Full-time
Senior Software Engineer Surrey- Hybrid 2 days onsite | Permanent | Department: Digital & Technology Salary: Up to £75,000 A well-established professional services firm is expanding its Technology & Digital Advisory function and is seeking a Senior Software Engineer to join their growing team. This role offers the opportunity … work on software that underpins key advisory services, collaborating across technical and business teams to deliver robust, scalable solutions. What You'll Do Design, develop, test, and maintain backend or full-stack software features. Translate business requirements into technical solutions, working closely with domain experts and stakeholders. Ensure ...

Fullstack Developer (Python)

Hiring Organisation
Kraken
Location
Chelmsford, Essex, UK
Employment Type
Full-time
Grid, will be to take care of and improve our grid technology platforms. We are looking for individuals who love to engage with interesting software problems, with an interest in full-stack development and the passion to build and shape the future within a collaborative, highly agile development … active part in improving our processes and general architecture Participate in customer project delivery activities Participate actively in developing a state-of-the-art software engineering culture What you'll need Master's or Bachelor's degree in Computer Science, Computer Engineering or equivalent 3+ years ...

Senior Software Engineer

Hiring Organisation
Response Informatics
Location
Chelmsford, Essex, UK
Employment Type
Full-time
Skills Senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed. Growth mindset. Essential Skills Core AWS Services ...

AI Systems Engineer - Remote $168/hr

Hiring Organisation
Mercor
Location
Chelmsford, Essex, UK
Employment Type
Full-time
synchronous collaboration sessions to review architecture decisions, troubleshoot distributed systems, and iterate on design improvements. Qualifications Must-Have Strong background in Computer Science, Software Engineering, or Systems Design. Experience with cloud computing (AWS, GCP, or Azure) and Docker and Kubernetes. Proficiency in Go, Rust, Python, or C++. Excellent ...

Software Engineer, Build Compute

Hiring Organisation
Vercel
Location
Chelmsford, Essex, UK
Employment Type
Full-time
compute platform that powers builds, sandboxes and functions. This work is redefining compute with features live Active CPU pricing & Fluid Compute. As a Software Engineer on the CI/CD team, you're responsible for building the underlying compute infrastructure that powers all of these builds at scale. … terraform to provision our infrastructure. Rethinking the primitives of our infrastructure, working with virtual filesystems and linux primitives. About You: 6+ years of relevant software engineering experience. Strong proficiency at least one of JavaScript/TypeScript/Golang, Golang preferred. You have extended experience with Containers, Virtual Machines ...

Software Engineer

Hiring Organisation
CipherTek Recruitment
Location
Chelmsford, Essex, UK
Employment Type
Full-time
join their high-impact Capital Markets Technology team in London. This is a unique opportunity to bridge the worlds of quantitative analysis and software engineering—delivering cutting-edge solutions to drive pricing, risk management, and liquidity strategies in real-time trading environments. About the Role As a Senior … performance of live systems through proactive monitoring. Provide occasional on-call support to maintain system uptime and stability. Qualifications Required: Degree in Computer Science, Engineering, Mathematics, Physics, or similar. 10+ years of hands-on development experience in C#/.NET. Solid grasp of financial instruments (equities, derivatives, fixed income ...

Senior Embedded Android Software Engineer

Hiring Organisation
Technology Resourcing
Location
Chelmsford, Essex, UK
Employment Type
Full-time
well-funded ($100m+), fast-scaling tech innovator on a mission to transform an entire global industry. We're helping them expand their Software Engineering team by hiring a Senior Embedded Android Developer to join a group of truly exceptional engineers. You'll work alongside some of the brightest … communicator, comfortable explaining complex technical issues to technical and non-technical colleagues. Desirable experience: AOSP knowledge. Android Kiosk mode and custom controls. Safety-critical software development (automotive, aerospace, medical devices etc). Proficiency with Android Studio. Familiarity with MVC, MVP, MVVM patterns. Appium, bootloaders and TDD. Peer code reviews ...

Frontend Software Engineer | $120/hr

Hiring Organisation
Mercor
Location
Chelmsford, Essex, UK
Employment Type
Full-time
independently and asynchronously with flexible hours to improve AI systems. Qualifications Must-Have 3–10 years of experience as a frontend engineer. Degree in Software Engineering, Computer Science, or a related field. Strong proficiency in React, TypeScript, or JavaScript. Experience with debugging, testing, and validating code. Comfortable with ...

Director of AI | Machine Learning | Deep Learning | Natural Language Processing | Large Language Models | Leadership | Remote, UK

Hiring Organisation
Enigma
Location
Chelmsford, Essex, UK
Employment Type
Full-time
research, and implementation of the company's AI initiatives, driving the technical innovation behind its generative AI–powered cybersecurity solutions. Reporting directly to executive engineering leadership as part of the broader leadership team, you will own the end-to-end AI strategy—from identifying breakthrough research directions to developing … positioning. Drive Innovation Through Prototyping Design and build end-to-end prototypes of new AI techniques, acting as a technical product owner to guide engineering teams toward productionizing breakthrough capabilities. Develop Comprehensive Evaluation Systems Create robust evaluation frameworks for agent performance, fine-tuning results, and system-level AI capabilities ...

Podcast Booking & Executive Communications Manager (Tech Focus) - 100% remote

Hiring Organisation
Tether.io
Location
Chelmsford, Essex, UK
Employment Type
Full-time
highly connected, detail-oriented Podcast Booking & Executive Communications Manager to secure, manage, and optimize podcast appearances for our internal executives, particularly those across engineering, AI, and technical leadership. This role requires someone who understands the technology landscape, can speak credibly with producers and hosts, and knows how to strategically … brand positioning. Leverage existing relationships and build new ones with podcast hosts, producers, editors, and bookers across top-tier and mid-tier tech, engineering, and business shows. Pitch and secure podcast appearances for executives based on their expertise level, narrative fit, and audience relevance. Maintain an active pipeline ...

Azure databricks gen AI engineer

Hiring Organisation
Avanade
Location
Chelmsford, Essex, UK
Employment Type
Full-time
looking for a skilled GenAI Engineer to build generative AI solutions on Azure Databricks. Candidates should have experience in software engineering, data science, or machine learning, and be skilled with Mosaic AI, MLFlow and rest of the Databricks ecosystem such as Genie, Databricks One, and Unity Catalog ...

Principal Backend Engineer - Matchmaking

Hiring Organisation
ESL FACEIT Group - EFG
Location
Chelmsford, Essex, UK
Employment Type
Full-time
empower every player to reach their full potential, while keeping competition fair, engaging, and thrilling. The Role We are looking for a Principal Software Engineer who is not just a coder, but a true architect. While you will sit at the forefront of our technology stack (Golang, GCP, Kubernetes ...

GeoSpatial Business Development Lead

Hiring Organisation
Zendr
Location
Chelmsford, Essex, UK
Employment Type
Full-time
Business Development Lead to drive growth across the UK, Europe, and the Middle East, helping organizations unlock the value of location data through innovative software development, analytics, and Earth Observation solutions. This role is perfect for someone who thrives on building partnerships, shaping go-to-market strategy, and bringing … execute regional strategies to expand business presence and brand visibility Build and nurture relationships with clients, partners, and resellers Identify new opportunities for consulting, software, and geospatial services Manage the full sales cycle, from prospecting and proposals through to negotiation and closing Collaborate with technical teams to deliver tailored ...

Talent Acquisition Business Partner - R&D

Hiring Organisation
Michael Page
Location
Chelmsford, Essex, UK
Employment Type
Full-time
technology talent to support our product development and innovation agenda. You will partner closely with senior stakeholders to deliver strategic hiring across Product, Engineering, Cloud, Infrastructure, Cyber Security, Data, Product, UX/UI, and Senior Leadership roles. Client Details This opportunity is with a leading technology provider, with products … successful Talent Acquisition Business Partner - R&D should have: Proven experience recruiting for technology roles Strong track record in hiring across R&D disciplines (Software Engineering, Cloud, Infrastructure, Cyber/InfoSec, Data, Product, UX/UI) Experience with FTC and permanent hiring in tech sectors Familiarity with modern ...

Business Analyst

Hiring Organisation
FDM Group
Location
Chelmsford, Essex, UK
Employment Type
Full-time
their most suited field, so we can help you develop and build on your previous skills and experience across multiple capabilities. The FDM Practices Software Engineering Change & Transformation IT Operations Data & Analytics Risk, Regulation & Compliance You'll join FDM as a Consultant and provide services to our clients ...

Senior Data Engineer

Hiring Organisation
Quantum
Location
Chelmsford, Essex, UK
Employment Type
Full-time
data ingestion processes. Monitor and improve data pipeline performance and scalability for low-latency and high-throughput. Work closely with cross-functional teams, including software engineers, data scientists, and business stakeholders, to ensure data infrastructure aligns with business objectives. About You: Hands-on experience in data engineering with ...

Python Software Engineer

Hiring Organisation
Fundment
Location
Chelmsford, Essex, UK
Employment Type
Full-time
building high-performance tools with modern technology to create a better investment experience. About the Role We're looking for an experienced Python Software Engineer to join our product engineering team. You'll help build and evolve the backend systems that power our platform – working with modern Python … robust, well-engineered solutions Contribute to code reviews, technical discussions, and shared team practices Mentor peers and help grow a high-trust, high-impact engineering culture Tech Stack Python 3.x with FastAPI, Pydantic, SQLAlchemy, Pandas, and NumPy Relational databases: MySQL and PostgreSQL GCP experience is a plus ...

Senior Software Engineer

Hiring Organisation
ZEREN
Location
Chelmsford, Essex, UK
Employment Type
Full-time
language questions of their business data and receive precise, secure answers in seconds. This is an opportunity to join an early-stage, high-calibre engineering team, working at the intersection of distributed systems, data infrastructure, and applied AI. This role will be in the office in a Central London … Cloud-native infrastructure and event-driven systems Nice to have Experience building products from zero to one (including side projects or OSS) Data engineering or analytics experience Experience integrating or working closely with LLMs Strong cloud experience (GCP a plus) Comfort designing and documenting system architecture How we work ...

Product Data Scientist

Hiring Organisation
Checkout.com
Location
Chelmsford, Essex, UK
Employment Type
Full-time
fintech. Job Description As a Product Data Scientist, you'll work as part of a cross-functional team alongside product managers, designers, and software and analytics engineers, using data and your expertise to influence and drive the strategy of our products. You'll help define how we measure … actionable insights Contribute product roadmaps through data-based recommendations and continuously define high-impact areas for improvement Working closely with Data Analytics Engineers and Software Engineers to make sure we collect and model the right data to produce relevant business insights Foster data culture across products and technology ...