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Senior Python / Rust Engineer- Hybrid role - Exciting new global cybersecurity business to Belfast. About the Company: Ocho are delighted to be partnering exclusively with a fast-scaling global cybersecurity business building encryption technology to secure critical data and communications across finance, defence, telecoms, and national infrastructure. The company combines cutting-edge encryption intelligence with cloud-scale engineering to stay ahead of today's and tomorrow's cyber threats. This is your chance to work with a team of exceptional engineers, architects, and DevOps specialists tackling some of the most complex challenges in cloud security and distributed systems. The Role: We're looking for a Senior Python Developer who is passionate about building scalable, resilient software and excited to broaden into Rust (or bring Rust experience with them). You'll be designing and delivering high-performance services that underpin mission-critical encryption products, working across the full delivery lifecycle - from architecture through to deployment - in an Agile team where autonomy and ownership are encouraged. Key Responsibilities: * Develop robust services in Python for enterprise-scale distributed systems. * Apply best practices in OO design, refactoring, and scalable architecture. * Contribute to Rust components and cross-train in modern systems languages. * Collaborate with architects, DevOps, and QA to design, review, test, and deploy solutions. * Deliver horizontally scalable, cloud-native applications (AWS, Azure, GCP). * Triage and resolve complex issues in distributed systems. * Engage in Agile rituals, mentoring peers, and continuously improving the engineering process. Essential Criteria: * Significant commercial experience developing enterprise-grade software in Python. * Exposure to (or strong interest in) Rust for systems-level development. * Experience building scalable distributed systems and cloud services (SaaS, PaaS). * Database skills (SQL & NoSQL). * Competence in multiple languages (Python, plus ideally Rust, C++, or TypeScript). * Experience with design patterns, OO principles, and software best practice. * Strong analytical, problem-solving, and debugging skills. * Track record of delivering results with autonomy and accountability. * Right to live and work in the UK. Desirable (Nice to Have): * Prior exposure to cybersecurity or encryption. * Startup / scale-up engineering experience. * Experience with Rust, Angular, or C++. * CI/CD pipelines (Azure DevOps, Helm, Flux). * Linux and Windows development experience. * Experience mentoring or supporting junior developers. Why Join: * Work on cutting-edge quantum-safe encryption systems. * Core focus on Python development with opportunity to grow into Rust. * Hybrid/remote flexibility with a Belfast base. * Be part of a collaborative, ambitious engineering culture that values innovation. * Competitive salary, bonus, and strong benefits which includes Up to 20% bonus Share options (valued at ~20% of salary over 4 years) Private healthcare for you + your family (from day one, covering even pre-existing conditions) Hybrid circa 2 days working from a modern Belfast HQ Small, collaborative, "no-ego" engineering culture The chance to work on cutting-edge encryption tech with real-world global impact How to Apply: If you're a Senior Python Engineer with an interest in Rust, distributed systems, and cybersecurity, this is the perfect opportunity. Apply via this link, or reach out directly to Phil Gamble at Ocho for an informal chat via LinkedIn or WhatsApp. Skills: Python security Rust

Essential Skills & Experience Strong software engineering background (C#, Java, JavaScript, or Python). Skills: software developer engineer quality qa sdet Benefits: Work From Home plus bonus.

Company Description Work with Us.At AECOM, we're delivering a better world.Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive.We are the world's trusted infrastructure consulting firm, partner

At AECOM, we're delivering a better world.Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive.We are the world's trusted infrastructure consulting firm, partnering with clients to solve the wor

TypeScript Taking ownership of key systems and projects from design through to deployment Collaborating with cross-functional teams to deliver high-impact solutions Breaking down complex requirements into achievable, prioritised tasks Ensuring system resilience, scalability, and maintainability thro

Senior Python Developer needed to join the worlds newest IoT company Are you a Senior/Principal level Python developer looking for a new challenge? Do you want to work with some of the brightest minds in Northern Ireland? Want to work on true greenfield projects that nobody has done before? The Role

Location: Belfast, United Kingdom Thales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission.Defence and armed forces customers rely on us to deliver the full range of defensive systems for land, sea, and air.From early war

Staff Java Software Engineer Location: Belfast (Hybrid) Type: Full-time Compensation: £80,00 - £90,000 + Bonus + Benefits The Opportunity We're hiring a Staff Java Engineer to join a progressive technology consultancy delivering cloud-native solutions across finance, public services, and global en

Senior Software Engineer - SaaS / AI-Powered Platform Are you ready to build technology that's reshaping an industry? VANRATH is proud to be partnering with an innovative Northern Ireland-based SaaS company as they scale their intelligent, AI-powered platform.This is a rare opportunity to join a tig

What's In It For You? Competitive, negotiable salaries Hybrid working (1-2 days in office) 8% pension 10% annual bonus A strong focus on work-life balance The chance to shape AI strategy in a growing consultancy A fun, highly motivated team where there's never a dull moment Technical Skills We're lo

Learning, developing your skills and becoming a rounded Developer in the process.

Intermediate Software Engineer - C#/.Net (Remote) The Opportunity Ocho is partnering with a fast-scaling, product-led Client to find a Software Engineer to help lead the design and evolution of their new platform.You'll help design, build, and deploy the next generation of back-end systems that powe

Experience / Competences Essential Minimum relevant industry experience - 4 Years Experienced developer, with demonstrable experience of C# (.

Job description Data Engineer / Database Administrator (DBA) Location: Northern Ireland - Remote First Eligibility: UK work authorisation required (no sponsorship available) Join a fast-moving business at the intersection of manufacturing, retail, and e-commerce-where data plays a key role in keepin

The Content Core team is the first major entry point to Bazaarvoices User Generated Content workflow.The services which are offered by this team provide processing, collection, storage, management, auditing and authenticating each piece of content which enters into Bazaarvoice.This team is highly co

Enso are proud to be exclusively partnered with a growing SaaS business who are currently dominating the Green Tech space with their new product offering that has been solving some of the most complex problems in their industry.This is a fantastic role for someone who is seeking to work fully remote

Key Responsibilities: * Mentor and onboard developers, conduct code reviews, and support knowledge sharing * Design, implement, and optimise backend features using Java (Spring Boot) * Work with microservices and distributed systems to ensure scalability and reliability * Support the team lead with

Discover your future at Citi Working at Citi is far more than just a job.A career with us means joining a team of more than 230,000 dedicated people from around the globe.At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact.Job Overview Excited

Software Engineer III The selected candidate will join the Data Services Domain within Technology in Belfast as a Software Engineer III, initially supporting the CME Benchmark Administration Business.You will be part of the Benchmark & Indices Pod.This role will be instrumental in designing, develop

The Role We're seeking an experienced Senior Python/Django Developer to design, develop, and maintain scalable, secure, and high-performance backend systems. Senior Python/Django Developer - 100% remote role ( Please note candidates should only apply if they currently reside or plan to reside in Sal

Troubleshooting application production issues in conjunction with other support staff and development teams Bug management ownership (capturing, assessing and owning the rectification of system issues and bugs reported by clients, developers and release team) Deployment management and automation (Bu

Location: Belfast Workplace: Hybrid About Us: At Baker McKenzie we are different in the way we think, work and behave.With our team of 13,000 people, including over 6,500 locally admitted lawyers, in over 70 offices worldwide, we have a passionately collaborative community of 60 nationalities and ar

Principal Software Engineer - (Fully Remote) The Opportunity Ocho is partnering with a fast-growing, product-led client to hire a Principal Software Engineer to help shape and deliver the next generation of their platform.This is a hands-on role focused on designing, building, and scaling modern bac

Golang Software Engineer (Junior / Senior /Lead Opportunities) Are you a Software Developer looking to make that move forward in your career and work in a large-scale environment with a team of go-getters? This team is passionate about technology and are currently working in a highly collaborative

Python/Django Developer - 100% remote role. The Role We're seeking an experienced Python/Django Developer to design, develop, and maintain scalable, secure, and high-performance backend systems. Strong Python and Django experience.

Software Engineer - Full Stack.Central London, Greater London - United Kingdom.Software Engineer / Full Stack - National Security & Government.Our client is a trusted digital consultancy working at the heart of national security, law enforcement, and defence.They deliver secure, mission-critical sof

Are you looking to benefit from a new career in Data Analysis?.If you are detail orientated, perceptive, organised, competent, analytical and can communicate well with those around you; you could have a truly rewarding future as a Data Analyst.We do this using our specialised Data Analyst career pro

Expertise in Python, cloud, and secure systems.

At AECOM, we're delivering a better world.Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive.We are the world's trusted infrastructure consulting firm, partnering with clients to solve the wor

Central London, Greater London - United Kingdom.Principal Consultant (PC) - Data Science - DV Cleared.Principal Consultants set the vision and lead transformation.You'll define strategy, build trusted relationships with senior defence stakeholders, and lead high-performing teams delivering mission-c

We are looking for Software Engineers to drive forward the Defence sector within Electrical and Embedded Systems.This is an exciting opportunity to make a real difference to the client project that you support.The Software Engineer will play a vital role in the software development lifecycle by ensu

Stevenage, Central London, Greater London - United Kingdom.Data Engineer - Generative AI Focus.Stevenage or Bolton (Stevenage preferred).Hybrid, 2 to 3 days on-site per week.A new opportunity has opened for a Data Engineer to join a newly formed Generative AI delivery office.This role involves evalu

Our client, a dynamic and innovative data and analytics organisation, is seeking an experienced.This is an excellent opportunity for a candidate who thrives on solving complex problems with data and is motivated by the transformative impact that Data and AI can deliver within organisations.Deliver h

If you enjoy writing clean Python code, working with SQL, and collaborating with analysts and engineers, this could be a great fit.

Strong Python and ML experience. Do you have strong Python and ML experience? Have you worked in an Agile environment? This could be the next step for you!.

Do you have strong Python and ML experience? Have you worked in an Agile environment? This could be the next step for you! Requirements: Strong Python and ML experience.

What You'll Be Doing Design, deploy, and maintain resilient data pipelines across on-prem and cloud environments Collaborate with internal teams to optimise and secure sensitive data-sets Ensure compliance with strict data governance and quality standards Contribute to the technology roadmap wi

Develop, optimise, and maintain.Productionise file copy processes, ensuring robust, scalable, and secure workflows.Monitor, troubleshoot, and maintain ongoing data flows in a production environment.Support data quality, integrity, and governance standards.Document processes, technical specifications

Senior Software Engineer - Python. Senior Software Engineer - Python. They are looking for a Senior Software Engineer with strong Python expertise to join a high-impact programme, developing solutions that address complex operational challenges.

Strong skills in SQL and Python for data analysis and modelling.

We are looking for Software Engineers to drive forward the Defence sector within Electrical and Embedded Systems.This is an exciting opportunity to make a real difference to the client project that you support.The Software Engineer will play a vital role in the software development lifecycle by ensu

Agentic AI Consultant – Remote (UK) | Global Travel Available 🚀.Remote-first (UK-based) with London hub + global travel opportunities.PoCs and into real-world production.This is not “just another chatbot role.You’ll architect frameworks, deploy systems at scale, and guide clients through th

Contract Data Analyst | Up to £350 Outside IR35 | Fully Remote (UK) | 3 months (rolling).We’re looking for a Contract Data Analyst to join our rapidly expanding health tech customer.As a Contract Data Analyst, you will be helping transform data into clear insights and smarter decisions.You’ll d

Have experience or are open to learning Python for data exploration and basic modelling.

Lead project teams, mentor junior colleagues, and manage delivery standards across multiple workstreams. Strong Python skills with experience in ML or GenAI (e.

Have experience or are open to learning Python for data exploration and basic modelling.

Provide technical guidance to junior colleagues. Strong proficiency in Python, SQL.

Proficient in Python with a strong command of data science libraries such as pandas, NumPy, scikit-learn, and similar tools.