hackajob

About the Company

We’re revolutionising tech hiring with hackajob intelligence - The AI-assisted hiring platform connecting leading tech employers with top talent, globally.

Leveraging our unique large language model built from millions of platform data points, companies match with high-intent job seekers based on context and experience, not just keywords. Candidates privately explore highly relevant job offers by accepting or declining their interview requests - 90% respond within 24 hours.

Powerful industry benchmarking, brand sentiment, and DE&I insights help companies reduce time-to-hire, refine their hiring strategy, and maximize ROI.

Land your dream job by joining our global community of over 900,000 tech professionals, representing more than 170 tech job types—more than any other platform.

Or join hundreds of leading tech employers and supercharge your tech hiring game with hackajob

Listed Jobs

Company Name

hackajob

Job Title

Java Software Engineer

Job Description

**Job Title:** Java Software Engineer **Role Summary:** Develop high-performance algorithmic trading platforms for a global investment bank. Focus on low-latency, high-volume systems within automated risk trading. Collaborate with traders, quants, and IT teams to optimize trading strategies and infrastructure. **Expectations:** Minimum 2 years of commercial Java development experience. Requires legal eligibility to work in the UK (no sponsorship provided). Strong academic background in technical disciplines. **Key Responsibilities:** - Design and enhance Java-based algorithmic trading engines for low-latency environments. - Collaborate with trading desks, quants, and IT teams to implement advanced trading signals. - Oversee full software lifecycle from requirements to deployment. - Develop scalable, message-driven systems using high-performance technologies. **Required Skills:** - Core Java development in UNIX/Linux environments. - Multithreading, concurrency, and performance optimization expertise. - Experience in high-volume, high-availability system design. - Ability to work in fast-paced, collaborative teams with strong communication skills. **Required Education & Certifications:** Bachelor’s degree in Computer Science, Engineering, or Mathematics. No specific certifications required.

London, United kingdom

Hybrid

Junior

08-09-2025

Company Name

hackajob

Job Title

2026 Software Engineer Program - 12 Month Industrial Placement - Bournemouth, Glasgow & London

Job Description

Glasgow, United kingdom

On site

07-09-2025

Company Name

hackajob

Job Title

Applied AI/ML - Senior Associate

Job Description

**Job Title:** Applied AI/ML - Senior Associate **Role Summary:** Senior AI/ML associate focused on developing and deploying scalable machine learning models to enhance payment solutions, fraud detection, and customer experience in the financial services sector. **Expectations:** Drive ML innovation aligned with business goals, collaborate cross-functionally, and ensure model compliance and performance. **Key Responsibilities:** - Collaborate with cross-functional teams to design and implement AI/ML solutions for payment process optimization and fraud detection. - Develop and deploy high-quality ML models and data pipelines meeting scalability, latency, and business success metrics. - Partner with risk teams to maintain regulatory compliance, document models, and track performance metrics. - Translate ML outcomes into actionable business insights for senior management. **Required Skills:** - Proficiency in Python, PySpark, SQL, and AWS (shell scripting, Jupyter Lab). - Expertise in ML frameworks (TensorFlow, PyTorch) and libraries (NumPy, Scikit-Learn, Pandas). - 3+ years in NLP/LLM or computer vision; strong understanding of ML algorithms and neural networks. - Advanced EDA skills; ability to structure analytical plans for complex business problems. - Clear communication and synthesizing insights for decision-making. **Required Education & Certifications:** - Master’s in Computer Science, Data Science, Mathematics/Statistics, or similar (3+ years industry experience required).

New york, United states

On site

Senior

10-09-2025

Company Name

hackajob

Job Title

Software Developer - Consultant (Contract)

Job Description

**Job Title** Software Developer – Consultant (Contract) **Role Summary** Contract software developer delivering user‑centred, agile solutions for government and business clients. Works within multi‑disciplinary teams, applying test‑driven development, pair programming, and extreme programming practices to meet Government Digital Service (GDS) standards. Requires existing or eligible UK Security Clearance (SC). **Expectations** - Maintain and progress the team backlog while ensuring quality and timeliness. - Collaborate closely with stakeholders, testers, and product owners. - Teach, mentor, and positively challenge team members. - Adapt quickly to new technologies and continuously develop skills. **Key Responsibilities** - Implement user stories and features using Java and/or Scala (Kotlin, Ruby, Python, Spring Boot a plus). - Contribute to and support the team’s testing effort, including unit, integration, and acceptance testing. - Participate in mobbing, pair programming, and agile ceremonies (stand‑ups, retrospectives, planning). - Ensure delivery complies with GDS toolkit and UK government digital service standards. - Communicate progress, risks, and dependencies to clients and internal stakeholders. **Required Skills** - Strong proficiency in Java and/or Scala; familiarity with Kotlin, Ruby, Python, Spring Boot desirable. - Deep understanding of object‑oriented programming and software design principles. - Extensive experience with agile methodologies (Scrum, Kanban) and extreme programming practices. - Expertise in test‑driven development, automated testing, and quality assurance. - Ability to work collaboratively in pair‑programming and mob‑programming environments. - Knowledge of GDS standards and experience delivering complex government digital services. - T‑shaped mindset with a commitment to continuous learning. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent professional experience). - Existing UK Security Clearance (SC) or eligibility to obtain it. - Any relevant agile or testing certifications (e.g., Certified Scrum Developer, ISTQB) are advantageous but not mandatory.

Newcastle upon tyne, United kingdom

Hybrid

11-09-2025